2-Channel Portable Headset Main Station with built-in 1-amp power supply – CE approved, UL Listed


The CS-702 is a portable main station with a power supply and a versatile intercom monitoring system. It supports up to 40 beltpacks or 10 speaker stations on 2 channels. 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