Listen LA-454 Headset 4 Dual On-Ear with Noise Cancelling Boom Mic

$180.00
SKU:
LA-454
Shipping:
Free Shipping
old_prod_key:
F21DC166D8214842A958CE1D4B833259
Support Documentation:
Datasheet_Listen_LA-454.pdf

Listen Technologies' LA-454 headset features a boom mic for hands-free communication, and incorporates dual over-ear speaker design to offer improved noise isolation and increased clarity in high-noise environments.

  • Increased noise isolation thanks to a dual, over-the-ear design
  • Built-in boom mic for added convenience
  • Ideal for hands-free communications in high-noise environments

Physical

  • Color Black
  • Cable Length 104 cm (41 in.)
  • Unit Weight 404 g (14.3 oz.)
  • Shipping Weight 420 g (14.8 oz.) with 454 g (1.0 lbs.) minimum

Interconnections

  • Connection/s Male 3.5 mm (TRRS), CTIA complaint

Audio

  • Microphone Element Electret
  • Microphone Polar Pattern Unidirectional - Noise Cancelling
  • Microphone Impedance 1.2 kOhms typical
  • Microphone Sensitivity -45 dBV/Pa @ 1 kHz
  • Microphone Bandwidth 120 Hz - 6 kHz
  • Microphone Bias 3 - 5 VDC
  • Headphone Impedance 250 Ohms
  • Headphone Bandwidth 80 Hz - 15 kHz
  • Headphone Acoustic Noise Reduction 14 dB typical

Compliance

  • Standards RoHS

ListenTALK Transceiver
LK-1