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Trouble Shooting
Symptom
No Power
No Sound
The radio doesn't work, and the
radio station automatic selections
do not work.
The player is on, but it doesn't
play any track.
Specifications
Power – 12V DC
Ground System – Negative Electrode
Maximum Current – 5A (MAX)
Installation Size (L*W*H) – 178 X 120 X 50mm
Weight – 0.65 kg
Working Temperature - -20C ~ +60C
Audio
High Power Output – 4x7 Watts
Speaker impedance – 4 Ohms ~ 8 Ohms
FM Tuning
Frequency Range – 87.5 – 108 MHZ
Usable Sensitivity – 10dB (S/N 30 dB)
AM Tuning
Frequency Range – 520 – 1710 KHZ
Usable Sensitivity – 30dB (S/N 20DB)
Cause
Speaker cable is disconnected.
Poor power connection.
The fuse is burnt out.
Volume is set to the minimum.
Wiring is not proper.
The
antenna
cable
connected, or the signal is too
weak.
The file format is not MP3/WMA
format.
15 dB
Solution
Check to see that all the power
and speaker leads are securely
connected.
Replace the fuse.
Adjust volume to a desired level.
Check wiring connection.
is
not
Select the station in manual
mode. Insert the antenna cable
firmly.
Make sure the songs you store in
the
USB
MP3/WMA format.
or
SD
card
are
P-7
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