User Guide

CRESTRON
2 •• CNX Volume Control Expansion Card: CNXVTC-3 Operations Guide - DOC. 8126
Leading Specifications
The three tables below provide a summary of leading specifications for the
CNXVTC-3. Dimensions are approximations rounded to the nearest hundredth
unit.
Leading Specifications of the CNXVTC-3
SPECIFICATION DETAILS
Power Requirements
24 VDC, network power; 6 Watts
SIMPL Windows
Version 1.19.08 or later
CNX Operating System
Version 5.01.00 or later
CNX Monitor
Version 2.00 or later
Dimensions
Height: 0.980 in (2.490 cm)
Width: 5.000 in (12.700 cm)
Volume Specifications of the CNXVTC-3 (Per Channel)
SPECIFICATION DETAILS
Input Impedance
10K or 600 Ohms
Output Impedance
10 Ohms
Input
Balanced or Unbalanced
Output
Balanced or Unbalanced
Total Harmonic Distortion (THD)
-90 dB
Hum and Noise (ref. 0 Dbv) -90 dB
Maximum Input Level (Flat Mode) 3.5V rms
Channel Separation -90 dB
Attenuation Range (Excluding Mute) 0 to -76 dB (maximum)
Mute -104 dB
Frequency Response 8 Hz to 60 KHz (-3 dB minimum)
Tone Specifications of the CNXVTC-3 (Per Channel)
SPECIFICATION DETAILS
Flatness (8 Hz to 60 KHz flat mode)
+/- 0.2 dB
Bass Gain Range (100 Hz)
+/- 12 dB
Bass Step Size (100 Hz)
2 dB
Treble Gain Range (10 KHz) +/- 12 dB
Treble Step Size (10 KHz)
2 dB
As of the date of manufacture, the unit has been tested and found to comply with
specifications for CE marking.
Setup
Installation
Items required to install the CNXVTC-3 are already attached to the unit. The only
tools required are a Phillips tip screwdriver and a grounding strap. Follow the
assembly procedure after this paragraph.