Clear-Com IF4W4 4-Channel 4-Wire Camera Interface

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Regular price $1,400.00 USD
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Clear-Com IF4W4 4-Channel 4-Wire Camera Interface

Four channel interface connects Clear-Com to TV cameras, two-way radios, satellite links, and other communications devices through either their headset jacks or 4-wire circuits. IF4W4 has selective partyline capability.

Features individual transmit, receive, and null controls, as well as transmit level indicators. Switchable mic or line-level output for compatibility. The built-in test jack and test tone provide quick nulling.


  • Program Line Input: Input Impedance : >= 1K?
  • Partyline Output: Output Impedance: >10K?
  • Stage Announce/Balanced Line Out: Type: Balanced, Output Impedance: >= 80?, Load Impedance: >= 600?
  • Frequency Response: Program Input - Partyline: 200 - 18KHz ± 3dB, Partyline - Line Out: 200 - 18KHz ± 3dB
  • Max Distortion: Program Input - Partyline: <= 0.2%, Partyline - Line Out: <= 0.5%
  • Noise: Program Input - Partyline: < -85dBu, Partyline - Line Out: < -60dBu
  • Max Gain: Program Input - Partyline: >= -16dB, Partyline - Line Out: >= 24dB
  • Min Gain: Program Input - Partyline: <= -20dB, Partyline - Line Out: <= -45dB
  • Line Out LED Threshold: Green: -7dBu ± 2dB, Red: +5dBu ± 2dB
  • Partyline LED Threshold: Green: -10dBu ± 2dB, Red: 0dBu ± 2dB
  • Power: Input Voltage Range: 20-30 VDC, Input Current (Idle): <= 40mA, Input Current (Max): <= 50mA
  • Rear Panel Connectors: Intercom: (4) XLR-3F (1 per channel), 4-Wire Terminal Block Connectors: (4) Connectors (1 per channel), 4-Wire Transmit Level Switches: (4) Switches (1 per channel)
  • Environmental: 32 - 122 ? F (0 - 50 ? C)
  • Front Panel Connectors: Headset: (1) XLR-4M, TS1 Earphone: (1) 3.5mm Jack Socket
  • Front Panel Controls & Indicators: Green Level LED: (4) LEDs (1 per channel), Red Level LED: (4) LEDs (1 per channel), Link LED: (4) LEDs (1 per channel), Power LED: (4) LEDs (1 per channel), Null Test Button: (4) Buttons (1 per channel), Receive Level Adjust: (4) In controls (1 per channel), Transmit Level Adjust: (4) Out controls (1 per channel), Nulling Adjust: (12) Null controls (3 per channel), Channel Link Switch: (3) Link switches (A+B, A+C, A+D)
  • Environmental: 32 - 122 ?F (0 - 50 ?C)
  • Dimensions: 19 in. W x 1.75 in. H x 7.75 in. D(483 mm x 44.5 mm x 197 mm)
  • Weight: 5.83 lbs. (2.65 Kg)


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