NC450D - NOISE-CANCELLING PTT HAND MICROPHONE by Telex

NC450D

NOISE-CANCELLING PTT HAND MICROPHONE

  • Tailored response for voice intelligibility
  • Rugged ABS construction
  • Two-position momentary slide switch
  • Unterminated, 4-conductor, 2 shielded, black neoprene, coiled cord.
    12" (304mm) Retracted
    6' (1.8m) Extended
  • Soft rubber lip guard
  • Noise-cancelling

Noise-cancelling dynamic hand microphone with push-to-talk switch for paging. NC450D’s noise-canceling design makes it particularly effective for use in noisy locations.

Its excellent voice response characteristics also make it an excellent choice in quiet areas. 200 ohm impedance matches low impedance inputs.

Specifications

Mic Application TypeHandheld
Element TypeDynamic
Polar PatternNoise-cancelling

Frequency Response100 Hz - 8,000 Hz
Impedance200 Ω
Sensitivity0.61 mV/Pa (-64dB)
Power RequirementNone / Passive
Connector TypeUnterminated
ZonesSingle-zone

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