I .FUNCTION INTRODUCTION
Our
special wireless microphone system has these characteristics as the
following.
system are easy to be interfered
LD, erad-iate out too many harmonic.
professional wireless microphone We adopt a series
functions, advance frequency, using
narrowband
functions (tone key locked identity) to avoid interference from outside.
II.
AUsing
AUsing
dispel any possible interferencing signals.
A
The wireless microphone look good and are useful.
A
There is a volt indicating circuit in
to change the battery.
AA
miscellaneous signals.
AAII
A
With audio compressing-expanding technology, the machine can lower noise
and increase the dynamic range.
AParticular
AChoose
good.
ALongest
Alt
For
many reasons, such as low frequency, tradional wireless microphone
especially because many machines CD, VCD and
To
solve this problem
multilevel high frequency and mid frequency
filter, mulriple noise detect and control We also design it special
we
of
measures to inprove its
MAIN FUNCTION
UHF
480MHz-550MHz band to avoid interferencing frequency.
multilevel high frequency and mid frequency narrowband filter,
the
microphone. It can tell you
specially designed circuit switch is on the phone. It is
use
SMTtechnology
noise detect to avoid interference from outside open the mute system.
excellent chipset and high quality component, so that its timbre is
distance in
is suitable
for
stages ballrooms auditoria classrooms and families.
for PCB.
It can also lower reecho.
oopen:60~80m.
for
design this kind
so
if
it is necessary
clearing
up
waves
as
to
of
very
4.Push the
5.when
The receiver output voice, volume
adjusting the
*Attention
*It
should be more than 1 metre high from the floor.
*It
should be more than 1 metre beyond the wall.
*Antennas
receiving
IV.OPERATION
1.0pen
polarity direction.
2.Turn the power switch to
light is alaways on,you should check that the batteries are low
3.Turn the power switch to "OFF",the hand mic is off.
4.The indicator keeps
with a new one.
5.Remove the battery when
V. CONTROL
power
switch, the power-indicating light is lighted.
the microphone is working the "SIGNAL"light
of
the receiver can
volume knob.
when
should be perpendicular with the machine,otherwise it'll influence
signals.
the battery cover and put in the batteries. Please pay attention to correct
AND
you
install
OF
THE MICROPHONE
"ON",ifthe power indicator does not glitter
lighting
FUNCTION LlST(Recelver)
or
when the battery is low,please replace the battery
lay idle for a long time to avoid being corrupted.
the
receiver
ofthe
be
receiver is lighted.
controlled by
or
low battery
or
in wrong polarity.
III.
OPERATION OF THE RECEIVER
1.lnstall the antenna A&B, make them be perpendicular with the machine.
2.lnstall adapter to the DC input.
3.Connection
One end
mixer's "MIC IN" socket.
ofthe
audio output:
of
the audio cable into "MIX"socket and other end audio amplifier
1
or
jg
=
52
F
o
2