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Cresnet 4-Channel Digital Volume Control Crestron C2N-VEQ4
12 • Cresnet 4-Channel Digital Volume Control: C2N-VEQ4 Operations Guide - DOC. 6135A
NOTE: An unbalanced input may use a balanced or unbalanced output. Likewise, a
balanced input may use a balanced or unbalanced output.
For connection details, refer to the following table and diagrams. Channels 1 and 2
are used as typical for all input and output channels.
Audio Connections
SIGNAL
NAME
BALANCED
AUDIO
INPUT
BALANCED
AUDIO
OUTPUT
UNBALANCE
D AUDIO
INPUT
UNBALANCE
D AUDIO
OUTPUT
+ 1 + 1 + 1 + In 1 + Out
- 1 - 1 - 1 - signal return,
jumper to GND
OPEN
G Shield/ground Shield/ground Ground Common ground
+ 2 + 2 + 2 + In 2 + Out
- 2 - 2 - 2 - signal return,
jumper to GND
OPEN
Typical Balanced/Unbalanced Inputs and Outputs
INPUT CHANNELS 1 & 2 OUTPUT CHANNELS 1 & 2
NOTE: Using the unbalanced configuration for the audio output reduces the total
audio gain by 6 dB.