Volume/Equalizer Control Expansion Card: C2Veq-4; Introduction; Features And Functions - Crestron C2VEQ-4 Operations & Installation Manual

Crestron C2VEQ-4
Volume/Equalizer Control
Expansion Card: C2VEQ-4

Introduction

Operations & Installation Guide - DOC. 6136
Volume/Equalizer Control Expansion Card

Features and Functions

®
The Crestron C2VEQ-4 Volume/Equalizer Control expansion card is a digitally
controlled 4-channel audio processor that provides volume/tone, mixer and
equalization capabilities for the Crestron PRO2, PAC2, RACK2, or AV2 (with card
cage) 2-Series control systems. The C2VEQ-4 fits in any of the 2-Series control
system's 40 Mb/s high-speed communications Y-bus slots.
Each channel of the C2VEQ-4 has independent settings for volume, treble, bass,
mute, and mixer controls plus a 12-band parametric equalizer.
Functional Summary
•
Four balanced/unbalanced audio I/O channels
•
24-bit 96KHz A/D and D/A converters with dual DSPs provide improved
audio quality
•
Independent settings for volume, treble, bass, and mute per channel
•
4 x 4 matrix mixer controls set the percentage of each input desired at each
output
•
Five modes of audio equalization per channel
- a ten-band graphic equalizer and two-band parametric equalizer
- a five-band graphic equalizer and seven-band parametric equalizer
- a speech-optimized five-band graphic equalizer and seven-band
parametric equalizer
- a three-band graphic equalizer and nine-band parametric equalizer
- a full twelve-band parametric equalizer
Volume, bass, and treble ramp times, scaling, preset levels, and volume muting may
be specified on a per-channel basis. All of these aspects are software controllable.
Volume, bass, and treble control may be sent to more than one channel via software
to support stereo applications.
Input and output connections are completely independent of each other. Therefore, it
is possible to have a balanced input paired with an unbalanced output and vice-versa.
Volume/Equalizer Control Expansion Card: C2VEQ-4 • 1