Perfect for loud industrial environments where clear communication is essential, the LA-455 headset from Listen Technologies features a built-in boom mic and dual, over-the-ear speakers that reduce external noise.
- Ideal for industrial and other high-noise environments
- Dual, over-the-ear speakers provide increased noise isolation and improved clarity
- Built-in boom mic for convenient two-way communication
Physical
- Color Black
- Cable Length 99 cm (39 in.)
- Unit Weight 454 g (16 oz.)
- Shipping Weight 473 g (1.05 lbs.)
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 -45 dBV/Pa @ 1 kHz
- Microphone Bandwidth 250 Hz - 4 kHz
- Microphone Bias 3 - 5 VDC
- Headphone Impedance 32 ohms
- Headphone Bandwidth 250 Hz - 4 kHz
- Headphone Acoustic Noise Reduction 20 dB typical
Compliance
- Standards RoHS
ListenTALK Transceiver
LK-1