MAIN FUNCTION
UHF 700 Mhz band to avert interferencing frequency.
Using multilevel high frequency and mid frequency narrowband filter, so as
to dispel any possible interferencing signals.
The handheld microphone look good and are useful.
is a volt indicating circuit in the microphone. It can tell you if it is
necessary to change the battery.
QA specially designed circuit switch is on the phone. It is fro clearing up
waves of miscellaneous signals.
CAll use quartz crystal oscillating circuits, so the frequency is very steady.
audio compressing-expanding technology, the machine can lower
noises and increase the dynamic range. It can also bwer reecho.
The receiver use multilevel high frequency enlarge, so it has high sensitivity,
Olt has channel separate outputing and mix outputing, and it can be connected
with the sound-adjusting stage and the karaoke enlarger.
Special tone key locked identity functions to avoid interference signal.