Listen Tech LA-452 Single Ear Overhead Headset with Boom Microphone
The LA-452from Listen Technologies features a built-in boom mic and earpiece for hands-freecommunication, and the over-the-head design makes it easy and comfortable towear.
Key Features
- Over-the-headdesign for added comfort and a secure fit
- Built-inboom mic for added convenience
- Lightweight,compact design and crystal-clear audio performance
TechnicalSpecifications
Physical
Color
Black andGray
Cable Length
93 cm (37in.)
Unit Weight
2.21 oz(0.14 lbs)
Shipping Weight
71 g (2.50oz.) with 454 g (1.0 lbs.) minimum
Interconnections
Connections
Male 3.5 mm(TRRS), CTIA complaint
Audio
Microphone Element
Electret
Microphone Polar Pattern
Unidirectional- Noise Cancelling
Microphone Impedance
1.5 kOhmstypical
Microphone Sensitivity
-40 dBV/Pa @1 kHz
Microphone Bandwidth
200 Hz – 6.8kHz
Microphone Bias
1.5 – 3 VDC
Headphone Impedance
140 Ohms
Headphone Bandwidth
200 Hz – 6.8kHz
Compliance
Standards
RoHS
