Radio Dispatch & Aviation Solutions - Telex

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500T

  • Sound Quality

    The 500T features a noise-cancelling microphone and is extremely resistant to interference, hum, and squealing induced by 400Hz power systems.
  • Noise Cancellation

    The 500T effectively cancels noise in noisy environments and minimizes popping, hissing, and breathing sounds for clear communications.
  • Microphone Gain Adjustment

    A microphone gain trimmer is accessible through the side of the microphone housing by removing a small covering label. Output can be increased by adjusting the trimmer.
  • FAA TSO Approval

    The 500T microphone is approved for aviation use under FAA TSO C58.

The Model 500T is a noise-cancelling aviation microphone. It consists of an electret microphone, amplifier, and push-to-talk switch in a rugged plastic housing. A hanger bracket and mounting hardware are supplied with the microphone. The 500T is extremely resistant to interference, hum, and squealing induced by 400Hz power systems. It is approved under the Federal Aviation Agency TSO-C58.

Specifications

Microphone Sensitivity -45 dB (re: 1 V / μbar @ 1 kHz, 12 VDC)
FAA TSO Approvals C-58
Weight ~6.5 oz (184 g)

Microphone Type Close Talking Differential, Electret Element
Mounting Hanger bracket
Frequency Response 100 Hz – 8 kHz
Connector Type PJ-068 equivalent or XLR-4-12C or Right angle PJ-068 equivalent
Warranty 3 years
Retracted ~11 in (279 mm)
Extended ~5 ft. (1.5 m)

Downloads

Name Size Date
500T FAA TSO Approval 48KB Nov 6, 2014
Name Language Size Date
500T Technical Data Sheet EN 533KB Aug 5, 2019

500T Mic Right

50T Mic Left

Name Language Size Date
500T Maintenance & Overhaul Manual EN 368KB Nov 6, 2014
Maintenance & Overhaul Manual Publication Index EN 22KB Apr 4, 2019
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