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The CS-702 is a portable main station with a power supply and a versatile intercom monitoring system. It supports up to forty beltpacks or ten speaker stations on 2 channels. The CS-702 accepts mic or line-level audio program input, assignable to either or both channels, with interrupt switch to override program.
Input Type Dynamic
Input Impedance: >= 1KΩ
Mic Limiter Threshold: 0dBu ± 3dB
Mic Limiter Range: >=15dB
Program Line Input
Maximum Level before Clipping: >= 20dBu
Input Impedance: >= 5KΩ
Program Mic Input
Maximum Level before Clipping: >= -35dB
Input Impedance: >= 1KΩ
Headset Output
Load Impedance: >= 8Ω
Output Impedance: <= 25Ω
Output Limiter Threshold: +5dBu ± 3dB
Maximum Output Level before Distortion: >= 17dBu
Party-line Output
Off Noise: < -74dBu
Output Impedance: >10KΩ
Party-line Input
Crosstalk: < -60dB
Max level before Clipping: >= 12dBu
Sidetone Null Capability: > 25dB
Stage Announce/Balanced Line Out
Type: Balanced
Output Impedance: >= 200Ω
Load Impedance: >= 600Ω
Frequency Response
Headset Mic - Party-line: 200 - 18KHz ± 3dB
Headset Mic - Line Out: 200 - 18KHz ± 3dB
Program Input - Party-line: 200 - 20KHz ± 3dB
Program Input - Headset Out: 200 - 18KHz ± 3dB
Party Line - Headset Out: 200 - 18KHz ± 3dB