User Manual

TROUBLE SHOOTING:
1. No power, cannot turn on
Please check the following points:
(1) Please confirm the power source is DC 12V.
(2) Please only use the power wires coming with the radio.
(3) Check if you connect all power cables wiring:
(4) red wire connect to ignition switch (ACC)
(5) yellow wire connect to battery positive
(6) black wire connect to battery negative
(7) power port is tightly inserted
(8) Check if the fuse is good. Replace with the proper value fuse if necessary.
If all the above has no problem, please do a test as the following steps:
(1) disconnect all other wires of the radio
(2) only connect the red wire and yellow wire directly to DC 12V battery positive, and the
black cable to negative.
(3) check if it has the same problem.
Thus, you can confirm it is the device matter or the car wire matter.
2. Turn on/off automatically
If you confirm all power connection and fuse is good and tight, you can do a test with the
unit as the following steps:
(1) remove the car radio from the car
(2) find another DC12V battery, only connect the red wire and yellow wire directly to positive,
and the black cable to negative.
(3) check if it has the same problem
Thus, you can confirm it is the device matter or the car battery or wire matter.
3. No sound
(1) Check and make sure the speaker wires are connected correctly as wring diagram
(2) Check if there is any contact between speaker, speaker wires and car’s metal part
(3) please make sure the speaker wires connected properly to your car audio, there are eight
wires(gray white green purple) are speaker line, a group of colors corresponding to a pair of
speaker lines (positive and negative);
(4) Check if below APPs have sound (FM radio, Bluetooth music, Bluetooth call,GPS
navigation), this is important.
(5) If FM radio works fine but the Bluetooth and video receive no audio. If your car has an
amp, the direct wiring didn't work. You had to jump the blue/white harness wire to 12V ACC
in order for it to work.
(6) Check if it occur in all audio playing modes.
(7) Adjust volume according to the last result.
(8) Confirm if this unit output watt can support your speakers.
3. Unit hang-up
(1) Click the RESET button on front panel to reset the unit to its default stage
(2) Disconnect the unit from power and restart
4. Only FM radio has sound, other modes has no sound
Please confirm you the subwoofer/amplifier power cable connection.
If there are three power cables, "+", "-" and "REM", wiring:
"+" - battery positive
"-" - battery negative
"REM" - car ignition switch
If there are two power cables, "+" and "-" , wiring:
"+" - car ignition switch
"-" - battery negative
6. Blue Screen / White Screen / strips/spots on screen/button lights up but screen is black
Confirm if it is the screen flat cable connection is loose
You can screw off the unit's frame, and will see the screen flat cable inside. You re-plug it, and
see if the problem still exist.
7. Buttons or touch screen no function
(1) Five-finger correction screen
Press and hold the screen with five fingers at the same time, four dots will pop up, follow the
prompts, click
(2) Check the cable
The screen flickers, which may be caused by a loose cable. You can unplug the screen wire and
plug it in again.
(3) if previous 2 ways can not improve the issue, please try to poke"RES" hole to reset.
8. Poor radio signal
Please check these factors:
(1) radio antenna connection
(2) radio antenna mounting place (adjust to get better signal)
(3) confirm if it is the car engine wave interference
(4) avoid signal interference/blocking from other devices/signal transimitter