Instruction Manual

Change the treble

proportions of

the sound

Change the bass

proportions of

the sound

Switch the sound

correction for low

volume on and off

TREBLE

(6)

BASS

(5)

LOUDNESS

(7)

With the “TREBLE” control dial on the front of the device you affect

the proportion of higher frequencies in the sound. Turning it in

clockwise direction increases the treble intensity and moving it in

anticlockwise direction reduces it. In the middle setting the treble

proportions of the input signals remain unchanged.

With the “BASS” control dial on the front of the device you affect

the proportion of lower frequencies in the sound. Turning it in clock-

wise direction increases the bass intensity and moving it in anti-

clockwise direction reduces it. In the middle setting the bass pro-

portions of the input signals remain unchanged.

This function is a feature of audio amplifiers that permits the user

to strengthen low and high frequencies compared with middle fre-

quencies at the touch of a button. It thereby corrects the impression

of volume at low volume. In an audio system, when the volume is

small, low and high frequency ranges are insufficient because of the

characteristic of human auditory sensation. This function should

only be used at low volume. It also has effect on the signal of the

output “PRE OUT” (10).

Operation Button(s) Description

OPERATING THE APPLIANCE

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