JVC RV-B550 BU/RD manual VOLUME, Sound Mode and Other Controls, Volume buttons, Sound mode button

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VOLUME, SOUND MODE AND OTHER CONTROLS

VOLUME buttons

+: Use to increase the volume.

– : Use to decrease the volume. (Control range from VOL 0 to VOL 50.)

Main unit

Remote control unit

VOLUME

VOLUME

AHB (Active Hyper Bass*) PRO button

BASS 1: The AHB PRO indicator lights up, and a mild bass boost is added to the sound.

BASS 2: The AHB PRO indicator lights up, and a stronger bass boost is added to the sound.

OFF : The AHB PRO indicator goes out. Set to this position when Active Hyper Bass Pro sound is not required.

* Active Hyper Bass (AHB) Pro

The Active Hyper Bass Pro circuit reinforces the bass sound to maintain rich, full bass at low volumes (playback only).

Main unit

Remote control unit

AHB PRO

 

AHB PRO

AHB PRO

AHB PRO indicator lights in red when

AHB PRO is set to BASS 1/BASS 2.

SPEAKER ILLUMINATION/ACS (Active Clear Sound*) button

Press this button to turn enhanced sound reproduction ON/OFF. When on, a light in each speaker flashes.

* Active Clear Sound (ACS)

The Active Clear Sound (ACS) circuit emphasizes high-frequency sound without lowering the signal-noise ratio, while adjusting its output according to the input signal level. This results in a better balance between the high-frequency sound and the low-frequency heavy bass sound.

Note:

This fuction has no effect with monaural sound sources.

Main unit

Remote control unit

SPEAKER

 

ILLUMINATION

 

/ACS

 

ACS

ACS

Lights in green when the ACS is ON.

Sound mode button

Sound modes can be selected to enhance the type of music being played.

ÖPress the SOUND button to select the sound mode.

ÖEach time the SOUND button is pressed the sound mode changes as follows:

Main unit

Remote control unit

SOUND

SOUND

ÖThe factory-preset is “FLAT”. Each time the SOUND button is pressed, the display changes as shown.

Sound mode selection

LIVE:

Set to this position for heavy metal or rock music.

POP:

Set to this position for light music including popular and vocal music.

CLEAR:

Set to this position for crisp and clear sounding music with transparent highs.

FLAT (No sound effect (flat characteristics)):

Set to this position when listening to classical music.

Note:

The selected modes only affect the sound output from the speakers or headphones. They do not affect the sound when recording.

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Contents RV-B550 BU/RD Contents EnglishImportant for the U.K Features Safety PrecautionsHandling Precautions Shoulder Strap ATTACHMENT/DETACHMENTPower Supply ConnectionsConnection of external audio units Operation on household ACBattery replacement Operation on car battery DC 12Operation on batteries Names of Parts and Their Functions CD player/General sectionTuner/Deck section Rear panelRemote Control Unit Using the remote control unitInstalling batteries in the remote control unit Battery replacementSwitching the Power ON/OFF Switching the power on/offSwitching on Switching offVOLUME, Sound Mode and Other Controls Volume buttonsSound mode button AHB Active Hyper Bass* PRO buttonCleaning CDs Usable CDsStorage Playing an entire CD Skip playSearch play to locate the required position on the CD Direct access play using the remote control unit Programmed play using the remote control unitTo skip to another track during play To confirm the details of a programRepeat play using the remote control unit Random play using the remote control unitHandling Cassette Tapes Using with Another Audio Unit How to fast-wind tapesCassette Playback Seek tuning auto tuning Manual tuningAuto preset tuning Radio ReceptionPreset station tuning Receiving the preset stations To change preset stationsUsing the remote control unit Using the antennasHow to rewind a tape RecordingSynchronized recording with the CD player Useful functions for recordingBeat CUT button ErasingTo erase a tape without making a new recording Clock Adjustment Example To set the clock toTimer Operations Setting the timerTo confirm the timer setting Timer recording of broadcast To repeat timer recording every dayTo cancel timer operation OperationsTimer playback Timer playback of tapes, broadcasts and CDs is possibleTo cancel the sleep timer operation Checking the sleep timeMaintenance Cleaning is importantCleaning the heads, capstan and pinch roller Cleaning the lensTroubleshooting Specifications0200MNMUIAJEIN
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