Volume, Ahb pro, Volume, sound mode and other controls – JVC Kaboom ! Series RV-B550BU User Manual

Page 12

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SOUND

SOUND

ACS

ACS

SPEAKER

ILLUMINATION

/ACS

AHB PRO

AHB PRO

AHB PRO

VOLUME

VOLUME

VOLUME buttons

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

Sound mode button

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

÷

Press the SOUND button to select the sound mode.

÷

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

VOLUME, SOUND MODE AND OTHER CONTROLS

Main unit

Remote control unit

Remote control unit

Main unit

AHB PRO indicator lights in red when
AHB PRO is set to BASS 1/BASS 2.

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

÷

The 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.

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

Lights in green when the ACS is ON.

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