VDO CD 4402 User Manual

Also see for CD 4402 -: Datasheet

English74- Select SPD CALIB. with the keys.5- Press ENTER to calibrate the set: a shortmessage is displayed.6- After having launched this calibration,drive to 30 miles.7- Press ENTER to validate the speed.Warning: Pay attention to thelocal traffic regulations.8- A message warns you if the calibration issuccessful or failed: the SDVC level valueis set to 3 (see Sound menu).Note : If you want to abort the calibrationbefore reaching the speed, press ESC.Calibrating the Auto EqualizerThis function measures the frequency curvesof the speakers and adjust the settings foroptimal reproduction by compensating theweak areas of the car acoustic spectrum.Those settings (a 5-bands curve for each spea-ker) are stored in non-volatile memory.1- Long press the SOUND button.2- Select AUTO EQ with the keys.3- Press ENTER.4- Remove the front.5- Insert the microphone in the socket.6- Position the microphone at the place youwant to listen to the radio.A series of high beeps advise you to leave thevehicle before the calibration starts. When theautoequalization is complete, the set willswitch Off automatically: the EQ Style isautomatically set to Auto EQ.Note : To be successful, the auto-equalizationacquisition needs 2 or 4 speakers to be con-nected (direct or via an amplifier).Warning: In case, you have connec-ted a subwoofer to your installation,deconnect this one before launchingthe calibration process.Caring the SETIf any solid objects or liquid fall into the unit,unplu it and have it checked by qualifiedpersonnel before operating it any further.Caring the CD- Avoid making fingerprints on the discwhen you handle it.- Store the disc in its box immediately afterejecting it, to avoid dust and damage tothe surface.- Do not expose discs to heat or sunlight.Caring the TAPE- Use only good quality cassettes (60 or 90mn), as chromium dioxide cassettes.- Replace cassettes in their boxes imme-diately after use to protect them fromdust and dirt and prevent the tapes fromunwinding.- Never expose cassettes to heat, directsunlight or moisture.- Clean the head once or twice a monthusing a wet-tape cleaning cassette.Caring the roadDo not use the telephone while driving, be-cause it may create a traffic hazard. It is alsoillegal in some areas.Caring the othersKeep the volume at a moderate level. This willallow you to hear outside sounds and to beconsiderate to the people around you.!!PRECAUTIONS