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FOR-22

Dual 4-wire/2-way Radio Relay Control Interface Module.

Details

Specialty Interface Modules

For use with MVX-16A Interface Card

Audio - Line-Level Isolated
Partyline - Unbalanced
Telephony - POTS*
Audio - Digital AES6*

For use with Eclipse CPU Card

Control - GPIO Isolated*

Interface Module Options

CCI-22
FOR-22
RLY-6
GPI-6*
TEL-14*
AES-6*

Interface Frame Options

Median
Delta
Delta-Lite
IMF-102
IMF-3 with PSU-101

Eclipse Digital Matrix System

Advanced Intercom System
Scalable, Modular & Redundant
Flexible Connectivity
Effortless Networking
Self-Contained System

Item Code

FOR-22

Product
Description

Description

Eclipse HX specialty Interface Modules seamlessly connect Eclipse HX intercom systems to external communication, audio, and control systems—including generic 4-wire audio, 2-wire Partylines, two-way radios, telephone lines, and contact closures. Audio interface modules are supported by the MVX-16A Interface card, while the contact closure modules daisy-chain from the Eclipse frame’s CPU card. These auto-discovering interface modules mount within matrix or interface frames to simplify installation and ensure robust interoperability.

FOR-22

Connects two external 4-wire circuits to the matrix, making it ideal for integrating camera intercoms, two-way radios, IFBs, and microwave links. The module ensures signal integrity through impedance matching, transformer isolation, and level adjustments, while also supporting external relay activation and call-sense circuitry.

Technical
Specifications

Input & Output: 2

Audio Specifications

Frequency Response: 20 Hz – 15 kHz (+/-3 dB)
Audio Level (Clear-Com): 0 dBu nominal
Input Impedance: > 10 kΩ (Transformer Balanced)
Audio Output Level: 0 dBu, -15 dBu, or -55 dBu (Jumper Selectable)
Maximum Output: +20 dBu
Output Impedance: 150Ω nominal (Transformer Balanced)