Front Panel Control Functions - Audio Research VSi75 User Manual

13
Operation

Front Panel Control Functions

VOLUME CONTROL: Pressing the down or up button decreases or
increases the volume level. Note that the VSi75 has 103 individual steps
across the volume control adjustment range. The corresponding level is
indicated on the LCD display.
INPUT: Allows selection of any of five single-ended input sources 1, 2, 3,
4, and 5. Pressing the Input selector button steps through each input as
indicated on the LCD display.
POWER: Toggles power on and off from AC wall outlet to VSi75.
MUTE: Mute should always be activated between listening uses or before
switching inputs, in addition to turning the Volume control down. These
two simple precautions will prevent inadvertent misuse of your VSi75 and
help protect the amplifier and speakers from unexpected transient signal
pulses. In "operate" position (indicated on the LCD display), the signal
passes normally to the outputs.
BIAS: Puts the VSi75 into bias mode for adjusting vacuum tube bias (see
page 15 for further details on adjusting bias).