User guide

14
Operation
Remote Control Functions
In addition to the functions on the front panel, the handheld remote also
offers the following functions:
MONO: Toggles the VSi75 between Stereo and Mono mode. “STEREO”
or “MONO” are displayed in the bottom right of the LCD display, indicating
mode.
1-5: Provides direct access to any of the ve single-ended inputs on the
VSi75.
DISP UP/DISP DOWN: Adjust the brightness of the backlighting on the
LCD display. Fifteen levels of illumination plus off are available. When off
is selected, the display will illuminate for ve seconds, after which there will
be only a green dot in the middle of the screen. Pressing any button on the
front panel or remote will reactivate the screen for another ve seconds.
HOURS: Toggles between main display screen and vacuum tube hours
meter. The hours meter can be reset to 0 after replacing the vacuum tubes;
to do so, remove the four screws on the top panel, and take the panel off.
At the front left of the circuit board, there is a small black “RESET” switch.
Press and hold this switch to reset the meter.