KOK audio WMU-346 User manual

UHF
OPERATING MANUAL
WIRELESS
MICROPHONE
CHANNEL A CHANNEL B
SETSET
IR

Introduction............................................................ ..........................1
Accessories...................................................................................................2
System Operation...................................................................................3
Receiver.............................................................................................3
Transmitters...........................................................................................5
Installation/Connection.............................................................................6
Troubleshooting...........................................................................................................7
Features & Specifications...........................................................................8
...................
Introduction
Thank you for choosing our wireless system, and congratulations on
your choice. The one have the best performance and price value in
professional UHF wireless system.offering clear-channel, frequency-
agile operation on the UHF band for interference-free performance in
any application or locale.
Using This Manual
This booklet provides instrucktions for the operation of the wireless
system and includes a description of features, aquick user controls
guide, a step-by-step guide to operations for each unit,system
specifications,a troubleshooting guide.

or bodypack
Notes
Accessories
①
② ④③
Receiver Front Panel
⑤⑥
①
②CHANNEL A VOLUME CONTORL Turn around to control the volume level
③CHANNEL A OPERATION BUTTON To scroll LCD menu and set the selected
program/function,to change the receiver GRP/CH UP or DOWN by one step
at a time.
④LCD Display For indication of GRP(00-99)/frequency CHANNEL(500-
950MHz)
⑤CHANNEL B VOLUME CONTORL Turn around to control the volume level
⑥CHANNEL B OPERATION BUTTON To scroll LCD menu and set the selected
program/function,to change the receiver GRP/CH UP or DOWN by one step
at a time.
⑦IR Infrared LED transmitter window for linking the RX to the TX for frequency
download
POWER BUTTON: Press up or down to turn the receiver ON-OFF.
⑦
CHANNEL A CHANNEL B
SETSET
IR
System Operation

Quick User Controls Guide
① RF/AF LED TREE Shows audio level -- the RED LED indicates maximum audio level
allowable
② FREQUENCY CHANNEL indicates selected output volume level range from 00-100
③ FREQUENCY indicates selected frequency from 600-870MHz
④ IR For indicates when the transmitter is successful connected.
⑤ Transmitter infomation For indication of frequency from 600-950MHz,battery,and
HIGH or LOW power output.
⑥ DIVERSITY A/B INDICATORS indicates A or B receiver active when transmitter is on
⑦ MUTE INDICATOR
① ② ③
④⑥ ⑦
Receiver: Front view
863-865MHz Front view
Receiver Rear Panel
11 12
⑧ ⑨ ⑩
BAL.B BAL.A
MIX
ANT.B ANT.A
12-18V 500mA
DC INPUT
⑬
⑧DC INPUT JACK For connecting external AC/DC adapter for powering
receiver
⑨ANTENNA B ½ wave antenna for B connector
⑩BALANCED MIC OUT B
UNBALANCED AUDIO OUT (use unbalance audio cable connect to audio
mixer)
BALANCED MIC OUT A
ANTENNA A ½ wave antenna for A connector
11
12
13
Handheld display LCD

1) The power supply is connected to the power input jack of the receiver. The input voltage of the
power adapter must be consistent with the local power specifications.
2) XLR balanced output and 6.3mm unbalanced output jack on the rear panel of the receiver,
based on the need to be connected.
Connected
Installation
1) Contact with 12-18V 500mA DC adaptor.
2)
3)
4) For best results, receiver could be install to 19” cabinet and placed on the flat bottom.
5) Keep the receiver antenna far from noise source, example “computer, digital equipment, TV
television.
6) Two pcs antenna install on the behind of rear panel socket.and move the antenna and plane as
a 45 degree position.
BAL.B BAL.A
MIX
ANT.B ANT.A
12-18V 500mA
DC INPUT
6
1)Press the switch button,turn on the machine,the LCD will display,if the LCD show RF but turn
off,indicate there are interference frequency ,please change other working frequency.
2)Choose channel, touch up/bottom key to ajusting the frequency.
3)IR sync:After choose the channel,press IR to start syncing.)))) will moving circularly
Function instuction (Frequency range:863-865MHz)
Group ajustment: When the IR infraring, touch SET/SYNC key, GROUP logo will flashing, press
up/bottom key to ajusting the group.
Channel ajustment: touch SET/SYNC key, CHANNEL logo will flashing, press up/bottom key to
ajusting the channel
Preset 7groups, GRP NO.1:4CH; GRP NO.2: 4CH; GRP NO.3:3CH; GRP NO.4: 4CH; GRP
NO.5:4CH; GRP NO.6:3CH; GRP NO.7:81CH.
NOTE: If stop operate after 12 seconds ,the icon will stop flashing ,the channel will acquiescent
the last one you have chosen,press IR button,left or right button,SET button Will effective the last
chosen channel .for example ,the last channel is B channel ,then Please press IR to send the data
to channel B, at the same time ,the GROUP or CHANNEL icon will flashing .
Function Discriptions
HANDHELD
①LED screen
②Power switch
③IR window
④low battery indicator
⑤RF output power(High or Low)
BODYPACK
⑥Attenna
⑦Power Switch:Press the button for 2-3
seconds to turn on,the LED lights.Press
again for 2-3 seconds to turn off.
⑧Audio Input Interface.
⑨Battery Room.
Transmitters
1
2
3
78
9
6
7
4
Handheld display LCD
5

user selectable UHF frequencies per band
Microphone and receiver channels auto-sync via infrared
Two high densitive microphones with LCD indicators
Noise reduction technology
Applicable for medium&small stages,karaoke halls and home entertainment etc.
200
Features and specifications
410(L)X43(H)X170(D)
1.34
2x
500mA or 600mA (avaliable for ZA country)
Frequency range(863-865MHz):
Preset 7 groups , GRP NO.1:4CH; GRP NO.2: 4CH; GRP NO.3:3CH; GRP NO.4: 4CH;
GRP NO.5:4CH; GRP NO.6:3CH; GRP NO.7:81CH.
Handheld
RF output power:30mW
Bodypack
RF output power:30mW
Housing Construction: Metal
8 9
Troubleshooting
3
4
reciever
Replacement