Crestron CT-3000 User Manual download pdf (Page 5)

CRESTRON

Operations Guide - DOC. 8126 CNX Volume Control Expansion Card: CNXVTC-3 •• 1

CNX Volume Control Expansion

Card: CNXVTC-3

Description

Functional Description

The CNXVTC-3 Volume Control Expansion Card provides volume/tone control

interface with one stereo and one mono or three independent mono channels.

Physical Description

The CNXVTC-3, shown below, is a circuit board fastened to an aluminum

faceplate. The card is manufactured to easily fit into an unoccupied slot in a

Crestron CNX Generation Control System.

CNXVTC-3 Faceplate

The faceplate contains three identical male, 6-pin connectors. Each connector

provides balance/unbalance input and output ports as well as chassis ground. Silk

screening is applied to the faceplate; pins are labeled A through C. Common ground

pins are labeled with a G. Three supplied 6-position connectors can be wired and

attached to connectors, A, B, and C.

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Crestron CT-3000 User Manual Page 5