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CONTENTS

Table of Contents

1. Introduction
2. Important Safeguards

3. Parts Description

4. Specifications

5. Features & Frequency List

6. User's Guide

7. Connection

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1

1

2~3

3

4~6

7~9

10

11

11

8. Trouble-shooting

9. Basic Set

TROUBLE SHOOTING & BASIC SET

9. Basic Set

(1) Receiver
(2) Antenna
(3) Transmitter
(4) 9V Battery
(5) Adapter
(6) 6.3 

Signal Cable

(7) XLR Signal Cable
(8) User's Manual

1PC
2PCS
1PC
1PC
1PC
1PC
1PC
1PC

8.Trouble-shooting

11

Designs and specifications are subject to change without notice for improvement.

Problem

Solution

No sound

Noise or
interference
occurs

Distortion

Note

: This system may be interfered by radio wave.

Check receiver and microphone power.
Make sure transmitter and receiver frequency is same.
Check if amplifier or other equipment's power is on. Check if the
connection between receiver and mixer or amplifier is proper.
Check microphone battery power.
Check receiver antennas connection.
Check if receiver is too close to  metal parts or  there  is  barrier
between transmitter and receiver.

Make sure microphone battery is installed firmly and there is no
interferential source.
Check if signal cable is well connected.
Check receiver antennas connection.
When using 2 or more microphone set simultaneously,  make 
sure the frequencies are not interfered each other.
Check if the interference comes from other wireless microphone,
TV, radio and etc.

Check if amplifier volume is too high or too small.
Check if the interference comes from other wireless microphone,
TV, radio and etc.

      Optional parts: 
      Mounting rack 2PCS
      High sensitivity cartridge set

Summary of Contents for UR-M256LC

Page 1: ...EM USER S MANUAL WIRELESS MICROPHONE SYSTEM ENGLISH ADD Ningbo Free Trade Zone WestArea Zhejiang P R C TEL 86 574 86860690 0692 9743 9745 FAX 86 574 86860689 E mail promic nbip net Http www promic cn...

Page 2: ...re transmitterand receiver frequencyis same Check if amplifieror other equipment spower is on Check if the connection between receiverand mixer oramplifier is proper Check microphone batterypower Chec...

Page 3: ...ightly then pull it out Turn offthe power ifthis equipment willnot be usedfor a longperiod of time afterset up Pull Out AC Plug To reduce the risk of electric shock use only the specified power voltag...

Page 4: ...t UP 4 CH Channelset button andGP CH adjust DOWN 5 Power Switch 6 Handheld microphonebody Connect the cartridge mesh andbattery compartment 7 Battery Compartment Cover Forsetting battery 8 Open Button...

Page 5: ...ease allbuttons group orchannel will flash about 3 secondsand then stop frequency will belocked and saved 6 Adjustmicrophone s GP and CH accordingto above procedure3 4 5 to makethe frequency same asre...

Page 6: ...to ACpower source withspecified voltage and the otherend into DCINPUT connector 10 on the backof receiver according to the above procedure7 8 9 6 2 Handheld Microphone 5 Features 1 UHF PLLsynthesized...

Page 7: ...88 950 790 250 792 150 804 050 803 150 801 350 799 450 797 650 795 750 793 850 EUROPE STANDARD 6 CH GP 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 A B C D E F 851 050 851 700 852 150 852 950 851 400 852 0...

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