Kenwood LZH-81TJ4 Car Video System Instruction manual

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Kenwood LZH-81TJ4 Car Video System Instruction manual | Manualzz
OVERHEAD CONSOLE WITH 8” LCD SCREEN
LZH-81TJ4
INSTRUCTION MANUAL
© B64-4304-00 (MW)
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Safety precautions
Notes
2 WARNING
• The illustrations of the display and the panel
appearing in this manual are examples used to
explain more clearly how the controls are used.
Therefore, what appears on the display in the
illustrations may differ from what appears on
the display on the actual equipment, and some
of the illustrations on the display may represent
something impossible in actual operation.
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.
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.
2 CAUTION
¤
To prevent damage to the machine, take
the following precautions:
• 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.
• Make 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
the 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.
If you repair the unit, fire or other accidents can
result.
2 |
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.
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Components names and Functions
1
2
3
Open the monitor
4
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)
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.
⁄
• The picture input to the Audio/Visual input 2 terminal
can be displayed by selecting "AV-IN2" as described in
<Video Source Selection> (page 4).
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Operations
SCRN
INPUT
POWER
INPUT
/MENU
POWER
Power
DIM
DIM/
SCRN/
Display information
Turns power ON or OFF
Press the [POWER] button.
When you press the [INPUT] button, the status of
the monitor is displayed.
3
AV-IN2
Video Source Selection
Press the [INPUT] button.
Each time the button is pressed, the video source
switches as follows:
Display
"AV-IN1"
"AV-IN2"
Setting
Select the AV1 INPUT source.
Select the AV2 INPUT source.
1
Mode
Full
2
I
R
2 MHz
1 Screen mode Display
2 IR headphones output frequency display
3 Video source Display
⁄
• The information display is cleared automatically after
approximately 5 seconds.
4 |
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Picture Quality setting
⁄
You can adjust the picture quality control of the
monitor.
• 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.
1
Enter Picture Quality setting mode
Press the [MENU] button for at least 2
seconds.
2 Select the screen for brightness ("BRT")
setting
Press 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.
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.
Night
Screen Control
4
Adjust the item
Press the [2] or [3] button.
Item
"BRT"
"TIN"
"COL"
"CONT"
"BLK"
5
Button
[3]
[2]
[3]
[2]
[3]
[2]
[3]
[2]
[3]
[2]
Setting
Brighter screen
Darker screen
Stronger red level
Stronger green level
Deeper color
Paler color
Stronger contrast
Less contrast
Less black level
Stronger black level
Exit Picture Quality setting mode
Press the [MENU] button for at least 2
seconds.
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Operations
Switching Screen mode
Press the [SCRN] button.
Each time the button is pressed, the screen
mode switches as follows:
Display
"Full"
Setting
Full picture mode.
"Just"
Justify picture mode.
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
"2 MHz"
"3 MHz"
"Cinema"
Cinema picture mode.
"Zoom"
Zoom picture mode.
"Normal"
Normal picture mode.
6 |
Setting
The output frequency of IR Headphones is
set to 2 MHz.
The output frequency of IR Headphones is
set to 3 MHz.
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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
Number of pixels
: 336,960 pixels (480 H × 234 V × RGB)
Effective pixels
: 99.99 %
Pixel arrangement
: RGB striped arrangement
Back lighting
: Cold cathode tube
IR 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 Ω
External audio input level (RCA jacks)
: 1 V/ 100 KΩ
Audio output level (RCA jacks)
: 1 V/ 100 Ω
General
Operating voltage
: 14.4 V DC (11 - 16 V)
Current consumption
: 1500 mA
Consumed Power
: 22 W
Operational temperature range
: –10 °C to +60 °C
Storage temperature range
: –30 °C to +85 °C
Dimensions (W × H × D)
: 280 × 237 × 42 mm
Weight
: 1.4 kg
Dome Lamp Unit
Operating voltage
: 14.4 V DC (11 - 16 V)
Current consumption
: 200 mA
Consumed Power
: 2.9 W
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.
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