Listen LA-453 Headset 3 Dual On-Ear with Noise Cancelling Boom Mic

$124.00
SKU:
LA-453
old_prod_key:
89728CC46251472DBB029BBF7314DA02
Support Documentation:
Datasheet_Listen_LA-453.pdf

Ideal for reliable communications in noisy environments, the LA-453 from Listen Technologies combines a built-in boom mic with dual earpieces and an over-the-head fit. The result is a comfortable and clear headset choice for two-way communication.

  • Dual-earpiece design for improved performance in noisy environments
  • Over-the-head fit for comfortable and secure wear
  • Built-in boom mic for added convenience
  • Unmatched audio performance

Physical

  • Color Black and Gray
  • Cable Length 93 cm (37 in.)
  • Unit Weight 91 g (3.18 oz.)
  • Shipping Weight 98 g (3.46 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 1.5 kOhms typical
  • Microphone Sensitivity -40 dBV/Pa @ 1 kHz
  • Microphone Bandwidth 200 Hz - 6.8 kHz
  • Microphone Bias 1.5 - 3 VDC
  • Headphone Impedance 140 Ohms
  • Headphone Bandwidth 200 Hz - 6.8 kHz

Compliance

  • Standards RoHS

ListenTALK Transceiver
LK-1