Blaupunkt RCM 169 Adjusting DNC sensitivity, Switching DNC on/off, Safety information

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DNC – Dynamic Noise Covering

DNC is used when the vehicle is in motion to boost the car audio system’s volume to a level which is considered pleasant in the stationary vehicle.

The volume is boosted at different levels for the different frequency ranges, depending on the amount of noise which develops in the vehicle.

To start taking the reading:

To alter the sensitivity

• Press DSA.

• press DNC briefly, the value selected

 

will appear in the top line of the dis-

 

play.

 

Press / to alter the value as desired.

 

Press ENT to store this new setting and

 

press EXIT to quit the DSA menu.

This keeps the volume and the sound of the audio equipment at acceptable levels while the background noise changes. Short-term noise, such as the noise made when you drive over a set of railway tracks, will not affect the volume.

Adjusting DNC

If DNC is to operate correctly for your vehi- cle, it is necessary to take a reading with the microphone. Take the DNC reading af- ter you take the hi-fi self-adjustment read- ings. Use the enclosed tape to secure the microphone somewhere near the dash- board, but not in the foot area, near any- thing that reverberates or near the heating/ cooling fans.

The microphone head must be facing to- wards the passengers. The reading should be taken in a quiet area with the engine switched off.

•Press DNC for approx. 1 sec. until “DNC Adj” appears in the top line of the display.

The DNC reading will now begin and be completed fully automatically.

As soon as “DNC 3” appears in the top line of the display, the reading has been com- pleted. The value will be set to average DNC sensitivity automatically.

Adjusting DNC sensitivity

The volume boost can be set to five differ- ent levels:

Select DNC 1 if you have a loud engine and usually listen to music with a lot of bass, select DNC 5 if your vehicle runs very qui- etly and you usually select classical music. After you have taken a reading, the value will automatically be set to DNC 3.

Switching DNC on/off

•To switch DNC off, press <<.

”DNC off” will appear in the top line of the display.

•To switch DNC on, press >>.

Safety information

If the microphone is placed in the wrong position, the DNC reading will be incorrect.

As a result, the volume might be boosted too much while you are driving (could star- tle the driver).

Please make sure to position the micro- phone correctly.

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Contents Atlanta RCM Erklärung der Positions-Nummern siehe Kurzanleitung Contents Contents Quick Reference Next FM Quick ReferenceNext AM MW, LW Menu level Adjusting the radio functions PREFM, TS, TA, AM, PS, Scan ExitPTY REG RegionalRT Radio text MonoMIX Rocker switch Radio station seek tuningCLR NameAUD DISDOT field Display= CDC KeyCard theft protection system Eject ? TU tuner@ Cassette slot Visual theft protectionRC 08 remote control unit Important notes KeyCard theft protection system Operating the unit for the first timeRemoving the KeyCard Incorrect KeyCardKeyCard theft protection system Lost or damaged KeyCard Switching off the flashing lightCare of your KeyCard Training the new KeyCard First-time installation Activating the Install menuClosing the Install menu Setting the clockFirst-time installation Switching the ignition connec- tion on/offConnecting external equipment Reset to default settingsSelecting the operating Optimising the viewing Mode Angle Radio operation with RDS Radio Data System Switching between the menu levelsAF Alternative frequency Station tuning Automatic tuningRadio operation with RDS Radio Data System REG regional programChanging the memory bank FM Scrolling through the broadcast- ing networks FM onlyStoring stations Preset Scan To start Preset ScanScanning stored stations with Recalling stored stationsSelecting the seek tuning sensi Automatic bandwidth adjust Switching from stereo to monoScanning stations with Radio Scan TivitySwitching PTY on/off Program typeNews Selecting and storing PTY program typesPTY seek tuning Radio textTo select any program type Storing program typesSwitching radio text off Switching the warning beep offTraffic information station reception with RDS-EON Activating radio textAutomatic seek tuning start Switching on tape deck opera- tionTape operation Inserting a cassetteSelecting the display mode Tape operationTrack reverse Scanning cassette titles withRepeating titles with RPT Fast tape forward/rewindCare instructions Fast forward Fast rewindSwitching on CD changer operation CD changer operationSelecting tracks CD changer operationRepeating tracks/CDs Entering CD names Deleting CD names/TPM at the same timeClock display when the audio system is switched off CD changer operation Clock TimeDisplaying the clock AutomaticallyActivating the equalizer settings Selecting a 12 or 24-hour modeSynchronisation Switching the equalizer on/off Self-adjusting equalizerHi-fi self-adjustment Starting the hi-fi self-adjustmentActivating an equalizer setting Manual equalizer adjustmentAltering the setting manually JazzAdjusting DNC Adjusting DNC sensitivitySwitching DNC on/off Safety informationDSC programming TUN TunerDSC programming VAR VariousScan Scantime ReadTOM SET CLK ClockSync Overview of the DSC default settings CDC changerSpecifications Glossary Technical Terminology AmplifierTuner Tape deckGlossary Technical Terminology REGGlossary Technical Terminology Index CPSRDS-EON TPMUSA Service-NummernBosch Gruppe
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