20
19
Function Index Sign
1. To ensure the accurate of touch function, please touch the center point of relative function.
2. There are build in anti-jamming system in touch screen, to prevent the wrong position touch,
please keep to touch this function for 0.5 second, then the product will get respond for your
instruction.
3. Please do not use the object, which is bigger than the function icon to touch the screen.
Otherwise the touch function will failure or give the wrong operation to other function.
4. To ensure the panel safety, please don't press or use the sharp object to touch the panel.
5. Don't play the severity scratch disc, otherwise will damage the DVD play capability.
6. Be sure to distinguish the anode and the cathode when connecting the power. If connect
wrong, the fuse in filter box will melt immediately to protect unit. Then please replace the
same parameter fuse.
7. DC 12V should be best to connect with the power adapter to prevent from the over-voltage
drop the may influence the normal work of the monitor.
8. Keep this machine away from too hot, or under effect of moisture, dust or oil smoke, avoid
this machine from dropping or impacting, never extrude or chafe this machine with sharp
objects.
9. Dangerous high voltages are present inside the enclosure. Do not open the cabinet, non-
professionals can not disassemble unit.
10. Installation should be very tight and secure. Preventing the fallen unit hurt people when
moving on or a sudden brake.
Trouble Shooting
Warning
PROBLEM
CAUSE
SOLUTION
Cannot power on
After ignition switch off,
setting information all lose
Remote control no function
Poor performance of radio
station
Cannot play disk
Cannot switch language/
subtitle
No image
Check whether power fuse melt or not
Some factor cause MCU wrong operation
Wrong connection between ignition line
ACC and power line anode pole
No enough power supply from battery
Improper set of length of antenna, poor
connection of antenna grounding
Disk is scratched.
Put wrong side of disk into unit.
Disk has dirty.
There is only one language/subtitle in
dish
Video line between unit and TV is not
properly connected.
Change fuse same as the old one.
Press RES button on the panel by
penpoint, then power on
Reconnect line
Change battery of remote control
Check whether antenna is connected
or not, or poor connection.
Change new disk
Slot in the disk with sign side up
Clean disk
If disk is not with multi-language/subtitle,
it cannot switch language/subtitle
Reconnect lines
FM Frequency range
S/N Ratio
S/N Ratio
87.5~108.0MHZ
15dBu
50dBu
80dBu
Video output scope
Max output power
75
Ω
25W
*
4CH
1
+
/
-
0.2V
≥
600
FM
AUDIO
VIDEO
Video Horizontal Resolution
Antenna resistance
Noise limit sensitivity
MW
Frequency
range
S
/
N
30db
S
/
N
Ratio
530
～
1730KHZ
35dBu
40dBu
75
Ω
AM
Antenna
resistance
