EN - ENGLISH
P-6
TROUBLESHOOTING
Before resorting to service, check the following troubleshooting guide.
Ensure that all connections are correct and secure and that all operating procedures have been
followed.
PROBLEMS
CAUSES AND SOLUTION
No power
Check the fuse. Replace if necessary.
The display or the buttons do not
work
Switch off. Check all connections and then
power on again
.
Cannot receive radio
Check antenna connection.
Radio reception is poor
Check that the antenna is fully extended and that
it is not broken. Extend or replace if necessary.
Cannot read USB and
SD card
The file format is not available / USB and SD card
have been damaged.
Note: If you are unable to resolve the problem after checking this guide, please call the supplier or an
authorized service center.
NEVER attempt to repair or service this unit yourself.
TECHNICAL DATA
The unit
Power source
12V(10.8-15.1V) DC Negative pole earth
Speaker
4-8
Ω
High power
machines
Max output
25Wx4
Output rating
20Wx4
FM
Frequency scope
87.5-108MHZ
Sensitivity
≤
26dB
MP3
Sensitivity
≥
35dB
Frequency
(100HZ-10KHZ)
±
6dB
Harmonic voltage distortion(1KHz)
≤
5%
Channel separation
≥
35dB
Stereophonic reproduction channel balancing
≤
3dB
