SD7629 - Car stereo Renkforce - Free user manual and instructions

USER MANUAL SD7629 Renkforce

These operating instructions are a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com). All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or the capture in electronic data
These operating instructions represent the technical status at the time of printing. Changes in technology and equipment reserved
Copyright 2010 by Conrad Electronic SE.
1

F Information legales

Copyright 2010 by Conrad Electronic SE.

NL Colofon

Programm Identification (PI)

- Stationstasten 1-6 (4)

NEWS, AFFAIRS, INFO, SPORT, EDUCATE, DRAMA, CULTURE, SCIENCE, VARIOED, POP, ROCK, EASY M, LIGHT M, CLASSICS, OTHER M, WEATHER, FINANCE, CHILDREN, SOCIAL, RELIGION, PHONE IN, TRAVEL, LEISURE, JAZZ, COUNTRY, NATION M, OLDIES, FOLK M, DOCUMENT, TEST, ALARM

- Taste BND/ENT (10)

$$ F M 1 > F M 2 > F M 3 $$

Removing and replacing the front control panel 38
Installation in the radio slot 38
Removal 39

Electric connection 40

Connection of the loudspeakers and the power supply 41
Connecting the aerial 42
Connecting the LINE outputs 43
AUX IN connection 43

Operation 44

General operation 44
Menu settings 46
Radio mode 47
USB/memory card operation 51

Maintenance 54
Handling 55
Disposal 55
Troubleshooting 55
Technical data 57

Introduction

Dear Customer,

Thank you for purchasing this product.

This product complies with the national and European legal requirements. We kindly request the user to follow the operating instructions, to preserve this condition and to ensure safe operation!

These operating instructions relate to this product. They contain important information concerning commissioning and handling. Please bear this in mind when passing on the product to a third party. Keep these operating instructions for future reference!

All company names and product names are trademarks of the respective owner. All rights reserved.

Fon. +49 9604 / 40 88 80

Fax [phone]

e-mail: [e-mail]

Mon to Thurs 8.00am to 4.30pm

Fri 8.00am to 2.00pm

Operating elements

Operating Instructions English

J RENKFORCE

(1)Button
(2) SELECT button
(3)VOLUME control
(4) Station buttons 1-6
(5) AF (ALTERNATIVE FREQUENCY) button
(6) TA (TRAFFIC ANNOUNCEMENT) button
(7) PTY (PROGRAMME TYPE) button
(8)DISP (DISPLAY) button
(9) Button MOD/LOD (MODE/LOUDNESS)
(10) Button BND/ENT (BAND/ENTER)
(11)Button
(12) A/PS (AUTO SEEK/PROGRAMME SEEK) button
(13) SCN (SCAN) button
(14) LC display
(15)Button
(16) PAU (PAUSE) button
(17) RPT (REPEAT) button
(18) INT (INTRO) button
(19) RDM (RANDOM) button
(20) Button TRACK-10 (only with MP3/WMA operation)
(21) Button TRACK+10 (only with MP3/WMA operation)
(22) USB interface
(23) Memory card reader
(24) AUX IN connection
(25) RESET button

Intended use

Operating Instructions English

With the Renkforce SD-7629 SD Tuner you can receive radio programmes in vehicles and play audio data from suitable media and amplify the audio signals.

The SD Tuner must be connected to loudspeakers.

This product is only approved for the connection to 12V direct current on-board networks with the negative pole of the battery to the car body. The product may only be installed and operated in vehicles with this kind of on-board voltage.

The user must make sure that the way the product is installed protects the product from humidity and wetness.

Any use other than the one described above damages the product. Moreover, this involves dangers such as short-circuit, fire, electric shock, etc.

No part of the product may be modified or rebuilt, and the housing must not be opened.

Observe all safety instructions in these operating instructions!

Product description

This product is equipped with a removable front control panel, an FM stereo radio unit, a USB interface and an MMC/SD card reader with the following features:

High output (4 x 40 W max.)
- Preamp output for the connection of a power amplifier
- Front AUX IN for connecting external audio sources
- Electronic volume, bass, treble, fader and balance control
- Digital signal processor for the adaptation of the sound characteristics to various music styles
- Loudness correction
FM-tuner with RDS-function
- Exact electronic tuning of the stations with a PLL-tuner
18 programmable station memories
- Manual/automatic station scan in both directions
Automatic station storage/programme memory search
- Alphanumeric DOT-matrix display
ID3-day display for MP3-replay
- Time setting by means of the RDS system
- ISO terminal

Symbols

The exclamation mark symbol on the device indicates that the user should read these operating instructions prior to using the product.

The "Hand" symbol indicates special tips and operating information.

The guarantee/warranty will be void if damage is incurred resulting from non-compliance with the operating instructions. Liability for any and all consequential damage is excluded!

Nor do we assume liability for damage to property or personal injury, caused by improper use or failure to observe the safety instructions. In such cases the guarantee/warranty will be void.

• The unauthorized conversion and/or modification of the product is inadmissible because of safety and approval reasons.
• The device may only be used with the 12 V DC vehicle power supply (with the negative terminal of the battery connected to the body of the vehicle). Never connect the device to a different power supply.
• The device must be set up correctly. Please also follow these operating instructions.
• The product is not a toy and should be kept out of reach of children! Children cannot judge the dangers involved when handling electrical devices.
• Do not expose the device to high temperatures, dripping or splashing water, strong vibrations or high mechanical stress.
• Do not operate the light when it is unattended.
• Do not leave packing material unattended. This may become dangerous playing material for children.
• Comply with the safety and operating instructions of any other appliances that are connected to the device.
• If you are not sure about the correct connection or if questions arise which are not covered by the operating instructions, please do not hesitate to contact our technical support or another specialist.

Mechanical installation

J RENKFORCE

In most vehicles the producers plan an installation cut-out for the car radio. The choice of the location depends on safety aspects. Therefore we recommend that you actually install the radio in this place.

The SD tuner requires a DIN installation cut-out with the dimensions 182x53mm; these dimensions are standardized and usually the vehicle manufacturers keep to them.

Should there be no slot, please ask your car dealer about the correct place of installation for your car radio.

Please select the place of installation carefully so that the SD tuner neither influences the driver's activity nor distracts him from the traffic.

Only use the supplied installation material to guarantee a safe installation.

Any changes in the vehicle that become necessary for the installation of the SD tuner or other components, must be carried out in such a way that neither the traffic security nor the stability of the car are affected. With many vehicles, the MOT will lapse if you merely saw out a section of the sheet metal.

Since the SD tuner creates heat during operation, the place of installation must be heat-resistant.

Make sure before drilling the attachment holes that no electric cables, brake lines, the fuel tank or similar are damaged.

When using tools to install your car hi-fi components, observe the manufacturer's safety instructions.

When installing the car hi-fi system, take into consideration the risk of accident which can arise from devices being torn away in the case of an accident. Therefore, you should secure every component in a place where it cannot be dangerous to passengers.

Before you install the system, check the depth of the installation recess.

Removing and replacing the front control panel

The front control panel can be removed to prevent theft.

Before you remove the front control panel, press the button 品 (1) to turn the product off.
- Press the button (15) and pull the operating panel out of the device on the right side.
- Unlatch the left side.
- Remove the front control panel and put it into the supplied protective cover.
- To attach the front panel, insert the left side into the holder and then snap the right side of the operating panel into the catch.
- Do not press on the display or the buttons.

Make sure to insert the front control panel in the correct way.

Do not press the front too much against the unit. You can easily put it back by pressing slightly on the device.

When you remove the front control panel, please put it into the supplied protective cover.

To avoid malfunctioning, you should clean the contacts of the front operating panel and their counterparts on the device from time to time with a cotton swap soaked with alcohol.

Installation in the radio slot

• Remove the front control panel.
• Carefully remove the plastic frame in the front of the system, by bending it slightly to the outside and pulling it off from the unit.

• Unlock the installation frame with the two unlocking keys (fig. 1, no. 1).
• Remove the installation frame towards the back of the system (fig. 1, no. 2).

• Insert the frame into the respective cut-out in the vehicle (fig. 2).

• Bend down some clips in the installation frame until the frame is securely fastened in the recess.

• When you have made all the electrical contacts (see "Electric Connection") insert the SD tuner into the frame until it locks in (fig. 4).
• Replace the frame cover of the front control panel.

Keep the two unlocking keys. You will need them for a later removal of the SD tuner.

Protect your SD tuner against vibrations with the bolt at the back of the unit.

In most vehicles, such a safety fastening is provided for. If this is not the case in your car, fasten the SD tuner with the enclosed punched metal strip.

For the fastening, proceed as follows.

Removal

• Remove the front control panel.
• Carefully remove the plastic frame in the front of the system, by bending it slightly to the outside and pulling it off from the unit.
• Insert the two unlocking keys into the lateral slots between the SD tuner and the installation frame, until the SD tuner unlocks.
• Remove the fastening screw at the back of the unit.
• Carefully pull out the radio with the unlocking keys from the installation frame.
• Disconnect the ISO plug, the aerial plug and the LINE connections.

C

Connection of the loudspeakers and the power supply

The SD tuner has an ISO system plug.

Vehicles equipped with such a system plug can be connected directly to the system if the plug assignment is the same (please check beforehand!). If the assignment differs, please connect the SD tuner to an adapter.

Please refer to the following illustrations for the contact assignment of the SD tuner socket.

Please ask you car dealer for the respective assignment of your vehicle system plug.

System connector B (loudspeaker connection)

(1) Loudspeaker rear right (+)
(2) Loudspeaker rear right (-)
(3) Loudspeaker front right (+)
(4) Loudspeaker front right (-)
(5) Loudspeaker front left (+)
(6) Loudspeaker front left (-)
(7) Loudspeaker rear left (+)
(8) Loudspeaker rear left (-)

System plug A (power supply)

(1) (not assigned)
(2) (not assigned)
(3) (not assigned)
(4) Continuous current +12V
(5) Aerial control output
(6) (not assigned)
(7) Ignition +12V
(8) Ground

• The constant current terminal +12V (4) must be connected to a cable that also supplies 12V permanently when the ignition is off (terminal 30 of the on-board network). This terminal serves to save the user settings, time, etc.
• The aerial control output (5) supplies a voltage of +12V when the device is switched on. This cable can be used for the power supply of an electrical aerial, and for the voltage for switching on a vehicle amplifier.
• The terminal of the ignition +12V (7) must be connected to a cable that is only live with +12V when the ignition is on (terminal 15 of the on-board networks).

Do not connect this terminal to continuous current, otherwise the on-board battery could be discharged when the vehicle is parked for a longer period of time.

• Connect the ground connection (8) with the vehicle body.

Adhesive techniques which become ever more common and painted metal parts impair the electric conductivity. Therefore not every metal part is a suitable earthing point.

Connecting the aerial

• Connect the aerial plug of your vehicle with the aerial socket at the back of the radio (socket next to the LINE terminals).
• If your vehicle has a different aerial plug, please use a suitable adapter, available in specialist shops.

Connecting the LINE outputs

The SD tuner has four LINE outputs for connecting a power amplifier.

For the connection of the cinch sockets only use the shielded cinch wires. The use of other cables might cause interferences.

Keep the distance of the cables as short as possible.

Do not place the cables near other cables to avoid interferences in the cables.

To avoid distortions or mismatches that could damage the unit, the cinch connector must only be connected to devices with the suitable cinch terminals. For this, observe also the connection data in the section "Technical Data".

• Connect the sockets LINE OUT on the back of the device with the inputs of a power amplifier.

The red socket is a terminal for the right channel

The white socket is a terminal for the left channel

AUX IN connection

You can connect an external audio device (e.g. portable MP3 player) to the port AUX IN (24) whose signal is played back via the vehicle loudspeakers.

• Connect the port AUX IN (24) with the audio output of the external device.

Do not turn the device on before you have read and understood these operating instructions.

Check all the connections again. When you have done so, reconnect the negative pole of the car battery.

General operation

- Button (1)

Turn the device on or off with this button. To turn the device off, keep the button depressed.

- SELECT button (2) and VOLUME control (3)

In standard operation, the VOLUME control (3) is for setting the volume.

Press the SELECT button (2) once or several times, to change the parameters BAS (bass control), TRE (treble control), BAL (balance control) and FAD (fader control) by turning the VOLUME control (3).

DISP button (8)

With this button various data can be displayed on the LC display (14). Press the button once more to move to the next display.

When the button is not activated any more, the display returns to the original information after a little while.

When an RDS station is being received

Radio operation: Station name > Time > Program type > Transmission frequency

SD/USB operation: Track display > Time > Program type > Transmission frequency

When no RDS station is being received

Radio operation: Transmission frequency > Time > PTY NONE

SD/USB operation: Track display > Time > PTY NONE > Transmission frequency

- Button MOD/LOD (9)

With this you can select various audio sources. Every time the button is pressed, the radio switches to the next source:

TUNER > SD-MMC > USB > AUX

When one of the sources is not active, i.e. no medium inserted, this source will be skipped in the selection.

This button also activates/deactivates the loudness function. Press and hold the button to activate/deactivate the loudness function:

LOUD ON: The loudness function is active.

LOUD OFF: The loudness function is inactive. The sound is not influenced.

At low volumes the human ear does not perceive very low and very high sounds well. An increase of the frequency range for low volume (loudness correction) counteracts this effect and the music replay sounds more natural.

- LC Display (14)

The display (14) shows all the information, depending on the audio source that is being played (radio, SD player etc.).

- Buxton (15)

Press this button to unlatch the operating panel.

- RESET button (25)

This button resets all the settings to the original settings that were made in the factory.

Press this button in the following cases:

• when you have completed the installation and connection
• when the SD tuner does not react to the operation of buttons any more
• when the display shows undefined characters.

If the display does not respond and the star symbol is shown on the display, press the INT (18) button and hold it down while you then press the button (1). The equipment then shuts down and runs a software reset. After this is done, press the button (1) to turn the equipment back on.

Menu settings

• SELECT button (2) and VOLUME control (3)

To select the menu settings, please press the SELECT button (2) a little bit longer (>2 seconds) and then press this button once more, but only very shortly, until the desired function appears on the display:

Choose the options for the respective settings by turning the VOLUME control (3).

INVOL

Volume setting when turning the device on.

ADJ

To set the time of day

Turn clockwise to set the hours.

Turn anti-clockwise to set the minutes.

The time is set automatically when an RDS station is received.

TAVOL

Setting the volume for traffic announcements.

DSP

DSP NONE: The digital signal processor is switched off.

ROCK: The sound characteristic is adapted to rock music.

CLAS: The sound characteristic is adapted to classical music.

FLAT: DSP is active, but there is no sound adaptation.

POP: The sound characteristic is adapted to pop music.

Radio mode

Receiving concept RDS

The abbreviation RDS stands for Radio Data System, i.e. inaudible, additional information codes are transmitted by the FM RDS station.

With the SD-7629 you have an SD tuner that is able to evaluate these coded data that are transmitted by most of the radio stations.

The following important data is transmitted:

• Program Identification (PI)
• Traffic Program (TP)
• Traffic Announcement (TA)
• Program Service (PS)
• Alternative Frequencies (AF)
• Program Type (PTY)
• Clock time (CT)

Program Identification (PI)

These data help the receiver to identify a station. It enables the radio to differentiate between areas where the same programme is transmitted. The car radio only switches to a stronger station when the reception gets weaker, if the stronger station transmits the same programme identification

Traffic Programme (TP)

This signal enables the receiver to detect that a station with a traffic programme is being received.

Traffic Announcement (TA)

With this signal the receiver can detect a traffic announcement and interrupt the current replay of a different audio source.

Program Service (PS)

This information tells the receiver which station it is receiving. It is directly replayed in the display of the car radio, e.g. BAYERN 3.

Alternative Frequencies (AF)

A list of alternative frequencies that send the same programme is transmitted. If the transmitter station currently received becomes too weak, the receiver detects from the AF signal on which frequencies it must search for a better transmitter.

Program Type (PTY)

This code gives the receiver information about the type of the transmitted programme (e.g. sports, classic, news etc.). The listener can select his favourite programme purposefully.

A national disaster alarm can also be prepared this way. However, not all the radio stations offer the PTY service.

Clock time (CT)

Many stations transmit the current time in the RDS data. If a radio receives this signal, it sets the in-built clock automatically.

Therefore, when you leave the transmission area, the RDS system has the advantage that it switches to a similar transmitter station that can be better received. However, it only changes when it finds a better transmitter station with the same programme.

Short signal attenuations due to the reception cannot be eliminated by the RDS system either, since this would mean that the car radios permanently switches back and forth. The listener would feel much more disturbed by this than by short-term reception problems.

Another advantage of the RDS system is that the station name is displayed. The station name of an RDS station is displayed in the car radio.

Function of the keys

- Station buttons 1-6 (4)

If you shortly press these buttons, you can select a station you have pre-set.

If you want to store a station you are listening to, simply press the desired button for more than 1 second.

Every one of the three FM ranges (FM1-3) has six station buttons. Therefore you can assign 18 station buttons.

- AF button (5)

The AF button (5) activates the automatic transmitter station tracking.

"AF" will be displayed. If the reception of an RDS transmitter station gets weaker or the radio does not receive and RDS station at all, the display flashes. When a station can be received well, the symbol is displayed continuously.

When an RDS station is being received, the name of the station is displayed.

When you leave a transmission area, the radio can only switch to a better sender when the AF function is activated.

- TA button (6)

Press the TA button (6) once shortly > TA is activated

Press the button again > TA is deactivated.

When you receive a traffic programme station, the display shows TP (traffic programme).

When you keep the TA button pressed, TA is displayed.

If a different audio source is being played (a SD for instance), the programme is set to mute during the traffic announcement.

When you listen to a radio programme at a very low volume, the volume is automatically increased to the level set in the menu at TAVOL. When the traffic announcement is over, the volume you were hearing before is restored.

- PTY button (7)

This button activates the PTY function. You can recognize it by the PTY display.

The display blinks if a station without PTY is received.

The display appears permanently if a station with PTY is received.

When pressing the PTY button longer, the display shows the selected program type. Set the desired program type with the rotary control VOLUME (3) and press the PTY button again.

Now the automatic search for a station with this program type starts.

The following program types are available:

NEWS, AFFAIRS, INFO, SPORT, EDUCATE, DRAMA, CULTURE, SCIENCE, VARIOED, POP, ROCK, EASY M, LIGHT M, CLASSICS, OTHER M, WEATHER, FINANCE, CHILDREN, SOCIAL, RELIGION, PHONE IN, TRAVEL, LEISURE, JAZZ, COUNTRY, NATION M, OLDIES, FOLK M, DOCUMENT, TEST, ALARM

- Button BND/ENT (10)

With this button you can select the band range of the radio unit. There are 3 FM ranges:

$$ F M 1 > F M 2 > F M 3 $$

On each of the three band ranges, 6 stations can be stored on the station button 1-6 (4).

- Buttons and (11)

With these buttons the receiving frequency can be changed to adjust stations in radio operation.

Briefly pressing a button starts the automatic station search. The auto-scan only stops at the next station that can be received well.

By pressing a button longer, you activate manual station scan. The display shows MANUAL. In this mode, the frequency is changed until you release the corresponding button again. Brief presses of this button changes the frequency step by step.

If buttons are not pressed for a longer period of time, the devices switches back to automatic station search. The display shows AUTO.

A/PS button (12)

If you press this button shortly, the stations stored on the station buttons 1-6 (4) are played for 5 seconds each. To stop the auto-scan, press the button again.

When you keep the button pressed, all the stations that can be received well are stored on the station buttons 1-6 (4).

After this procedure, the stored stations are played fro 5 seconds each, as described above.

- SCN button (13)

This button starts the auto-scan.

When a station has been found, it is played for 5 seconds and then the auto-scan is continued.

Press the button again to stop the auto-scan to listen to the currently played station.

USB/memory card operation

The SD tuner is equipped with a USB interface and a memory card reader for SD/MMC cards,

MP3 or WMA files stored on these media cannot the played.

Due to the great variety of systems with USB and SD/MMC card interfaces and their different functions that are sometimes producer-specific, we cannot guarantee that all media will be recognized and that all the operational functions are available in this SD tuner.

USB hard disks cannot be connected to this device.

SD/MMC cards with a capacity larger than 2GB and SDHC cards are not supported.

The media must be formatted in FAT 32.

• Connect your USB storage medium with the USB port (22).
• If you use a memory card, insert it into the memory card reader (23).
• The player switches to the respective input automatically and starts replay.

• The last inserted medium is selected automatically.

• Buttons (11)

With these buttons you can select individual tracks or search for a certain section within one track.

The arrows on the buttons indicate the search direction (up or down).

Only press the buttons shortly to jump to the next or previous track.

Press the buttons longer to search a certain section within one track. The SD is now in fast replay.

• PAU button (16)

Press this button to interrupt replay shortly.

When you confirm the button again, replay will begin at the point where it was interrupted.

RPT button (17)

Press this key to activate the repeat function. Select the desired function by pressing the button repeatedly.

RPT DIR: the current directory is repeated

RPT ONE: the current track is repeated

RPT ALL: all tracks are repeated

- INT button (18)

Press this button to play each track for approx. 10 seconds.

To de-activate this function, press INT (18) again. Replay will be normal from this point onward.

- RDM button (19)

Press this key for random replay. The tracks will be played in a random order.

To de-activate this function, press RDM (22) again. Replay will be normal from this point onward.

- Buttons TRACK-10 (20) and TRACK+10 (21)

Press this button to skip 10 Tracks backward or forward on the medium.

These buttons are only active in MP3/WMA mode.

- Search function with USB/memory card operation

Track search

• Press the A/PS (12) button once to activate track search.
• The first digit of the track display blinks.
• Select the last digit in the track display with the rotary control VOLUME (3).
• Press the SELECT button (2), the second digit flashes.
• Select the other digits in the same way.
• Press the button BND/ENT (10).
• The selected track is played automatically.

Alphabetical search

• Press the A/PS (12) button twice to activate the alphabetical search mode.
• The first digit of the track display blinks.
• With the VOLUME control (3) you can select the respective letter.
• Press the SELECT button (2), the second character flashes.
• Select the other letters the same way.
• Press the button BND/ENT (10).
• All the tracks starting with this letter are displayed.
• With the VOLUME control (3) you can select the respective track.
• Press the button BND/ENT (10).
• The selected track is played automatically.

Title search

• Press the A/PS (12) button three times to activate title search.
• The first directory structure is displayed.
• With the VOLUME control (3) you can select the respective file.
• Press the button BND/ENT (10). The file is selected and the name of the first track or the next sub-file is displayed.
• Select the desired track or the next sub-file with the VOLUME control (3).
• Continue in the same way until the desired track is displayed.
• Press the button BND/ENT (10).
• The selected track is played automatically.

Maintenance

Regularly check the technical safety of the SD tuner, e.g. for damage of the cables or the housing.

If it can be assumed that safe operation is no longer possible, the device must be turned off and precautions are to be taken to ensure that it is not used unintentionally. Disconnect the car power system!

It can be assumed that safe operation is no longer possible if:

• the device is visibly damaged,
• if the appliance does not function for some reason, or
• following considerable stress during transportation.

Before cleaning the SD tuner or performing maintenance, the following safety instruction must be observed:

Live components may be exposed if the covering is opened or components are removed.

Prior to start of maintenance or repair works, the device must be disconnected from all voltage sources.

Capacitors inside the device may still carry voltage even though they have been disconnected from all voltage sources.

Only qualified experts familiar with the hazards involved and the relevant regulations may perform repairs.

If it becomes necessary to replace a fuse, make sure that only fuses of the prescribed type and nominal current are used (see "Technical Data").

It is absolutely impermissible to repair fuses or to bridge the fuse holder.

• When the power supply has been disconnected (disconnect ISO plug!) carefully remove the fuse from the fuse holder next to the ISO plug.
• Replace it by a fuse of the same type.
• Only then can you re-connect the SD tuner to the electric on-board system.
• Should the fuse trigger again, have the SD tuner repaired in a specialised workshop.

Apart from this, the device does not need servicing. The outside should only be cleaned with a soft, dry cloth or a brush.

Never use caustic cleaning agents or chemical solutions as the surface of the housing may be damaged.

Handling

• If the volume inside your car is too high, you will not hear acoustic warning signals. This constitutes a danger to yourself and other road users. Therefore, make sure the volume is at a suitable level.
• Inattentiveness on the road might involve serious accidents. Operation of the hi-fi system may therefore only take place if the traffic situation permits and you are not unduly distracted by operating the system.
• Do not listen to excessively loud music for long periods of time. This may damage your hearing.

Disposal

Please dispose of the device when it is no longer of use, according to the current statutory requirements.

Troubleshooting

With the Renkforce SD-7629 SD tuner, you have purchased a product that is equipped with state-of-the-art technology and safe to operate.

Nevertheless, problems or faults may occur.

Therefore, we would like to describe here how to eliminate possible faults:

Please observe the safety instructions!

No replay, no display, and the lights are out:

The vehicle fuse is defective. Look up the respective fuse in the operation manual of your car. Check the fuse.
- The fuse of the SD tuner is defective. Remove the SD tuner and check the fuse.
- The positive line/ground line is loose. Remove the SD tuner and check the connections of the cables.

Replay only through one speaker:

• The balance control is wrongly adjusted. Adjust the balance control as described.
• The speaker connection has come loose. Remove the SD tuner and/or speakers and check the connections.

Replay only through the front or rear speakers:

• The fader control is wrongly adjusted. Adjust the fader control.
• The speaker connection has come loose. Remove the SD tuner and/or speakers and check the connections.

In radio operation hardly any stations can be received:

• The aerial is not pulled out completely. Pull out the aerial to its full length.
• The aerial connection has come loose. Remove the SD tuner and check the connection.
• The aerial is defective. Check the connection, grounding and the aerial itself.

Problems during radio and USB/memory card operation:

Interferences reach the SD tuner via the positive line. Install an additional interference suppression coil into the positive line.
- If necessary also equip the vehicle with spark-plug suppressor sockets, distributor arms etc. to suppress interferences.

When you press a station button, you only hear hissing:

• No station has been programmed. Program the stations as described above.

Every time you switch off the SD tuner, the station programming gets lost:

• The continuous positive line is not connected, or has come loose. Connect or check the continuous positive line as explained in the instructions or check whether the cable is correctly connected. Check the fuse.

Repairs other than those described above should only be performed by an authorised specialist.

Technical data

General

Operating voltage 12V= (10.8-15.6V=)

Fuse Vehicle flat fuse 10A

Output power 4 x 40W (max.)

Loudspeaker impedance 4-8 Ohm

LINE OUT 350mV/10 kOhm

Interfaces USB and SD/MMC card

Dimensions 188 x 58 x 115mm

Weight 0.6kg

FMtuner

Reception range: FM 87.5-108.0MHz

Frequency step 50kHz

Sensitivity 2.8uV

Intermediate frequency 10.7MHz

Stereo separation 30dB

Signal-to-noise ratio 50dB

USB/memory card operation

Frequency response 20-20,000Hz

Signal-to-noise ratio >60dB

Channel separation. >50dB (1kHz)

Playable file formats MP3/WMA

AUX IN

Frequency response 20-20,000Hz

Sensitivity 775mV

Feed impedance 20 kOhm

Table des matieres

Page

Chere cliente, cher client,

NEWS, AFFAIRS, INFO, SPORT, EDUCATE, DRAMA, CULTURE, SCIENCE, VARIORED, POP, ROCK, EASY M, LIGHT M, CLASSICS, OTHER M, WEATHER, FINANCE, CHILDREN, SOCIAL, RELIGION, PHONE IN, TRAVEL, LEISURE, JAZZ, COUNTRY, NATION M, OLDIES, FOLK M, DOCUMENT, TEST, ALARM

- Touche BND/ENT (10)

Alternative frequencies (AF)

NEWS, AFFAIRS, INFO, SPORT, EDUCATE, DRAMA, CULTURE, SCIENCE, VARIOED, POP, ROCK, EASY M, LIGHT M, CLASSICS, OTHER M, WEATHER, FINANCE, CHILDREN, SOCIAL, RELIGION, PHONE IN, TRAVEL, LEISURE, JAZZ, COUNTRY, NATION M, OLDIES, FOLK M, DOCUMENT, TEST, ALARM

-Toets BND/ENT (10)