Audited Supplier
VIS-HPD
TPE
Black
Magnetic Earphone
Wired
Interpretation Headphone
Microphone, Noise-Cancelling
3.5mm
Plug-in
Vissonic
Box
10*10*10
Guangzhou
8543709990
Product Description
Overview
The VIS-HPD is high quality headset for chairman/delegate to listen the sound from unit directly.
Features
To monitor conference units.
To free from influence in conference system.
With1.5m cable.
Hi-fi quality
Technical Parameters
Unit Interface Dual Channel Plug
Frequency Response 80Hz - 2KHz
Sensitivity 90dB
Signal to noise ratio > 80dB
Distortion < 0.1dB
Impedance 32Ω
Dynamic range > 85 dB
Output power 100mW
Conference system diagram
