IF4W4 Four channel interface connects Clear-Com to TV

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Description

IF4W4 Four channel interface connects Clear-Com to TV

 

4-Channel 3- or 4-Wire Camera Interface Rack Mount (1RU), provides 4 discrete Clear-Com to 3- or 4-wire interface circuits

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.

 

SPECIFICATIONS

 
Clear-Com Format

Program Line Input

  • Input Impedance : >= 1KΩ

Partyline Output

  • Output Impedance: >10KΩ
  • Stage Announce/Balanced Line Out
  • Type: Balanced
  • Output Impedance: >= 80Ω
  • Load Impedance: >= 600Ω

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)

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)

 

 

Product Spares List

Product Spare PartSpare Part Description
810497ZIF4W4 MANUAL