Telex HR-1

Single Sided Intercom Headset for RTS


Product Highlights

  • For Use with TW Wired Comm
  • 50 Hz – 15 kHz Frequency Range
  • Single Sided Medium Weight RTS Headset with Dynamic Noise Cancelling Microphone
  • 4-Pin XLR Male (A4M) Connectors
  • Cable Length: 5′ (1.5 m)
Rentex No. COMRTWH | Mfr No. F.01U.117.470

The Telex HR-1R is a single-muff, medium-weight RTS headset, featuring passive noise reduction, and a dynamic, noise-canceling microphone.

The HR-1R headset has a noise reduction rating of 21 dB, providing suitable isolation for use in a moderately noisy environment. The adjustable, ergonomic headband design distributes the ear cushion pressure evenly over the entire ear, offering a comfortable fit over extended periods of use. Another advantage of this headset design is that it folds into a compact form for ease of storage and transportation.

The HR-1R dynamic microphone offers a frequency response optimized for speech intelligibility, noise cancellation, and simple adjustment on a rotating gooseneck boom mount. The cable connectors for this headset are 4-pin XLR male types.

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Please call us at (800) 574-1702 for more information.
Type Single-Sided, Medium-Weight RTS Headset with Dynamic, Noise-Canceling Microphone
Frequency Range 50 Hz – 15 kHz
Microphone Type Dynamic, Noise-Canceling
Mic Frequency Response 100 Hz – 8 kHz
Impedance 150 Ohms (Headset) 150 Ohms (Microphone)
Sensitivity (0 VU) Headset: 105 db SPL (1 kHZ, 1 mW input) Microphone: -53 +2/-1 dB (ref: 1 V/Bar @ 1 kHZ with 12 VDC Supply Voltage and 100-Ohm Load)
Maximum Input Power Not specified by Manufacturer
Connectors 4-Pin XLR Male (A4M)
Cable Length 5.0′ (1.5 m)
Weight 14.2 oz (403 g)


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