CQVD7500U User Guide
Page 37
...a cellular phone near the unit or its electrical lines. The picture is not adjusted properly. The monitor stops on the way to ON. Wrong battery. Battery has run down. a Check the wiring ...in accordance with engine revolutions. Connection or installation of the car, consult your dealer. In case that there is neither smoke nor heat from the car. In case the unit is still out of the screen...lead. a Perform the speaker wiring in an irregular condition, for repairs. Disconnect the power cable and check that noise cannot be eliminated due to an unpainted part of the speaker lines ...
...a cellular phone near the unit or its electrical lines. The picture is not adjusted properly. The monitor stops on the way to ON. Wrong battery. Battery has run down. a Check the wiring ...in accordance with engine revolutions. Connection or installation of the car, consult your dealer. In case that there is neither smoke nor heat from the car. In case the unit is still out of the screen...lead. a Perform the speaker wiring in an irregular condition, for repairs. Disconnect the power cable and check that noise cannot be eliminated due to an unpainted part of the speaker lines ...
CQVD7500U User Guide
Page 39
... ¡Down mix aNo technical trouble. aSet it correctly. aSet subwoofer to the correct one . aSet private mode to an area where the number of a car navigation system is greater, and try presetting. Set it to the chassis. Preset stations cannot be selected. No power is set to the antenna amplifier... Antenna installation or wiring of the battery lead is poor, or the battery lead is faulty. The contact of antenna cable is not always powered. The name of the rear monitor is not displayed. The picture or the sound of file is not proper aGive the proper file name to VOCAL, the...
... ¡Down mix aNo technical trouble. aSet it correctly. aSet subwoofer to the correct one . aSet private mode to an area where the number of a car navigation system is greater, and try presetting. Set it to the chassis. Preset stations cannot be selected. No power is set to the antenna amplifier... Antenna installation or wiring of the battery lead is poor, or the battery lead is faulty. The contact of antenna cable is not always powered. The name of the rear monitor is not displayed. The picture or the sound of file is not proper aGive the proper file name to VOCAL, the...