Pyle PDWM2400 User manual

PDWM2400
www.pyleaudio.com

I .FUNCTION INTRODUCTION
Our special wireless microphone system has these characteristics as the
following. For manyreasons, such as lowfrequency, tradional wireless microphone
system are easyto be interfered especially because manymachines CD, VCD and
LD, erad-iate outtoo manyharmonic.
To solve this problem we design this kind
professional wireless microphoneWe adopta series of measuresto inprove its
functions, advancefrequency, using multilevel high frequencyand mid frequency
narrowband filter, mulriple noise detectand control We alsodesign it special
functions (tone key locked identity)to avoid interferencefrom outside.
II. MAIN FUNCTION
AUsing UHF 480MHz-550MHz band to avoid interferencing frequency.
AUsing multilevel high frequency and mid frequency narrowband filter, so as to
dispel any possible interferencing signals.
A The wireless microphone lookgood and are useful.
A There is a voltindicating circuit in
the microphone. Itcan tell you if itis necessary
to change the battery.
AA speciallydesigned circuitswitch is on the phone. It is for clearing up waves of
miscellaneous signals.
AAII use SMTtechnology for PCB.
A With audiocompressing-expanding technology, the machine can lowernoise
and increase the dynamic range. Itcan also lowerreecho.
AParticular noisedetectto avoid interference from outside open the mute system.
AChoose excellentchipset and high qualitycomponent, so that its timbre is very
good.
ALongest distance in oopen:60~80m.
Alt is suitable for stages ballrooms auditoria classrooms and families.
III. OPERATION OF THE RECEIVER
1.lnstallthe antennaA&B, make them be perpendicularwith the machine.
2.lnstall adapterto the DC input.
3.Connection
ofthe audiooutput:
Oneend of the audio cable into "MIX"socketand otherend audio amplifier or
mixer's"MIC IN" socket.
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4.Push the power switch, the power-indicating light is lighted.
5.when the microphone isworking the "SIGNAL"light ofthe receiver is lighted.
The receiveroutputvoice, volume of the receivercan be controlled by
adjusting the volume knob.
*Attention when you install the receiver
*It should be more than 1 metre high from thefloor.
*It should be more than 1 metre beyond thewall.
*Antennas should be perpendicularwith the machine,otherwise it'll influence
receiving signals.
IV.OPERATION OF THE MICROPHONE
1.0pen the batterycoverand put in the batteries.Please payattention to correct
polaritydirection.
2.Turn the powerswitch to "ON",ifthe powerindicatordoes notglitter
or lowbattery
light is alaways on,you should checkthatthe batteries are low or in wrong polarity.
3.Turn the powerswitch to "OFF",the hand micisoff.
4.The indicatorkeeps lighting
or when the battery is low,please replace the battery
with a newone.
5.Removethe batterywhen layidle for a long timetoavoid being corrupted.
V. CONTROL AND FUNCTION LlST(Recelver)
F o
2
=
jg 52

1.Powerswitch 2.Powerindicator
3.Volume knobs 4.Antenna
5.DC Input socket 6.Balance audio socket ofchannel Aand B
7.Mixed outputsocket B.ReceiverSignal indicator
9.Audio Signal indicator
VI. CONTROL AND FUNCTION LIST(Transmlttar)
o
1.Grill
3.Powerswitch
5.Low battery indicator
7.AudioVolume
Vll.SPECIFICATION
RECEIVER
Frequency Range:
Sensitivity:
Dynamic Range:
Signal-to-Noise:
•
2.Powerindicator
4.Batterycover
6.Headsetaudio inputjack
4BO-560MHz
<2UV(12dB SINAD)
>BOdB
>BOdB
Image Rejection: >50dB
Audio Frequency Response: BO-12000Hz
System Distortion:
Audio OutputLevel:
Powersupply:
CurrentConsumption:
<1%
700mV(600
0)
DC12V-17V/400mA
<400mA
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TRANSMITTER
Maximum Deviation Range:
Frequency Stability:
R F Output Power:
R F Rejection:
CurrentConsumption:
Operate Range:
Battery:
Lt. ATTENTION
35 KHz(Max)
±O.005%
<30mW
>40dB
<50mA
50-70M
9V*1 AA
SYSTEM COMPOSITION
1.Receiver Xl
2.Microphone
X2
3.Audio cable Xl
4.Battery 9V
X2
5.Adapter
Xl
1.Avoid putting the main machine in a blind angle when it is used.This isfor
keeping signal receiving in good condition.
2.Don't throwfall,toss,cast the handling microphone when it is used in case
damage itseriously.
3.Please keep the machine from directsunshine
or rains,and put itin a place as
faras possiblefrom the magneticfield.
4.Don'topen ityourself,because there is high voltage in it.
VIII. REPAIR WITH SIMPLE FAULT
1.Turn on the receiver,butthe indicatoris notlighted.
*Make sure if the power cable iswell fixed. Is the socket in good condition?
Is the fuse blown?
2.when you speak,the "AUDIO"lighttwinkles, but no sound output.
*Make sure if the volume keep in lowest place, or the audio cable is not
fixed well.
3.The effectivesignal-receiving distance becomes close. And signal
receiving is notwell.
*Perhaps you have not installed the antennas.
Perhaps you should change a new battery.
Perhaps the receiver is not put in right place.
Perhaps there is a strong magneticfield in your surroundings.
4.Timbre becomes bad
*Perhaps the voltage ofthe battery is not enough.You need to change.
Perhaps there are the same frequency signals in yoursurroundings.Do
not use two machines with the same frequency atthe same time in a place.
(Separate them at least BOm.)
*Don'topen and repair it when some serious breakdown happens.Please
connect the seller or our company,we'li helpyou honesUY,Thankyou!
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