Headset talk back (for systems with talk back function)

7438227794786
    Delivery time:1-2 Days
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  • Description

Quality headset for instruction sets with talk-back function, design based on the well-known equiteacher earpiece. High quality, sensitive microphone and reinforced cable. Very comfortable and can be worn left and right.


Speaker Specification

Impedance: 32Ω+15%@1KHZ

Sensitivity: 84dB+10%/0.1Watt0.1Meter

Resonance freq: (F0) 420HZ+20%

Frequency respond: F0-20KHZ

Ratedinput power: 0.05W

Maximum input power: 0.1W

Microphone Specification

Sensitivity Range: -40± 3dB RL=1.0K Q Vs=2.0V(DC) 1KHz

Impedance Max: 2.2K2 1kHz (RL=2.2KΩ)

Frequency:20-20KHz

Current Consumption Max: VS=2.0V RL=2.2KΩMAX: 500 μA

Operation Voltage Range: 2.5-10V (DC)

Max Soundpressure Level: 110dB S.P.L

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