Crest Audio X-Four Owner's Manual page 73

mono master features
signal/peak
LED—SIG/PEAK
This dual-color LED responds to the pre-fader mono signal. It illumi-
LED
nates green with varying brightness in proportion to the audio signal.
When the signal approaches clipping, either pre- or post-fader, the LED
illuminates red.
talkback mono
—TALK TO MONO
The system output is added to the mono
TALKBACK
The level of the
TALKBACK
section.
MASTER
main left/ main right—
The left and right post-fader signals are summed together as a
MAIN
mono signal and are routed to the mono bus.The summed left and right
signals automatically combine with any signals that are assigned directly to
the mono bus to make up the mono output.
The mono output consists exclusively of signals assigned directly to
the mono bus. Signals that appear at the
appear at the mono output.
mono master fader
This fader governs the mono output level.
after-fader listen—
When this switch is depressed, the mono post-fader signal is sent to
the console solo system.
solo on indicator
This LED will illuminate when the solo system is active.
signal is set by the
TALKBACK
L–R TO MONO
left and right faders do not
MAIN
AFL
master module
output.
MASTER
level control in the
5
p. 73