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Specifications
General:
Dual Channel Universal Audio Intercom Amplifier
Inputs: R.F. and static electricity protected
Outputs: short circuit protected
Frequency Response: 250 Hz to 10 KHz
10-Watts RMS Sine Wave output, 25 Volts (Balanced)
Distortion at full voltage output < 1% T.H.D.
Power Supply Required: 24 Volts DC @ 2.2 Amps for full rated output
Unit is intended to use with class 2 power source (Sold Separately)
24 Volts D.C. 48-Watts Maximum
Microphone/Line Inputs:
Both Operator and Remote
Configured for a Microphone Level Input:
2000 Ohms Balanced
-76dBm or -60dBm (Selectable) minimum input (Balanced) for full rated output
Selectable Equalization - 3 settings optimized for voice communication
Selectable Phantom Power (22 Volts, Short Circuit Protected)
Configured for a Line Level Input:
2000 Ohms Balanced, 1000 Ohms Unbalanced
Balanced input -35dBm to +5dB or -20dBm to +20dB Accommodation range Un-
Balanced Input -30dBm to +10dB or -10dBm to +20dB Accommodation range
Speaker Outputs:
Both Operator and Remote
Balanced
25-Volts, 10-Watts (Maximum)
Line Level Outputs:
Transformer Isolated
~0dBM
Remote Microphone
, after signal processing
May be keyed by control inputs
Mixed Output
Selectable summing of any of:
Remote Microphone, after signal processing
Operator Microphone, after signal processing
Call Tone
All signals may be keyed by control inputs