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Clear-Com 4-Channel Remote Headset Station - HB-704

Clear-Com 4-Channel Remote Headset Station - HB-704

Part Number: HB-704
Our Price: $460.00
Availability: Usually ships the same business day

This item qualifies for FREE GROUND SHIPPING! Contiguous U.S. only.
Description
Specifications
Accessories
Reviews

4-Channel Remote Headset Station

  • Momentary/Latching Talk switch with LED
  • Microprocessor controlled logic and switching
  • Visual call signaling
  • Headset connector with volume control and sidetone adjust
  • Optional 4-wire or TW daughter boards for flexibility
  • Mountable into a standard US two-gang outlet box


Headset Microphone Input
  • Input Type :Dynamic
  • Input Impedance: >= 1K
  • Mic Limiter Threshold: -2dBu 3dB
  • Mic Limiter Range: >= 15dB
Program Line Input
  • Input Impedance: >= 5K
Headset Output
  • Load Impedance: >= 8
  • Output Impedance: <= 25
  • Output Limiter Threshold: +5dBu 3dB
  • Maximum Output Level before Distortion: >= 17dBu
Partyline Output
  • Off Noise: < -74dBu
  • Output Impedance: >10K
Partyline Input
  • Crosstalk: < -60dB
  • Max level before Clipping: >= 12dBu
Frequency Response
  • Headset Mic Partyline: 300 15KHz 3dB
  • Partyline Headset Out: 300 15KHz 3dB
Max Distortion
  • Headset Mic Partyline: <= 0.5%
  • Partyline Headset Out: <= 0.2%
Noise
  • Headset Mic Partyline: < -70dBu
Max Gain
  • Headset Mic Partyline: 41dB 2dB
  • Partyline Headset Out: >= 34dB
Power
  • Input Voltage Range: 20-30 VDC
  • Input Current (Idle):<= 50mA
  • Input Current (Max):<=100mA
Internal Adjustments and Connections
  • Intercom Line: Seven terminal connector
  • Option Switches: Two DIP switches
  • Option Board Jumper: Two sets of options jumpers
Environmental
  • 32 122°F (0 50°C)
Dimensions
  • 4.5 x 4.6 1.75 in (HxWxD)
  • (114 x 117 x 44 mm)
Weight
  • 0.46 lb (0.21 kg)