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Crestron CEN-TIA Telephone Interface Module
Specifications
Specifications for the CEN-TIA are listed in the following table.
CEN-TIA Specifications
SPECIFICATION DETAILS
Audio:
Frequency Response
(AUDIO OUT)
20Hz to 20kHz ±0.5dB from MP3 file or AUDIO IN
sources;
300Hz to 3kHz –3dB from PHONE LINE source;
300Hz to 3kHz –3dB from WAV file messages
Frequency Response
(PHONE LINE)
300Hz to 3kHz –3dB
Signal/Noise Ratio
94 dB A-weighted at AUDIO OUT
THD + N
0.05% A-weighted at AUDIO OUT
MP3 File Support 44.1 kHz sampling rate, 64 to 128 Kb/s bit rate
WAV File Support 8 and 16-bit PCM, mono, 8 kHz sampling rate
Multimedia Memory Card
32 MB included, 1 GB maximum; stores
MenuBuilder program and audio files
Cresnet
®
Power Usage
7 Watts (0.3 Amp @ 24 Volts DC)
Default Net ID 49
Minimum 2-Series Control
System Update File
1, 2
Version 3.155.1143.CUZ or later
Operating Environment
Temperature
32° to 122°F (0° to 50°C)
Humidity 10% to 90% RH (non-condensing)
Enclosure
Black metal, 0.5U 19” rack-mountable using
optional ST-RMK (sold separately)
Dimensions
Height: 1.80 in (4.57 cm), 1.70 in (4.32 cm) without feet
Width: 7.07 in (17.96 cm)
Depth: 6.36 in (16.15 cm)
Weight 1.8 lbs (0.9 kg)
1. The latest software versions can be obtained from the Crestron website. Refer to the NOTE
following these footnotes.
2. Crestron 2-Series control systems include the AV2 and PRO2. Consult the latest Crestron Product
Catalog for a complete list of 2-Series control systems.
NOTE: Crestron software and any files on the website are for authorized Crestron
dealers and Crestron Authorized Independent Programmers (CAIP) only. New users
may be required to register to obtain access to certain areas of the site (including the
FTP site).
Physical Description
This section provides information on the connections, controls, and indicators
available on your CEN-TIA.
Operations Guide – DOC. 6414 Telephone Interface Module: CEN-TIA • 3