LG Electronics M2901S Computer Monitor User Manual
Contents
1. LG Life s Good OWNER S MANUAL MONITOR SIGNAGE Please read this manual carefully before operating your set and retain it for future reference MONITOR SIGNAGE MODELS M2901S M3801S www Ilg com N 6 ote Image sticking is a phenomenon that exhibits temporary retained image or permanent ghost image due to the prolonged display of static images which causes chemical or electrical damage on the display components It is recommended to avoid displaying a fixed static image which is the most common cause of image sticking When a displayed image is not required it is recommended to display a Dynamic Image or an Active moving Screen Saver Typical Example of Image Sticking 1 For general usage such as television broadcasting image sticking can occur on channel numbers or logos displayed in a fixed position for long periods of time 2 The displays used at airports and other public transportation stations for displaying customer information tend to have the same image or similar contents Image Sticking occurs when this type of format or content is used for a long period of time 3 Letter box format is consistently used with DVD or VCR 4 When OSD On Screen Display such as Menu is consistently present on the screen Power down the product for a period of time that matches that which caused the issue For example if image sticking occurred after one hour with certain static image it will take o2. Mode On Mode DPM Mode SW OFF Mode Product Green Red Red Off Mode RS 232C time by connecting them to a single PC Controlling the Multiple Product m Use this method to connect several products to a single PC You can control several products at a Connecting the cable Connect the RS 232C cable as shown in the picture m The RS 232C protocol is used for communication between the PC and product You can turn the product on off select an input source or adjust the OSD menu from your PC monitor 1 RS 232C Configurations 7 Wire Configurations Standard RS 232C cable PC Monitor TXD 2 2 TXD RXD a Oi Zi RXD GND 5 e 5 GND DSR 4 e e 4 DSR DTR 6 e _ 6 DTR CTS 7 e e 7 CTS RTS 8 8 RTS D Sub 9 D Sub 9 Female Male Q Communication Parameter gt Baud Rate 9600 buad Rate UART RS 232C __ CONTROL RS 232C Cable RS 232C CONTROL RS 232C CONTROL not included gt Data Length 8 bit gt Parity Bit None gt Stop Bit 1bit gt Flow Control None gt Communication Code ASCII code gt Use a crossed reverse cable monitor 2 monitor 3 3 Wire Configurations Not Standard RS 232C cable TXD RXD GND DSR DTR CTS RTS PC Monitor 2 o 2 TXD 3 G 3 RXD 5 _ 5 GND 4 4 DSR 6 6 DTR 7 i CTS 8 8 RTS D Sub 9 D Sub 9 Female Female RS 232C Controlling the Multiple P
3. Data 00 Lamp Fault 01 Lamp OK RS 2322C Controlling the Multiple Product Q Transmission Receiving Protocol 16 Time Command f a gt Set the current time Transmission Acknowledgement flla Set ID Data1 Data2 Data3 Cr a Set ID OK NG Data1 Data2 Data3 x Data1 When reading data FFH is inputted for Monday Data1 Data2 and Data3 Tuesday In other cases all are treated as NG Wednesday Thursday Friday Saturday Sunday OO E Gabi A CH Data2 00 H to 17 H 00 to 23 Hours Data3 00 H to 3 BH 00 to 59 Minutes 17 On Timer On Off Command f b gt Set days for On Timer Transmission Acknowledgement f b H Set ID Data1 Data2 Cr b O Set ID OK NG Data1 Data2 x Data1 0 Write FFH Read Data2 00 H to FFH bit0 Monday On Timer On 1 Off 0 DI Tuesday On Timer On 1 Off 0 bit2 Wednesday On Timer On 1 Off 0 bit3 Thursday On Timer On 1 Off 0 bit4 Friday On Timer On 1 Off 0 bit5 Saturday On Timer On 1 Off 0 bit6 Sunday On Timer On 1 Off 0 bit Everyday On Timer On 1 Off 0 Rs 232 Controlling the Multiple Product Q Transmission Receiving Protocol 18 Off Timer On Off Command f c gt Set days for Off Timer Transmission Acknowledgement fl c Set ID Data 1 Data2 Cr c Set ID OK NG Data1 Data2 x Data1 0 Write FFH Read Data2 00 H to FFH Di Monday Off Timer On 1 Off 0 bit1
4. It may not be supported depending on the OS or video card type Horizontal Frequency RGB 28 kHz to 70 kHz HDMI DVI 28 kHz to 70 kHz Vertical Frequency RGB 57 Hz to 63 Hz HDMI DVI 57 Hz to 63 Hz Synchronization Type Separate Digital 15 pin D Sub type HDMI digital RS 232C LAN Operational Condition Temperature 5 C to 35 C Humidity 10 to 80 Storage Condition Temperature 20 C to 60 C Humidity 5 to 90 a Information in this document is subject to change without notice Specifications PC Mode Preset Mode M2901S Horizontal Vertical Preset mode Frequency Frequency kHz Hz 640 x 480 720 x 400 800 x 600 800 x 600 1024 x 768 1024 x 768 1152 x 864 1280 x 720 Om N OOA ON Preset mode 1280 x 720 1280 x 960 1360 X 480 1360 x 768 1360 x 768 1366 x 768 1280 x 1024 1280 x 1024 Horizontal Frequency kHz Vertical Frequency Hz 5 6 12 to 14 Select Resolution In SCREEN XGA Mode Menu M3801S Horizontal Vertical Preset mode Frequency Frequency kHz Hz 640 x 480 720 x 400 720 x 400 800 x 600 800 x 600 1024 x 768 1024 x 768 1920 x 502 1152 x 864 1 2 3 4 5 6 7 8 9 Preset mode 1280 x 720 1280 x 960 1360 x 768 1360 x 768 1366 x 768 1280 x 1024 1280 x 1024 1920 x 1080 1920 x 1080 Horizontal Frequency kHz Vertical Frequency Hz 6 7 12 to 14 Select Resolution In SCREEN XGA Mode Menu Power Indicator
5. Level Total 4 screen brightness levels are provided Off 100 light Level 1 80 light Level 2 60 light Level 3 40 light e On Hour Use the user defined settings 00 to 23 e On Minute Use the user defined settings 00 to 59 e Off Hour Use the user defined settings 00 to 23 e Off Minute Use the user defined settings 00 to 59 On Off Hour and Minute Enables to automatically turn on off the power saving option at a scheduled time The power saving option becomes in effect only during the scheduled time frame User Menus O Adjusting OSD image H Position V Position Display Time Information H Position V Position Display Time Information Moving the OSD screen position horizontally Moving the OSD screen position vertically To set the period of time that the OSD is displayed on the screen Available times Off 15 30 45 60second This menu shows the input source and software version of the product lt Information gt Source RGB Resol 1280 x 1024 P H Freq 64 KHz V Freq 60 Hz Version LG 0 20 User Menus Selecting the UTILITY Set ID Power Indicator DPM Select Pixel Shift Network Setup Set ID Power Indicator DPM Select Pixel Shift Network Setup Factory Reset You can assign a unique Set ID NO name assignment to each product when several products are connected for display Specify the number 1 to 99 using th
6. Tuesday Off Timer On 1 Off 0 bit2 Wednesday Off Timer On 1 Off 0 bit3 Thursday Off Timer On 1 Off 0 bit4 Friday Off Timer On 1 Off 0 bit5 Saturday Off Timer On 1 Off 0 bit6 Sunday Off Timer On 1 Off 0 bit Everyday Off Timer On 1 Off 0 19 On Timer Time Command f d gt Set On Timer Transmission Acknowledgement fl d O Set ID I Data1 Data2 Data3 Cr b Set ID IN OK NG Data 1 Data2 Data3 x Data1 When reading data FFH is inputted for Monday Data1 Data2 and Data3 Tuesday In other cases all are treated as NG Wednesday Thursday Friday Saturday Sunday Everyday Data2 00 H to 17 H 00 to 23 Hours Data3 00 H to 3 BH 00 to 59 Minutes NOOB Gabi A OH Rs 232 Controlling the Multiple Product Q Transmission Receiving Protocol 20 Off Timer Time Command f e gt Set Off Timer Transmission Acknowledgement fllelfI Set ID N Data1 Data2 Data3 Cr el Set ID OK NG Data1 Data2 Data3 x Data1 Monday Tuesday Wednesday Thursday Friday Saturday Sunday Everyday NOOR Gabi A OH Data2 00 H to 17 H 00 to 23 Hours Data3 00 H to 3 BH 00 to 59 Minutes 21 Sleep Time Command f f gt Set Sleep Timer Transmission Acknowledgement FIMDSet IDINData Cr f Set ID OK NG Data x Data 0 Off 10 20 30 60 90 120 180 240 CO JO om P Gabi A 2
7. 1366 x 768 60 Hz It may not be supported depending on the OS or video card type RGB 28 kHz to 70 kHz HDMI DVI 28 kHz to 70 kHz RGB 57 Hz to 63 Hz HDMI DVI 57 Hz to 63 Hz Recommended Resolution Horizontal Frequency Vertical Frequency Synchronization Type Separate Digital 15 pin D Sub type HDMI digital RS 232C LAN Operational Condition Temperature 5 C to 35 C Humidity 10 to 80 Storage Condition Temperature 20 C to 60 C Humidity 5 to 90 a Information in this document is subject to change without notice Specifications The product specifications can change without prior notice for product improvement M3801S LCD Panel Power Dimensions amp Weight Video Signal Input Connector Environmental Conditions NOTE 96 26 cm 37 9 inch TFT Thin Film Transistor LCD Liquid Crystal Display Panel 0 4845 mm x RGB x 0 4845 mm Pixel Pitch Rated Voltage AC 100 240 V 50 60 Hz 3 A Max Power Consumption On Mode 110 W Max DPM Mode lt 3 0 W Max SW OFF Mode lt 0 5 W Off Mode lt 0 3 W w FF tp Width x Height x Depth 98 64 cm 38 83 inch x 29 94 cm 11 78 inch x 9 0 cm 3 54 inch Net 13 8 kg 30 42 Ib Max Resolution RGB 1920 x 1080 60 Hz HDMI DVI 1920 x 1080 60 Hz It may not be supported depending on the OS or video card type Recommended RGB 1920 x 1080 60 Hz Resolution HDMI DVI 1920 x 1080 60 Hz
8. Color Temp Color Settings Brightness Contrast Color Temp Cool Picture Reset Screen Normal Slightly bluish white Cool Slightly purplish white e Warm Slightly reddish white e User Select this option to use the user defined settings Brightness Contrast User R User G User B Picture Reset Screen MENU Red Green Blue Set your own color levels an D User Menus E Adjusting Screen Color Picture Reset Return Picture Mode Color Temp to the default factory Settings Screen Adjust the screen video ARC Stretch Auto Config H Position V Position Clock Phase Screen Reset MENU ARC To select the image of the screen TOP Bottom Stretch M2901S Case input resolution 1360 x 768 TOP It s composed of 480 line from 1 line of Vertical Bottom It s composed of 768 line from 481 line of Vertical M38018 Case input resolution 1920 x 1080 TOP It s composed of 502 line from 1 line of Vertical Bottom It s composed of 1080 line from 503 line of Vertical UU XGA Mode RGB PC input only For more improved pr better picture quality select the same mode corresponding to computer resolution Auto Config RGB PC input only This button is for the automatic adjustment of the screen position clock and phase This function is available for analog signals only H Position RGB PC input only Moving the screen position horizontally V Position RGB P
9. 2 Auto Sleep Command f g gt Set Auto Sleep Transmission Acknowledgement flIgIf Set ID Data Cr 9 0ISet ID OK NG Data x Data 00 Off 01 On Rs 232 Controlling the Multiple Product Q Transmission Receiving Protocol 23 DPM Select Command f j gt Set the DPM Display Power Management function Transmission Acknowledgement fIUJU Set IDJIData Cr UI Set IDJN OK NG Data x Data 00 Off 01 On 24 Reset Command f k Execute the Picture Screen and Factory Reset functions Transmission Acknowledgement fI K D Set ID Data Cr k Set ID OK NG Data x Data 0 Picture Reset 1 Screen Reset 2 Factory Reset 25 Power saving Command f I gt To set the Power saving mode Transmission Acknowledgement Set D Data Cr OSet ID OK NG Datal x Data 0 Off 1 static level 1 static level 2 static level 3 Wn 26 Power Indicator Command f o gt To set the LED for Power Indicator Transmission Acknowledgement fllo Set ID Data Cr o Set ID I OK NG Data x Data 0 Off 1 On RS 2322C Controlling the Multiple Product Q Transmission Receiving Protocol 27 H Position Command f q gt To set the Horizontal position Transmission Acknowledgement Diollzet IDJData Cr allI Set ID OK NG Data x The data range is from 00 to 64 in Hex 28 V Position Command f r To set the Vertical position Tran
10. C input only Moving the screen position vertically Clock RGB PC input only To minimize any vertical bars or stripes visible on the screen background The horizontal screen size will also change This function is available for analog signals only Phase RGB PC input only To adjust the focus of the display This item allows you to remove any horizontal noise and clear or sharpen the image of characters This function is available for analog signals only Screen Reset Return Screen Mode to the default factory Settings Note In Stretch Bottom Mode Something wrong phenomenon can happen on screen ex O Horizontal stripes noise gt Stretch Mode is mode for service User Menus Adjusting the Time function Clock Hour Clock Minute Week Day On Off Timer Sleep Time Auto Sleep Power Saving Clock Hour If the current time is incorrect reset the clock manually Press the the lt gt button to set the hour 00 to 23 Clock Minute lf the current time is incorrect reset the clock manually Press the the lt button to set the minutes 00 to 59 Week Day If the current day is incorrect reset the day manually Press the the lt button to set the day MON TUE WED THU FRI SAT SUN On Off Timer The off time automatically switches the set to standby at the pre set time 9 0 Everyday On Hour 00 On Minute 00 On Timer Enable off Off Hour 00 Off Minute 00 Off Timer Enable Off ME
11. NU e Schedule Use the user defined settings Everyday MON TUE WED THU FRI SAT SUN On Hour Use the user defined settings 00 to 23 e On Minute Use the user defined settings 00 to 59 e On Timer Enable Use the user defined settings On Off e Off Hour Use the user defined settings 00 to 23 e Off Minute Use the user defined settings 00 to 59 e Off Timer Enable Use the user defined settings On Off Note In the event of power interruption disconnection or power failure the clock must be reset Ko Once the on or off time is set these functions operate daily at the preset time Nr Off time function overrides On time function if they are set to the same time When On time is operated input screen is turned on as it was turned off User Menus Adjusting the Time function Clock Hour Clock Minute Week Day On Off Timer Sleep Time Auto Sleep Power Saving Sleep Time The power is automatically turned off when the time set by a user is passed Press the the lt gt button to set the time Off 10 20 30 60 90 120 180 240 Auto Sleep If Auto Sleep is active and there is no input signal the set switches to off mode automatically after about 10 sec ON Automatically turn the product On Off at preset times OFF Disable the On Off Time function Power Saving This screen brightness adjusting menu helps you save energy Level On Hour On Minute Off Hour Off Minute
12. SET Record it below should you ever need service MODEL SERIAL LG Life s Good Important WARRANTY VOID IF REMOVED Warranty void if removed WARNING This is a class A product In a do mestic environment this product may cause radio interference in which case the user may be required to take adequate measures Temporary noise is normal when powering ON or OFF this device
13. e lt gt button and exit Use the assigned Set ID to individually control each product using the Product Control Program Use the function to the set power indicator on the front side of the product to On or Off A user can choose to turn the power saving mode on off A user can choose to turn function Setup network information Network Select LAN DHCP Manual e Network Select Sets up network connections RS 232 Enable communication via Serial LAN Enable communication via Ethernet e DHCP Allocates and sets up IP automatically e Manual Sets up IP address Gateway Subnet Mask Primary DNS and Secondary DNS The setup process is complete when you select Execute and IP Setup Completed is displayed at the bottom of the screen While Wait for IP Setup is displayed you cannot use the local keys and remote control Wait for IP Setup is displayed for up to 40seconds User Menus E Adjusting UTILITY IP Add 192 168 000 010 e es Wait for IP Setup Subnet Mask 255 255 255 000 Default Gateway 192 168 000 001 Primary DNS 192 168 000 001 Secondary DNS 192 168 000 001 Execute gt IP Setup Completed If Network Select is set to Serial DHCP and Manual are disabled Factory Reset Select this option to return to the default factory settings Troubleshooting No image is displayed e Is the product power cord connected e See if the power cord is properly con
14. eg happen on screen Connecting to External Devices 1 Turn on power by pressing the power button on the product p 00000000 ee S e a MEN AUTO mm NO Power button 2 Turn on the PC To change input source Press the SOURCE button on the remote control to select the input signal Or press the SOURCE button on the bottom of the product HDMI signal _ D sub signal When using the LAN ah Connect the LAN cable as shown in the below figure A When connecting with a PC When connecting with a Network Product PC Product Network E Connect the LAN cable and install the eZ Net Manager program on the CD ROM For more information about the program please refer to eZ Net Guide in the enclosed CD ROM Connecting to External Devices Daisy Chain Monitors Use this function when displaying ANALOG RGB inputs of a PC to the other product e To use different products connected to each other Connect one end of the signal input cable 15 pin D Sub Signal Cable to the RGB OUT connector of product 1 and connect the other RGB IN connector of other products Case Analog RGB Connect Maximum 1 8 m RGB OUT RGB OUT em OE Product 1 Product 2 Product 3 Connecting to External Devices VESA FDMI wall Mounting This product supports a VESA FDMI compliant mounting interface These mounts are Purchased separately and not available Refer to the
15. ent is not satisfactory use the Position OSD menu e See if the video card resolution and frequency are supported by the product If the frequency is out of range set to the recommended resolution in the Control Panel Display Setting menu e Do thin lines appear on the background D Sub analog signal Press the AUTO button in the screen remote control to automatically select an optimal screen status that fits into the current mode If adjustment is not satisfactory use the Clock OSD menu e Horizontal noise appears or the characters D Sub analog signal Press the AUTO button in the look blurred remote control to automatically select an optimal screen status that fits into the current mode If adjustment is not satisfactory use the Phase OSD menu e The screen is displayed abnormally e The proper input signal is not connected to the signal port Connect the signal cable that matches with the source input signal After image appears on the product e After image appears when the product is e If you use a fixed image for a long time the pixels may turned off be damaged quickly Use the screen saver function Troubleshooting Screen color is abnormal e Screen has poor color resolution 16 colors e Screen color is unstable or mono colored e Do black spots appear on the screen Set the number of colors to more than 24 bits true color Select Control Panel Display Settings Color Table
16. er Green Adjust Command k w gt To adjust the screen user green color temperature Transmission Acknowledgement k w Set D Data Cr w Set ID OK Data x Data Min 00 to Max 3c Real data mapping 00 30 16 0 3 30 12 Color Temperature User Blue Adjust Command k To adjust the screen user Blue color temperature Transmission Acknowledgement kI Set ID N Data Cr Set ID OK Data x Data Min 00 to Max 3c Real data mapping 00 30 16 0 3 30 13 Abnomal state Command k z gt Abnormal State Used to Read the power off status when Stand by mode Transmission Acknowledgement k z Set ID Data Cr Z 0 Set ID OK Data x Data FF Read 00 Normal Power on and signal exist 01 No signal 02 Turn the monitor off by remote control 03 Turn the monitor off by sleep time function 04 Turn the monitor off by RS 232C function 08 Turn the monitor off by off time function 09 Turn the monitor off by auto sleep function 14 Auto Configuration Command j u gt To adjust picture position and minimize image shaking automatically it works only in RGB PC mode Transmission Acknowledgement Diller ID NData Cr U I Set D OK Data x Data 01 To set 15 Lamp fault Check Command d p gt To check lamp fault Transmission Acknowledgement d p Set ID Data Cr p Set ID OK Data x The data is always FF in Hex
17. esscccocecacteose danene sn dndnensn dende sn dasnsnssdaed dans d 17 Selecting the UTILITY iinsikeuesinnegerikeene mente ee 18 Adjusting UTILITY Sauerei tee brannen 19 Troubleshooting E 20 TN 23 Controlling the Multiple Product snnnnnnnnnvnnnnnnnnnnnnnnnnnnennnnnnnnr A1 Using the Remote Control Name of the Remote Control Buttons e Power Button Power On Off Input Button Select Input Source There is not a function RGB HDMI which is supported Sleep Button SLEEP PSM ARC AUTO Select Sleep Time ARC button Aspect Ratio Correction Toggles through aspect ratio options AUTO button Automatic adjustment function Operational for the analog signal only e PSM There is not a function which is supported Key Button There is not a function which is supported There is not a function which is supported e Menu Button OSD On Off Sub OSD Menu out Exit Button Menu Exit V Buttons OSD Menu Navigation lt gt Buttons Select Adjust OSD Menu Item e SET Select OSD Menu Item Show input resolution information There is not a function which is supported There is not a function which is supported 1 Open the battery compartment cover on the back side and install the batteries matching correct polarity with with 2 Install two 1 5 V AAA batteries Don t mix old or used batteries with new ones 3 Close cover 4 To remove the batteries perform the installation ac
18. frame j lt Repeat code __ Tf gt E gt Lead code lg 9 ms whe 4 5 ms gt m gt 0 55 ms gt Repeat code p gt gt 2 25 ms gt Bit description Bit 0 Bit 1 0 56 ms 7 0 56 ms E i E i 1 12 ms 2 24 ms gt Frame interval Tf The waveform is transmitted as long as a key is depressed Tf gt lt Tf Tf 108 ms 455 kHz oi RS 232C Code Hexa 1 08H 2 OBH 3 OEH 4 ODH 5 54H 6 10H 7 11H 8 12H 9 13H 10 14H 11 15H 12 16H 13 17H 14 18H 15 19H 16 43H 17 5BH 18 00H 19 01H 20 03H 21 02H Function POWER INPUT SLEEP ARC AUTO 0 9 MENU EXIT Up A Down V Lett a Right gt IR Codes Note Soft Power On Off Input Source Select Menu Open Sleep Time Control Aspect Ratio Correction Top Bottom Stretch Auto Configuration RGB Input Only R C Button R C Button R C Button R C Button R C Button R C Button R C Button R C Button R C Button R C Button Main Menu On Off Menu Exit Menu Navigation Menu Navigation Decrement Value Select menu item Increment Value Select menu item Make sure to read the Safety Precautions before using the product Keep the Owner s Manual CD in an accessible place for furture reference The model and serial number of the SET is located on the back and one side of the
19. instructions included with the mount for more info User Menus Screen Adjustment options MENU AUTO SOURCE ap Power Button e Press this button to turn on the power Press this button again to turn it off e This Indicator lights up green when the display operates normally on Power Indicator mode If the display is in sleep Energy Saving mode this indicator color changes to red 3 MENU Button e Use this button to show hide the OSD On Screen Display menu screen e Use this button to select an icon or adjust the setting in the OSD screen OSD Select Adjust Button V OSD Menu Navigation up and down V Aspect Ratio Hot key TOP Bottom Stretch lt 4 gt a Select Menu Item Decrement Value gt Select Menu Item Increment Value User Menus Screen Adjustment options 5 SOURCE Butt To change input source depending on connected signal utton 9 Press the SOURCE button on the remote control to select the input signal Or press the SOURCE button on the bottom of the product HDMI signal 4 D Sub Signal O IR Receiver This is where the unit receives signals from the remote control El Auto Config Automatic adjustment function Operational for the analog signal only User Menus OSD Menu Adjusts screen brightness contrast and color that you prefer PICTURE Adjusts the timer options TIME E Adj
20. iple Product Q Transmission Receiving Protocol 06 Brightness Command k h gt To adjust screen brightness You can also adjust the brightness in the Picture menu Transmission Acknowledgement k h Set IDIN Data Cr hi0ISet IDJOKIIDatall Data Min 00 to Max 64 Real data mapping 0 step 0 a step 10 64 step 100 07 OSD Select Command k I gt To control OSD on off to the set Transmission Acknowledgement KJE DISet ID N Data Cr DtfSet IDJIOKIDatalld ID OK Data x Data 00 OSD Off 01 OSD On 08 Remote Key Lock Command k m gt To control Remote Lock on off to the set This function when controlling RS 232C locks the remote control and the local keys Transmission Acknowledgement k m Set I D Data Cr m Set ID OK Data x Data 00 Off 01 On 09 Color Temperature Command k u gt To adjust the screen color temperature Transmission Acknowledgement k u Set ID Data Cr u Set ID OK Data x Data 00 Normal 01 Cool 02 Warm 03 User 10 Color Temperature User RED Adjust Command k v gt To adjust the screen user red color temperature Transmission Acknowledgement k v Set ID H Data Cr Mile ID OK Datalix ID OK Data x Data Min 00 to Max 3c Real data mapping 00 30 je 0 3 30 Rs 232 Controlling the Multiple Product Q Transmission Receiving Protocol 11 Color Temperature Us
21. l Transmission Command1 Command2 Set ID Data Cr or Command1 Command2 Set ID Data Data1 Cr or Command1 Command2 Set ID Data Data1 Data2 Cr Command 1 First Command d f j k Command2 Second command Set ID Set up the Set ID number of product Range 1 to 63 HEX By setting 0 server can control is all products In case of operating with more than 2 sets using set ID as 0 at the same time it should not be checked the ACK message Because all sets will send the ACK message so it s impossible the check the whole ACK messages Data To transmit command data Transmit FF data to read status of command Cr Carriage Return ASCII code 0 x OD Il Space ASCII code 0 x 20 OK Acknowledgement Command2 Set ID OK Data x or Command2 Set ID OK Data Data1 x or Command2 Set ID OK Data Data1 Data2 x The Product transmits ACK acknowledgement based on this format when receiving normal data At this time if the data is data read mode it indicates present status data If the data is data write mode it returns the data of the PC computer Error Acknowledgement Command2 Set ID NG Data x If there is error it returns NG Rs 232 Controlling the Multiple Product Q Transmission Receiving Protocol 01 Power Command a gt To control Power On Off of the Set Tra
22. menu in Windows Check the connection status of the signal cable Or re insert the PC video card e Several pixels red green white or black color may appear on the screen which can be attributable to the unique characteristics of the LCD panel It is nota malfunction of the LCD After image appears on the product e The power suddenly turned off Is the sleep timer set e Check the power control settings Power interrupted e CAUTION FAN STOP If the power is turned off after this message appears it means that the fan is out of order In this case contact your local service center Specifications The product specifications can change without prior notice for product improvement M2901S LCD Panel Power Dimensions amp Weight Video Signal Input Connector Environmental Conditions NOTE 73 91 cm 29 1 inch TFT Thin Film Transistor LCD Liquid Crystal Display Panel 0 1703 mm x RGB x 0 5108 mm Pixel Pitch Rated Voltage AC 100 240 V 50 60 Hz 3 A Max Power Consumption On Mode 90 W Max DPMS Mode lt 3 0 W Max SW OFF Mode lt 0 5 W Off Mode lt 0 3 W TT W to Width x Height x Depth 76 34 cm 30 05 inch x 30 58 cm 12 03 inch x 8 55 cm 3 36 inch Net 11 0 kg 24 25 Ib Max Resolution RGB 1360 x 768 60 Hz HDMI DVI 1366 x 768 60 Hz It may not be supported depending on the OS or video card type RGB 1366 x 768 60 Hz HDMI DVI
23. ne hour to eliminate e This phenomenon is common to all manufactures and in consequence the manufactures warranty does not cover the product bearing this phenomenon Using the Remote Control ssssnnnnnvnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnns 4 Name of the Remote Control Buttons n srssesrvsevvesvereververenvenveservervesensensesensensensenennens 4 Inserting batteries into remote control nmessesvaresvervenvavenvesenvensenenvensensensensenseasensensentnnnnr 4 Name and Function of the Parts seeeeernnnnnnnnvvnnnnnnnnnnvevennene 5 Rear ET 5 Connecting to External Devices wrrrrnnnnnnvnnnnnnnnnnnnnnnnnnnnnnnnnner 6 When Connecting to your PC nn sseseeresreseeseavesveneaveseenenvesevsenvesvasevsessssevsensssensessssersessssensens 6 When using the LAN sees euer 7 Daisy Ghain Monitors geseet 8 VESA FDMI wall Mounting ueussesessessnsssessrsassesnsnesseia desse s dnnsnnsnn dnsnesndnnssnssdannde ancaeereas 9 USer Men s avart 10 Screen Adjustment OptiOnsS nemsrsesveresvesvesevesvesenvenvesensenvesvesensenvesensenvesensenvesensenvesensense 10 OSD Menu 2 snert teten 12 How to adjust the OSD On Screen Display screen m sesvaesveresresvererrerserveserservenensens 12 How to adjust the screen automatically erncnreneervervnveneervnvenvenenervenenvenvenenvensensentnnenr 12 Adjusting Screen Color eege 13 Adjusting the Time function uereg 15 Adjusting OSD image wisssccicciascciecscseaiesscisccecc
24. nected to the outlet e Is the power indicator light on e See if the power switch is turned on May need service e Power is on power indicator is green but the Adjust brightness and contrast again screen appears extremely dark Backlight may need repair e The power indicator Red If the product is in power saving mode move the mouse or press any key e Turn both devices off and then back on e Does the Out of range message appear The signal from the PC video card is out of the vertical or horizontal frequency range of the product Adjust the frequency range by referring to the Specifications in this manual Maximum resolution M2901S RGB 1360 x 768 60 Hz HDMI DVI 1360 x 768 60 Hz M3801S RGB 1920 x 1080 60 Hz HDMI DVI 1920 x 1080 60 Hz e Does the no signal message appear The signal cable between PC and product is not connected Check the signal cable Press the SOURCE menu in the remote Control to check the input signal Unknown Product message appears when the product is connected e Did you install the driver Install the product driver which is provided with the product or download it from the web site http www lg com Troubleshooting The screen image looks abnormal e Is the screen position wrong e D Sub analog signal Press the AUTO button in the remote control to automatically select the optimal screen status that fits into the current mode If adjustm
25. nsmission Acknowledgement Kl a 0 Set ID Data Cr a Set ID OK Data x Data 00 Power Off 01 Power On gt To show the status of Power On Off Transmission Acknowledgement Kl a 0 Set ID Data Cr a Set ID OK Data x Data FF Data 00 Power Off 01 Power On 09 DPM 02 Input Select Command k b Main Picture Input gt To select input source for the Set You can also select an input source using the INPUT button on the remote control Transmission Acknowledgement KIIbDISet IDIDatallcn b J Set ID OKIDatalpg Data 07 RGB PC 09 HDMI PC 03 Input Select Command x b gt To select input source foe the Set Transmission Acknowledgement XIb OISet ID NDatallcr b Set IDOKJDatal x Data 60 RGB PC a0 HDMI PC 04 Aspect Ratio Command k c Main picture format gt To adjust the screen format You can also adjust the screen format using the ARC Aspect Ratio Control button on remote control or in the Screen menu Transmission Acknowledgement k c Set ID Data Cr c Set ID OK Data x Data 0a Top Ob Bottom Oc Stretch 05 Contrast Command k g gt To adjust screen contrast You can also adjust the contrast in the Picture menu Transmission Acknowledgement Kl g 0 Set ID Data Cr g lI Set D OK Data x Data Min 00 to Max 64 Real data mapping 0 step 0 a step 10 64 step 100 RS 2322C Controlling the Mult
26. roduct Q Command Reference List 1 Power Power 2 Input Select 3 Input Select 4 Aspect Ratio 5 Contrast 6 Brightness 7 OSD Select 8 Remote key Lock 9 Color Temp 10 User Red Adjust 11 User Green Adjust 12 User Blue Adjust 13 Abnormal state 14 Auto Configuration 15 Lamp Fault check 16 Time 17 On Timer On Off 18 Off Timer On Off 19 On Timer Time 20 Off Timer Time 21 Sleep Time 22 Auto Sleep 23 DPM Select 24 Reset 25 Power Saving 26 Power Indicator 27 H Position 28 V Position 29 Serial No 30 S W Version 31 Product Type 32 Model Name COMMAND1 H bh bh ch ob bh bh ob bh cb pb EL rn E e e e e e e e e e Se e e COMMAND2 S e H re o D Or E rz OD Oo D mo E H en S e E 2 rz TO oO CC Dm o DATA1 00 or 01 FF 07 or 09 60 or a0 Oa to Oc 00 to 64 00 to 64 00 or 01 00 or 01 00 to 03 00 to 3c 00 to 3c 00 to 3c FF 01 FF 00 to 06 00 or FF 00 or FF 00 to 07 00 to 07 00 to 08 00 to 01 00 to 01 00 to 02 00 to 03 00 or 01 00 to 64 00 to 64 FF FF FF FF DATA2 00 to 17 00 to FF 00 to FF 00 to 17 00 to 17 DATA3 00 to 3B 00 to 3B 00 to 3B RS 2322C Controlling the Multiple Product Note 1 Data 0 Monday 1 Tuesday 6 Sunday 7 Everyday Data1 00 to 23 Hours Data2 00 to 59 Minutes Note 2 Data 0 Write FF Read Data1 bit0 Monday Timer On 1 Off 0 bit7 Everyday Timer On 1 Off 0 Q Transmission Receiving Protoco
27. smission Acknowledgement FIMOSet ID IDataj Cr OSet D OK NG Data x The data range is from 00 to 64 in Hex 29 Serial No Command f y gt To read the serial numbers Transmission Acknowledgement fllyl Set ID NData Cr lyl Set ID OK NG Data x Data FF to read the serial numbers 30 SIW Version Command f z gt Check the software version Transmission Acknowledgement fIZIO Set ID Data Cr z Set ID N OK NG Data x Data FFH Read 31 Product Type Command f v gt Check the product type Transmission Acknowledgement IIVIDISet ID NData Cr Met IDJ OK NG Data x Data FFH Read 32 Model Name Command f w gt Check the model name Transmission Acknowledgement fl w Set ID Data Cr w OISet ID I OK NG Data x Data FFH Read RS 232C IR Codes How to connect gt Connect your wired remote control to Remote Control port on the Product Remote Control IR Code gt Output waveform single pulse modulated with 37 917 kHz signal at 455 kHz Ic Carrier frequency k t FCAR 1 Tc fosc 12 Duty ratio T1 Tc 1 3 gt Configuration of frame 1st frame Low High Data code Data code code custom code custom code Data code CO C1 C2 C31C4 C5 C6 C7 CO C1 C2 C3 C4 C5 C6 C7 DO D1 D2 D3 D4 D5 D6 D7 D0 D1 D2 D3 D4 D5 D6 D7 Repeat
28. tions in reverse Name and Function of the Parts The product image in the user s guide could be different from the actual image Rear View AE gr gg HH EXT IR RS 232C RS 232C RJ45 POWER AC IN N 7 o HDMI IN Ports HDMI signal to HDMI port with HDMI cable Gi RGB IN OUT RGB signal to RGB port with RGB cable EXT IR External IR ER RS 232C Serial IN OUT Port Connect to the RS 232C port on a PC For control the another set connect a RS 232C Cable from RS 232C out port to another set s RS 232C input port 5 RJ45 eZNET Port Connect the LAN cable for eZNET Manager control O Power Switch AC Power On Off Switch AC Power Connector Connect the power cord Connecting to External Devices When Connecting to your PC 1 First of all see if the computer product and the peripherals are turned off Then connect the signal input cable A When connecting with the D Sub signal input cable al EEE eg lg PC When connecting with the HDMI signal input cable not included Rear side of the product HDMI IN ee ME not included Rear side of the product PC When connecting with the HDMI to DVI signal input cable not included HDMI IN gea each PC Rear side of the product 2 Connect the power cord Rear side of the product N e If HDMI signal of input device is abnormal Something wrong phenomenon or no signal can W
29. usts the OSD menu position OSD E Adjusts Set ID and Set Network UTILITY l Note OSD On Screen Display O The OSD function enables you to adjust the screen status conveniently since it provides graphical presentation How to adjust the OSD On Screen Display screen Oe gt O Pops up Move where Select a Move where Select a Adjust the status the status Save Exit from the the menu you want to menu icon you want to menu icon adjustment menu screen screen adjust adjust e Use the remote control to adjust the OSD screen Press the MENU Button then the main menu of the OSD appears To access a control use the Buttons When the icon you want becomes highlighted press the Button Use the Buttons to adjust the item to the desired level Accept the changes by pressing the SET Button Exit the OSD by pressing the EXIT Button 9 How to adjust the screen automatically Press the AUTO button on a remote Control in the PC analog signal Then optimal screen settings will be selected that fit into the current mode If adjustment is not satisfactory you can adjust the screen manually User Menus Adjusting Screen Color Picture Mode Brightness Contrast Color Temp Normal Picture Reset Screen Brightness To adjust the brightness of the screen Contrast Adjust the difference between the light and dark levels in the picture
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