Clear-Com CS-702 2-Channel Portable Headset Main Station

2-Channel Portable Headset Main Station with Built-In Power Supply Encore two-channel portable headset main station. Built-in 1-amp (2-amp peak) power supply. Three XLR-3 Male connectors for each partyline A and B, one XLR-3 female for Program Audio in and one XLR-3 Male for Stage Announce out on the rear panel.Features: Supports up to 55 beltpacks or 7 speaker stations on 2 channels Automatic short-circuit protection and reset with LED indicators Individual volume controls for each channel Mic-or line-level program with selectable Program Interrupt Remote Mic Kill Stage Announce with relay Channel A & B Link switch to operate as a one-channel system Built-in 1-amp power supply - CE approved, UL Listed Specifications: 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