Clear-Com RS-601 (No longer available) - Manual (Page 33)

R S - 6 0 1 B E L T P A C K 3 1
SPECIFICATIONS
0 dBv is referenced to 0.775 V RMS
General
Amplifier Design: I.C. amplifiers, including solid-state digital
switching and signaling circuits. Current-limited and short-
circuit protected.
Signal to Noise: >75 dB
Bridging Impedance: >15k
Line Level: -14 dB, +5 dB max.
Sidetone Adjust: >35 dB
EMI and RFI rejection: >60 dB
Microphone Pre-Amplifier
Headset Mic Impedance: 200 ohms
Gain, mic to line:
41 dB (dynamic)
Limiter Range: 26 dB
Frequency Response: 200 Hz – 12 kHz contoured for
intelligibility