Legacy L7HM User manual

OPERATION MANUAL
7 Inch Headrest TFT-LCD Monitor
AV
MENU
AV3
+
-
POWER
L7HM
R
WWW.LEGACYCARAUDIO.COM
R
L7HM

Specifications
10
*Although the effective pixels for the liquid crystal panel is given as
99.98% or more, 0.02% of pixels may not light or may light incorrectly.
DC 12~14.4V
9W
7 TFT-LCD
16 9 Wide
1440*234
Video Input 3EA
(L)7.7 ( W)5.0 ( H)0.92inch
DC 12V
3W
Right 2.8MHz Left 2.3MHz
Active Matrix TFT
Power Requirements
Power Consumption
Screen Size
Screen Format
Resolution Pixel
A/V Inputs
Dimensions
IR Power Requirements
IR Power Consumption
IR Transmitter Frequency A
LCD Panel Type
Compatible video standard
NTSC/PAL AUTO SWITCHING
IR Transmitter Frequency B
Right 3.8MHz Left 3.2MHz

Contents
2
Thank you for your purchase.
Please read this user,s Manual in detail and use the set properly.
Caution 3
Installatlon 4
Operation Function 6
Remote Function 7
Connections 8
Troubleshooting check list 9
Specifications 10
9
Troubleshooting check list
*Please make these simple checks before calling for assistance.
*If the TV is to be used in conjunction with any other equipment,
read the other product,s instruction manual.
*If you choose not follow the below checklist or any problems
you are experiencing with this product are not solved, never
attempt to repair a defective monitor yourself. Check with your
dealer .
*Power cord inserted into power source incorrectly.
*Another product,s cord inserted into TV incorrectly.
*Check the signal in AV mode.
*Check the signal in AV mode.
*Adjust the contrast and brightness settings.
*Check whether the batteries have sufficient power. Replace if
necessary.
*Check whether the batteries are correctly installed in the remote
control.
*Check the remote control sensor lens on the monitor and the distance
and angle on the remote control(2m,30 ).
No picture & no sound
No picture
Monitor not responding to remote control

3
Caution Connections
8
VIDEO 1
VIDEO 2
AUDIO1 L
AUDIO1 R
AUDIO2 L
AUDIO2 R
DC 12V CONNECT
RED(+) BLACK(-)
Driver never operates while driving.
Driver may cause car accident by watching monitor
while driving.
Do not disassemble the device.
Use proper volume while driving.
Do not watch the monitor for a long period of time without
the engine running. It will drain your battery and you will
have issues starting your car.
Do not drop or give strong impact to LCD panel.
Do not recharge, disassemble or heat the remote control
battery.
Keep remote control battery away from child.
Use only soft cloth with non-ammonia glass cleaner to clean
the panel.
1 The range of preservation temperature for the device is from-20 to 70
Be cautious that the inside temperature of car may arise up to 100 in summer time.
2 The monitor picture may not be displayed normally when it is higher or lower than
the using temperature.
In this case,the screen will be back normal condition after minutes.
The range of using temperature for the device is from 0 to 40 .
3 You can watch the best picture condition when you are in the front side.
(Visual Angle)
20
40
45 45
Check Point
Read this page in detail in order to protect people s
health or assets.
,
Din Cable
EXTERNAL DEVICE
R
MENU
VIDEO
AV
MENU
AV3
+
-
POWER

AV
MENU
AV3
+
-
POWER
Installation
4
7
Remote Function
MONITOR
STEP2: Place the monitor into the headrest bracket.
Notice: the terminal comes out from the headrest
through the special hole for it.
STEP1: Use either screws or cable straps to mount the
housing to your bracket.
HEADREST BRACKET
MENU
SELECT
41-20-1001
AV1 /AV2
POWER
MENU
LCD MONITOR
REMOTE CONTROL UNIT
POWER KEY
AV1/AV2 KEY
KEY
KEY
MENU KEY
POWER Power ON/OFF
AV1/AV2 Signal Select
MENU Press this button for OSD menu.
After that it is the ENTER button.
Increase current option value
Decrease current option value
IR TRANSMITTER
POWER
+
AV3 INPUT
-
AV
MENU
REMOTE CONTROL SENSOR
HEADPHONE OUTPUT

65
Operation Function
Installation
Interface Switch Function
Power Power ON/OFF
AV Signal Select
Menu Press this button for OSD menu.
After that it is the ENTER button.
+ Increase current option value
Decrease current option value
STEP 1 Put the locking knob into the metal bracket.
STEP 2 Adjust to the locking knob to select the desired angle.
STEP 3 Connect the DC terrninal and RCA terrninal to the Wiring Harness.
Please notice the true installation of the monitor holder
TRUE FALSE
Metal bracket
Locking knob
AV
MENU
AV3
+
-
POWER
IR TRANSMITTER
POWER
+
AV3 INPUT
-
AV
MENU
REMOTE CONTROL SENSOR
HEADPHONE OUTPUT