FOR-22

Technical Specifications

Frequency Response: 20 Hz -15 kHz, +0/-3 dB
Audio Input Level: 0 dBv nominal
Input Impedance: >10K Ohms, transformer balanced
Audio Output Level, Output Impedance: 150 Ohms nominal, transformer balanced
Call Signal Input: 4 - 50 VDC
Relay: SPDT, 24 VDC @ 1 Amp
Power Requirements: 150 mA max from
PSU-101 power supply

Product Spares List

Spare Part	Part Description
710538	Replacement  Rear Interface Card
250574	Replacement  Vertical Front Panel Plate
240058	Replacement  Trim pot Shaft (Side Tone, Send Rcv) (x4) Black
240056	Replacement  Module Handle