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        ViewSonic VTMS2431 User's Manual
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1.            Changing Channels  1  Using Channel Buttons    Press V CHA button to change channels  and the TV  changes channels in sequence  You will see all channels  that have been memorized  Channels erased or not  memorized will not be shown    2  Using Number Buttons   1  ATV  The         button has no function in ATV mode  Directly  press the number buttons to select channels    2  DTV  Use         button to select the sub channel in DTV   Ex  Your desired number is 80 3   Press 8     press 0     press             press 3   Return to the previous channel  press RECALL  button     ENGLISH       Adjusting the Volume  Press VOL     to adjust volume     To turn off the volume  press MUTE   To restore volume  press MUTE again  or press VOL      directly      FAV ZOOM    MUTE    INFO       III        Viewing the Displayed Information  To display the current information of the LCD TV     Press INFO  and the current state will be displayed on  the screen   It shows all or some of the information about  Input  Channel  Resolution  Audio Type  etc   depending  on what input source it is 1n    The picture here shows an example of the INFO screen HA    e    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 25 VTMS2431       J 1 CC OFF ALL MY CHILDREN          Using the TV Features    storing Channels into Memory  1  Press the MENU button to display the OSD main menu     XK A    2  Pr
2.        Ua  Do not use an unfitting outlet     Insert the plug fully into the outlet  If it   is loose  do not use it  Doing so may cause arcing and  result in a fire     Contact your electrician to change the outlet     Wiring   For your safety  be sure to unplug the AC power cord  when connecting cables    Take care not to trip on the cables  It may cause  damage to the TV set     Electric shock   Do not touch the AC power cord or the TV  with a wet hand  If you plug unplug the  AC power cord from the TV with a wet  hand  it may cause electric shock        AL i  A  QZ  Lightning storms    During a lightning storm  unplug the TV from the  wall outlet and disconnect the antenna to prevent  damage to the TV     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic    VTMS2431       ENGLISH    a  9  ar  O  Z  TT       When not in use   If you will not be using the TV set for long periods of  time  the TV set should be disconnected from the AC  power outlet to prevent power line surges  The TV set  is not disconnected from the AC power source when  the TV set is switched off  To disconnect the TV set  completely  unplug from the AC power outlet     Overloading   This TV set is designed to operate on a  120   240 V AC supply only  If there are    too many appliances connected to the    same AC power outlet  it could result       in a fire or an electric shock     Optional equipment   
3.     This product has been designed and manufactured in compliance with Directive 2002 95 EC  of the European Parliament and the Council on restriction of the use of certain hazardous  substances in electrical and electronic equipment  RoHS Directive  and is deemed to comply  with the maximum concentration values issued by the European Technical Adaptation  Committee  TAC  as shown below     Proposed Maximum  Substance P   Actual Concentration  Concentration    0       l    Certain components of products as stated above are exempted under the Annex of the RoHS    Directives as noted below   Examples of exempted components are     1  Mercury in compact fluorescent lamps not exceeding 5 mg per lamp and in other lamps not  specifically mentioned in the Annex of RoHS Directive     2  Lead in glass of cathode ray tubes  electronic components  fluorescent tubes  and electronic  ceramic parts  e g  piezoelectronic devices      3  Lead in high temperature type solders  i e  lead based alloys containing 85  by weight or more  lead      4  Lead as an allotting element in steel containing up to 0 35  lead by weight  aluminium  containing up to 0 4  lead by weight and as a cooper alloy containing up to 4  lead by  weight     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 9 VTMS2431       ENGLISH    Getting Started    List of Features    1  Brilliant HDTV  Vibrant PC monitor  One innova
4.    Do not throw anything at the TV     Doing so may break the screen glass and   see    cause serious injury      If the surface of the TV cracks  unplug the    AC power cord before touching the TV   Otherwise electric shock may result     cr    Handling of broken glass and liquid  crystal leakage   If the LCD panel gets damaged  crystalline liquid  leakage may occur  or scattered broken glass may  result  Do not touch broken glass or crystalline liquid  which is toxic  with bare hands as cuts  poisoning or  skin irritation may occur  Also do not glass fragments  or leaked crystalline liquid get into your eyes or  mouth  Should either contacted your eyes or mouth   rinse the contacted area thoroughly with water and  consult your doctor     SERVICING   Do not attempt to repair the TV s  yourself  since opening the cabinet j  may expose you to dangerous   voltage or other hazards  Ask qualified service  personnel to do the servicing for your TV     Replacement parts   When replacement parts are required  be sure the  service technician certifies in writing that he she has  used replacement parts specified by the manufacturer  that have the same characteristics as the original parts   Unauthorized substitutions may cause a fire  an  electric shock or other hazards     Safety check   Upon completion of repairs to the TV   ask the service technician to perform  routine safety checks  as specified by the  manufacturer  to determine that the TV is  safe for operating  and to so cert
5.    eT Ce Me LCD TV stas nets nacre er celo Stee eee en ete ee eee 11  MSAN WC o PA AA 11  Disconnecing De oo 11  Mounting ViewSonic LCD TV to the wall                      ooccooccoccccconcocononcnonanonos 12  Wall Mount Kit Specifications  VESA           occoconccocccccnoconoconococnnnanocanonanonanoss 13  Front View of the PU OCU CU isccsiionaaassitiacirli dsd 14  Rear View of the Proquetissiissiomanicaepccie ic lcloicn laboreo 15  Connecting the LCD TV  17  Cable System or VHF UHF Antenna System       coocccccccoccccocncocncccnonanocanonanos 17  Cable System and VHF UHF Antenna System               ccccccccececeeeeeeeeaeeeaeees 17  HD Cable Box HD Satellite BOX                    cooocococccocccconoconoconoconoccanonanonanonos 17  Personal Computer atacados 19  ESE Egulone M espana Ne E E R 20  Using the TV Features  Remote Control and TV ControlS       ooccocnconnccccnconncocnnocanonanenanonnnnonarenanenanonas 21  Inserting Remote Control Batteries vnivcrncos lector 21  Remote Control and TV    COMMONS  c  ccsccsscscnecewnsenmcsguosataosdecsidetehetonstannteeeienesas 21   ODOT AION ada 25    Other Information    Gleanmo he LOD Pisco EE 41  Programming your Cable or Satellite Box remote        ooccconconnconcconcconcnnnnnns 41  TroUDIEeSNOOUN Oussridsaaicacaiaoir sonidos croacia arai 42  Specifications    oocooncoccconcconconaroncconrcnnronaronrnnnrnanrnnrrnnrnnn enn rn nrnnnrnanronannnrnnnrmannanas 44  RS232 PFOTOCO licita ennnen 45  LIMICa Warn aniy ori soon il ion 56  M
6.   Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic    43 VTMS2431    a  9  ar  O  Z  TT       Other Information       Specifications    Type 23 6    TFT Active Matrix RGB  0 2715  H  x 0 2715  V  mm pixel            Color Filter  Glass surface    RGB vertical stripe  Anti Glare    Input signal RGB analog  0 7 1 0 Vp p  75 ohms  Separate Sync   fh  30 80 kHz  fy 50 75 Hz  TV system Antenna   NTSC ATSC  TV cable system    CATV Digital cable  l composite RCA  1 S Video  1 YPbPr component  1 HDMI   1 USB  1 RS232      mini stereo  2 pair of RCA  L R  stereo    Compatibility PC Up to 1920 x 1080   60 Hz  VGA mode             I  y    Resolution Recommended 1920 x 1080   60 Hz  and supported 1680 x 1050   60 Hz    VGA mode  1440 x 900   60 Hz  1280 x 1024   60 Hz    1024 x 768   60  75 Hz  800 x 600   60  75 Hz  640 x 480   60  75 Hz    Speaker Output SW x 2   THD 10   Audio Output 1 Headphone jack  Power Voltage 100 240 VAC  50 60 Hz  auto switch     Display area Full Scan 521 28mm  H  x 293 22mm  V   20 5     H  x 11 5     V              Operating Temperature 32  F to   104  F   0  C to   40  C    conditions Humanity 10  to 65   no condensation   Altitude To 10 000 feet  3 000m    Storage Temperature  4  F to   140  F   20  C to   60  C    condition Humanity 0  to 90   no condensation   Altitude To 40 000 feet  12 000m    Dimensions Physical 566 7mm x 441 9mm x 211 0mm   W  x  H 
7.   Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 16 VTMS2431    Getting Started  Connecting the LCD TV    Cable System or VHF UHF Antenna System    Enjoy the high definition and standard definition digital programming along with standard   definition analog programming     2    e This TV is capable of receiving unscrambled digital programming for both cable and  external VHF UHF antenna    e We strongly recommend that you connect the antenna cable input using a 75 ohm coaxial  cable  not supplied  to ensure the best picture quality     Cable or VHF UHF  75 ohm coaxial cable o         D Rear of TV    VHF UHF CABLE input    Cable System and VHF UHF Antenna System    Use an optional A B RF switch  not supplied  to switch between the cable and antenna  programming  as shown below     A B RF switch    5     s  D Rear of TV  Ant  ntenna  fl  gt    VHF UHF CABLE input       e Remember to set the TV CATV setting in the TV menu to Air or Cable for the type you  choose     HD Cable Box HD Satellite Box    You can also enjoy high definition programming by subscribing to a high definition cable  service or a high definition satellite service  For the optimum picture quality  be sure to  connect this device to your TV via the HDMI or component video  with audio  input on the  back of your LCD TV     HDMI Connection  Rear of TV       ay S VIDEO HD cable box   HD satellite box  COMPONENT
8.   Hex 0x34 0x30 0x2B 0x0D  0x32    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 47 VTMS2431       ENGLISH    Other Information    Example3  Set Brightness as 76 for TV 02 and this command is NOT valid   Send  Hex Format     Type       0x32    Reply  Hex Format   Name Length ID Command CR  Type  Hex 0x34 0x30 0x2D Ox0D  0x32    Example4  Set Tint as  32 for TV 03 and this command is valid   Send  Hex Format     Name Length ID Command   Command   Valuel Value2   Value3 CR  Type  Pp A ni kaad dl o e  0x33    Reply  Hex Format     Name Length Command  Type  0x34 0x30 0x2B 0x0D  0x33    Example5  Set Tint as  75 for TV 03 and this command is NOT valid   Send  Hex Format     Name Length ID Command   Command   Valuel Value2   Value3 CR  Type    i 3d dl Ld dl dl el  0x33    Reply  Hex Format   Name Length ID Command CR  Type  Hex 0x34 0x30 0x2B Ox0D  0x33    Example6  Set Brightness as 76 for all TV and this command is valid   Send  Hex Format     Type     L  9  ar  O  Z  TT                      A  i   eel        al al  0x39    No Reply      Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 48 VTMS2431    Other Information  able 4 1  PC Set function command to LCD Monitor  ID COh    Set Function     j    Comments    Command   Command   Value Range  Code Code  Three ASCII        
9.   ViewSonic  will not be liable for damage resulting from use of any ammonia or alcohol based cleaners     Programming your Cable or Satellite Box remote    Refer the user manual from your service provider to determine the setting   If it requires     e 3 digits  please try    566        565        556     or    688     It usually works with DISHNetwork   e 4 digits  please try    0054     It usually works with Cox   e 5 digits  please try    11454        11054     or    10690     It usually works with DIRECTV     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 41 VTMS2431     L  9  ar  O  Z  TT       Other Information    Troubleshooting    Please contact ViewSonic service team directly if you have questions  service needs  or  require technical assistance related on the use of your television     Contact ViewSonic Service Team at   http   www  ViewSonic com   Or call our service team    United States 1 800 688 6688    Canada 1 866 463 4775  Problem Possible Solution  No power e Make sure the power cord is properly connected to the    LCD TV AC power socket    e Make sure the AC power cord is properly connected to the  wall outlet    e Make sure the DC power button is ON  Blue LED     e Plug another electrical device  like a radio  to the power  outlet to verify that the outlet is supplying the proper voltage     No picture e The TV station may be experiencing problems  Try
10.   fixed     e Data bits  8bits  fixed   e Parity  None  fixed   e Stop Bits  1  fixed     2 3 Command Message Reference    PC sends to Monitor command packet followed by    CR     Every time PC sends control  command to the Monitor  the Monitor shall response as follows    1  If the message is receives correctly 1t will send          02Bh  followed by    CR     00Dh    2  If the message is receives incorrectly it will send          02Dh  followed by    CR     00Dh     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 45 VTMS2431    Other Information    3  Command Description    Length  Total Byte of Message excluding    CR     TV ID Identification for each of TV    Identify command type       s     0x73h    Set Command      g     0x67h    Get Command      r     0x72h    Reply Command      p     0x70h    RCU Pass through            0x2Bh    Valid command Reply            0x2Dh    Invalid command Reply  Command    le  9  ar  O  Z  TT       Value 1 3    Three bytes ASCII that defines the value  Ra    Command Type   Command Function command code  One byte ASCII code  Value  1 3    CR       4  Set Function Listing    The PC can control the LCD Monitor for specific actions  The Set Function command  allows you to control the LCD monitor behavior in a remote sit through the RS232 port   The Set Function packet format consists of 11 bytes     Set Function description     Length  Tota
11.  C x D    Quantity  19   24 100 x 100 mm M4 x L10  26  27 200 x 100 mm M4 x L10 6  LCD TV  32  37 400 x 200 mm M6 x L10 6  42   47 600 x 200 mm M6 x L10    e ViewSonic provides the standard dimensions for wall mount kits as shown in the table  above    e When purchasing our wall mount kit  a detailed install manual and all parts necessary for  assembly are provided    e Do not use the screws that longer than the standard dimension  as they may cause damage  to the inside of the TV set     MN Caution    Please use the following ViewSonic TVs only with the following wall mount kit     ViewSonic TV Model No   VIMS2431          ViewSonic Wall Mount  kit model WMK 10    Use with other Wall Mount kit may cause instability and possibly result in injury     To find the perfect mount for VIMS2431  please browse www viewsonic com or call our  service team  United States 1 800 688 6688  Canada 1 866 463 4775     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 13 VTMS2431    a  9  ar  O  Z  LI       Getting Started  Front View of the Product                Item Description    1 Power ON OFF button Turn the power on from standby mode or turn the power off to  return to the standby mode     2 Power LED Indicator Lights up in blue when the TV is turned on  Lights up in orange  when the TV is in standby mode     3 Remote Control Receiver Receives IR signals from the remote control     4 Vo
12.  Item Function Description    lt  Preivous Display previous photo        Il Play Pause Change to slideshow mode  Press again to keep in pause  mode          Next Display next photo   2 Rotate Rotate the current photo  90       180       270       0    normal    E Stop Back Return to photo thumbnail screen     A Zoom Zoom in the current photo  Rate is x2     x4  gt  x8     x16      x1  normal         E BOOK mode  Select the  txt file in the E BOOK youd like to read  and press ENTER to  display it  To display next page of the  txt file  press V        Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 39 VIMS2431    Els  9  ar  O  Z  TT       Using the TV Features    FILE mode  The file mode is designed for you to examine the content of the storage device   performance file manipulation and firmware upgrade    Press ENTER on the folder to enter into the subfolder  Press ENTER on the file to start  playback of the file          All files of MOVIE  PHOTO  and E BOOK can be found in FILE mode     In USB mode  files with file name in Chinese will not be supported     SETUP mode  The screen is designed for basic configuration of the system  In SETUP  menu screen  press A or Y to select the items  and press  lt  or    to switch the options for  selected item  Press ENTER to confirm the change  In Setup menu  you can select Language   Slideshow duration  Slideshow mode  and Movie repea
13.  LINE OUT  VIDEO OUT    1       7 de   DVI HDTV OUT     080 e       ss    HDMI cable Nx CATV Satellite    antenna cable    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 17 VTMS2431       ENGLISH     L  9  ar  O  Z  TT       Getting Started    DVI Connection    Rear of TV        HD cable box   HD satellite box       HDMI            Ay S VIDEO AV SV YPbPr EARPHONE TVIN  AUDIO AUDIO      LL AUK  Ll L AUDIO IN  R    ii COMPONENT LINE OUT    VIDEO OUT       Audio cable       DVI to HDMI cable CATV Satellite    antenna cable    xt  e If the equipment has a DVI jack and not an HDMI jack  connect the DVI jack to the HDMI  jack  2  and connect the audio jack to the AUDIO In jacks of HDMI  8      YPbPr or Component Connection    Rear of TV        HD cable box   HD satellite box            HDMI VGA Ay S VIDEO AV SV YPbPr EARPHONE TVIN  AUDIO AUDIO  Lo    AUDI  L L AUDIO IN  R     DVI  COMPONENT LINE OUT    VIDEO OUT    a    ap a       A I    Audio cable  CATV Satellite    Component video cable  antenna cable    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 18 VTMS2431    Getting Started    Personal Computer    Use the LCD TV as the monitor of your computer   The picture below shows the connection for PC  The LCD TV can also be connected to PC  with DVI or HDMI output     Rear of
14.  OSD menus  A V  GUIDE LIST FAV ZOOM buttons is for function select  and  lt   gt  is for function    ENGLISH     22   MUTE adjustment    4 5 6   INEG 15 MENU Press to turn the OSD  On Screen Display  menu  7 8 9 SLEEP on     gt  a e  e 16 V CH A Press to change the channels up or down    A Cc C TTT  are toons 17 ZOOM Press this button repeatedly to select the screen size   O Of You can select from Full  4 3  Movie Scale  and   3  gt     Zoom In   ViewSonic   The digital TV HD signal is available in Full  and 4 3     O O Full    Suitable for stretching 4 3 programs to     C  fill the screen        O QO 4 3  Suitable for viewing conventional 4 3  O programs in their normal format   oe eee 7 Movie Scale  This mode is useful for 1 78 1 DVDs   When viewing 1 85 1 DVDs movie  scale mode will still show very thin  black bands at the top and bottom of the  OS     screen             Zoom In  Suitable for viewing wide screen 2 35 1  anamorphic DVDs in full screen        eee i i el    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 23 VTMS2431    Using the TV Features    Button Description    18 FAV Press this button to show Favorite List and select your  favorite channels that have already been stored     a  9  ar  O  Z  TT    ZOOM    MUTE       INFO       SLEEP    x To preset favorite channels  use the Favorite item        e  jag in the TV menu  see page 27   A Cc C   E 0   o gt  g
15.  TV        VGA    Ay S VIDEO AV SV YPbPr EARPHONE TVIN  AUDIO AUDIO    L    AUDIO  L L AUDIO IN    R R   DVI          Connect to an HDMI  compatible PC with  the HDMI cable         Audio cable   stereo mini plugs     VGA 15 Pin cable    xt  e Connect the PC IN jack to the PC using a 15 pin cable and audio cable   e If the PC is connected to TV and no signal has been input from PC for more than 5 seconds   the TV will enter standby mode automatically     PC Timing Reference Chart    Mode   Aspect Ratio Handling   Compatible Input    Standard   Resolution   FS Full Screen   RGB    VESA 640 x 480   75Hz 1920 x 1080 Yes  VESA 800 x 600   60Hz 1920 x 1080 YE    S  VESA 800 x 600   75Hz 1920 x 1080 Yes  MAC 832 x 624   75Hz 1920 x 1080 Yes  VESA 1024 x 768   60Hz 1920 x 1080 Yes  Yes    VESA 1024 x 768   75Hz 1920 x 1080  Apple  Mac II 1152 x 870   75Hz 1920 x 1080    VESA 1280 x 768   60Hz 1920 x 1080 Yes  VESA 1280 x 1024   60Hz 1920 x 1080 Yes  VESA 1440 x 900   60Hz 1920 x 1080 Yes    VESA 1680 x 1050   60Hz 1920 x 1080  VESA 1920 x 1080   60Hz 1920 x 1080       3  e This TV   s PC VGA input does not support interlaced signals   e For the best picture quality  we recommend that you use the signals  boldfaced  in the above  chart with a 60 Hz vertical frequency from a personal computer   Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 19 VTMS2431       ENGLISH     L  9  ar  O 
16.  Z  TT          Getting Started       Other Equipment       AC power DVD Player   socket Personal  Computer  Personal  Computer  Blu ray Disc  Player  PS3  Digital Personal  cable box Computer    xt        HDMI VGA Av f S VIDEO  AV SV J YPbPr EARPHONE  AUDIO f AUDIO    ran IC  L AUDIO IN    DVD Player   VCD Player   Game system    HW               TV IN       DVD Player  Headphone VHF UHF USB Device  VCD Player  CABLE  Game system   DVD Player    VCD Player     Game system    Digital satellite    recelver  DVD Audio  Player system    e Please refer to the Quick Start Guide  supplied  when connecting the other equipment to    your LCD TV     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic    20 VTMS2431    Using the TV Features  Remote Control and TV Controls    Inserting Remote Control Batteries    1  Remove the battery cover by pulling then lifting the knob on the cover   2  Insert the batteries  corresponding to the     and     markings on the battery compartment   3  Reattach the battery cover        NM CAUTION   e Only use the specified AA batteries    e Do not mix new and old batteries  This may result in creaking or leakage  which may pose  a risk of fire or lead to personal injury    e Insert batteries according to     and     markings  Inserting the batteries incorrectly may  result in leakage  which may pose a risk of fire or lead to personal injury    e Dispose of
17.  Z  TT       Objects and ventilation holes   Never push any objects into the slots on the TV  cabinet as they may touch dangerous voltage points or  short out parts that could result in a fire or an electric  shock  Do not place any objects on the TV     MOISTURE    Moisture and flammable objects   0 Keep the product away from moisture  Do not  expose this appliance to rain or moisture  Do not  place objects filled with liquids  such as vases  on  the TV       Do not use power line operated V sets near water   such as in places like a bathtub  washbowl  kitchen  sink  laundry tub  a wet basement  or near a  swimming pool  etc  It may cause fire or electric  shock       Do not let this TV get wet  Never spill  liquid of any kind on the TV  If water  penetrates into the product  unplug the  power cord and contact ViewSonic   Donot operate the TV  It may result in  electric shock or damage to the TV       To prevent fire  keep flammable objects  or open flame  e g  candles  away from  the TV     INSTALLATION    To do Wall mount installation  you need a Wall   Mount Bracket  When installing or removing the  TV using the Wall Mount Bracket  be sure to use  qualified contractors  If not properly secured during  installation or removal from the Wall Mount Bracket   the TV may fall and cause serious injury     Optional wall mount      When installing the TV using a Wall Mount Bracket   make sure you follow the operating instructions  supplied with the Wall Mount Bracket       Attach 
18.  another   channel    e The Cable TV signal may be scrambled or encoded  Please  contact your local cable operator    e Make sure that connection to other components are correct  referring to the user guide    e Make sure that setup has been done correctly after  connections    e Make sure the correct input is selected and the input signal is  compatible     Strange color  light color     Ensure that the video cable is securely connected   or color misalignment e The picture may appear dim in a brightly lit room   e Adjust brightness  contrast  saturation  color   and tint  referring to the user guide   e Check the input signal setting     No sound e Check your audio connections are properly connected  referring to the user guide   e The MUTE button may have been pressed  try pressing this  button again   e Check your audio settings  your TV audio may be set to  minimum   e Press the Volume    Up  button on the remote control     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 42 VTMS2431    Other Information    Problem    Remote control unit does  not operate    Unit cannot be operated    Power is cut off suddenly    No CATV reception  or no  reception above CH13     Picture is cut off with  sidebar screen    Possible Solution    e Make sure the directions of batteries are inserted correctly  referring to the user guide    e Batteries could be weak or dead  Replace with ne
19.  excessive  brightness  It is easy to cause eye fatigue if you watch  TV for too long or in a dark room  To obtain clear  picture  do not expose the screen to direct illumination  or sunlight  Use spot lighting directed down from the  ceiling if you can     Use in outdoor   This TV is not designed for outdoors  installation  Do not expose the TV to ae  rain  as 1t may result in a fire or an  electric shock  Also  do not expose  the TV to direct sunlight  as 1t may  heat up and become damaged        Vehicle  ships and other vessels  Do not install this TV in a vehicle    Car accidents may cause the TV to fall  down and cause injury    Do not install this TV in a ship or vessel   If the TV is exposed to seawater  it may  cause a fire or damage the TV        Medical institutions   Do not place this TV in a place where medical  equipment is in use    It may cause the medical equipment to malfunction     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic    VTMS2431    VOLUME ADJUSTMENT       Adjust the volume to avoid disturbing your  neighbors  Sound carries easily at night  Therefore   we suggest you close the windows or use  headphones       When using headphones  adjust the volume to  appropriate levels  or hearing damage may result     LCD SCREEN      Although the LCD screen is made with high   precision technology and has effective pixels of  99 99  or more  black dots or br
20.  safely  please use the following guidelines    e Disconnect the power and any other cables that might hinder moving the LCD TV    e Set the LCD TV on a table or work surface  placing the screen face down on a towel or  woolen blanket to protect the screen surface from damage while installing plate    e Before installing the LCD TV on the wall  ensure you have recorded the product serial  number on page  1  of the User Guide  as you will need the serial number to request  service should there be a service need    e Install the wall mount plate to the LCD TV using screws NO LONGER than 10mm  as  longer screws found in universal  non ViewSonic  wall mount kits may damage the  power supply causing the unit to fail  The wall mount screw type is M4 x L10        e Mount the wall mount bracket to the wall ensuring use of proper screws to support the  installation  Ensure there is at least 3cm of space surrounding any air vents of your  LCD TV to allow adequate cooling during operation    e Hang the LCD TV wall mount plate to the wall mount bracket  completing installation   Enjoy your ViewSonic LCD TV     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 12 VTMS2431    Getting Started  Wall Mount Kit Specifications  VESA     When attaching to other building materials  please contact your nearesr dealer        ENGLISH       Product Family   inch   VESA Spec   A x B    Standard Screw 
21.  the battery in accordance with local laws and regulations    e Keep the batteries away from children or pets    e When the remote control will not to be used for an extended period  remove the batteries     Remote Control and TV Controls    Buttons located at the bottom of the LCD TV will operate the same  as these buttons on the remote control      a     ENTER  C78       GUIDE LIST FAV ZOOM       3 MUTE       6 INFO    9   SLEEP Button Description    alc 1 INPUT Press to display the INPUT source list and select _    c c the source with A V buttons  To confirm the  SLIDE PLAY     SHOW PAUSE ROTATE 16 9 4 3 selection  press ENTER     PREVIOUS NEXT STOP EXIT    RC00224P    ViewSonic       Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 21 VTMS2431       ENGLISH    Using the TV Features       Button Description    2 ENTER Press to confirm the selection in the OSD menu  or  to enter the OSD menu you select   Press ENTER after you input channel numbers  will change channels immediately     3 TV Press to direct to TV source when in any other  source     4  VOL  Press to adjust the volume     a  9  ar  O  Z  TT    ZooM 5 GUIDE Press to display the Electronic Program Guide  MUTE  EPG   It contains the program information for the  nee channel you   re watching        7 1 KGO DT  BC 7 NEWS AT 11AM    SLEEP    0 e  MTS    C C    10 00 AM ABC 7 NEWS AT 11AM    10 30 AM WHO W  TOB E  1
22.  the channel is erased  it will not appear on the x    screen when you browse the channels with VCH A  button  To see the channel again  you must add the channel A  or perform the    Auto Scan     page 26  function again  No  1  Press the MENU button to display the OSD main menu  mnl  2  Press     or  gt  to select the    CHANNEL    menu   Press A or Y to select    Show Hide     then press  gt   button to enter    Show Hide    setting   3  Press A or Y to select the channel you want to Show   Hide  and check or uncheck it with ENTER button   4  Press MENU to exit      a            Lio    Channel Name Show  Vv         Morocco O    NS ASES o Z  I ER I   Cee               SS ORS SS KS    FO   1    Channel Name Setting    To edit a name for the current channel    1  Press the MENU button to display the OSD main menu        2  Press     or  gt  to select the    CHANNEL    menu    3  Press A or Y to select    Channel No      then press     or  gt   to select the channel you want to edit the name    4  Press A or Y to select    Channel Label     then press  gt  e  button to enter    Channel Label    setting  AT   5  Use A or Y to choose letters or signs      or    to move  forward or backward    6  After you input the channel name  press MENU or  ENTER to complete the setting    7  Press MENU to exit          O ezo    Contact ViewSonic service team at  http   www ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 28 VTMS2431    U
23.  the old  password with number keys    3  Enter your new password on    Enter New Password     sais     System Lock    4  Enter your new password again on    Confirm Password     Unrated Lock    After you complete the last step  the screen will return to nae  the top page of LOCK menu  If so  the password has been    changed successfully     Enter Old Password    Enter New Password    Confirm Password       A  eat    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 34 VTMS2431    Using the TV Features    To block by Input Source  1  Press A or Y to select    Input Block        2  Press A or Y to select the input source  then press  lt   or  gt  to select from    Block    or    UnBlock        3  Press MENU to exit     To Restore Factory Setting    1  Press the MENU button to display the OSD main menu   2  Press A or Y to select the    OPTION    menu    3  Press ENTER or P to enter    OPTION    menu    4  Press A or Y to select    Restore Default     then press  gt     to restore the factory default setting     5  Select    Yes    and press ENTER to confirm the setting     Setting RS232 Parameter    1  Press the MENU button to display the OSD main menu   2  Press A or Y to select the    OPTION    menu   3  Press ENTER or  gt  to enter    OPTION    menu   4  Press A or Y to select    TV ID     then press     or  gt     to set the TV ID number from 01 99  For detailed  informati
24.  the preview screen  audio will be muted     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 37 VTMS2431     L  9  ar  O  Z  TT       Using the TV Features    Press ENTER to play the movie  Press ENTER again and the info bar at the bottom of the  screen will be displayed        The info bar includes some quick launch buttons     Item Function Description    lt  Preivous Play the previous movie in the playlist      Il Play Pause Stop the movie from playing  Press again to play          Next Play the next movie in the playlist     iz Stop Back Stop the movie playing and go back to the Movie Preview  screen        PHOTO mode  Photo thumbnails will be displayed in this folder  Use arrow keys to select a  photo         lt A HA 5    A E ELE  x  gt  S a e TE a T ee   A 4   SS   2S  A  N e oa E O a          3    f           wr a ol    A NAS  gy x N E ES  AA AS      Se e         The photo will not be displayed if it 1s not supported by this TV  Instead  the photo  thumbnail will be replaced by the         icon     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 38 VIMS2431    Using the TV Features    Press ENTER to display it  pause mode   Press ENTER again to display the info bar at the  bottom of the screen        ENGLISH       The info bar includes some quick launch buttons    
25. 1 00 AM ALL MY CHILDRE    SLIDE PLAY   SHOW PAUSE ROTATE 16 9 4 3    04 30 PM ABC WORLD NEWS    Tomorrow 05 00 PM ABC 7 NEWS AT 6PI    PREVIOUS NEXT STOP EXIT       ViewSonic   e 39 1 7 28         gt  The picture here shows an example of the GUIDE  screen in a DTV source     6 LIST Press this button to show a small window showing  program list  you can scroll through the list to select  the channel you want directly without using the A      button        KGO DT  KGO DT  WPIX DT  WPIX DT       7 0 9    Press 0 9 and         to select a channel  After you  number input the channel numbers  press ENTER button  buttons to direct to the channel immediately  or wait for 3   seconds to change automatically     8 RECALL Press to return to previous channel     9 SLIDE Press to display the photo files in slideshow mode   SHOW    10 PLAY  Press to pause or play in photo movie mode   PAUSE    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 22 VTMS2431    Using the TV Features    Button Description    11 PREVIOUS Press to display previous photo  Function as  lt  key  when in USB mode menu     12 NEXT Press to display next photo  Function as    key  when in USB mode menu      a        ENTER  gt  A A A A    ajj O 13 POWER Press this button to turn the power on from standby  a SD e mode  Press it again to return to the standby mode     D GE 14 AV   a gt  Press these buttons to navigate the
26. 18ans   reserved to adults    EXEMPT  exempt     4  Press MENU to exit     13ans   16ans   18ans   EXEMPT       Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 33    VTMS2431       ENGLISH    Using the TV Features    To Block Unrated Movie or TV Programs   1  Press A or Y to select    Unrated Lock     then press  lt   or  gt  to select    On    or    Off     When    On    is selected   all programs that are not rated will be blocked    2  Press MENU to exit     Change Password    System Lock    Unrated Lock  Input Block  US    Canada    ae  9  ar  O  Z  TT       To Set Rating Region Table   RRT Setting defines the rating standard for a particular  amp    geographic region and  or country    1  Press A or Y to select    RRT Setting     then press    to  enter RRT setting  epee   2  Select each adjustable setting with A or Y  then press punter   lt  or P to select the sub selection    3  Press MENU to exit    x The picture here only shows an example of the content   of RRT Setting  However  the selections and sub    selections of RRT Setting may be different in your OSD   menu according to the local broadcasting system    x To reset RRT setting  move to    Reset RRT     and press    gt  to reset        To Change Password   1  Press A or Y to select    Change Password     then press   gt  to enter    Change Password    setting    2  Move to    Enter Old Password     then enter
27. ASCII   Hex  bytes     000  STBY  001  ON    000  TV  001  AV  002  SV  003  YPBPR  004  HDMI  005  VGA  006  DPF   00   100  0   100   00   100   00   100   50    50  000  STD  001  WARM  002  COLD    000  OFF  001  ON  000   100 ets Bass value    HDTV Power 21  22  23  24  25  26  27  29  D  E  2F 000   100 ets Treble value  30  32  34  35  38  D  3E  40  4   42  TE    x    Input Select                  a  RO  UN    y A  2G  a    ZO  T  J      lt   Jo   O     O     UN  mA      7    Brightness   harpness    Color       Tint       Surround    Bass  Treble  Balance    N N    000  English  001  Francias  002  Spanish    000  Unlock  001  Lock  000   100    36 000  OFF  001  ON  mute     000   Unlock  001   Lock  000   999  000  Unlock    001  Lock    000   009    000  UP  001  DOWN  002  LEFT  003  RIGHT       4    Power Lock    Volume    2  2  Button Lock  3     gt     Menu Lock    Number  Key Pad    004  ENTER  005  INPUT  006  MENU EXIT    000  DISABLE       Disable  RCU has no effect on HDTV   001  ENABLE the HDTV     a  As    25  O7  E  O    30  000 100  Sets Balance position  a  al  o          e O YN O  3     2 o O    O a    O    O A m     x E z  j z po   a  Q 5 i   O  O o   T    T    2  E    E  a  Z  O  D  zS  O  E  O  O  5  5  s  O   UN       lt TE Jooo  Rests HDTV to factory setting    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 49 VTMS2431    rs   O  ZA         
28. E    Picture Mode  Contrast  Brightness    Color Mode  Zoom Mode  Noise Reduction    Sound Mode  Treble Bass       Sound Mode  Treble Bass  Prefer Language    Audio Only    Sleep Timer    Time Zone    OPTION    Menu Language  Transparenc y  OSD Time Out  Closed Caption  DCR   Restore Default  TV ID     amp              ENGLISH    Standard    STEREO  Off    Standard  English    Off  Off    e        English       O eo    Contact ViewSonic service team at  http   www ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    VTMS2431    ViewSonic 29    a  9  ar  O  Z  TT       Using the TV Features    Setting up Time menu  1  Press the MENU button to display the OSD main menu     2  Press  lt  or  gt  to select the    TIME    menu    3  Press A or Y to select    Sleep Timer     and press     or   gt  to set the    Sleep Timer    from 5 240 min  or Off    4  Press A or Y to select    Time Zone     and select the correct  time zone of your area with  lt  or  gt   The displayed time  of    Clock    will be changed at the same time automatically   To adjust    Clock     select    Clock    and press  gt   Use  lt   or  gt  to change between year  month  date  hour  minute   A or Y to adjust  When you finish adjustment  select     OK    and press ENTER to complete the setting    x The    Clock    time can only be adjusted manually  when    Auto Sync    is set to    Off       5  Press A or Y to select    DST     Daylight Saving Time    and select On 
29. ES  INPUTS     LEEP  MENU  P  DOWN  LEFT  RIGHT  OK  ENTER     a UN UN J ON ENS en    A  O   lt   Vial      gt   gt   lt   gt   i       lt     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 55 VIMS2431       ENGLISH     L  9  ar  O  Z  TT       Other Information       Limited Warranty  VIEWSONIC    LCD TV    What the warranty covers    ViewSonic warrants its products to be free from defects in material and workmanship  under normal use  during the warranty  period  If a product proves to be defective in material or workmanship during the warranty period  ViewSonic will at its sole option  repair or replace the product with a like product  Replacement product or parts may include remanufactured or refurbished parts or  components     How long the warranty is effective   ViewSonic LCD TV are warranted for one  1  year for all parts excluding the light source and one  1  year for labor from the date of  the first customer purchase     Who the warranty protects   This warranty is valid only for the first consumer purchaser     What the warranty does not cover   1  Any product on which the serial number has been defaced  modified or removed   2  Damage  deterioration or malfunction resulting from     Accident  misuse  neglect  fire  water  lightning  or other acts of nature  unauthorized product modification  or failure to  follow instructions supplied with the product    Repai
30. Examples  Get Tint from TV 07   but the Brightness command ID is error and it is  NOT in the command table   Send  Hex Format     Name Length ID Command   Command   Valuel Value2   Value3 CR  Type  a el A e o hd  0x37    Reply  Hex Format     Name Length Command  Type    E  9  ar  O  Z  TT          0x34 0x30 0x2D 0x0D  0x37       Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 52 VTMS2431    Other Information       Table 5 1 outlines the Get function command list that must be supported by the LCD    Monitor     Table 5 1  PC Get function command to LCD Monitor    Get Function   Command   Command   Response Range  Code  Three ASCII   ASCII  bytes     ee a  ob   2    e   8    oa   a  e   6          6  hae OFF  unmuted  Gets Mute ON OFF status  Get Input select aii   Gets Input select status    Get Sharpness  Get Color  Get Tint    Get Mute    Get Power status Gets the status of the HDTV power     HDTV response   000   HDTV is in standby  001   HDTV is ON    000  Disable   001  Enable   000  Unlock   001  Lock   000  Unlock   001  Lock   000  Unlock   001  Lock  This command is used to test the  communication link     Get Button Lock       Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 53 VIMS2431       ENGLISH    Other Information    6  Remote Control Pass through mode    
31. If optional equipment is to be installed  leave some  space between optional equipment and the TV set   Picture distortion and or noisy sound may occur if  the TV set is positioned in close proximity to any  equipment emitting electromagnetic radiation     Small accessories  Keep small accessories in as safe place where children  are unable to reach     ANTENNAS    Outdoor antenna grounding   If an outdoor antenna is installed  follow the  precautions below  Do not install the outdoor antenna  system in near of overhead power lines or other  electric light or power circuits  or where it can come  in contact with such power lines or circuits     WHEN INSTALLING AN OUTDOOR ANTENNA  SYSTEM  EXTREME CARE SHOULD BE TAKEN  TO KEEP FROM CONTACTING SUCH POWER  LINES OR CIRCUITS AS CONTACT WITH THEM  IS ALMOST INVARIABLY FATAL     Be sure the antenna system is grounded so that it can  provide some protection against voltage surges and  built up static charges    Section 810 of the National Electrical Code  NEC  in  the U S A  and Section 54 of the Canadian Electrical  Code in Canada provides information with in regard  to proper grounding of the mast and supporting  structure  grounding of the lead in wire to an antenna  discharge unit  size of grounding conductors  location  of antenna discharge unit  connection to grounding  electrodes  and requirements for the grounding  electrode     Antenna grounding according to the  National Electrical Code  ANS NFPA 70    Antenna         Groun
32. MS2431       Other Information    If the Command ts Not valid  Command Type           Only for HDTV power status on  standby     Name Length   Command CR  Type    Examplel  Get power status on standby and this command is valid   Send  Hex Format     m A e  oa    Reply  Hex Format     A A  E e    Example2  Get Brightness from TV 05 and this command is valid   The Brightness value is 67   Send  Hex Format     Name Length ID Command   Command   Valuel Value2   Value3 CR  Type  e hel 2 mae pp            o  0x35    Reply  Hex Format     Name Length ID Command   Command   Valuel Value2   Value3 CR  Type   jea me   OP              0x35    Example3  Get Brightness from TV 05   but the Brightness command ID is error  and it is NOT in the command table   Send  Hex Format     Name Length ID Command   Command   Valuel Value2   Value3 CR  Type  fe    0 SAA  0x35    Reply  Hex Format     Name Length ID Command CR  Type                         Hex 0x34 0x30 0x2D 0x0D  0x35    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 91 VTMS2431       ENGLISH    Other Information    Example4  Get Tint from TV 0007 and this command is valid   The Tint value is  32   Send  Hex Format     pme   teet f D  Copat Command  vale f vale   vales   OR  Type         a Md dl dl haa heel ee  0x37    Reply  Hex Format     Name Length ID Command   Command   Valuel Value2   Value3 CR  Type  e  MIS SAA A ra  0x37    
33. O     O  J  O  J  rs        ENGLISH    Getting Started  5  Get Function Listing    The PC can interrogate the LCD Monitor for specific information  The Get Function  packet format consists of 5 bytes which is similar to the Set Function packet structure   Note that the    Value    byte is always   00     Get Function description     Total Byte of Message excluding    CR       Identification for each of TV  The TV ID doesn   t be supported by  HDTV power status on standby     Command Type  Identify command type      o     0x67h    Get Command    a  9  ar  O  za  TT       Command  Function command code  One byte ASCII code  Value 1 3  Three bytes ASCII that defines the value       Get Function format   Send  Command Type     g            Type     Command Type     g     Only for HDTV power status on standby   y S y    Type  Bytesorder  1   2   3   4   5   6   7  Reply   Command Type     r    or              If the Command ts valid  Command Type      r       Name Length ID Command   Command   Valuel Value2   Value3 CR  Type  2 3        Bso 1  23   4 os  6   7  8s   9    If the Command is valid  Command Type      r     Only for HDTV power status on standby     Type    Bso  1   2   3   4   s   6   7    If the Command ts Not valid  Command Type             Name Length ID Command CR  Type  2 3          Byesoda  1   23   4   5    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 50 VI
34. Sonic service team at  http   www ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 36 VIMS2431    Using the TV Features    Using USB Function  1  After a USB device is inserted into the USB jack  the screen will automatically jump to the  USB mode selection screen        ENGLISH       2  The default modes are  MOVIE  PHOTO  E BOOK  FILE  and SETUP  Press     or  gt  keys  on the remote control to switch between different modes  and press ENTER to enter the  selected mode    3  Use A or Y to move the cursor up and down   lt  to return to previous level     to enter next  level  Press EXIT or MENU will return to the top level menu screen    4  When the file you wish to play is selected  press ENTER to play     X You can also use the buttons on the TV panel to make selection  The panel buttons function  the same as the following keys on the remote control   VOL     lt   VOL     lt   MENU   MENU EXIT  CH   V  CH   A  INPUT   ENTER  x Press the CH   and INPUT keys together at the same time will change the input source   from USB mode to TV mode        MOVIE mode  Select the Movie icon to get to the Movie Preview screen  All the movie  files will be listed in the playlist at the left of the screen  The right side of the screen will start  playing the selected movie  Use arrow keys to navigate between the movie files  and you can  preview the movie in the window on the right side of the screen        x When playing the movie in
35. VTMS2431       ENGLISH    a  9  ar  O  za  TT       WARNING    Do not expose this TV to rain or moisture   It may increase the risk to fire or electronic  shock     CAUTION  RISK OF ELECTRIC SHOCK  DO NOT OPEN    ATTENTION    RISQUE DE CHOC ELECTRIQUE  NE PAS OUVRIR    PRECAUCION    RIESGO DE CHOQUE ELECTRICO  NO ABRIR    Dangerous Voltage  The  lightning flash with arrowhead  symbol  within an equilateral    triangle  is intended to alert the  user to the presence dangerous  voltage within the inside of the  product that may be sufficient  level to constitute a risk of  electric shock to persons     Instruction  The exclamation  point within an equilateral  triangle is intended to alert    the user to the presence of  important operating and  servicing instructions in the  literature accompanying the  appliance     The TV shall not be exposed to dripping  or splashing  Do not put objects filled with  liquids  such as vases  on the TV     CAUTION    To prevent electric shock  do not use this  polarized AC plug with an extension cord   receptacle or other outlet unless the blades  can be fully inserted to prevent blade  exposure     Declaration of Conformity  Trade Name  ViewSonic   Model  VTMS2431   Responsible Party  ViewSonic Corporation  Address  381 Brea Canyon Road  Walnut   CA  91789 USA   Telephone Number  1 800 688 6688    This device complies with part 15 of the  FCC rules  Operation is subject to the  following two conditions  1  This device  may not cause harmful i
36. Viewsonic       VTMS2431  LCD TV      User Guide    Guide de l utilisateur      Gu  a del usuario    IMPORTANT  Please read this User Guide to obtain important information on  installing and using your product in a safe manner  as well as registering your  product for future service  Warranty information contained in this User Guide will  describe your limited coverage from ViewSonic Corporation  which is also found  on our web site at http    www viewsonic com in English  or in specific languages    using the Regional selection box in the upper right corner of our website        Before operating the equipment  read the instructions in this manual carefully           ViewSonic    Model No    VS12335 2M    Dear ViewSonic customer     Congratulations on your purchase of a ViewSonic TV display  For maximum benefit of your  TV  please read these instructions before any operations     For assistance  please contact ViewSonic service team at http   www viewsonic com   or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    To purchase or inquire about any accessories and installation services for your TV  please visit  www viewsonic com or call  United States 1 800 688 6688  Canada 1 866 463 4775     Important  Please save the original box and all packing material for future shipping needs   We recommend you registering your TV on the internet at  www viewsonic com    Product Registration    To meet your future needs  and to receive any additional product i
37. When PC sets the LCD monitor to Remote Control Pass through mode  the LCD shall send  a three bytes packet  followed by    CR        in response to RCU button activation  Note  that  in this mode the RCU shall have no effect on the monitor function  For example      Volume     will not change the volume in the LCD but only sends     Volume    code to PC over the  RS232 port     RCU Pass through Command description     Length  Total Byte of Message excluding    CR     TV ID Identification for each of TV       p     0x70h    RCU Pass through    RCU Pass through Command Format   Reply   Command Type     p        Type    Bso 1   23   4   s   6   7  Examplel  User press    Menu    Key form RCU to TV 03 and RCU data pass through    to Server  then server will receive    1A      Reply  Hex Format     Name Length ID Command   Valuel Value2 CR  Type  Hex 0x36 0x30 0x70 0x31 0x41 Ox0D  0x33    Example2  User press    5    Key form RCU to TV 07 and RCU data pass through to  Server  then server will receive    05      Reply  Hex Format     Type     L  9  ar  O  Z  TT                Hex 0x36 0x30 0x70 0x30 0x35 0x0D  0x36    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 54 VTMS2431    Other Information  Table 6 1  Baseline RCU Pass through codes    Code  HEX        Code  HEX     RECALL    ZOOM  VOLUME UP      VOLUME DOWN      MUTE  CHANNEL PAGE UP      CHANNEL PAGE DOWN     YV    OURC
38. d clam  j Antenna discharge    Electric service unit    equipment    Grounding conductors  Power service grounding  electrode system    NEC  National Electrical Code    BATTERIES       Do not cast away batteries in a fire       Do not disassembled  overheat  or short circuit the  batteries    0 If battery replaced in the wrong way  it may cause  danger of explosion  Replace only with the same or  equivalent type     Dispose used batteries  To preserve our environment  dispose of used  batteries according to your local laws or regulations     CLEANING    Cleaning the AC power plug  Unplug the AC power plug and clean it  regularly  If the plug is covered with dust  and gathers moisture  its insulation may  deteriorate and result in a fire     Cleaning the screen surface   cabinet of the TV set   When cleaning this TV  unplug the AC  power cord  If not  1t may result in  electric shock  Use a dry soft cloth         to clean the cabinet of the TV  To remove al form  the screen  wipe 1t gently with a soft cloth  Stubborn  stains may be removed with a cloth slightly dampened  with a solution of mild soap and warm water  Never  use strong solvents such as thinner or benzine for  cleaning  If using a chemically pretreated cloth   please follow the instruction provided on the package   The ventilation holes can accumulate dust over time   To ensure proper ventilation  we recommend you to  remove the dust periodically  once a month  using a  vacuum cleaner  while the LCD TV 1s powered 
39. d specified by  ViewSonic and suitable for the voltage  where you use it    0 The plug is designed  for safety purposes   to fit into the wall outlet only one way  If  you are unable to insert the plug fully into  the outlet  contact your dealer       If any liquid or solid object should fall  inside the cabinet  stop operating  unplug  the TV immediately and have it check by  qualified service technician           If you will not be using the TV for a long  time  disconnect the power by pulling the  plug itself  Do not pull on the cord       For details concerning safety precautions   refer to    Important Safety instructions    on  page 3     Installation    0 The TV should be installed near an easily  accessible power outlet    0 To prevent internal heat buildup  do not  block the ventilation openings       Do not install the TV in a hot or humid  place  or in a place subject to excessive  dust or mechanical vibration       Avoid operating the TV at temperatures  below 41  F  5  C        When the TV is transported directly form  a cold to a warm location  or if the room  temperature changes suddenly  the picture  may be blurred or show poor color due to  moisture condensation  In this case  please  wait a few hours before turning on the TV   in order to let the moisture evaporate first       To ensure best picture quality  do not  expose the screen to direct illumination  or sunlight  We recommend you use spot  lighting directed down from the ceiling or  to cover the windo
40. da 1 866 463 4775    ViewSonic 26 VTMS2431    Using the TV Features  Selecting the Input Source    To select the TV or other external input sources connected  to the TV    l   Ze    3     INPUT SOURCE E  0  0     Press the INPUT button on the remote control    Press A or Y to select the required input source between  TV  AV  S Video  YPbPr  HDMI  PC  or USB    To confirm the selection  press ENTER        Favorite Channel Setting    To set your favorite channel into memory   L  Ze    4     oF  x To view your favorite channels  press FAV button to se  show Favorite List and select your favorite channels that    have already been stored         Press the MENU button to display the OSD main menu       Press  lt  or  gt  to select the    CHANNEL    menu    Press A or Y to select    Favorite     then press    button  to enter    Favorite    setting       Press A or Y to select the channel you   d like to be your Favorite    Show Hide    favorite channel  Channel No   Press ENTER to confirm your selection  PEE  To cancel the selection  Press ENTER again on the selected    channel   A  Press MENU to exit  f O Cad                Channel Name ____ Favorite    m A UW Hf W O Z  eo ee A  8 1 mo O  rr OFOCOCCCCOCORR    GO      O eo    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 2  VTMS2431       ENGLISH    a  9  ar  O  Z  TT       Using the TV Features    Adding Erasing Channel  When
41. deo from this jack to the   left  right  corresponding connectors on your A V device     8 YPbPr  DVI Audio input Connect the Audio in cable for YPbPr  HDMI DVI from this jack to   left  right  the corresponding connectors on your A V device     9 PC Audio input Connect the RGB Audio Out on your computer to the RGB Audio  on the rear of the LCD TV        Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 15 VTMS2431    E  9  ar  O  Z  TT       Getting Started    10 Headphone Jack Connect to your headphones  By connecting the headphones  you can  listen to the sound from the TV on headphones   X If you connect the headphones  the TV speakers will be muted     11 TV Input Jack Connect this jack to your Cable or VHF UHF antenna     12 RS232 signal input This port is for the service technician   s use  For the function description  of RS232  see RS232 Protocol on page 45 55   The RS232 application  software is not supplied with TV         Connect to your USB devices  such as USB flash drive  portable hard drive     AV connection   Connect the composite video and audio input jacks to the corresponding output jacks of your A V  device        VIDEO  Composite Video input  5        AUDIO  AV  S Video signal Audio input  7     S Video connection   Connect the S Video and audio input jacks to the corresponding output jacks of your VCR or  other video device that has S Video  S Video pro
42. e com    Av Ferrocarril Sonora  3780 L C  Col 20 de Noviembre  Tijuana  Mexico    Villahermosa    Compumantenimietnos Garantizados  S A  de C V   AV  GREGORIO MENDEZ  1504   COL  FLORIDA C P  86040   Tel  01  993  3 52 00 47   3522074   3 52 20 09  E Mail  compumantenimientos prodigy net mx    Veracruz  Ver     CONEXION Y DESARROLLO  S A DEC V  Av   Americas   419   ENTRE PINZON Y ALVARADO   Fracc  Reforma C P  91919   Tel  01 22 91 00 3 1 67   E Mail  gacosta qplus com mx    Cuernavaca   Compusupport de Cuernavaca SA de CV  Francisco Leyva   178 Col  Miguel Hidalgo  C P  62040  Cuernavaca Morelos   Tel  01 777 3180579   01 777 3124014  E Mail  aquevedo compusupportcva com    Guadalajara  Jal     SERVICRECE  S A  de C V    Av  Ni  os H  roes   2281   Col  Arcos Sur  Sector Ju  rez  44170  Guadalajara  Jalisco   Tel  01 52 33 36 15 15 43   E Mail  mmiranda servicrece com    Monterrey    Global Product Services   Mar Caribe   1987  Esquina con Golfo P  rsico  Fracc  Bernardo Reyes  CP 64280   Monterrey N L  M  xico   Tel  8129 5103   E Mail  aydeem gps1 com mx    Oaxaca  Oax     CENTRO DE DISTRIBUCION Y   SERVICIO  S A  de C V    Murgu  a   708 P A   Col  Centro  68000  Oaxaca  Tel  01 52 95 15 15 22 22   Fax  01 52 95 15 13 67 00   E Mail  gpotai2001 hotmail com    FOR USA SUPPORT    ViewSonic Corporation   381 Brea Canyon Road  Walnut  CA  91789 USA   Tel  800 688 6688  English   866 323 8056  Spanish    Fax  1 800 685 7276   E Mail  http   www viewsonic com       4 3  ViewSo
43. ess  lt  or P to select the    CHANNEL    menu   Press A or Y to select    TV Source     and use dor       to select the antenna connection to    Air    or    Cable           Air  RF signal programs by    Air     Autol  Cable  RF signal programs by    Cable     a   3  Press A or Y to select    Auto Scan     then press  gt  to Serer ea  enter     4  Press A or Y to select    Scan all channels        Digital  channel only     or    Analog channel only    and press    to  perform Auto Scan function    To stop scanning  press MENU at any time    5  The Auto Scan screen will be shown  and after it is   done  the screen will return to the first found channel     a  9  ar  O  Z  TT       Digital channel only    Analog channel only    Viewing the Menus  1  Press the MENU button to display the OSD main menu   There are six top menus on the screen  PICTURE   AUDIO  TIME  OPTION  LOCK  and CHANNEL  PA     eo     PICTURE RA    2  Press     or  gt  to select your desired top menu   3  Press ENTER or Y to enter the menu you select  Picture Mode Standard  4  Use A Y to select the control you want to adjust  A  5  When selecting the control with      press    to enter  gt   next level menu or enable the function      will only ee  appear when the control is highlighted  a  6  Press  lt  gt  to adjust or select the settings     7  Press MENU to exit from the OSD menu        Contact ViewSonic service team at  http   www ViewSonic com or call our service team  United States 1 800 688 6688  Cana
44. exico Limited Warranty       cooccoccconnioconoccconccnanennnoncnnnnonanonnnannnnanonnrnannnnnennnnns 57    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic Iv VTMS2431    Copyright Information  Copyright    ViewSonic    Corporation  2009  All rights reserved     ViewSonic  the three birds logo  OnView  ViewMatch  and ViewMeter are registered  trademarks of ViewSonic Corporation     ENERGY STAR    is a registered trademark of the U S  Environmental Protection Agency  EPA    As an ENERGY STAR    partner  ViewSonic Corporation has determined that this product meets  the ENERGY STAR    guidelines for energy efficiency     Disclaimer  ViewSonic Corporation shall not be liable for technical or editorial errors or  omissions contained herein  nor for incidental or consequential damages resulting from  furnishing this material  or the performance or use of this product     In the interest of continuing product improvement  ViewSonic Corporation reserves the right  to change product specifications without notice  Information in this document may change  without notice     No part of this document may be copied  reproduced  or transmitted by any means  for any  purpose without prior written permission from ViewSonic Corporation     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 1 
45. ge Color Default  FG Color Default  BG Color Default  FG Opacity Default  BG Opacity Default    Using the Parent Controls  1  Press the MENU button to display the OSD main menu     2  Press     or  gt  to select the    LOCK    menu    3  Press ENTER or Y to enter Password    4  Enter the password   The default password is 0000    5  Move to    System Lock     and select    On    to enable the STS  detailed settings    6  Move to    US    or    Canada    rating system     9  a Kk    Unrated Lock    Input Block  US    Canada         O eo    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 31 VTMS2431    I  L  al  O  Z  TT       Using the TV Features    US  Press  gt  to set TV or MPAA ratings    1  TV  1  Press A or Y to select    TV     then press    to enter     TV    rating system setting     The following screen will allow you to customize  the following TV ratings    Y  all children    Y7  older children    G  general audience    PG  guidance suggested    14  strongly cautioned    MA  mature audience     Els  9  ar  O  ya  TT       You can also customize the TV ratings for the  following content    ALL  All types content    FV  fantasy violence    V  violence    S  sexual situations    L  adult language    D  sexsual dialog     2  Press ENTER to set or reset each area   3  Press MENU to exit      2  MPAA  1  Press A or Y to select    MPAA      2  Press A or Y to select yo
46. he TV may accumulate dust and get dirty 1f proper   ventilation is not provided  For proper ventilation    follow the following guidelines    O Never install the TV face up  down or   24 ia g 2  sideways  oe      Never install the TV turned over or  upside down       Never cover the slots and openings  with a cloth or other materials  be   Never block the slots and openings by       placing the TV on a bed  sofa  rug or  other similar surface       Never place the TV in a confined space   such as a bookcase or built in cabinet   unless proper ventilation is provided         Leave some space around the TV set as shown below   Otherwise  air circulation may be inadequate and  cause overheating  which may cause a fire or damage  to the TV set    Installed on the wall    11 875 inches   30 16 cm     pS SS SS SS ee SS SS SS ae       4 inches 4 inches   10 cm  x 4  10 cm                          Leave at least this  space around the set          4 inches     10 cm     Installed with stand  11 875 inches    80 16 em                 4 inches 4 inches 2 375 inches   10cm  X 4  10 cm   6 03 cm                    Leave at least this space around the set     Do not install the TV set as follows   Air circulation is blocked  Air circulation is blocked     Uj    MX       st WY     ONIX    Us    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic    5    VTMS2431       ENGLISH    a  9  ar  O 
47. he serial number of the product    2  Take or ship the product in the original container packaging to an authorized ViewSonic service center    3  Round trip transportation costs for in warranty products will be paid by ViewSonic     Limitation of implied warranties   There are no warranties  express or implied  which extend beyond the description contained herein including the implied warranty of  merchantability and fitness for a particular purpose     Exclusion of damages    ViewSonic   s liability is limited to the cost of repair or replacement of the product  ViewSonic shall not be liable for    1  Damage to other property caused by any defects in the product  damages based upon inconvenience  loss of use of the  product  loss of time  loss of profits  loss of business opportunity  loss of goodwill  interference with business  relationships  or other commercial loss  even if advised of the possibility of such damages    2  Any other damages  whether incidental  consequential or otherwise    Any claim against the customer by any other party    4  Repair or attempted repair by anyone not authorized by ViewSonic     ad    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 57 VIMS2431       Viewsonic          
48. hina  Hong Kong  Macao and Taiwan Excluded  is subject to the terms and  conditions of the Maintenance Guarantee Card    For users in Europe and Russia  full details of warranty providedcan be found in www viewsoniceurope com under Support Warranty  Information     4 3  ViewSonic LCD TV Warranty LTV_LWO1 Rev  1C 06 25 07    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 56 VIMS2431    Other Information    Mexico Limited Warranty  VIEWSONIC    LCD TV       What the warranty covers    ViewSonic warrants its products to be free from defects in material and workmanship  under normal use  during the warranty  period  If a product proves to be defective in material or workmanship during the warranty period  ViewSonic will  at its sole option   repair or replace the product with a like product  Replacement product or parts may include remanufactured or refurbished parts or  components  amp  accessories        How long the warranty is effective   ViewSonic LCD TVs are warranted for 1 year for all parts excluding the light source and 1 year for labor from the date of the first  customer purchase     Who the warranty protects   This warranty is valid only for the first consumer purchaser     ENGLISH    What the warranty does not cover    1  Any product on which the serial number has been defaced  modified or removed    2  Damage  deterioration or malfunction resulting from    Accide
49. ify  Ask a  qualified service technician to dispose of the  TV     For Customers in the United States   There is mercury in the lamp of this product   Disposal of these materials may be regulated  due to environmental considerations   For disposal or recycling information   please contact your local authorities or the  Electronic Industries Alliance  http  www   elae org      Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic    VTMS2431       ENGLISH     L  9  ar  O  Z  TT       Compliance Information    FCC Statement   This device complies with part 15 of FCC Rules  Operation is subject to the following two   conditions   1  this device may not cause harmful interference  and  2  this device must accept   any interference received  including interference that may cause undesired operation    This equipment has been tested and found to comply with the limits for a Class B digital   device  pursuant to part 15 of the FCC Rules  These limits are designed to provide reasonable   protection against harmful interference in a residential installation  This equipment generates    uses  and can radiate radio frequency energy  and 1f not installed and used in accordance with   the instructions  may cause harmful interference to radio communications  However  there   is no guarantee that interference will not occur in a particular installation  If this equipment   does cause harmful in
50. ight points or light   red  blue  or green  may appear constantly on the  LCD screen  This is a structural property of the  LCD panel and is not a malfunction       The LCD screen is made with high precision  technology  To achieve a high level of performance  and picture quality  this TV   s backlight setting 1s  set to maximize the brightness of the TV  However   uneven brightness may be observed when the  LCD TV is viewed in a dark environment without  an input source or a blank screen  This is a normal  condition  not a malfunction of the TV  To improve  this condition  change the Picture mode  Backlight  setting  enable the Light Sensor  or turn on the  Power management       Avoid exposing the LCD screen surface to direct  sunlight  It is likely to damage the LCD panel    Do not push or scratch the LCD screen  or place  objects on top of the TV  The image may be uneven  or the LCD panel may be damaged       If the TV is used in a cold place  a smear may occur  in the picture or the picture may become dark  This  does not indicate a failure  These phenomena  improve as the temperature rises       When still pictures are displayed continuously   ghosting may occur  It should disappear after a short  period of time       The screen and cabinet get warm when the TV is in  use  This is a normal condition    0 Spraying insect repellent with volatile material on  the screen will cause damage       Do not make prolonged contact with rubber or  plastic material     Broken pieces
51. l Byte of Message excluding    CR       TV ID Identification for each of TV  The TV ID doesn   t be supported by  HDTV    power on    command   If we want to set all TV settings  TV ID can use    99    to achieve  and it  will not have Reply command on this function     Command Type  Identify command type      s     0x73h    Set Command  Command  Function command code  One byte ASCII code    Command  Value  1 3  Three bytes ASCII that defines the value    Set Function format   Send  Command Type     s               byesoda  1  23  4 os   s   7  3s   9     Command Type     s     Only for HDTV power on     Type    besos  1   2   3   4   5   6   7    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 46 VTMS2431    Name Length ID Command   Command   Valuel Value2   Value3 CR  Type  2 3        Other Information    Reply  Command Type          or             Length ID Command CR  Type    Length   Command CR  Type    Examplel  Set HDTV power on and this command is valid   Send  Hex Format     Name Length   Command   Command   Valuel Value2   Value3 CR  Type  m    Reply  Hex Format     Name Length   Command CR  Type    Example2  Set Brightness as 76 for TV 02 and this command is valid   Send  Hex Format     Name Length ID Command   Command   Valuel Value2   Value3 CR  Type  AA mae  0    poso    5   o    o  0x32    Reply  Hex Format     Name Length ID Command CR  Type                 
52. l information or the name of the nearest ViewSonic service center  contact ViewSonic     Limitation of implied warranties   There are no warranties  express or implied  which extend beyond the description contained herein including the implied warranty of  merchantability and fitness for a particular purpose     Exclusion of damages    ViewSonic   s liability is limited to the cost of repair or replacement of the product  ViewSonic shall not be liable for    1  Damage to other property caused by any defects in the product  damages based upon inconvenience  loss of use of the product   loss of time  loss of profits  loss of business opportunity  loss of goodwill  interference with business relationships  or other  commercial loss  even if advised of the possibility of such damages    2  Any other damages  whether incidental  consequential or otherwise    3  Any claim against the customer by any other party     Effect of state law    This warranty gives you specific legal rights  and you may also have other rights which vary from state to state  Some states do  not allow limitations on implied warranties and or do not allow the exclusion of incidental or consequential damages  so the above  limitations and exclusions may not apply to you     Sales outside the U S A  and Canada    For warranty information and service on ViewSonic products sold outside of the U S A  and Canada  contact ViewSonic or your local  ViewSonic dealer    The warranty period for this product in mainland C
53. lume Down Decrease sound volume or adjust a highlighted control while in  OSD menu     5 Volume Up Increase sound volume or adjust a highlighted control while in  OSD menu     6 MENU Turn OSD menu ON OFF     7 CH Down Channel down when source is TV  or select a control while in  OSD menu     8 CHUp Channel up when source is TV  or select a control while in OSD  menu     9 INPUT Select input source        Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 14 VTMS2431    Getting Started  Rear View of the Product       ENGLISH       AC HDMI VGA AV S VIDEO AV SV YPbPr EARPHONE TV IN  POWER AUDIO AUDIO  IN AS IN IN PC  L L AUDIO IN  R R   DVI     Item Description    1 Power  AC input  Plug in the supplied AC Power cord and connect to the AC input  power source     2 HDMI Input Terminal Connect this port to the HDMI HDMI DVI jack of the compatible  equipment     3 VGA signal input Connect a 15 pin D sub RGB cable to the RGB output of your  computer and the other end to the RGB input on the rear of the LCD  TV     4 YPbPr signal input Connect this jack to the YPbPr output of A V device     5 Composite Video input Connect this jack to the composite video output connectors on your  A V equipment     6 S Video input Connect the S Video cable from the compatible device to this  connector on the rear panel of the LCD TV     7 AVI S Video Audio input Connect the Audio in cable for AV  S Vi
54. n which the screen will be set   see Figure 1    2  Press on four corners of the hinge cover and pull as arrow direction to disengage the hinge  cover   see Figure 2    3  Remove the 4 screws on the hinge  then pull up the stand slowly   see Figure 3    4  Then  you shall successfully uninstall the stand   see Figure 4     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 11 VTMS2431       ENGLISH    Getting Started  Mounting ViewSonic LCD TV to the wall    The LCD TV can be used in a free standing position or wall mounted  Before installing the  product to the wall  please consider the following guidelines   e Due to safety concerns  if the VESA mounting kit is purchased separately please make  sure the mounting kit is UL Listed  and replaceable only by service personnel   e Read the Important Safety Instructions  at the start of this manual   e Do not install in a moist or wet environment  This equipment is intended for indoor use   e Do not install near heat source  or strong magnetic fields   e Use only ViewSonic approved wall mounting brackets to support the LCD TV weight   e Before attaching the wall mount plate to the back cover  ensure the product is working   e If your LCD TV is already set up for free standing operation  you need to first remove the  stand before mounting the device to the wall     a  9  ar  O  za  TT       To attach the wall mount bracket to LCD TV
55. nformation as it becomes  available  please register your product on the Internet at  www viewsonic com     For Your Records    Product Name      VIMS2431  ViewSonic LCD TV  Model Number      VS12335 2M    Document Number  VTMS2431 1M_ UG ENG Rev  1A 03 24 09  Serial Number   Purchase Date     Product disposal at end of product life    ViewSonic 1s concerned about the preservation of our environment  Please dispose of this  product properly at the end of its useful life  Your local waste disposal company may provide  information about proper disposal    The lamp in this product contains mercury  Please dispose of properly in accordance with  environmental laws of your location     Customer Support    For technical support or product service  see the table below or contact your reseller   Note  You will need the product serial number     l T  Telephone  T  Toll Free    1 800 688 6688  United States www viewsonic com   T  Toll    1 424 233 2530 service us viewsonic com  F   1 909 468 1202    T  Toll Free    1 866 463 4775  Canada www viewsonic com   T  Toll    1 424 233 2533 service ca viewsonic com  F   1 909 468 1202    Renta y Datos  29 SUR 721  COL  LA PAZ  72160 PUEBLA  PUE  Tel  01 222 891 55 77 CON 10 LINEAS  Electroser  Av Reforma No  403Gx39 y 41  97000 M  rida  Yucatan  Tel  01 999 925 19 16  Other places please refer to http   www viewsonic com la soporte index htm Mexico       Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  Uni
56. nic Mexico Limited Warranty LTV_LWO2 Rev  1A 06 25 07    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic i VTMS2431    Caution    Please use the following ViewSonic TVs only with the following wall mount kit     ViewSonic TV Model No   VIMS2431          ViewSonic Wall Mount  kit model WMK 10    Use with other Wall Mount kit may cause instability and possibly result in injury   To find the perfect mount for VIMS2431  please browse www viewsonic com or call our  service team  United States 1 800 688 6688  Canada 1 866 463 4775     ENGLISH    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic lil VTMS2431    a  9  ar  O  za  TT       Contents    Copyright Informati O sionista aaa Ean iaiia 1  Warning and Notification icoistociiiza ii i   2  Important Safety Instructions ss ccs ces deesscesesecvewscerccecessiessiessavesdecxsuadeeesveuseessuse 3  Compliance Information      oncocncoccconccnnnonoconcconcnnncnnnconcnncnnncnnrennnnnrrnnnnnnrnnnennrs 8  Declaration of ROHS Compliance                 cccceecceeeceeeeeeeeeeseeeeeneeneeeneseneneneees 9  Getting Started  List Of FeatureS   oocooncocncoccconcocnnonononcconccnnnnnrcnnrcnnrnnnrnnrrnnrnnnrnnnrnnrrnnrnnnrnanennrnnnnas 10  Package Contents            cccccceecceeeeseeeeneeceeeeeeeeeneeenseaaeseeeceeseeseanseenesenesonessees 10
57. nt  misuse  neglect  fire  water  lightning  or other acts of nature  unauthorized product modification  unauthorized  attempted repair  or failure to follow instructions supplied with the product    Any damage of the product due to shipment    Causes external to the product  such as electrical power fluctuations or failure    Use of supplies or parts not meeting ViewSonic   s specifications    Normal wear and tear    Any other cause which does not relate to a product defect     moan y    3  Any product exhibiting a condition commonly known as    image burn in    which results when a static image is displayed on the  product for an extended period of time   4  Removal  installation  insurance  and set up service charges     How to get service    For information about receiving service under warranty  contact ViewSonic Customer Support  Please refer to the attached Customer  Support page   You will need to provide your product   s serial number  so please record the product information in the space provided  below on your purchase for your future use  Please retain your receipt of proof of purchase to support your warranty claim    For Your Records    Product Name  Model Number   Document Number  Serial Number   Purchase Date  Extended Warranty Purchase   Y N     If so  what date does warranty expire     1  To obtain warranty service  you will be required to provide  a  the original dated sales slip   b  your name   c  your  address   d  a description of the problem  and  e  t
58. nterference  and 2   this device must accept any interference  received  including interference that may  cause undesired operation     NOTIFICATION    This device has been tested and found to  comply with the limits for a Class B digital  device  pursuant to Part 15 of the FCC  Rules  These limits are designed to provide  reasonable protection against harmful  interference in a residential installation  This  device generates  uses and can radiate radio  frequency energy and  if not installed and  used in accordance with the instructions   may cause harmful interference to radio  communications   However  there is no guarantee that  interference will not occur in a particular  installation  If this equipment does cause  harmful interference to radio or television  reception  which can be determined by  turning the equipment off and on  the user is  encouraged to try to correct the interference  by one or more of the following measures   0 Reorient or relocate the receiving antenna   0 Increase the separation between the device  and receiver      Connect the device into an outlet on a  circuit different from that to which the  receiver is connected   Consult the dealer or an experienced    radio TV technician for help     Pursuant to FCC regulations  be  cautioned that any changes or    modifications not expressly approved in  this manual could void your authority to  operate this equipment        Safety       Operate the TV only on 120     240 V AC       Use the AC power cor
59. off        Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic    VTMS2431    MAGNETIC INFLUENCE    This TV contains a strong magnet in the speaker  unit that generates a magnetic field  Keep any items  susceptible to magnetic fields away from the speaker     SOUND sua  son    If you hear snapping or popping sound a  comes from the TV continuously or  frequently while the TV is operating   unplug the TV and consult your  dealer or service technician  It is normal for some  TVs to make occasional snapping or popping sounds   particularly when being turned on or off        CARRYING THE TV  Carry the TV as instructed    To prevent dropping the TV and causing serious   injury  you must follow these guidelines    Disconnect all cables before carrying the TV    0 Carrying the large size TV requires at least two or  three people    0 When you carry the TV  place your hands as  illustrated and hold it securely  Do not put stress on  the LCD panel and the frame around the screen       When carrying the TV  do not subject it to shocks   vibration  or excessive force     gt  When lifting or moving the TV  hold it securely from  the bottom  Place your palm directly under the panel        VENTILATION    Slots and openings in TV are provided for ventilation    To ensure reliable operation of the TV and to protect   it from overheating  be sure these openings are not   blocked or covered    T
60. on  refer to the RS232 Protocol on page 45 55        Change Password    System Lock  Unrated Lock  Input Block       ENGLISH    UnBlock  UnBlock  UnBlock  UnBlock  UnBlock  UnBlock    Menu Language  Transparency  OSD Time Out  Closed Caption    Menu Language  Transparency  OSD Time Out  Closed Caption  DCR    Restore Default    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic    VTMS2431    Using the TV Features    Using PC Function   1  When in PC source  press the MENU button to display  the OSD main menu    2  Press     or  gt  to select the    PICTURE    menu    3  Press A or Y to select your desired controls  and press   lt  or P to adjust  Speen   4  For advanced PC functions  select    Advanced     only seed  in PC source  and press    to enter  alg   5  Press A or Y to select    Auto     Auto adjustment       H Pos     H Position      V Pos     V Position      Clock     or    Phase     and adjust the level with  lt  or P     PICTURE    Els  9  ar  O  ya  TT         When in PC source  the other menus are the same as or  similar to when in other source    x When there is no signal in the PC mode     No Signal    will  be displayed on the screen and the TV will automatically  turn into power saving mode after a few seconds    idleness   Press INPUT or POWER button on the remote control Contrast    Brightness    and the TV will return to VGA mode  mite       Contact View
61. or Off with     or  gt  according to the time  zone of your area  The    Clock    time will change  automatically    6  Press A or Y to select    Time Format     and  lt  or P to  select 12 hour or 24 hour    7  Press MENU to exit        Closed Caption Setting  1  Press the MENU button to display the OSD main menu     2  Press     or  gt  to select the    OPTION    menu   Press A or Y to select    Closed Caption     then press  gt  E   button to enter    Closed Caption    setting    3  Press A or Y to select CC Mode  Basic Selection  or  Advanced Selection  and use     or  gt  to make your choice   Basic Selection  To set basic analog closed caption  options   CC1 CC4  TEXT1 TEXT4  Off    Advanced Selection  To select closed caption signal  formats and set up caption modes for digital TV  channels   Servicel 6  Off        Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 30 VIMS2431    Using the TV Features    For detailed Close Caption setting   1  Press A or Y to select    Option     then press  gt  to enter   A     Option    setting  ie  2  Press  lt 4 or P to select the Mode to be    Custom     and then      use A or Y to select desired options and use     or  gt  to  adjust detailed settings  fee pe  x When you select the Mode to be    Default     you can T  not adjust the detailed settings           Font Style Default  Font Size Default  Font Edge Style Default  Font Ed
62. r or attempted repair by anyone not authorized by ViewSonic    Any damage of the product due to shipment    Removal or installation of the product    Causes external to the product  such as electric power fluctuations or failure    Use of supplies or parts not meeting ViewSonic   s specifications    Normal wear and tear    Any other cause which does not relate to a product defect     remo aos    3  Any product exhibiting a condition commonly known as    image burn in    which results when a static image is displayed on the  product for an extended period of time   4  Removal  installation  and set up service charges   5  When you mount it on the wall  the following must be noticed   a  The accessories attached with this product are applicable for this product only   b  When the product is mounted on the wall  holes and fixed screws will remain in the wall body   c  Wall face may discolor when this product has been mounted on the wall for a long time     How to get service    1  For information about receiving service under warranty  contact ViewSonic Customer Support  You will need to provide your  product   s serial number    2  To obtain warranted service  you will be required to provide  a  the original dated sales slip   b  your name   c  your address   d   a description of the problem  and  e  the serial number of the product    3  Take or ship the product freight prepaid in the original container to an authorized ViewSonic service center or ViewSonic    4  For additiona
63. ratus has been damaged in any way   such as power supply cord or plug is damaged   liquid has been spilled or objects have fallen  into the apparatus  the apparatus has been  exposed to rain or moisture  or the unit does  not operate normally  or has been dropped                       USE    AC power Cord   Keep the following guidelines to protect the AC   power cord from being damaged  If the AV power   cord is damaged  it may result in a fire or an electric   shock  Stop using it and ask your dealer or ViewSonic   service center to exchange it       Do not place the TV where the power cord is  subject to wear or abuse       Do not pinch  bend  or twist the cord excessively   The core lines may be bared and cut  causing a  short circuit  and resulting in a fire or an electric  shock         Do not convert or damage the power cord       Avoid power cord being rolled over  or rested upon         When the power cord plugged in  do not move the  TV       Keep the power cord away from heat sources       When you disconnect the AC power cord   disconnect it from the wall outlet first       When disconnecting the power cord  grasp the plug  instead of pulling the power cord    0 Use only an original ViewSonic AC power cord   not other brands       Do not use the supplied AC power cord on any  other quipment        Wall outlet    The TV set with a three wire grounding type  AC power cord plug must be connected  to an AC power socket outlet with a  protective grounding connection    
64. sing the TV Features    Adjusting the Settings  l     1  Press the MENU button to display the OSD main menu     2  Press     or  gt  to select your desired top Menu     3  Press A or Y to select the control of    Contrast         Brightness        Sharpness        Tint        Color     then press  lt   or  gt  to adjust the level     4  Press MENU to exit     2     1  Press the MENU button to display the OSD main menu     2  Press     or  gt  to select your desired top Menu     3  Press A or Y to select the control of    Picture Mode         Color Mode        Zoom Mode        Noise Reduction           Sound Mode        MTS        Prefer Language     in DTV mode      99 66       Surround Sound        Audio Only        Sleep Timer        Time  Zone        DST        Time Format        Auto Sync        Clock         Menu Language        Transparency        OSD Time Out         DCR     Dynamic Contrast Ratio   and    TV ID     then  press  lt  or  gt  to select your desired option     4  Press MENU to exit     x When in YPbPr source  the option selected in Picture Mode    of PICTURE Menu  Standard  Dynamic  Soft  or Personal   will be applied in USB source     En    1  Press the MENU button to display the OSD main menu    2  Press     or  gt  to select your desired top Menu     3  Press A or Y to select the control with  gt   including       Treble Bass        Closed Caption        Restore Default     then    press    to perform the function or enter detailed  settings     PICTUR
65. t   SLIDE PLAY  19 MUTE Press to turn off the sound  To restore the sound   SHOW PAUSE ROTATE 16 9 4 3      press this button again  or press the VOL  button   PREVIOUS NEXT STOP EXIT      A 20 INFO Press this button to display the current state of the  ViewSonic  RC00224P j LCD TV     21 SLEEP Press repeatedly to set the off timer  The function  is used to automatically shut off the LCD TV after  a preset period of time passed  There are several  times for choice     Off  5 Min  10 Min  15 Min  30  Min  45 Min  60 Min  90 Min  120 Min  180 Min   240 Min        22 MTS Press this button to choose the available sound  output that is preset by TV broadcasting station    EX  Mono  Stereo  SAP     23 C C Press to select the Closed Caption menu in the TV  mode     24 16 9 4 3 Press to switch between 16 9 and 4 3 aspect ratio  screen     25 ROTATE Press to rotate the photos in 90    180    270    and  0     26 EXIT Press to exit the current screen     27 STOP Press to return to photo thumbnail screen or stop the  movie playing and go back to the Movie Preview  screen     X Button 9 12  24 27 only works under Movie mode of the USB  input source     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 24 VTMS2431    Using the TV Features    Operation    Turning the TV On and Off  Press the POWER button on the remote control     You can also use the Power button on the front of the  panel
66. t mode  If you select Autorun to    On      and turn off and on the power again  then the TV will display the photo in slideshow mode  automatically  To stop and return to USB mode selection screen  press MENU key at anytime   To return to factory default settings  select    Default    and press ENTER          To adjust the setting of Contrast  Brightness  Sharpness  Tint  or Color in USB source   switch to YPbPr source and adjust in PICTURE Menu     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 40 V1MS2431    Other Information  Cleaning the LCD TV    e Make sure the LCD TV is turned off   e Never spray or pour any liquid directly onto the screen or case        To clean the screen   1  Wipe the screen with a clean  soft  lint free cloth  This removes dust and other particles     2  If still not clean  apply a small amount of non ammonia  non alcohol based glass cleaner onto a clean  soft   lint free cloth  and wipe the screen        To clean the case   1  Use a soft  dry cloth     2  If still not clean  apply a small amount of a non ammonia  non alcohol based  mild non abrasive detergent  onto a clean  soft  lint free cloth  then wipe the surface     ENGLISH    Disclaimer    ViewSonic    does not recommend the use of any ammonia or alcohol based cleaners on the LCD TV screen or  case  Some chemical cleaners have been reported to damage the screen and or case of the LCD TV
67. ted States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic i VTMS2431       ENGLISH    a  9  ar  O  za  TT       Contact Information for Sales  amp  Authorized Service  Centro Autorizado de Servicio  within Mexico     Name  address  of manufacturer and importers     M  xico  Av  de la Palma  8 Piso 2 Despacho 203  Corporativo Interpalmas     Col  San Fernando Huixquilucan  Estado de M  xico  Tel   55  3605 1099  http   www viewsonic com la soporte index htm    N  MERO GRATIS DE ASISTENCIA T  CNICA PARA TODO M  XICO  001 866 823 2004    Hermosillo    Distribuciones y Servicios Computacionales SA de CV   Calle Juarez 284 local 2   Col  Bugambilias C P  83140   Tel  01 66 22 14 9005   E Mail  disc2 hmo megared net mx    Puebla  Pue   Matriz     RENTA Y DATOS  S A  DE C V  Domicilio   29 SUR 721 COL  LA PAZ   72160 PUEBLA  PUE    Tel  01 52  222 891 55 77 CON 10 LINEAS  E Mail  datos puebla megared net mx    Chihuahua   Soluciones Globales en Computaci  n  C  Magisterio   3321 Col  Magisterial  Chihuahua  Chih    Tel  4136954   E Mail  Cefeo soluglobales com    Distrito Federal    QPLUS  S A  de C V    Av  Coyoac  n 931   Col  Del Valle 03100  M  xico  D F   Tel  01 52 55 50 00 27 35   E Mail   gacosta qplus com mx    Guerrero Acapulco   GS Computaci  n  Grupo Sesicomp   Progreso  6 A  Colo Centro   39300 Acapulco  Guerrero   Tel  744 48 32627    MERIDA    ELECTROSER   Av Reforma No  403Gx39 y 41  M  rida  Yucat  n  M  xico CP97000  Tel   52  999 925 1916   E Mail  rrrb surest
68. terference to radio or television reception  which can be determined by   turning the equipment off and on  the user is encouraged to try to correct the interference by   one or more of the following measures    e Reorient or relocate the receiving antenna    e Increase the separation between the equipment and receiver    e Connect the equipment into an outlet on a circuit different from that to which the receiver  is connected    e Consult the dealer or an experienced radio TV technician for help     Warning  You are cautioned that changes or modifications not expressly approved by the  party responsible for compliance could void your authority to operate the equipment     Following information is only for EU member states    The mark shown to the right is in compliance with the Waste Electrical and Electronic  Equipment Directive 2002 96 EC  WEEE   Y  The mark indicates the requirement NOT to dispose the equipment as unsorted  municipal waste  but use the return and collection systems according to local law     ENERGY STAR Information    e Keeping the TV at its factory default settings that meet ENERGY STAR criteria    e Enabling certain features and functionality of LCD TV will increase its energy consumption   possibly beyond the limits required for ENERGY STAR qualification     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 8 VTMS2431    Declaration of ROHS Compliance
69. the brackets supplied with the Wall Mount  Bracket       The TV is not designed for hanging from the  ceiling  It may fall and cause serious injury     Placement   The TV should be installed near an easily accessible   AC power outlet    Observe the following to prevent the TV from falling   from the stand or wall mount       Place the TV on a stable  level surface       Do not hang anything on the TV  Do  not allow children to climb on the TV           Do not install the TV in places subject to extreme   temperature  such as in direct sunlight  near a   radiator  or heating vent  If the TV is exposed to   extreme temperature  the TV may overheat and cause   deformation of the enclosure or cause malfunction    Do not install the TV in a place exposed to direct air   conditioning  If the TV is installed in such a location    moisture may condense inside and may cause a   malfunction       Do not place the TV in hot  oily  humid  or excessively dusty places    0 Do not install the TV where insects  may enter       Do not install the TV where it may be exposed to  mechanical vibration       Do not install the TV in a location where it may  spear up  such as on or behind a pillar  or where you  might bump your head on it  It may cause injury        Preventing the TV from toppling over  To prevent the TV from toppling over  secure the TV  to a wall or stand     Placement for watching   We suggest you to watch the TV at a distance of 3 7  times that of the screen height  and not in
70. tions    5  Do not use this apparatus near water    6  Clean with a soft  dry cloth    7  Do not block any ventilation openings   Install the equipment in accordance with the  manufacturer   s instructions    8  Do not install near any heat sources  such as radiators  heat registers     stoves  or other devices  including  amplifiers  that produce heat    9  Do not attempt to circumvent the safety  provisions of the polarized or grounding type  plug  A polarized plug has two blades with  one wider that the other  A grounding type  plug has two blades and a third grounding  prong  The wide blade and the third prong  are provided for your safety  If the provided  plug does not fit into your outlet  consult an  electrician for replacement of the outlet    10  Prevent the power cord from being tread  upon or pinched  particularly at the plug   convenience receptacles  and the point where  they exit from the device  Be sure that the  power outlet is located near the equipment so  that it is easily accessible    11  Only use attachments  accessories specified  by the manufacturer    12  Use only with the cart  stand  tripod   bracket  or table specified by the  manufacturer  or sold with the  apparatus  When a cart is used  use  caution when moving the cart apparatus  combination to avoid injury from tip over    13  Unplug this apparatus when it will be unused  for a long period of time    14  Refer all servicing to qualified service  personnel  Servicing is required when the  appa
71. tive display   2  Stylish design for kitchen  home office  and dorm room    3  Super HD 1920x1080 resolution and 1000 1 contrast  typ    4  PC input for computer applications and web surfing    5  6 input including HDMI DVI for the latest HD devices      L  9  ar  O  Z  TT       Package Contents    Please make sure the following items are included with your LCD TV   If any items are missing  please contact your dealer     E       J     LCD TV Remote Control Power Cord  with batteries                                           ViewSonic User Guide ViewSonic Quick Start Guide    Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 10 VTMS2431    Getting Started  Installing the LCD TV    Installing the Stand    Figure 1 Figure 2 Figure 3                                                                                  1  Lay the TV flat on a table with the LCD screen face down  To prevent the TV from being  scratched  put a piece of soft cloth on the table on which the screen will be set   see Figure 1    2  Unpack the stand  one hand hold the TV and one hand pull stand with arm together   see  Figure 2    3  Stand the TV up   see Figure 3     Disconnecting the Stand    Figure 1 Figure 2 Figure 3                   Figure 4                      1  Lay the TV flat on a table with the LCD screen face down  To prevent the TV from being  scratched  put a piece of soft cloth on the table o
72. ur desired MPAA ratings  level     The MPAA ratings level are defined as following   G  general audience    PG  parental guidance suggested    PG 13  recommended for children 14 years of age  or older    R  mature audience    NC 17  no one under 17 years of age    X  adult audience only    N A  not applicable     3  Press MENU to exit        Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 32 VTMS2431    Using the TV Features    Canada  Press  gt  to set Canadian English and French   ratings  a    1  Canadian English     1  Press A or Y to select    Canada Eng     Era    2  Press  gt  to enter    3  Press A or Y to select your desired Canadian  English rating level     The Canadian English rating levels are defined as cini  following    C  children    C8   children eight years and older    G  general programming  suitable for all audiences   PG  parental guidance    14   viewers and older    18   adult programming    EXEMPT  exempt     4  Press MENU to exit     Canada Eng     2  Canadian French  1  Press A or Y to select    Canada Fre      2  Press    to enter   3  Press A or Y to select your desired Canadian  French rating level     The Canadian French rating levels are defined as  following    G  genenral    Sans   children eight years and older    13ans   not appropriate for children of less than 13  years    16ans   not appropriate for children of less than 16  years    
73. vides better picture quality than composite video  connection  If both are connected  S Video signal has priority        VIDEO  S Video input  6        AUDIO  AV  S Video signal Audio input  7     Component  YPbPr  connection   YPbPr provides better picture quality than the S Video or the AV connection    x For YPbPr connection  connect the component video  YPbPr  and audio jacks to the  corresponding output jacks of your A V device        VIDEO  YPbPr signal input  4        AUDIO  YPbPr DVI signal audio input  8     HDMI connection   HDMI  High Definition Multimedia Interface  is a licensable audio video connector interface for   transmitting uncompressed  encrypted digital streams between this TV and any HDMI equipped   audio video equipment    x Be sure to use only an HDMI cable that bears the HDMI logo    x If the equipment has a DVI jack and not an HDMI jack  connect the DVI jack to the HDMI  Input Terminal  with DVI to HDMI cable or adapter   and connect the Audio cable to the  Audio In jacks     AE pr ft      HDMI cable DVI to HDMI cable DVI to HDMI adapter                   Audio cable a Audio cable  1  With HDMI cable  HDMI Input Terminal  2     2  With HDMI DVI cable     VIDEO  HDMI Input Terminal  2       AUDIO  YPbPr  DVI signal Audio input  8     Computer connection   Connect the VGA cable and Audio cable from the VGA signal input and PC Audio input to the  corresponding ports on your A V device        VIDEO  VGA signal input  3        AUDIO  PC Audio input  9   
74. w batteries    e Is a fluorescent light illuminated near the remote control  sensor    e The path of the remote control beam may be blocked  Make  sure the path is clear and that the remote control is aimed at  the remote control sensor on the TV    e Press the POWER button on the remote control to see if you  can turn on the TV    e Press MENU button on the remote control to see if there is a  MENU shown on the screen    e Press only one button at a time and it is the correct one for  the operation you want to perform        ENGLISH    e External influences such as lightning or static electricity may  cause improper operation  In this case  operate the unit after  first turning on the power of the LCD TV and the AVC  System  or unplug the AC cord for 1 to 2 minutes  then  replug again     e Is the sleep timer set in advance    e Is there no signal in PC mode or HDMI mode    e The internal temperature of the unit has increased  Remove  any objects blocking the vent or clean as necessary     e Is the AIR CABLE option set correctly  Please set the AIR   CABLE option to CABLE referring to the user guide    e CATV is connected improperly or not connected  please  check all the CATV connections    e The cable TV service is interrupted  please contact your  cable operator     e Is the image positioned correctly    e Are screen mode adjustments such as picture size set  correctly    e Press ZOOM button repeatedly on the remote control to see  if you can get the picture you prefer   
75. ws that face the screen  with opaque curtains  It is better that TV  is installed where the floor and walls are  not of a reflective material     To Customers    To install the specified TV  sufficient  expertise is required  Make sure you  subcontract the installation to ViewSonic  dealer or licensed contractors and pay  adequate attention to safety during the  installation     Note    This television includes a QAM  demodulator  which should allow you  to receive unscrambled digital cable  television programming via subscription  service to a cable service provider  The  type of programming and signal provided  by your cable service provider will affect  the availability of digital cable television  programming in your area     Trademark Information    Macintosh is a trademark of Apple Inc    registered in the U S  and other countries   HDMI  the HDMI logo and High Definition  Multimedia Interface are trademarks  or registered trademarks of Dolby  Laboratories    Blu ray Disc is a trademark    Adobe is a registered trademark or a  trademark of Adobe Systems Incorporated  in United States and or other countries     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic    2    VTMS2431    Important Safety  Instructions    1  Read these instructions completely before  using the equipment    2  Keep these instructions in a safe place    3  Heed all warnings    4  Follow all instruc
76. x  D    22 3    x 17 4    x 8 3         Weight Net 7 0 kg  15 4 Ib    Regulations UL cUL  FCC B  Doc B   NOM  BETS 7  ENERGY STAR     Power On  lt  75 W  Max   blue LED    consumption Stand by  lt 1W  115 Vac only  orange LED     Warning  Do not set the graphics card in your computer to exceed these refresh rates  doing so may result in    permanent damage to the LCD TV        Note  Product Specifications are subject to change without notice     Contact ViewSonic service team at  http   www  ViewSonic com or call our service team  United States 1 800 688 6688  Canada 1 866 463 4775    ViewSonic 44 VTMS2431    Other Information  RS232 Protocol    1  Introduction  This document describes the hardware interface spec and software protocols of RS232  interface communication between Viewsonic Commercial Display and PC or other control  unit with RS232 protocol   The protocol divide into three sections   e Set Function  e Get Function  e Remote control pass through mode  X In below document     PC    will represents all the control units that can sent or receive the    RS232 protocol command        ENGLISH    2  Description  2 1 Hardware specification  Viewsonic LCD communication port in the rear side   1  Connector type  DSUB 9 Pin Male   2  Pin Assignment    Male DSUB 9Pin ihe   outside view  Input to LCD Monitor  Output from LCD Monitor    42345  6 7 89         Use of crossover  null modem  cable required for use  with PC     2 2 Communication Setting  e Baud Rate Select  9600bps
    
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