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SE303/SD303 Series
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 SE303 Mono Handset 

 SD303 Duo Earpiece Handset 

 Super-Pro sound quality

 Lightweight, wearing comfortable

Features

    Description 

    Material: ABS

    Type: Noise canceling headset with microphone

    Technique: noise canceling

    Use: Call center, office,call center solution

    Frequency range:200 - 6800Hz

    Sensitivity - 1 KHz Sensitivity (dBPa/V):38dB-42 dB

    Distortion(%THD+N):< 3%

    Current consumption@ 2.2V (μA):< 300

    Operating voltage(volts):1.5– 3.0

    Frequency response:200 - 6800Hz

    Sensitivity-1 KHz Sensitivity (dBPa/V):9

    Input impedance:300 ohm

    Maximum output:<118db

     

    Features:

    Super-Pro sound quality

    Lightweight, wearing comfortable 

    Ultra noise canceling microphone to reduce 80% background noise

    Durable,can bear 20KG pull, rotate more than 60000 times,345°  

    Broadband design enhance audio

    Acoustic Shock Protection circuit

    Plug and play

    Qucik disconnet cord(QD)

    PLT or GN Netcom Compactible Quick Disconnect

    Replaceable soft foam or soft leatherette ear pad

    Omnidirectional microphone,auto tracking the best volume

    Plug:RJ11/RJ9/DC/2.5mm/3.5mm

    Hearing Protection:Install hearing protecting circuit to protect users’ hearing 

    Adjustable headhand


Specification

Packing

Other

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