13.0 Analog Audio Wiring
The following sections assume twisted pair, shielded audio cable for all analog wiring. The
illustrations demonstrate how to wire balanced and unbalanced analog devices in various
configurations.
13.1 Balanced Source Output to Balanced Console Input
Balanced inputs and outputs are the best method to reject hum
(+)
(-)
(+)
(-)
ACTIVE BALANCED
AUDIO SOURCE
CONSOLE
INPUT
CHASSIS
GROUND
SHIELD
13.2 Unbalanced Source Output to Balanced Console Input
Use this wiring method for low noise connection of an unbalanced audio source to a balanced
input on a console.
Signal
Electronic
Ground
(+)
(-)
ACTIVE UNBALANCED
AUDIO SOURCE
CONSOLE
INPUT
CHASSIS
GROUND
SHIELD
I N S T A L L A T I O N I N S T R U C T I O N S
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