17
Preamplifier Functions
8, 9, 10 Input Select Buttons or Keys
Use these buttons to select the corresponding rear panel input that is connect-
ed to a CAST (C-1, C-2), balanced (B-1, B-2), or single-ended (S-1,
S-2, S-3) analog source. The front panel display shows the selected input and
volume level.
11 Tape Button and LED, or Key
Use this button or key to select the tape input that is connected to an analog
tape source. The red tape LED illuminates when the tape input is selected. The
front panel display (3) shows:
TAPE
and the main volume level.
12 Mute Button and LED, or Key
Use this button or key to mute the preamplifier output. To unmute, press the
mute button again. The red mute LED illuminates when mute is selected.
To
customize mute operation see
Mute,
on page 37.
13 Phase Button and LED, or Key
Use this button or key to invert the absolute polarity of the main output by 180
degrees. The red phase LED illuminates, when phase is selected.
Display
3 Front Panel Display
The front panel display provides preamplifier channel status messages, includ-
ing input status, tape output status, volume level, balance offset, and menu
selections.
continued
