Kenwood LZH-81TJ4 Car Video System User Manual
Contents
1. KENWOOD OVERHEAD CONSOLE WITH 8 LCD SCREEN LZH 81TJ4 INSTRUCTION MANUAL Kenwoo d Corporation Safety precautions A WARNING To prevent injury or fire take the following precautions To prevent a short circuit never put or leave any metallic objects such as coins or metal tools inside the unit Do not touch the liquid crystal fluid if the LCD is damaged or broken due to shock The liquid crystal fluid may be dangerous to your health or even fatal If the liquid crystal fluid from the LCD contacts your body or clothing wash it off with soap immediately A CAUTION To prevent damage to the machine take the following precautions ake sure to ground the unit to a negative 12V DC power supply Do not install the unit in a spot exposed to direct sunlight or excessive heat or humidity Also avoid places with too much dust or the possibility of water splashing Do not use your own screws Use only the screws provided If you use the wrong screws you could damage the unit If smoke or abnormal odor is detected turn off he unit immediately and contact the dealer Using the unit continuously can result in fire or other accidents Be sure to have the unit repaired by the dealer f you repair the unit fire or other accidents can result 2 LZH 811J4 Notes The illustrations of the display and the panel appearing in this manual are examples used to explain more clearly how t2. Visual input 2 terminal can be displayed by selecting AV IN2 as described in lt Video Source Selection gt page 4 Open the monitor Monitor release knob 1 Unlock the monitor Press the monitor release knob 2 Open the monitor Press the monitor downward Do not press the LCD of the monitor when opening the monitor The LCD can damage When closing the monitor press its back until it locks If the monitor is not closed completely the monitor is held powered English 3 Operations DESTA INPUT DIN gt MENU POWER SCRN Power Display information Turns power ON or OFF When you press the INPUT button the status of Press the POWER button the monitor is displayed Video Source Selection Press the INPUT button Each time the button is pressed the video source switches as follows Display Setting AV INT Select the AV1 INPUT source Pen AV IN2 Select the AV2 INPUT source 1 Screen mode Display 2 IR headphones output frequency display 3 Video source Display E The information display is cleared automatically after approximately 5 seconds 4 LZH 817J4 Picture Quality setting You can adjust the picture quality control of the monitor 1 Enter Picture Quality setting mode Press the MENU button for at least 2 seconds 2 Select the screen for brightness BRT setting P
3. he controls are used Therefore what appears on the display in the illustrations may differ from what appears on he display on the actual equipment and some of the illustrations on the display may represent something impossible in actual operation Cleaning the Unit If this unit is stained wipe it with a dry soft cloth such as a silicon cloth If this unit is stained badly wipe the stain off with a cloth moistened with neutral cleaner then wipe it again with a clean soft dry cloth A Applying spray cleaner directly to the unit may affect its mechanical parts Wiping this unit with a hard cloth or using a volatile liquid such as thinner or alcohol may scratch the surface or erases characters Screen brightness during low temperatures When the temperature of the unit falls such as during winter the liquid crystal panel s screen will become darker than usual Normal brightness will return after using the monitor for a while Components names and Functions ao 1 Monitor release knob Unlock the motor 2 Dome light switch ON The light goes on DOOR The light goes on out with the opening closing of vehicle doors OFF The light goes out 3 IR transmitter 4 Audio Visual input 2 terminal Visual input Yellow Audio left input White Audio right input Red The picture input to the Audio
4. ress the SCRN or DIM button for at least 2 seconds Pressing the button for at least 2 seconds toggles between the Day screen for daytime brightness setting and the Night screen for nighttime brightness setting 3 Select the adjusting item Press the MENU button Each time the button is pressed the adjusting item switches Screen Control 4 Adjust the item Press the lt 4 or gt button Item Button Setting BRT gt Brighter screen lt Darker screen TIN gt Stronger red level lt Stronger green level COL gt Deeper color lt Paler color CONT gt Stronger contrast lt Less contrast BLK gt Less black level Stronger black level 5 Exit Picture Quality setting mode Press the MENU button for at least 2 seconds The TIN can be adjusted when NTSC video signal is input The screen select can be set for each source If you make no operation for 15 seconds this mode is automatically canceled Selection of Screen Brightness Setting You can switch between the daytime screen brightness and nighttime screen brightness adjusted in the Picture Quality setting mode Press the DIM button Pressing the DIM button toggles between the daytime screen brightness and nighttime screen brightness adjusted in the Picture Quality setting mode English 5 Operations Switching Screen mode Press the SCRN button Each time the b
5. temperature range 10 C to 60 C Storage temperature range 30 C to 85 C Dimensions W x H x D 280 X 237 X 42 mm Weight 1 4 kg Dome Lamp Unit Operating voltage 14 4V DC 11 16V Current consumption 200 mA Consumed Power 29W Although the effective pixels for the liquid crystal panel is given as 99 99 or more 0 01 of pixels may not light or may light incorrectly English 7 KENWOOD
6. utton is pressed the screen mode switches as follows Display Setting Full Full picture mode Just Justify picture mode Cinema Cinema picture mode Zoom Zoom picture mode Normal Normal picture mode 6 LZH 817J4 IR Headphones frequency setting You can select the IR Headphones frequency you wish Press the SCRN button for at least 2 seconds Each time the button is pressed for at least 2 seconds the frequency output switches as follows Display Setting 2 MHz The output frequency of IR Headphones is set to 2 MHz 3 MHz The output frequency of IR Headphones is set to 3 MHz Specifications Specifications subject to change without notice Monitor Unit Screen size 8 inches wide Display system Transparent TN LCD panel Drive system TFT active matrix system umber of pixels 336 960 pixels 480 H x 234 V x RGB Effective pixels 99 99 Pixel arrangement RGB striped arrangement Back lighting Cold cathode tube R Transmitter output 2MHz L ch 2 3 MHZ R ch 2 8 MHz 3MHz L ch 3 2 MHz R ch 3 8 MHz Colour system NTSC PAL External video input level RCA jacks 1 0 1 Vp p 75 Q External audio input level RCA jacks 1 V 100 KQ Audio output level RCA jacks 1V 100Q General Operating voltage 14 4V DC 11 16 V Current consumption 1500 MA Consumed Power 22 W Operational
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