Blaupunkt ACR 4251 User Manual

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Operating instructions

ACR 4251

DEUTSCH ENGLISH FRANÇAIS ITALIANO NEDERLANDS SVENSKA ESPAÑOL PORTUGUÊS

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QuickOut (Option)

a

1

2 3 4

5

6

7

8 9

 

 

 

 

 

 

 

b

 

 

 

 

 

 

 

? >

=

< ; : QuickOut(Option)

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Table of contents

 

Short instructions ........................

15

Important notes ............................

17

Precautions ...........................................

17

Traffic safety .........................................

17

QuickOut ...............................................

17

Installation/Connection ..........................

17

Anti-theftprotection .....................

18

Entry of a wrong code number ..............

18

Switching on security coding .................

18

Re-startfollowing an interruption of the

 

power supply .........................................

18

Switching off security coding .................

19

CODE LED ............................................

19

Radio operation with RDS ...........

19

AF - Alternative frequency ....................

19

REG - regional programme ...................

19

Selecting a waveband ...........................

20

Selecting a station .................................

20

Automatic tuning ................................

20

Manual tuning ....................................

20

Selecting the seek tuning sensitivity .....

20

Switching from stereo to mono (FM) .....

20

Changing the memory bank ..................

20

Storing stations .....................................

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Automatically storing the strongest

 

stations with Travelstore .......................

21

Recalling stored stations .......................

21

Receiving traffic programme

 

stations with RDS-EON ................

22

Traffic announcement priority on/off .....

22

Warning beep ........................................

22

Switching the warning beep off ..........

22

Automatic seek tuning start ...................

22

Adjusting the volume for traffic

 

announcements and the warning beep . 22

Tape operation ..............................

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Inserting a tape .....................................

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Removing a tape ...................................

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Fast winding ..........................................

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Changing the tape direction ..................

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Appendix .......................................

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Mechanism/cassette tapes ...................

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Specifications ........................................

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Short instructions

1On / Off:

Turn the knob. On

Off

To adjust the volume:

Turn the knob.

2AUD – audio To adjust the

BASS

TREBLE (Treble control)

To alter a setting:

Toggle the AUD button until the corresponding abbreviation and the adjusted value appear in the display.

Use the buttons to alter the selected setting. The adjusted value is indicated in the display.

The last setting will be stored automatically.

If the setting remains unchanged within 8 seconds, the display will switch back to the previous condition.

3BAL – BALANCE (left/right volume)

To alter a setting:

Toggle the BAL button until the corresponding abbreviation and the adjusted value appear in the display.

Use the buttons to alter the selected setting. The adjusted value is indicated in the display.

The last setting will be stored automatically.

If the setting remains unchanged within 8 seconds, the display will switch back to the previous condition.

4lo

lo (local) - To alter the seek tuning sensitivity during radio operation.

If “lo” is displayed, the radio will only pick up strong, local stations (normal sensitivity).

If “lo” does not light up, the radio will also pick up weaker, distant stations (high sensitivity).

If the display shows “m”, manual tuning is adjusted.

To toggle the function: Press lo briefly during radio operation.

Extra function:

To switch between stereo and mono:

Hold down the button for approximately 2 seconds. With stereo playback, the stereo sign “” will appear in the display.

5Cassette removal

Press .

6Cassette loading slot

Insert tape (side A or 1 up; the open side facing to the right).

7Changing the tape direction / Fast winding

To switch to the other side of the cassette tape:

Press both the FF +FR buttons simultaneously.

The display shows “TR1-PLAY”or“TR2-PLAY”.

Fast winding

FR: Fast rewind; stop by pressing FF.

FF:Fast forward; stop by pressing FR.

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81,2,3,4,5 - preset buttons

You can store five stations on each FM memory bank (I, II and “T”).

On MW/LW, you can store five stations for each waveband.

To store a station: Press button during radio operation and hold down until the radio resumes play and a beep sound is heard.

To recall a station: Select the waveband with the FMT or M·Lbutton, for FM select the memory bank with FMT and press the corresponding preset button briefly.

Extra function:

Coding: Read chapter“Anti-theftprotection” first.

Buttons 1, 2, 3, 4 - To enter the fourdigit code.

Press each of the buttons as many times as required until the code number given in the car radio passport appears in the display.

9AF

(AlternativeFrequency duringRDS operation)

When “AF” lights up in the display, the radio will automatically search for a

frequency offering better reception of the same RDS programme.

To switch AF on/off: Press AF briefly.

Extra functions:

Hold down the button for approximately 2 seconds. REG ON/REG OFF is displayed for approximately 2 seconds.

REG ON / REG OFF - With REG ON the system will only switch to a better alternative frequency if it offers the same regional programme (see “REG - regional programme).

:TA (TrafficAnnouncement = priority for traffic announcements)

If “TA” is displayed, the system will play traffic programme stations only.

TA on/off: Press the TA button.

;M·L – Travelstore

Changeover button for switching to medium and long wave.

<FMT – FM, Travelstore

Changeover button for shifting between the FM memory banks I, II and “T” (Travelstore).

To shift between the FM memory banks:

Toggle button until the desired bank is indicated in the display.

To store the five most powerful stations automatically.

To store with Travelstore: Press FMT until the seek tuning process starts and is indicated in the display.

To recall a station stored with Travelstore: Toggle the FMT button until the display shows “T”. Then briefly press one of the preset buttons 1to 5.

=Display

Radio operation:

NDR1

-

Station abbreviation or frequency

FM

-

Waveband

I, II, T

-

Memory bank (I, II, or Travelstore)

4

-

Preset buttons (1 - 5)

 

-

Stereo

lo

-

Seek tuning sensitivity

AF

-

Alternative RDS frequency

TP

-

You are listening to a traffic

 

 

programme station.

TA

-

Priority for traffic programme

 

 

stations

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Tape operation:

TR I PLAY - Side 1 (or 2)

CASS << >> - Fast forward/rewind

>

Station tuning – automatically, if “m”

has disappeared from the display.

– manual, if “m” lights up in the display.

Toggle by pressing the lo button.

?Code LED

Flashes for additional theft protection when the ignition has been switched off.

Important notes

Precautions

Before starting to use your new car radio, please read the information on “Traffic safety” and “Anti-theftprotection” carefully.

Traffic safety

As the driver of a motor vehicle, it is your responsibility to pay attention to the traffic situation at all times. Never use your car radio in a way that could distract you.

Please keep in mind that you travel a distance of 14 m per second at a speed of only 50 km/h.

Should the traffic situation become particularly demanding, we advise you not to use the radio.

Always make sure that you are still able to hear any warning signals coming from outside of the vehicle, such as police or fire engine sirens, so that you can react accordingly.

Therefore, you should always select a moderate volume for playing your car radio while you are driving.

QuickOut

This unit is available with or without the “QuickOut” (quick release) option.

The QuickOut handle facilitates removal of

the car radio from its bracket which enables you to carry it out anywhere. The memory of the preset buttons is maintained also for long periods of time.

If you wish to remove the unit:

Press button “a” and pull handle “b” firmly.

If you wish to resume radio or cassette operation:

Push the unit into the bracket as far as it will go and lock the handle into place on the front plate.

Operation of the car radio can begin as long as the security coding system is switched off. If the coding system is active, proceed as described in the chapter “Switching on security coding” each time the unit is reinserted.

Installation/Connection

If you would like to install this equipment yourself or add any new components, please carefully read the installation and connection instructions following the appendix.

Do not ground the loudspeaker outputs! Use only the accessory and replacement parts approved by Blaupunkt.

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Anti-theftprotection

This car radio is supplied with inactive code protection. In order to switch the security coding system on, proceed as described in the following.

If the coding system is active while the power supply to the system is interrupted (e.g. theft, disconnection of the car battery), the set will be electronically blocked. In such a case it can only be made operable again by entering the correct code number given in the car radio passport.

“unauthorised access” to your car radio. When the security code system is activated, the unique code must be entered each time the power to the unit was interrupted.

The radio will function again as soon as you have entered the correct code.

If you have lost your radio passport and forgotten the code number, your radio can only be made operable again by one of our authorised service workshops, which is subject to payment.

Entry of a wrong code number

Switching on security coding

It should not be possible for a thief to find out the correct code number by trial and error. This is why the set will be blocked for a certain period of time after a wrong code number has been entered. The display will then show “CODE ERR”.

After the first three unsuccessful attempts the system will lock for 10 seconds; after further attempts, the waiting time extends to one hour.

After 19 unsuccessful attempts the display will show “OFF”. In this case you can no longer re-startthe unit.

Note:

Keep your car radio passport with the code number in a safe place in order to avoid

To activate the coding system:

Turn off the radio.

Press preset buttons 1 and4 simultaneously and hold down.

Turn on the radio.

The display shows “CODE”.

Briefly press preset button 1; the display shows “0000”.

Enter the code number given in the Blaupunkt car radio passport. Example: The code number is 2521.

-Press preset button 1 twice; the display shows “2000”.

-Press preset button 2 five times; the display shows “2500”.

-Press preset button 3 twice; the display shows “2520”.

-Press preset button 4 once; the display shows “2521”.

To confirm the code number: Press the button.

Now the security coding system is active. The display will briefly show “C” each time the set is turned on.

If the display shows “CODE ERR”, you have entered a wrong code. Re-enterthe correct code after the waiting time (“CODE” will appear in the display).

If you switch off the set while it is blocked, the waiting time will start anew as soon as the radio is turned on again.

Re-startfollowing an interruption of the power supply

(coding system is activated)

Turn on the radio.

The display shows “CODE”.

Enter the code number given in the Blaupunkt car radio passport and confirm (see example under “Switching on security coding”).

The unit is now ready for use.

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Switching off security coding

Turn off the radio.

Press preset buttons 1 and4 simultaneously and hold down while

switching the set on again. The display shows “CODE”.

Now enter the code number to be found in the car radio passport and confirm (see example under “Switching on security coding”).

Security coding is now switched off.

CODE LED

To indicate that your unit is equipped with security coding, the LED flashes for extra security when the car is stationary.

Radio operation with RDS (Radio Data System)

The Radio Data System offers you more convenience when listening to FM radio stations.

More and more radio stations have begun to broadcast RDS information alongside their programmes.

As soon as a programme has been identified, the station name including a regional identifier, if applicable, will appear in the display, for example, NDR1 NDS (regional programme in Lower Saxony, Germany).

When RDS is activated, the station buttons become programme buttons. You now know exactly which programme you have tuned into, making it easy to find the desired station quickly.

But RDS offers you further advantages:

AF - Alternative frequency

The AF (Alternative Frequency) function makes sure that the strongest frequency of the currently selected programme is always tuned in automatically.

This function is activated when “AF” appears in the display.

In order to switch this function on or off,

press the AF button briefly.

The radio will switch to mute briefly while searching for the strongest reception signal.

If “SEARCH” appears in the display when switching on the radio or recalling one of the stored frequencies, the unit is automatically searching for an alternative frequency.

“SEARCH” will disappear from the display when the alternative frequency has been found or after the frequency band has been run through completely.

If the reception quality of the selected programme becomes too poor:

Tune into another station.

REG - regional programme

Certain radio programmes are split up at times into regional programmes offering local information. The 1st programme broadcast by NDR, for example, offers programmes with different contents in the northern states of Germany Schleswig-Holstein,Hamburg and Lower Saxony at certain times of the day.

If you are tuned into a regional programme and wish to continue listening to this programme,

press the AF button for approximately 2 seconds.

“REG ON” appears in the display.

If you leave the service area of the regional programme tuned into, or if you would like to take advantage of the full RDS service, switch to “REG OFF”.

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Press the AF button for approximately 2 seconds until you hear the beep and “REG OFF” is indicated in the display.

When active, “REG ON” will be briefly displayed each time the radio is switched on.

Selecting a waveband

You can choose between the following wavebands:

FM 87.5 - 108 MHz MW 531 - 1602 kHz and LW 153 - 279 kHz.

Set the desired waveband by pressing

FMT or M·L.

To switch from MW to LW or vice versa

Press the M·L button.

Selecting a station

Using the buttons there are two different ways to tune into a station:

Automatic tuning

Prerequisite: “AF” and “m” do not light up in the display, i.e. the AlternativeFrequency function andmanual tuning are switched off. Use theAF andlo buttons (lo, m,-,lo) to adjust the respective modes.

Press ; the car radio will automatically search for the next station.

When keeping the or thebutton depressed, seek tuning will speed up in upwards or downwards direction.

Manual tuning

Prerequisite: “m” lights up in the display. Toggle the lo button until “m” is displayed.

Press ; the frequency will change in short intervals in upwards or downwards direction.

When holding the orbutton down, the frequency scan is speeded up.

Selecting the seek tuning sensitivity

You can alter the automatic seek tuning sensitivity.

For this,

press the lo button briefly.

If “lo” is displayed, the radio will only pick up strong, local stations (low sensitivity).

If “lo” does not light up, the radio will also pick up weaker, distant stations (high sensitivity). Make sure that “m” is not indicated in the display.

Switching from stereo to mono (FM)

If reception is poor, you may get better sound quality by switching to mono:

Press the lo button until a beep sound is released and the stereo signdisappears from the display.

Each time the radio is switched on, stereo playback is activated (is displayed).

The unit will automatically switch to mono if the received signal is not strong enough for stereo playback.

Changing the memory bank

You can shift between the memory banks I, II and T in order to store stations and recall them later.

The currently selected memory bank is indicated in the display.

Toggle the FMT button until the desired memory bank lights up in the display.

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Storing stations

On FM, you can store five stations on the preset buttons 1 to5 for each of the memory banks I, II and T.

On MW/LW, you can store five stations for each waveband.

Select the waveband with FMT orM·L button, for FM select the memory bank withFMT.

Toggle the FMT button until the desired memory bank is indicated in the display.

Tune into a station either automatically or manually by pressing or.

Press the desired preset button until the radio resumes play after the muting and you hear the beep.

Now the station has been stored.

The activated preset button is indicated in the display.

Note:

If you select an already stored station, the corresponding memory bank and preset button will flash in the display for about 6 seconds.

Automatically storing the strongest stations with Travelstore

You can automatically store the five most powerful FM stations of your current reception area sorted according to their signal strength.

This function is particularly convenient on longer trips.

Press the FMT button until you hear the beep. The seek tuning process begins.

The radio will search for the strongest FM stations and store them on the memory bank “T” (Travelstore). When this process has been completed, the radio will play the first station.

If desired, stations can also be stored manually on the Travelstore bank (see “Storing stations”).

Recalling stored stations

You can recall any stored station at the touch of a button.

Select the waveband with FMT orM·L button, for FM select the memory bank withFMT.

Toggle the FMT button until the desired memory bank is indicated in the display.

Press the corresponding preset button briefly to recall the station.

ENGLISH DEUTSCH

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ESPA OLÑ

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