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Analog Audio Connection
For balanced audio signals, connect the hot, cold and shield conductor to "+" ," - " and
"COM" pins respectively.
For unbalanced audio signals, connect the conductor that carries audio to a "+" pin and
ground to "COM."
Analog Audio Connector (25-pin D-sub, female, inch screws) x 4
Connector Pin Assignments
Channels 1 to 8
Channels 9 to 16
Channels 17 to 24