Rear Panel; Construction Options - Signal Audio Workshop CH2-M Owner's Manual

Rear panel:

Rear panel elements:
4 XLR balanced line input/output
connectors with the same pin standard
as shown in the diagram.
Mains voltage 220/115 VAC input select
switch. Mains power socket with mains
fuse.

Construction options:

12 step rotary gain selector
12 step rotary gain selector optional
with 3.3db steps constructed with metal
film 1% resistors and sealed rotary
selectors with silver coated contacts.
EXTERNAL TALKBACK SECTION
(OPTIONAL):
Features:
Talkback switch: enables momentary talkback to
the headphone system.
Talkback microphone gain knob.
Talkback microphone.
Talkback unit I/O connectors: unbalanced stereo
T.R.S. enables talkback breakthrough on headphone feed (between
the DAW and HF amplifier).
PIN1 GND
PIN2 HOT
PIN3 COLD
( optional : )
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