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Telex ICW6
Window Intercom without Mic


The ICW6 is a window mountable intercom system (no microphone). It features excellent sound quality and a locking connector for the power cable. Requires headset and microphone for operation (sold separately).



  • Power Requirement: 50mA max @ 110-240VAC, 5VDC 600mA maximum
  • System Frequency Response: 200 to 4.5 kHz ±3 dB
  • Environmental: -20° C to 55° C, 0% to 90% humidity, non-condensing


  • External Speaker: 2W: 100dB SPL at 1ft. at 1 kHz, C weighting
  • Internal Speaker: 2W: 100dB SPL at 1ft. at 1 kHz, C weighting

Note: These are sine wave maximums. Voice measurements will range 70 to 90 dB SPL.

  • Headphones: 80 mW: 100dB peak SPL; Voice Range: 84 to 104 dB SPL; Impedance: 50 O


  • Internal Panel Microphone: Electret: 4 mv at 1kHz, typical into 1000 ohms source impedance
  • External Headset Microphone: Dynamic: range 4 mv at 1kHz, typical into 200 ohms; Source Impedance Dynamic: 200 ohms


  • Gooseneck Microphone: MCP-90-3, MCP-90-8, MCP-90-12, MCP-90-18
  • Headsets: PH-44-IC3 (Dual Headphone), PH-88-IC3 (Single Headphone)

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