Hitevision Digital Media Technology Co. Ltd. WMS01 Manuel D’Utilisation

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Introduction 
 
The maximum wireless transmission distance is 50 meters in open area without 
barriers, and 15 meters indoor. 
 
Working frequency: 2.4GHz free frequency. 
 
After power on, the microphone and the receiving host will pair
ǃconnectǃlock each 
other automatically in short distance. Simultaneous Dual-MIC performance is 
available.
 
 
With built-in antenna for both microphone and receiving host, there is no need for 
external one. 
 
With audio input and output ports in receiving host, it ensures that the voices can be 
output together with the wireless microphone in active speaker when the external 
audio such as PC or DVD are connected. 
 
Each of the two microphones can be used in any classroom simultaneously without 
interference. It can connect with the external audio device. When one of the 
microphones is used for speaking, the other one can be used for wireless 
transmission of stereo audio from PC, mobile phone and etc. without interference. 
 
Automatic pairing figures of the microphone and receiving host: distance 
”PDQG
WLPH”V.No waiting and successful pairing is completed after power on.
 
 
With volume adjustment in microphone. 
 
With built-in rechargeable Li-battery, this microphone can work continuously over 10 
hours. 
 
Receiver 
 
During using, the audio-input port can be connected with the PC, DVD and some 
other media player devices. All these audio signals will be output together with the voice 
from the microphone. 
 
 
Microphone module 
 
 
Methods to use 
Turn on the receiving host and indicator is ON, then receiver is waiting for pairing. Put 
the transmitter close to the receiving host (pairing distance within 2m) and turn on for 
automatic pairing. Pairing is successful when the transmitter indicator flashes blue then 
the transmitter is ready for use.