Description
2-Gang Two-Channel Select Flush-Mount Headset Station
2-Channel Select Flush-Mount Headset Station (4.5" X 4.5") Mounts in Console or Standard 2-Gang Electrical Box
HB-702 is a selectable two-channel wall or console-mounted headset station. Microprocessor-controlled logic and switching, with momentary/latching talk button. Visual call signaling.
Optional 4-wire and TW daughter boards.
Specifications:
- Headset Microphone Input
- Input Type : Dynamic
- Input Impedance: >= 1KΩ
- Mic Limiter Threshold: -2dBu ± 3dB
- Mic Limiter Range: >= 15dB
- Program Line Input
- Input Impedance: >= 5KΩ
- 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
- Frequency Response
- Headset Mic - Party-line: 300 - 15KHz ± 3dB
- Party-line - Headset Out: 300 - 15KHz ± 3dB
- Max Distortion
- Headset Mic - Party-line: <= 0.5%
- Party-line - Headset Out: <= 0.2%
- Noise
- Headset Mic - Party-line: < -70dBu
- Max Gain
- Headset Mic - Party-line: 41dB ± 2dB
- Party-line - 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
- Front Panel Connectors
- Headset: (1) XLR-4M
- Front Panel Controls & Indicators
- (1) Sidetone control
- (1) Talk button
- (1) Call button
- (1) Channel select switch
- (1) Volume control
- Environmental
- 32 - 122°F (0 - 50°C)
- Dimensions
- 4.625 in. W x 4.5 in. H x 1.75 in. D
- (117 mm x 114 mm x 44 mm)
- Weight
- 0.46 lbs. (0.21 Kg)
Details
- Manufacturer: Clear Com
- MPN: HB-702
- Model Number: HB-702