Main features: 
 UHF ,700-960MHZ UHF system, professional channels 
 PLL frequency synthesizer design digital lock, 32 channels are free to change 
 Channel adjustment to change the way infrared data transmission frequency of transmitter 
 Built-in high-power switching power supply and large-capacity battery, suitable for all occasions 
 Not interfere with automatic channel search function to ensure that the frequency of use without any interference 
 Sound mute lock code technology without any noise interference 
 Hidden receiver built-in antenna 
 Receiver easy to shoulder, hand, place your desktop 
 Audio output, an external amplifier, sound quality better 
 With "tone" control to achieve the best audio output 
 SMT automated production of advanced technology to ensure product quality 
 More than the same receiver can receive both channels using a larger volume of output 
 Audio input, external wired microphone, Walkman, CD and other audio and wireless microphones simultaneously 
 V transmitters use ordinary or rechargeable "AA" batteries a (hand-held wireless microphone), 
 Two (Bodypack) 
 Receiver LCD display on the LCD screen can not only received signal strength, audio output amplitude 
 Number of channels, the receiver battery and other information, can also display the transmitter battery 
 Main application: 
 School indoor and outdoor lecture teaching PA 
 Agencies and organizations, outdoor activities, hiking explain PA 
 Commercial promotion of goods held by the PA and other promotional activities 
 Organizations, groups, indoor, street, square provisional assembly, lecture PA 
 Exhibition guide, transportation temporary command of the community in various activities organized by public address, etc. 

 In the auditorium, the Grand Place require a large volume, can be a transmitter and multiple receivers at the same time the same channel used to receive