The system is true diversity dual receiver,effective receive distance is up to 50-100m,distance is able up to 300m if match antenna amplifier.It supports 12pieces microphone use in one room without mutual interference.100pieces microphone use in one ....
The type of wireless microphone system is designed for modern school,especially suitable for occasion of multi-classrooms(about 60)and several teachers.When each classroom provide one wireless receiver,any teacher with wireless microphone can teach i....
Ture UHF wireless system,2 Channels wireless receiver and transmitter set.
the frequency is from 750 MHz to 865 MHz.
The LED display pleaced in the front panel.
POWER SUPPLY: DC 15V
we supply some microphones for export. All of these items are design very personal and the quality is very good. As a supplier in china, we expect to have this opportunity to work together and get mutual profits for both of our companies. we can be s....
Specifications of Mini Electret Condenser Microphone:
Sensitivity:-47~-43dB 0dB=1V/Pa, 1kHz;
Impedance:Less than 2.2kOhm;
Input S. P. L. : 100dB;
Standard Operation Voltage:2.0V;
Key Specifications/Special Features:
1) Connected to TV with background picture and lyric of songs displayed on TV screen
2) No karaoke player, laser disc, DVD, VCD needed
3) Gives scores after each song that makes is more interesting