8
9
Instruction manual
Instruction manual
then TV and back to video playback), the unit
will start playback from the moment when the
change was made. Last memory function is only
available when the unit is on. If you turn off the
unit, even for a short time, (e.g. engine start-up),
SD/USB playback will start from the beginning.
Troubleshooting
Before you request repair, follow the listed methods to check the device.
Trouble
Possible reason
No picture and
sound
TV/AV is not properly chosen.
Power switch is off.
AC adapter or automobile adapter is not properly connected. Uncertified
power is being used.
No picture
Check to see if the channels are selected correctly. Readjust automatic
channel tuning.
No sound
Check to see if the audio volume is off or audio system is improperly
set and the earphone is inserted. Poor signal or the sound elimination
function is on. Audio system is not properly chosen.
Poor reception
Check if the audio system is correct. Antenna is correctly adjusted and
that the channel is tuned correctly.
Dark picture
Check that the brightness and contrast are set correctly. Also that the
environmental is too low.
Vague picture or
unstable picture
Check that the antenna is correctly adjusted. Possibly the grounding
signal is too weak. Snowflake interference is possibly affected electric
wave interference from vehicle motors, trains, high-voltage power wired
or neon lights.
No color
Check that the color and the color system are adjusted correctly.
Remote control
doesn’t work
Check to see that whether batteries are exhausted and strong
sunshine’s on the receiver.
All manuals and user guides at all-guides.com
