Specifications

Vincent

Operation Button(s) Description

Switch off tone control

(BASS/TREBLE)

TONE (6)

If the sound is not to be changed, it is recommended that you switch off the

sound control (BASS, TREBLE) with this button on the front of the device.

When this button is pressed, the sound processing settings in the tone con-

trollers (1)(2) come into play. If the button is not pressed, the two sound

controllers in the preamplifier are bypassed and the signals from the source

are not changed in terms of their frequency levels.

Switch on/off the audio

signal correction for low

volume on and off

LOUD (10)

This function is operated from the front panel. It is a feature of audio ampli-

fiers that permits the user to strengthen low and high frequencies compared

with middle frequencies 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 cha-

racteristic of human auditory sensation. This function should only be used at

low volume. It has no effect on the signal of the recording output “REC

OUT” (11).

Change the brightness

of the tube window

illumination

DIMMER

(19)

The display window for the visible tube (3) can be illuminated with one of

four brightness settings, if that is desired. Initially the brightness setting is at

maximum. By repeatedly pressing “DIMMER” lower illumination levels are

available. After switching off the preamplifier the brightness setting is saved

until you use the device again.

OPERATING THE APPLIANCE