GRUNDIG M49DPL
Manual de Servicio

M 49-DPL Allgemeiner Teil / General Section

GRUNDIG Service 1 7

OPERATING THE SYSTEM
Important : Before you begin operating the system, complete the preparation procedures. When the mains plug is connected to the wall socket, the set will enter the STANDBY mode. The standby indicator 6 lights up and 0:00 blinks on the display.
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DOLBY PRO LOGIC
Sound control
Volume Adjustment � Rotate VOLUME right or left (or press VOLUME + or � on the remote control) to increase or decrease the sound level. � The display indicates the selected level. When you have completed the Dolby Pro Logic setup, you are ready to experience and enjoy a Home Cinema sound ambience � Press DOLBY SURROUND on the unit or SURR. MODE on the remote control repeatedly to select and cycle through the three sound modes: Dolby Pro Logic �> Dolby 3 Stereo �> Stereo �> Dolby Pro Logic �> etc. � For the best Dolby Pro Logic sound, it is recommended to select the setting CLASSIC with the PRESET EQ button.

Dolby 3 Stereo
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For Personal Listening � Connect the headphones to the p socket (3.5 mm) at the front of the set. The speakers will be muted. Preset equalizer The preset equalizer feature creates a realistic atmosphere for the style of music you select using the latest digital sound technology. � To enjoy a special sound effect, press PRESET EQ on the set or on the remote control. � The display shows the selected effect: DISCO , ROCK , JAZZ , CLASSIC or NORMAL. Ultra Bass System (UBS) � Press UBS to enhance the bass response. � The UBS flag lights up.

Choose this setting for playback of music and movies (especially Laser Discs, videocassettes and TV broadcasts with DOLBY SURROUND sound), when not using rear speakers. You get a clear perception of the position and direction of the sound. In this mode you use only front and center speakers, the rear speakers are not switched on. � Press DOLBY SURROUND on the unit or SURR. MODE on the remote control several times to select this setting. � The display will show 3 STEREO.

Switching the system ON
� Press ON/OFF y, CD, TUNER, TAPE or AUX on the set or on the remote control.

Dolby Pro Logic
Choose this setting for playback of music and movies (especially Laser Discs, videocassettesonly does Dolby Prowith DOLBY SURROUND sound). Not and TV broadcasts Logic surround you with sound, it also gives you a clear perception of the position and direction of the sound. In this mode you use 5 speakers: front left and right, a center speaker and two surround speakers. � Press DOLBY SURROUND on the unit or SURR. MODE on the remote control to select this setting. � The display will show �PRO LOGIC�. � If you press within 4 seconds the 1 or 2 buttons you can adjust the L/R Front speaker balance. � The display shows BAL 0 as default setting. � Press within 4 seconds the 2 button repeatedly to attenuate the left channel. The display will show from BAL R1 up to BAL R15. � Press within 4 seconds the 1 button repeatedly to attenuate the right channel. The display will show from BAL L1 up to BAL L15. � Press within 4 seconds DOLBY SURROUND on the unit or SURR. MODE on the remote control again. � The display shows CNTR 0 (default setting). � If you press within 4 seconds the 1 or 2 buttons you can adjust the center level (related to the front level from �10 to +10 dB) � The display shows e.g. CNTR +06 � Press DOLBY SURROUND on the unit or SURR. MODE on the remote control again. � The display shows REAR 0 (default setting). � If you press within 4 seconds the 1 or 2 buttons you can adjust the rear level (related to the front level from �10 to +10 dB). � The display shows e.g. REAR +04 Note: After power failure or disconnecting the unit from the mains, the speaker levels will be set to their default values.
CENTRE FRONT LEFT TV HIFI MINI SYSTEM

Switching the system to standby mode y y � Press ON/OFF again (or on the remote
control).

FRONT RIGHT

Selecting the Sound Source
� Press the respective source selection: CD, TUNER, TAPE or AUX on the set or the remote control. � The name of the selected sound source scrolls once on the display. Note : For AUX source, ensure that you had connected the audio left and right output terminals of the external equipment (e.g. TV or VCR) to the AUX IN sockets.

� and speakerspeaker can be adjusted as The Center levels of L/R Front speaker described in Dolby Pro Logic mode.

Normal Stereo Mode
In this case the center and rear speakers are switched off for normal stereo operation.
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Demo mode
The system has a demonstration mode that shows the various features offered by the system. � Press DEMO on the remote control to switch on the demonstration. � The display will show �DEMO ON� and �WELCOME TO THE AUDIO WORLD� followed by a demonstration of the various features. � Press DEMO again or ON/OFF y (or y on remote control) to stop the demonstration mode. � The set enters the standby mode.

FRONT LEFT

HIFI MINI SYSTEM TV

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� Press DOLBY SURROUND on the unit or SURR. MODE on the remote control several times to select this setting. � The display will show STEREO. � The speaker levels of L/R Front speaker can be adjusted as described in Dolby Pro Logic mode.

Center mode
� Use the CENTER MODE button on the set to select the center channel mode: NORMAL, WIDE or PHANTOM. � Select NORMAL if you are using a normal center speaker. � Select WIDE if you have connected a HiFi center speaker � Select PHANTOM if you have not connected a center speaker, but still wish to simulate the sound coming from the center.

DOLBY PRO LOGIC
Dolby Pro Logic
This state of the art Dolby Pro Logic mini system enables you to experience and enjoy a Home Cinema sound ambience. Dolby Pro Logic is a coding system that enables a set to decode 4 sound channels out of a normal stereo signal: the center channel for picture related sounds, both front left and right channels for stereo sounds and one surround channel for the rear to bring room and depth to the scene. The surround signal is reproduced by two speakers placed towards the rear of the listening area. Although the surround signal is mono, a pair of speakers is necessary to produce the correct diffused sound field. Dolby Pro Logic manufactured under license from Dolby Laboratories Licensing Corporation. DOLBY, the double-D symbol d and �PRO LOGIC� are trademarks of Dolby Laboratories Licensing Corporation. General hints for speaker positioning Avoid positioning the speakers in a corner or on the floor, as this will boost the bass tones too much. Placing the speakers behind curtains, furniture etc. will reduce the treble response, thus reducing the stereo effect considerably. The listener should always be able to �see� the speakers. Each room has different acoustic characteristics and the positioning possibilities are often limited. You can find the best position for your speakers by following the picture on the right. The speakers should always be arranged as symmetrically as possible in the room.

TUNER
Test tone
The test tone feature enables you to adjust the sound level of the Center speaker and Surround speakers respectively in the activated Pro Logic mode. While the feature is Dolby also the balance settings of the left and right Front speakers are indicated, but cannot be changed. We advise you to sit down at the normal listening position when performing this operation. 1 Switch on the set, for instance by pressing one of the source keys on the remote control: CD, TUNER, TAPE, AUX. 2 Press TEST TONE on the remote control. � You will now hear a test tone from the left,

Setting up the Dolby Pro Logic system
A full Pro Logic system needs 5 speakers that should be connected and positioned as illustrated below.
CENTRE FRONT LEFT HIFI MINI SYSTEM FRONT RIGHT

Tuning to radio stations
1 Press TUNER (BAND) on the unit or on the remote control. � First TUNER scrolls once on the display and after a few seconds it will show the current frequency or the station name if available. 2 Press TUNER again to select the desired waveband: FM, MW or LW. 3 Press TUNING S or T for more than � � � � one second. The display will search the frequency until a station with sufficient signal strength is found. The STEREO TUNED or TUNED flag will light up. Repeat this procedure until the desired station is reached. To tune to a weak station, briefly press TUNING S or T until the display shows the right frequency and/or when the best reception has been obtained. � When tuning to a station in FM, the unit always selects FM STEREO. If stereo reception is disturbed you can press FM ST on the remote control to select FM MONO.
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Storing Preset Stations
You can store up to 20 stations in the FM waveband, 10 stations in the MW and 10 stations in the LW waveband in the memory. When a preset station is selected, the preset number appears next to the frequency on the display. Manual programming 1 Press TUNER (BAND) on the set or remote control to select TUNER mode. 2 Press TUNER again to select the desired waveband: FM, MW or LW.
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TUNER
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TUNED STEREO

3 Press TUNING S or T to tune to the desired frequency. 4 Press briefly PROGRAM � The PRESET flag flashes on the display. 5 Press PRESET A or B (or A or B on the
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center, right and rear speakers in turn, in a repeating cycle. 3 During the time that CNTR is shown on the display, you can press + or � to adjust the center level setting. � The display shows e.g. CNTR +1 or CNTR -1. 4 During the time that REAR is shown on the display, you can press + or � to adjust the surround level setting. � The display shows e.g. REAR +1 or REAR -1. 5 When perception of all levels is equal, press TEST TONE again to turn off the test tone. Note: The test tone feature does not work when the set is in Normal Stereo mode.

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TUNED PRESET STEREO

Positioning the center speaker The center speaker should be placed in the center between both front speakers, e.g. underneath or on top of the TV. The best height for the center speaker is at the height of the listener�s ears (while seated). Note: to avoid interference with the TV picture, use only a magnetically shielded center speaker. Positioning the surround speakers The surround speakers connected to the SURROUND L terminals of the amplifier should be the SURROUND the surround speaker connected to on the left and R terminals of the amplifier on the right side of the listener in the room. The surround speakers should face each other and be in line with, or at most 1.5m behind the listener.

remote control) to flashes on the display. � The preset numberselect a preset number. 6 Press PROGRAM again. � The station and the preset number are stored and STORED scrolls on the display. � Repeat the above procedure to store other preset stations. Note: In case of a power interruption the preset stations will be kept in the memory for at least one hour.

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STORED

TUNED PRESET STEREO

Tuning to Preset Stations
� Press PRESET A or B (or A or B on the remote control) to select the desired preset number. � The preset number and frequency appear on the display.

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