Crunch GP508, Руководство пользователя

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13
Malfunction: no function, no power LED
Reason: Remedy:
1. The power supply connection of the device is not correct Recheck
2. The cabels have no mechanical or electrical contact Recheck
3. The remote turn-on connection from the head unit to the device is not correct Recheck
4. Defective Fuses. In case of replacing the fuses, ensure the correct fuse rating Replace Fuses
Malfunction: no signal on loudspeakers, but power LED lights up
Reason: Remedy:
1. The connections of the speakers or the RCA audio cables are not correct Recheck
2. The speaker cables or the RCA audio cables are defective Replace cables
3. No signal from the head unit Check head unit settings
Malfunction: distortions on the loudspeaker
Reason: Remedy:
1. The loudspeaker is overloaded Turn down the level
Turn down the level on the headunit
Switch off loudness on the headunit
Reset bass EQ on the headunit
Malfunction: No bass
Reason: Remedy:
1. Interchange of loudspeaker cable on the high level inputs polarity Check polarity, reconnect
2. The RCA audio cables are loose or defective Reconnect or replace the cables