Listen Technologies ListenTALK Headset 4 (Over Ears Dual w/Boom Mic) - LA-454

Listen Technologies ListenTALK Headset 4 (Over Ears Dual w/Boom Mic) - LA-454

Part Number: LA-454
Our Price: $180.00
Availability: Usually ships the same business day
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Description

ListenTALK Headset 4 (Over Ears Dual w/Boom Mic)

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.

Key Features
  • 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

Specifications

Physical
ColorBlack
Cable Length104 cm (41 in.)
Unit Weight404 g (14.3 oz.)
Shipping Weight420 g (14.8 oz.) with 454 g (1.0 lbs.) minimum
Interconnections
Connection/sMale 3.5 mm (TRRS), CTIA complaint
Audio
Microphone ElementElectret
Microphone Polar PatternUnidirectional - Noise Cancelling
Microphone Impedance1.2 kOhms typical
Microphone Sensitivity-45 dBV/Pa @ 1 kHz
Microphone Bandwidth120 Hz - 6 kHz
Microphone Bias3 - 5 VDC
Headphone Impedance250 Ohms
Headphone Bandwidth80 Hz - 15 kHz
Noise Reduction Rating (NRR)23.7 dB
Compliance
StandardsRoHS

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