Wireless Teaching Microphone

The 2.4g wireless teachers microphone developed specifically for the education industry, 2.4g wireless transmission technology. Using the id code of encrypted digital transmission technology, modulationde modulation process using the full digital. Perfect exterior design, humane ways to wear, good acoustic sound transmission, with a clear voice, strong anti-interference, versatility; completely solve the traditional wireless microphone channeling frequency interference. The patented neck wear way, the complete liberation teacher's hands, 50 g weight, con
venient to wear for a long time, intelligent power switch, avoid complicated operations, a unique program designed to completely solve the teacher forgets to turn off the microphone resulting string sound, sound transmission problems.
receiver st-01r
frequency range::2.4~2.483ghz
frequency response:50hz~18khz
modulation system:dsss
linking: id code, automatic connection lock
data transmission: two-way 2.4g shortwave frequency hopping
sensitivity:-82dbm(1%ber)
snr: 110db
thd:¤0.5%
working distance:¤20m
output:unequilibrium
temperature range:-30-50â°c
power:dc18v500ma
st-01t headset microphone
frequency range:2.4-2.483ghz
frequency response:50hz-16khz
modulation system:dsss
transmitted power: 2.5mw
connect: id code, automatic connection lock
data transmission: two-way, 2.4g shortwave frequency hopping
connection time: