JVC TK-C1481 User's Manual
Contents
1. 3 Drive amp VIDEO 4 Drive GND 24 E 15 CONNECTION INSTALLATION Power supply Connect the DC 12 V or the AC 24 V power TK C1480U and TK C1480E DC 12V or24V supply to the DC 12V AC 24V terminals To prevent connection errors or a cable disconnection we recommend the use of lug plates for the connections The following table shows the connection distances and connection cables provided that 2 conductor VVF cables vinyl insulated vinyl sheath cables are used amp E TYPE CLASS 2 ONLY U TYPE ISOLATED POWER ONLY Maximum extension reference 100 260 410 m 500 Conductor 1 00 1 6 2mm 2 00 2 62 mm diameter SEE INST RUCTION MANUAL MEMO e If thin cables are used i e with a high resistance a significant voltage drop will occur when the unit is at its maximum power consumption Either use a thick cable to restrict the voltage drop at the camera side to below 1095 or place the power supply near to the camera If voltage drop occurs during operation the performance will be unstable Attach the cable conductors so that they do not come into contact with the drop prevention wires Do not allow input from both a DC 12 V and AC 24 V power supply at the same time When using a DC 12 V power supply ensure that the polarities of the cable are correct The AC 24 V power supply2. Mounting the lens Mount the lens according to the procedures described below 1 Before mounting a lens check whether itis a C mount or CS mount lens To change the mounting method loosen the back focus locking screw M 2 6 using a Phillips head screwdriver turn the back focus adjusting ring with your fingers or the screwdriver and change the mounting method Dimension b of the lens shown in the illustration must be as shown in the table below If b exceeds the value in the table it may damage the inside of the camera or correct mounting may be im possible never use such lenses Do not attach the C mount lens when using a CS mount Lens Flange back c Dimension b C mount lens 17 526mm 10mm or less CS mount lens 12 5mm 5 5mm or less Attached 4 pin plugs The F mark indicates a focal point Mount the lens on the camera by turning the lens clockwise Adjust its position When using an auto iris lens with an EE amplifier turn the switch to the VIDEO side When no EE amplifier is equipped turn the switch to the DC side If the lens has an auto iris mechanism connect the lens cable after checking the pin arrangement If the lens cable has a different type of plug use the 4 P plug supplied Lens DC IRIS VIDEO IRIS 13 Pin No does not contain EE amplifier contain EE amplifier 1 Brake 9V max 50mA m i 2 Brake amp NC
3. ON At time of factory shipment B INT GL LL Selector Switch for Synchronizing System This switch can set a synchronizing system of the camera INT GL This is set for internal synchronization INT or external synchronization GL LL Line Lock The camera s vertical synchronization is locked to the AC 24V power line frequency When switching between multiple cameras using a switcher selecting this mode and adjusting the vertical phase can reduce the monitor sync disturbances occurring when the camera image is switched This cannot be used in regions where the power frequency is 60 Hz 50Hz 14800 INT GL At time of factory shipment D DUPLEX SIMPLEX Selector Switch for Transmission System If the setting is changed be absolutely sure to switch on the power again DUPLEX This switch sets to DUPLEX when the transmission between the camera and a remote control unit is in a duplex system two way E 10 SIMPLEX This switch sets to SIMPLEX when the transmission between the camera and a remote control unit is in a simplex system one way DUPLEX At time of factory shipment RX TERM ON OFF RX Signal Terminal ON OFF Switch This sets whether or not the signal between RX and RX on the back should be terminated at the value of 1100 resistance ON terminates OFF does not terminate If the system including the camera is the M DROP Multi drop RS 485 system only the camera mo
4. To retain electromagnetic compatibility use the ferrite cores provided when connecting to the lens or the power source Video iris lens or galvanometnc iris lens Wind twice ad AV 91V 1 H Notes Install the ferrite cores within 50 mm of the camera side connectors Fasten the ferrite core with the wire clamp provided For lens connection Pass the lens cable through the ferrite core twice and con nect it to the camera Specifications DIMENSIONS Unit mm 7 149 39 01 32 we 138 Y P e U 8 1 rei COLOR VIDEO IMP L J 42 1 4 200 E 38 Image pickup device TK C1480U 1 8 type IT CCD 768 H x 494 V TK C1480E and TK C1481EG 1 2 type IT CCD 752 H x 582 V Synchronization method Internal Line lock Full Genlock Scanning frequency TK C1480U H 15 734 kHz V 59 94 Hz TK C1480E and TK C1481EG 15 625 kHz V 50 Hz Resolution 480 TV lines H VIDEO OUT Composite video signal 1 V p p 75O BNC Y C OUT TK C1480U 4 pin Y 1V p p 750 C 0 286V p p 750 TK C1480E and TK C1481EG 4 pin Y 1V p p 750 0 3V p p 750 Video S N ratio 50 dB AGC OFF Minimum required illumination 0 8 Ix 50 F1 2 AGC 20 dB 0 4 Ix
5. 25 F1 2 AGC 20 dB 0 025 Ix 50 F1 2 AGC 20 dB SENSE UP x 32 Communication RS 422A or RS 485 switchable 9600 bit s Lens mount C CS mount Power supply and power consumption TK C1480U AC24W 60 Hz DC12V 5 5W TK C1480E AC 24 V 50 Hz 60 Hz DC 12 V 500 mA TK C1481EG AC220V to AC240V 50 Hz 60 Hz 75 Ambient temperature 10 C to 50 C operation 0 C to 40 C recommended Mass TK C1480U and TK C1480E 6006 TK C1481EG 835 g Accessory TK C1480U Instructions 1 Ferrite core 1 AP plug eet 1 Warranty card 1 Service Information card 1 TK C1480E and TK C1481EG Design and specifications are subject to change without notice E 39 vual v3o oadiA Hn0109 18012 21 08612 41 VICTOR COMPANY OF JAPAN LIMITED JVC is a registered trademark owned by VICTOR COMPANY OF JAPAN LTD is a registered trademark in Japan the U S A the U K and many other countries e Printed in Thailand 2001 VICTOR COMPANY OF JAPAN LIMITED SC961006H 007
6. AWC OPERATION AWC OK DURING OPERATION DISPLAYING RESULT AWC NG OBJECT AWC ERROR LOW LIGHT OBJECT ERROR AWC ERROR HIGH LIGHT OVER LIGHTING E 22 LOW LIGHTING 1 Place a white object under the same lighting condition as the object to be shot and zoom in to fill the screen with white When the AWC button is pressed for approx one sec the white balance is adjusted for the object being recorded During the time when the Auto White function is operated AWC OPERA TION is displayed for approx 0 5 sec When the appropriate white balance is acquired AWC is displayed Error message display NG OBJECT Displayed when there is not enough white colour on an object or the colour temperature is not suitable By taking a shot of a white object to fill the screen adjust the white balance again e ERROR LOW LIGHT Displayed when the light is low In crease the illumination then re adjust the white balance e ERROR HIGH LIGHT Displayed when the light is too bright Decrease the illumination then re ad just the white balance MENU SETTING Setting the menu MENU button 4 SET button 1 Press the MENU button The MENU screen is displayed 2 Set the cursor to a desired sub menu using the button MENU SYNC ADJUST 6 gt ALC SETTINGS VIDEO ADJUST MODE SELECT MOTION
7. M ExDR SPEED This sets the composing high shutter speed when ExDR is set to M ExDR Set the shutter speed in order that a subject with a high luminous flux density outdoor etc may come out most clearly This is displayed as during MANUAL AUTO or A ExDR and cannot be set Set values 1 500 1 1000 1 2000 1 4000 1 10000 1 20000 1 4000 AGC MODE This sets a maximum gain of the AGC Automatic Gain Control OFF When the AGC function is not used 10dB When luminous energy is insufficient 20dB When luminous energy is extremely insufficient SUPER When brightness is insufficient even when it is set to f the gain is increased the screen gets rough in a dark place If itis set to SUPER it can sometimes consume operation time to cope with a drastic level change When the item B amp W is set to AUTO SUPER is displayed when the item AGC is set to SUPER and 20dB is displayed for other settings Increase the gain up to the value displayed 200 LOLUX MODE Used when brightness is low even when setting the AGC MODE Functions regardless of the AGC MODE setting OFF LOLUX MODE is off ON LOLUX MODE is OFF SENSE UP This item makes up a sensitivity should be heightened automatical ly when a subject becomes dark In case of the X32 AUTO the sensitivity is automatically heightened up to 32 times continuously as compared with
8. OUTPUT 2 Remote Control Unit RM P2580 This is the connected example of the TK C1480U or TK C1480E When controlling with any system except the RM P2580 execute proper settings using switches and menu screens according to the systems used Page 14 MEMO When operating a system using the RM P2580 several cameras up to 8 can be connected and used on one control signal cable Consequently an incorrect switch setting on just a single camera will cause the entire system to work incorrectly Confirm switch settings on the screen as follows MONITOR screen D Confirm that the image from the camera to be checked example showing camera ID as 05 is displayed on the monitor 2 Turn OFF and then ON the AC 24 V power to the camera to be checked 8 The camera begins the initial operation and charac ters similar to those shown in the illustration on the right appear on the monitor screen 4 Confirm that DUPLEX and ID are displayed and that the ID number is the correct number the number should be the same as the number of the VIDEO INPUT terminal to which the camera is con nected on the rear panel of the RM P2580 DUPLEX should The number shown in the 5 If wrong set the camera ID again be displayed part of ID E 1 2 should be correct PROTOCOL DUPLEX ID 05 Connecting the control signal cab
9. This diagram shows the installed example of the TK C1480U or TK C1480E Be sure to install a fall preventive wire like wise in case of the TK C1481EG E 18 When mounting the camera on a fixer pan tilt etc use the camera mounting screw hole located on the camera mounting bracket CAUTION Use the screw with a length shorter than 7mm from a camera mounting face M Furthermore make use of the rotation prevention hole to prevent the camera from falling and securely mount the camera Special precautions must be taken for mounting the camera on a wall or a ceiling We are not liable for any damage caused by improper installation Fall Prevention Exercise maximum caution when installing the unit to the wall or ceiling You should not engage in the installation work yourself Ask a professional to do the job since the fall of the unit can result in injuries and accidents When installing the unit on a fixer Pan Tilt unit etc make sure to install it firmly using a rotation preventing hole provided to prevent fall To prevent fall connect the unit to a section with sufficient strength ceiling slab or channel using a fall prevention wire such as a wire chain and the like Use the screw hole on the back of the unit for installation Pay utmost attention to the length of the wire too Specified screw M3 x 6 mm Never use any screw longer than the specified length as the
10. This sets a shutter speed when MANUAL is set 1 120 SPEED The AUTO M ExDR A ExDR set value is displayed as 1 100 and cannot be changed Set values 1 120 1 100 1 250 1 500 1 1000 1 2000 1 4000 and 1 10000 yTK C1480U E 27 MENU SETTING Item Functions and set values Initial value FAST LIMIT This sets the fastest value of a shutter speed when AUTO is set The MANUAL M ExDR A ExDR set value is displayed as and cannot be changed The higher the shutter speed becomes the more smear phenomenon is emphasized which is peculiar to the CCD Set values 1 1000 1 2000 1 4000 1 10000 1 20000 1 40000 1 100000 1 100000 ExDR LEVEL This sets the signal level of the composing high speed shutter during ExDR mode This is set according to the brightness of a subject When using M ExDR be sure to set M ExDR SPEED in advance When the SHUTTER ExDR item is set to MANUAL or AUTO appears disabling setting To give priority to the low brightness parts of the subject increase the value To give priority to the high brightness parts of the subject decrease the value Set values 5 to NORMAL to 5 MEMO n the case of a subject with a large difference in the luminous flux density sometimes images do not change even if ExDR LEVEL is varied However this occurrence is a peculiarity of the unit and is not a malfunction NORMAL
11. should conform to the following TK C1480U Class 2 only TK C1480E Isolated power supply only TK C1481EG AC230V Power cable connect to the commercial AC230V outlet CAUTION When you use this camera the socket out let shall be installed near equipment so as to disconnect easily SEE INST RUCTION a MANUAL Control signal cables These cables should be connected only when itis required to control the camera using the RS 442A or RS 485 signals The use of 0 65 4 conductor twisted pair cables is recom mended With these cables the maximum ex tension distance is 1 200 m 6 TX w Connect to the other XX side in pairs like this amp Connect to the other O RX side in pairs like this m Genlock connection With some systems when the external sync signal is a composite video or black burst sig nal genlocking by applying an external sync input requires the horizontal phase H PHASE and colour phase SC COARSE to be adjusted MEMO Genlocking is not possible with a signal containing too much jitter such as a VCR or videodisc playback signal For details consult a JVC authorized dealer E 17 CONNECTION INSTALLATION Camera mounting Screw Camera mounting bracket Rotation prevention hole M3 x 6mm
12. terminal number for each camera When connecting e Turn OFF the power supply to all equipment to be used before making connections e Carefully read the Instructions for each piece of equipment to be used before making connections e Forthe appropriate connection cables and the length of these carefully read Connections on the back on page 16 The control signal cable cannot be used for loop connection E 13 CONNECTION INSTALLATION Execute connection installation according to the procedures described below Turn OFF the power supply to all equipment to be used before making carefully 4 Setting the switches focus adjustment gt Page 13 c Page 21 134371 27 vieo 7 white balance 5 Lens adjustment control adjustment c Page 20 rz Page 22 3 Mounting the camera 1 Mounting the lens gt Page 18 c 15 To controlling systems such as RM P2580 DC 12V AC 24V power 2 Connections rii 111 111 LII n 2g X o zo 5 2 33 5 o EFT ERE S 5 MET TAUX GND eo o o SYNC IN ope GUT HN Monitor This is the connected example of the TK C1480U or TK C1480E 1481 gt Page 16 c Page 16 di m os B Genlock sync signal generator E 14
13. the appliance and cart combination to overturn Slots and openings in the cabinet and the back or bottom are pro vided for ventilation and to insure reliable operation of the appliance and to protect it from overheating these openings must not be blocked or covered The openings should never be blocked by placing the appliance on a bed sofa rug or other similar surface This appliance should never be placed near or over a radiator or heat register This appli ance should not be placed in a built in installation such as a bookcase unless proper ventilation is provided This appliance should be operated only from the type of power source indicated on the marking label If you are not sure of the type of power supplied to your home consult your dealer or local power company For appliance designed to operate from battery power refer to the operating instructions This appliance system is equipped with a 3 wire grounding type plug a plug having a third grounding pin This plug will only fit into a grounding type power outlet This is a safety feature If you are unable to insert the plug into the outlet contact your electrician to replace your obsolete outlet Do not defeat the safety purpose of the grounding plug For added protection for this product during a lightning storm or when it is left unattended and unused for long periods of time unplug it form the wall outlet and disconnect the antenna or cable system This will prevent damage
14. the Came rans 18 Lens adjustment P elite Ge ae dia ed a ial ieee 20 Back focus adjustment dete ioc iC eq 21 Auto white balance control 22 MENU SETTING Setting the menu ecc ACIE ride Re eli 23 The flow of mieriu Screen ai ooi eoe tec ete dee reb edet 24 SYNC ADJUST Screen 5e ese eua ere edet daa evene eve edere aged 26 AEG SETTINGS SGIG8T is ierit ice eer cedes orte uds co eds 26 VIDEO ADJUST Sereen ede e c eee Ded eere deste 30 MODE SELE OT SGreen 31 MOTION DETECT Ser amp en eate tr 31 COMMUNICATION Screen 2 121222 400002 0000100600000000000000000 000000000000 33 FACTORY SETTINGS Screens eoa pntat 33 BLC EDITTING 5 34 Manual Adjustment of White Balance 35 CAMERA TITLE Setting iini neds dee awd tene eter ee ee kia ecoute e pede 36 Setting the MOTION DETECT Function 37 OTHERS Installing the ferrite core 38 Specifications 5 etie ele edna hdd A de dates 38 E 5 INTRODUCTION A new DSP Digital Signal Processor features a Extended Dynamic Range ExDR and enables to shoot both bright and dark lo
15. the shutter speed according to brightness The ExDR does not function The item FAST LIMIT on the SHUTTER ExDR Screen sets a maximum shutter speed value M ExDR This is used when shooting a subject with difference in a luminous flux density in the screen under a fixed illumination condition and so on During ExDR mode the item M ExDR SPEED on the SHUTTER ExDR screen sets the composing high shutter speed It is possible to set only when the items BLC and SENSE UP are OFF What s more the ExDR LEVEL sets the signal level of the composing high speed shutter A ExDR This is used when the subjects having different luminous flux densities are continuously used night and day in the situation where both indoor and outdoor subjects are mixed in existence and so forth During ExDR mode the composing shutter speed automatically varies according to the contrast of a subject This is set when shooting the subject with changing brightness This can be set only when the item BLC is OFF What s more the ExDR LEVEL sets the signal level of the composing high speed shutter MEMO Do not set to A ExDR when using a manual lens When M ExDR mode or A ExDr mode is used the border between a bright part and a dark part can be coloured cyan orange etc but this is not a malfunction When the SHUTTER ExDR item is set to NORMAL the following items SHUTTER SPEED FAST LIMIT ExDR LEVEL and M ExDR SPEED cannot be changed SHUTTER
16. value IRIS LEVEL Adjusts the brightness level of the video signal NORMAL To lower the brightness level Decrease the value To raise the brightness level Increase the value Set values 5 to NORMAL to 5 AVERAGE Sets the exposure detection as a ratio of the average value 8 2 PEAK and the peak value AVERAGE value large Increase the AVERAGE value when portions other than the highlighted areas of the screen are dark and look corrupted Ex 10 0 PEAK value large Increase the PEAK value when halation occurs in the highlighted areas of the screen Ex 5 5 Set values 10 0 9 1 8 2 7 3 6 4 5 5 E 26 Item Functions and set values Initial value SHUTTER This sets the electronic shutter as well as the ExDR Extended NORMAL ExDR Dynamic Range The use of an electronic shutter function enables shooting with proper brightness as more brightness results in higher shutter speed The ExDR function allows even the shooting of a subject having different luminous flux density by composing a picture shot at 1 100 1 120 sec shutter speed with a picture shot by a high speed shutter TK C1480U NORMAL This fixes the shutter speed to 1 50 1 60 The ExDR does not function MANUAL This sets the shutter speed by the item SHUTTER SPEED on the SHUTTER screen The ExDR does not function When SENSE UP is functioning MANUAL cannot be selected Not displayed on MENU AUTO This automatically switches
17. values WHITE YELLOW CYAN GREEN D ZOOM This function sets the maximum zoom ratio of the x2 MAX electronic zooming Set values x1 x2 x4 x6 x8 x10 MEMO The electronic zoom function can only be used by the communication command of exclusive controllers RM P2580 etc Note Picture quality deteriorates under electronic zooming as it is accompanied by digital image processing When the electronic zoom magnification ratio is increased there may be blurring in the upper center left of the screen This is a characteristic of the main unit and is not a malfunction MOTION DETECT Screen Settings are executed about the motion detecting function that emits alarm signals when there exists any motion in the image Alarm signals are output from the auxiliary terminals on the back Item Functions and set values Initial value MODE This sets ON OFF of motion detecting function OFF OFF ON Motion detecting function does not work Motion detecting function works E 31 MENU SETTING Item Functions and set values Initial value LEVEL This sets the level that detects motion NORMAL If the item MODE is set to OFF will appear and settings cannot be changed To function with large signal level change decrease the value To function with small signal level change increase the value Set values 5 to NORMAL to 5 AREA EDIT This sets the range in which the motio
18. Adjust the hue Press the button The 1 indicator moves in accordance with the setting When a setting is changed the mark appears at the original position Concluding manual white balance ad justment Pushing the MENU button returns the screen to VIDEO ADJUST The word COLOUR is displayed as COLOR on the TK C1480U E 35 MENU SETTING CAMERA TITLE Setting Up to 24 characters can be selected as camera text for each camera The set characters are displayed at the bottom of the screen MENU button SET button CAMERA SETUP MODE SELECT gt CAMERA TITLE EDIT REVERSE MODE OFF ALM TITLE SIZE DOUBLE ALARM COLOUR WHITE D ZOOM MAX x2 MODE SELECT screen Space Character area CAMERA TITLE 10123456789 ABCDEFGHI J KLMNOP QRSTUVWXYZ abcdefghijklmnop qrstuvwxyz AOUAEIOUCN aei aero u aeiougnBie CAMERA TITLE screen The TK C1480U does not display these characters Title input area E 36 1 Select the item CAMERA TITLE on the MODE SELECT screen and push the SET button Then the CAMERA TITLE screen is brought up Selectthe first character from the character area using buttons The selected character is displayed flashing on and off Push the SET button The first character gets fixed and the blinking title input area moves to the second character Repeat the above it
19. D 3 Luminance Y 4 Chrominance C TK C1481EG 9 VIDEO OUT Video signal output connector This BNC connector outputs a composite video signal Connect this to the video input connector of a video monitor switcher etc POWER Power indicator lamp This lamp lights when power is supplied to the camera SYNC IN Sync signal input connector This BNC connector accepts the input of an external sync signal such as a composite video VBS or black burst BB signal When a sync signal is input into this connector the camera operation is automatically synchronized with the external sync signal To terminate this connector at 750 turn ON the EXT TERM switch D 6 Power cable TK C1481EG Connect to the commercial AC230V outlet E 11 LEE CONNECTION INSTALLATION RM P2580 System m System with up to 8 cameras Camera TK C1480 Control signal cable Video signal cable Camera 1 AC24V MACHINE ID1 L7 3 Po or Menu screen cable DC12V RX TERM OFF Camera TK C1480 Camera 2 MACHINE 10 2 ZZ Menu screen RX TERM OFF switch Camera TK C1480 Camera 8 Ji MONITOR MACHINE ID 8 I mee ss Menu screen RX TERM ON switch MONITOR BC fg 5 98 158 o MONITOR
20. DETECT COMMUNI CAT I ON FACTORY SETTINGS 7 3 Press the SET button The selected sub menu screen is Use the 9 button to set the cursor gt to a desired item ALC SETTINGS gt IRIS LEVEL NORMAL AVERAGE PEAK 8 2 SHUTTER ExDR NORMAL AGC MODE 20dB LOLUX MODE OFF SENSE UP OFF PRIORITY BLC OFF Change the set value using the button Change of the set value displays a change mark ALC SETTINGS gt IRIS LEVEL 5 AVERAGE PEAK 8 2 SHUTTER ExDR NORMAL AGC MODE 20dB LOLUX MODE OFF SENSE UP OFF PRIORITY BLC OFF If you wish to change the set values of another items repeat items 2 to 5 above Press the MENU button The screen returns to the previous one MENU screen Press the MENU button The screen returns to the normal screen quitting the menu display displayed When the setting is executed using the RM SS P2580 use a joy stick instead of the gt IRIS LEVEL NORMAL AVERAGE PEAK 8 2 SHUTTER ExDR NORMAL AGC MODE 20dB LOLUX MODE OFF SENSE UP OFF PRIORITY BLC OFF button E 23 MENU SETTING The flow of menu screen c Page 26 MENU SYNC ADJUST gt SYNC ADJUST 4 gt V PHASE 0 ALC SETTINGS Ss H PHASE 0 VIDEO ADJUST Mi SC COARSE 0 MODE SELECT SC FINE 128 MOTION DETECT 4 COMMUNI CATION FACTORY SET
21. JVC COLOUR VIDEO CAMERA TK C1480 INSTRUCTIONS TK C1481 For Customer Use Enter below the Serial No which is located on the body Retain this information for future reference Model No TK C1480 TK C1481 Serial No 5 961006 007 IMPORTANT SAFEGUARDS Boom 10 11 12 Read all of these instructions Save these instructions for later use All warnings on the product and in the operating instructions should be adhered to Unplug this appliance system from the wall outlet before cleaning Do not use liquid clean ers or aerosol cleaners Use a damp cloth for cleaning Do not use attachments not recommended by the appliance manufacturer as they may cause hazards Do not use this appliance near water for example near a bathtub washbowl kitchen sink or laundry tub in a wet basement or near a swimming pool etc Do not place this appliance on an unstable cart stand or table The appliance may fall causing serious injury to a child or adult and PORTABLE CART WARNING serious damage to the appliance Use only with a cart stand recommended by the manufacturer sold with the appliance Wall or shelf mounting should follow the manufacturer s instructions and should use a mounting kit approved by the manufacturer An appliance and cart combination should be moved with care 53126A Quick stops excessive force and uneven surfaces may cause
22. O DC Iris Selector Switch This is set according to the type of lens when an automatic iris control lens is used VIDEO In case of lens with EE amp built in DC In case of lens without EE amp built in At time of factory shipment VIDEO TK C1480E and TK C1481EG DC TK C1480U D IRIS Iris Terminal This is connected to an automatic iris control lens gt Page 15 MENU Menu Button When the button is pressed a menu 1 Fl ES pam OD screen is brought up c Page 23 D SET AWC Set Auto White Control Button SET Pressthis button to display a sub menu c Page 23 If this button is kept pressed for more than 1 second a one push auto white balance function works and sets the white balance Once itis set even if colour temperature changes white balance does not change It is also possible to make fine adjustments on the set white balance rx Page 22 AWC E 9 INTRODUCTION Controls Connectors and Indicators Continued Up and down left and right Button These buttons select items on the menu screen and change a set value gt Page 23 EXT TERM ON OFF Terminal On Off Switch of External Synchronization Signal This is a terminating ON OFF switch for the external synchronization input signal When this is switched ON termination is executed via a 75 resistor ON terminates at 750 OFF does not terminate at 750
23. TINGS t Page 30 t Page 35 VIDEO ADJUST WHITE BALANCE CONTROL gt WHITE BALANCE COLOUR LEVEL NORMAL B ENHANCE LEVEL NORMAL G PEDESTAL LEVEL NORMAL AUTO BLACK CTL gt Page 31 gt Page 37 MOTION DETECT MODE OFF LEVEL NORMAL AREA EDIT ALARM TIME 10s DEMONSTRATION Page 33 FACTORY SETTINGS gt CANCEL CLEAR WITHOUT TITLE CLEAR ALL DATA CLEARED The word COLOUR is displayed as COLOR on the TK C1480U E 24 SHUTTER ExDR gt SHUTTER SPEED 1 120 FAST LIMIT ExDR LEVEL M ExDR SPEED gt Page 26 ALC SETTINGS gt IRIS LEVEL NORMAL AVERAGE PEAK 8 2 SHUTTER ExDR NORMAL AGC MODE 20dB LOLUX MODE OFF SENSE UP OFF t Page 34 PRIORITY BLC OFF A v t Page 31 MODE SELECT gt CAMERA TITLE EDIT REVERSE MODE OFF ALM TITLE SIZE DOUBLE ALARM COLOUR WHITE D ZOOM MAX x2 c Page 36 CAMERA TITLE 0123456789 ABCDEFGHI JKLMNOP QRSTUVWXYZ abcdefghijkimnop qrstuvwxyz U gt Page 33 COMMUNICATION lt WIDE TELE gt STYLE PTOP Title Dislay MACHINE 10 The TK C1480U does not display these characters E 25 MENU SETTING This executes the setting regarding synchronization Item Functions and s
24. cations The use of a new CCD with a SENSE UP X32 function realized the minimum luminous flux density for subject of 0 8 Ix F1 2 50 AGC 20dB and 0 025 Ix at slow shutter A motion detector function detects the motion inside an image and emits alarm signals The equipped Y C terminals and RS 422A RS 485 terminals allow intended compatibility with diversified systems Before starting an important recording be sure to perform a test recording in order to confirm that a normal recording is possible We do not accept liability for the loss of a recording in the case of it becoming impossible to record due to a problem in the video camera VCR or video tape We do not accept liability for any damage to the camera in cases when it is dropped because of incomplete installation due to not observing the installation instructions correctly Please be careful when installing the camera The motion detector is not a feature to prevent theft fire etc Even if an accident should occur resulting in damage we do not accept any liability Characters and symbols used in this instruction manual CAUTION Cautionary notes concerning operation of the unit MEMO Reference such as restrictions of features etc gt Reference page or item E 6 Operating Precautions To save energy when it is not being used turn the system s power off This camera has been designed for indoor use When you use i
25. ems 2 to 3 It is possible to use up to 24 characters to input the title Push the MENU button The screen returns to MODE SELECT Setting the MOTION DETECT Function It is possible to set freely the area where MOTION DETECTING functions MOTION DETECT 1 Select the item AREA EDIT on nS the MOTION DETECT screen ni 2 Press the SET button DEMONSTRATION The setting screen is brought up 3 Select the area not subject to detection using the MOTION DETECT screen button The area flashing ON and OFF in black and white moves 4 Press the SET button B The area not subject to detection is set and it turns gray lights up To cancel the set area press the SET button again 5 Repeat items 3 and 4 above 6 Upon completion of setting press the MENU button The screen returns to the MOTION lights gray flash DETECT menu Setting screen MEMO Indicated positions on the screen are rough guides Be sure to check and conform the positions on the actual screen It is possible to check and confirm the set areas on the DEMONSTRATION screen The detection area is shown in gray The motion detector is not a feature to prevent theft fire etc Even if an accident should occur resulting in damage we do not accept any liability E 37 OTHERS Installing the ferrite core
26. en dropped or the cabinet has been damaged f When the appliance exhibits a distinct change in performance this indicates a need for service When replacement parts are required be sure the service technician has used replace ment parts specified by the manufacturer that have the same characteristics as the origi nal part Unauthorized substitutions may result in fire electric shock or other hazards Upon completion of any service or repairs to this appliance ask the service technician to perform routine safety checks to determine that the appliance is in safe operating condition Safety Precautions FOR USA AND CANADA RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL The lightning flash wish arrowhead symbol within an equilateral triangle is intended to alert the user to the pres ence of uninsulated dangerous volt age within the product s enclosure that may be of sufficient magnitude to con stitute a risk of electric shock to per sons The exclamation point within an equi lateral triangle is intended to alert the user to the presence of important op erating and maintenance servicing instructions in the literature accompa nying the appliance Due to design modifications data given in this instruction book are subject to possible change without
27. et values Initial value V PHASE This adjusts the vertical synchronization to those of other cameras when selector switch for the synchronizing system on the side is at LL 50Hz 60Hz power region only TK C1480U When it is not set to LL will appear disabling change the set value TK C1480U Set value 131 to 0 to 131 TK C1480E and TK C1481EG Set value 156 to 0 to 156 0 H PHASE This adjusts the horizontal synchronization to those of other cameras and systems when a selector switch for the synchronizing system on the side is at INT GL When external signals are not input will appear disabling change the set value Set values 16 to 0 to 16 SC COARSE Coarse adjustment of the SC phase in gen lock operation The SC phase can be varied by up to 90 in each direction Adjust with reference to another camera or system and together with the SC FINE adjustment Adjust SC COARSE and SC FINE only after adjusting H PHASE When it is not set to GL will appear disabling change the set value Set values 0 90 180 270 0 SC FINE Fine adjustment of the SC phase in gen lock operation When it is not set to GL will appear disabling change the set value Set values 0 to 255 128 ALC SETTINGS Screen This makes automatic adjustments according to brightness Item Functions and set values Initial
28. inside can be damaged D Installation of camera Camera mounting bracket Mounting from the bottom This camera is originally designed to be mounted from the bottom as shown D The hole is standard photographic pan head screw size 1 4 20 UNC Example the Fixing unit or Pan Tilt unit Mounting from the top Remove the CAMERA MOUNTING BRACKET from the bottom of the camera by removing two fixing screws as shown 2 Attach the CAMERA MOUNTING BRACKET to the top then mount the camera on the Fixing Unit as shown 3 Make sure that two original screws are used when mounting the CAMERA MOUNTING BRACKET Be sure to usea 6 mm long locking screw for the camera mounting bracket This camera is used indoor and under similar conditions E 19 CONNECTION INSTALLATION Connect the camera according to the connection method turn it on display an image on the monitor and check the image The camera has been factory adjusted to the best position but it may need to be adjusted according to the object conditions or combination of lenses If the image is unnatural adjust it as follows Also read the instruction manual of the lens LEVEL adjustment LEVEL adjustment Monitor screen LEVEL turning direction Too bright Counterclockwise Toward L Too dark Clockwise Toward H 105 Eo MEMO f the sensitivity adjustment LEVEL is turned excessively to L the sensitivit
29. le Use a twisted pair cable for connection gt Page 17 Camera 1 control signal connection terminals RM P2580 Connect Camera TX to RM P2580 RX Camera TX to RM P2580 RX Camera RX to RM P2580 TX Camera RX to RM P2580 TX 4 D marks indicated on both the camera terminals and the RM P2580 termi nals facilitate correct connections Connect the terminals with identical marks Camera 2 control signal connection terminals Select the synchronization method of the camera image Set the switch on all cameras to LL Line Lock and match with the V PHASE gt Page 26 Set this switch to the DUPLEX f the setting is changed be absolutely sure to switch on the power again Set this switch to ON signal termination ON only on the camera placed at the end of the control signal cable Set to OFF on all other cameras EXT TERM OFF INT GL DUPLEX RXTERM OFF not usep _ m Setting on the MENU screen gt Page 33 If the setting is changed escape from the menu screen once and definitely switch on the power again COMMUNICATION Set to M DROP Set to M DROP when the RM P2580 is used Z STYLE M DROR as a remote control unit When controlling from MACHINE ID 1 another machine make sure that it matches the communication system used MACHINE ID setting switches Set this item to match the RM P2580 VIDEO INPUT
30. mits more accurate back focus ad justment The ND filter reduces the amount of incident light upon the lens equally over the entire range of wavelength With a fixed focus lens If the focus can not be adjusted correctly by rotating the lens focus ring adjust the back focus as follows 1 Loosenthe back focus locking screw by turning it counterclocckwise with a screwdriver Shoot a pattern closely Turn the lens focus ring to c Turn the back focus adjustment ring to focus at the best point NON o Tighten the back focus locking screw by turning it clockwise With a zoom lens If the image is out of focus when zooming telephoto wide angle adjust the camera as follows 1 Loosenthe back focus locking screw by turning it counterclocckwise with screwdriver 2 Shoota comparatively dark scene with thin lines Set the lens to the maximum telephoto position and adjust the lens focus 4 Setthe lens to the maximum wide angle position and turn the back focus ring to adjust the focus Repeat steps 3 and 4 two or three times 5 Tighten the back focus locking screw by turning it clockwise E 21 CONNECTION INSTALLATION Each light source has its own colour temperature Therefore when the main light source lighting an object is changed the white balance should be adjusted again by pressing the AWC button AWC button
31. n detecting function works gt Page 37 ALARM TIME This sets the output time of the alarm signal output of 10s AUX terminal as well as ALARM display on the screen when motion is detected If the item MODE is set to OFF will appear and settings cannot be changed Set values OFF 5s 65 75 85 95 105 15s 20s 30s 1min MEMO When the MODE item is set to OFF only the alarm signal of the AUX terminal is output and ALARM is not displayed on the screen DEMONSTRATION This is used when checking and confirming the set motion detecting function The detection area is shown in gray gt Page 37 E 32 COMMUNICATION Screen Settings are made for the control signal connecting terminals on the back If the setting is changed be absolutely sure to switch on the power again Item Functions and set values Initial value STYLE This sets a communication system according to the PTOP system used P TO P Point to point This is set when a remote control unit controls a camera M DROP Multi drop This is set when a remote control unit controls a plural number of cameras MACHINE ID This is set when the STYLE item is set to M DROP This a is the number that identifies individual cameras in a group No proper function can be realized if an ID number is repeated within a system A combined use with the RM P2580 necessitates the setting together with the vide
32. o input number of the RM P2580 If the item STYLE is set to P TO P will appear and settings cannot be changed Set values 1 to 99 FACTORY SETTINGS Screen Set values are returned to initial values Item Functions and set values Initial value FACTORY The values set on the menu are returned to initial values SETTINGS CANCEL Norreturn to the initial value CLEAR Returns set values except titles to the WITHOUT TITLE X initial value CLEAR ALL Returns all set values including titles to the initial value Select respective set value and press the SET button Then DATA CLEARED will appear for about 3 seconds Be sure not to switch off the power while the display is still on MEMO However when making settings by means of transmitted commands the contents of the COMMUNICATION menu do not return to the factory settings E 33 MENU SETTING It is possible to set freely the light metering area for backlight compensation The 2 screens of EDIT1 and EDIT2 can be set ALC SETTINGS MENU button SET button IRIS LEVEL NORMAL AVERAGE PEAK 8 2 SHUTTER ExDR NORMAL AGC MODE 20dB LOLUX MODE OFF SENSE UP OFF PRIORITY MOTION CAMERA gt BLC EDIT 1 EDIT 1 screen 1 Set the item BLC on the ALC 4 Light metering SETTING screen to EDT1 area 2 Press the SET button The EDIT1 screen is brought up 3 SET butt
33. on 3 Set the upper side and left side of the metering area using the button The sides having A V marks can gt be changed 4 Press the SET button The changeable sides of the metering area move to the right side and base EDIT 2 screen side n 5 Setthe base and right side of the metering area using the 4 Light metering button area If the SET button is pressed once more the two changeable sides of the meter ing area return to the top and left sides The EDIT2 screen can also be set likewise f SET button 6 Upon completion of setting press the MENU button lt gt The screen returns to ALC SETTING SCREEN To use the set metering area set the item BLC to EDIT1 or EDIT2 E 34 Manual Adjustment of White Balance When automatic adjustment of the white balance results in a reddish screen etc adjust the white balance manually MENU button SET button CAMERA SETUP VIDEO ADJUST WHITE BALANCE AWC COLOUR LEVEL NORMAL ENHANCE LEVEL NORMAL PEDESTAL LEVEL NORMAL AUTO BLACK CTL OFF VIDEO ADJUST screen WHITE BALANCE CONTROL 2 AWC SET neni Qi WHITE BALANCE CONTROL screen Set the WHITE BALANCE item on the VIDEO ADJUST screen to AWC and press the SET button The WHITE BALANCE adjustment screen appears on the monitor Select the hue to be adjusted R B or Mg G Press the or button
34. prior notice WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSETHIS APPLIANCE TO RAIN OR MOISTURE AVERTISSEMENT POUR EVITER LES RISQUES D INCENDIE OU D ELECTRO CUTION NE PAS EXPOSER L APPAREIL A LHUMIDITE OU ALA PLUIE Information for USA This device complies with part 15 of the FCC Rules Changes or modifications not approved by JVC could void the user s authority to operate the equipment INFORMATION FOR CANADA RENSEIGNEMENT POUR CANADA This Class B digital apparatus complies with Canadian 5 003 Cet appareil num rique de la Class B est conforme la norme NMB 003 du Canada E 4 Thank you for purchasing this product These instrustions are for TK C1480U TK C1480E and TK C1481EG Before beginning to operate this unit please read the instruction manual carefully in order to make sure that the best possible performance is obtained CONTENTS INTRODUCTION REEE EE E E tn EE NE TA 6 Operaltirig Precautions 5 e M Mete 7 Controls Connectors and 8 CONNECTION INSTALLATION HMzP2580 System vit tede aate B odd obest dde dicte Sete ede 12 ProC dureS Du 14 Mounting the lens t cetur Detur ise Tet aut eet 15 Gonnections on the qt eot edge dr re e et 16 Mounting
35. standard As the sensitivity becomes higher the shutter speed becomes lower resulting in unnatural motion If SHUTTER ExDR is set to MANUAL or the M ExDR will appear disabling the SENSE UP function Set values OFF X2 AUTO X4 AUTO X8 AUTO X16 AUTO X32 AUTO MEMO When the magnification of SENSE UP is enhanced the screen can become coarse or whitish or whitish flaws can emerge sometimes but this is not abnormal OFF E 28 Item Functions and set values Initial value PRIORITY This item sets the order in which the AGC and slow shutter MOTION speed decrease function when the object brightness becomes low When the item AGC MODE or the item SENSE UP is set to OFF will appear disabling any setting MOTION Priority is given to motion This is suitable to a subject with quick motion since the AGC automatic gain control functions with priority when the subject becomes dark PICTURE Priority is given to image When the subject becomes dark SENSE UP sensitivity goes up functions with priority offering suitability that gives priority to image BLC Sets the backlight compensation function Set when a OFF bright light source etc is placed in the same direction as the subject If the item SHUTTER ExDR is set to the M ExDR or the A ExDR will appear and the BLC does not function OFF The backlight compensation function does not work AREA 1 to AREA 4 When
36. t a sign of malfunction E 7 INTRODUCTION Controls Connectors and Indicators Lens mount This means to attach the lens This is applicable to both the C mount lenses and CS mount lenses Backfocus adjustment ring Adjusting the back focus during lens installation When readjustment is required loosen the locking screw by turning it counterclockwise and turn the back focus adjustment ring After the adjustment tighten the locking screw again BF LOCK Back focus locking screw This serves to fix the back focus adjusting ring E 8 Camera mounting bracket The bracket has been attached on the bottom of the camera before shipment It can also be attached on the top according to the circumstance To re attach the bracket use the threaded holes at the top with the camera mounting bracket locking screws Camera mounting screw hole 1 4 inch Use this hole when mounting the camera onto a fixer pan tilt unit and the like Use a screw shorter than 7 mm Q Rotation preventive hole Make use of this rotation preventive hole to prevent any fall when mounting the camera Make sure that the camera is securely mounted Camera mounting bracket fixing screws x2 M2 6 x 6 mm Be sure to use a 6 mm long screw 2 etre DUPLEX RXTERM OFF Ena Q Cover The cover opens if it is pulled to the left while being pushed VIDE
37. t outdoor be sure to use a housing and the like Do not install or use the camera in the following places a place exposed to rain or moisture a place with vapor or oil soot for example in a kitchen When the ambient temperature rises above or falls below the acceptable range from 10 C to 50 C Near a source of radiation X rays strong radio waves or magnetism In a place subject to vibration In a place with excessive dirt If this camera and the cables connected to this camera are used where there are strong electromagnetic waves or where there is magnetism present for example near a radio or TV transmitter power transformer or an electric motor the picture may produce noise and the colours may be affected This camera incorporates an AGC circuit As aresult when it is used under low light conditions the camera sensitivity is automatically boosted and the picture may look uneven However this is not a malfunction When this camera is used in the ATW mode the recorded colours may be slightly different from the actual colours due to the operational principles of the auto tracking white balance circuit However this is not a malfunction If a high intensity object such as a lamp is shot the image on the screen may have vertical lines smear or blur blooming at its periphery This is a characteristic of the CCD and is not a defect Observe the following when carr
38. the SET button is pressed the fixed light metering areas are displayed Select one of the four types Indicated positions on the screen are rough guides Execute required settings after checking and confirming the functions on actual images Light Light Light Light Light metering metering metering metering metering area area area area area IC AREA 1 AREA 2 AREA 3 AREA 4 EDIT 1 to EDIT 2 When the SET button is pressed the user light metering areas are displayed Select one of the two types cx BLC EDITTING Screen on page 34 E 29 MENU SETTING Adjustments are made on video signals Item Functions and set values Initial value WHITE Selects the white balance adjustment function The white ATW BALANCE balance can be adjusted manually or automatically for light within the colour temperature range of 2500K to 8000K ATW Auto Tracking White Balance mode This automatically adjusts the white balance AWC Auto White Balance Controll mode When the SET button is pressed the adjustment Screen appears gt See page 35 COLOUR To adjust the colour level of the video signal NORMAL LEVEL To make colours lighter Decrease the value To make colours darker Increase the value Set values 5 to NORMAL to 5 ENHANCE To adjust the contour enhancing level of the video signal NORMAL LEVEL To make the picture quality harder Increase the value To make the pic
39. to the product due to lightning and power line surges Do not allow anything to rest on the power cord Do not locate this appliance where the cord will be abused by persons walking on it E 2 13 14 15 16 17 18 19 Follow all warnings and instructions marked on the appliance Do not overload wall outlets and extension cords as this can result in fire or electric shock Never push objects of any kind into this appliance through cabinet slots as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock Never spill liquid of any kind on the appliance Do not attempt to service this appliance yourself as opening or removing covers may expose you to dangerous voltage or other hazards Refer all servicing to qualified service personnel Unplug this appliance from the wall outlet and refer servicing to qualified service person nel under the following conditions a When the power cord or plug is damaged or frayed b If liquid has been spilled into the appliance c If the appliance has been exposed to rain or water d If the appliance does not operate normally by following the operating instructions Ad just only those controls that are covered by the operating instructions as improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the appliance to normal operation e If the appliance has be
40. ture quality softer Decrease the value Set values 5 to NORMAL to 5 PEDESTAL To adjust the pedestal level of the video signal NORMAL LEVEL To brighten picture Increase the value To darken picture Decrease the value Set values 5 to NORMAL to 5 AUTO This is set when it is difficult to view a dark part of the OFF BLACK image even if gain is boosted by the AGC automatic gain CTL control ON When a black level of the image signal is low a pedestal level that becomes the standard of black is automatically elevated making it easier to view a dark part OFF AUTO BLACK does not function MEMO When PEDESTAL LEVEL is set to 5 no function can take place even if AUTO BLACK CTL is ON When AGC MODE is set to OFF no function can take place even if AUTO BLACK CTL is ON E 30 ES EB Som Titles image reversion etc are set Item Functions and set values Initial value CAMERA Bring up the CAMERA TITLE EDIT screen TITLE EDIT c Page 36 REVERSE Settings are executed for image reversion OFF MODE OFF Image does not reverse R L Left and right of the image are reversed U D Up and down of the image are reversed ALL Up and down and left and right of the image are reversed ALM TITLE Set the size of the characters displayed in the case of DOUBLE SIZE alarms ALARM ALARM NORMAL DOUBLE ALARM This sets the colour of an alarm title WHITE COLOUR Set
41. unted at the terminal of control signal cable is set to ON and the other camera is set to OFF In case of the M DROP system it becomes necessary to set the Machine ID gt Page 33 If the system including the camera is the P TO P Point to Point RS 422A system setthis switch of all the cameras to ON The item STYLE on the COMMUNICA TION screen sets M DROP or P TO P 33 ON At time of factory shipment D NOT USED This cannot be used Do not switch ISOLATED POWER ONLY Y C OUT a e n n SYNC IN VIDEO OUT 2 SEE INST ears or RUCTION e R 69 14800 1480 D DC 12V AC 24V Power input terminals TK C1480U and TK C1480E To input DC 12V or AC 24V power TX 8 RX RX D Control signal connection terminals Terminals for inputting signals with electrical characteristics conforming to the EIA TIA RS 422A or RS 485 standard RX TERM switch AUX GND Auxiliary Output Terminals If any change occurs in the area that was set on the MOTION DETECT screen these terminals output signals c Page 31 Open collector Low signal Maximum voltage 30V Current 30mA Y C OUT Y C output connector This 4 pin connector outputs the luminance and chrominance signal Pin configuration of Y C OUT connector 4 3 27 SE 1 Pin No Signal 1 GND 2 GN
42. y in creases because of the AGC function of the camera and the image looks grainy e f the video iris lens is set to too low a level malfunction such as the hunting phenom enon in which the iris opens or closes ALC adjustment Does not operate MEMO unintentionally may occur Note that the lens cannot make ALC adjust In such a case first set LEVEL potentiom ments Make ALC adjustments using the item eter on the lens to the H iris open posi AVERAGE PEAK on the menu tion then adjust it to the optimum level gt Page 26 E 20 Back focus adjustment m Back focus adjustment Be sure to make back focus adjustments when changing the lens mounting method or using a different lens If required adjust it as follows Back focus adjusting ring Back focus fixing screw M2 6 Lens focus ring MEMO LENS FOCUS ADJUSTMENT MODE At the time of focus adjustment press the button at the side of the unit for at least one second to open the lens iris and to fa cilitate focusing At this time LENS FOCUS ADJUSTMENT MODE will be displayed on the monitor screen When the adjustment has been completed press one of the buttons to can cel focus adjustment mode Focus setting can differ on the color and on the black and white screen Make adjust ments so that the focus will come to the op timum on both screens MEMO When the subject is bright the use of an ND filter per
43. ying out camera maintenance Turn the power OFF before proceeding to carry out maintenance If it is contaminated seriously clean the contaminated part with a cloth or a tissue which has been soaked in a solution of water and a neutral detergent TK C1480U and TK C1480E The unit is to be powered by a DC 12V or an AC 24 V power supply The AC 24 V power supply should conform to the following TK C1480U Class 2 only TK C1480E Isolated power supply only 1481 Connect the power cable to the commercial power supply of 230V Caution for operating the video iris lens In case the video iris lens is set to an extremely low level malfunction such as the hunting phenomenon in which the iris opens or closes unintentionally can occur In such a case first set the LEVEL potentiometer on the lens to the H position iris open and then adjust it to an optimum level A CCD is made by high technology boasting an exceptionally high level of precision with an effective pixel of more than 99 99 Although there is a less than 0 01 pixel defect whitish flaw blackish flaw this does not mean that the CCD is out of order The cable stopper on the terminal block can come off sometimes Therefore be sure to take enough time and fix the cable securely When a highly bright subject is shot sometimes undulations can be observed on the vertical lines of the subject However this phenomenon is peculiar to the unit and is no
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