® ® Unlike any others ... that’s cost & value for you Professional UHF Wireless Microphone System VM-52U G2 Operating Instructions UHF Frequency Selectable OFF OFF UHF WIRELESS SYSTEM VM-52U G2 Better Music Builder UHF Wireless System VM-52U G2 2-in-1 BASE RECEIVER MODULE RF AF CH CH 01 02 653.25 556.
CONTENTS INTRODUCTION................................................................................ 1 Intro SYSTEM FEATURES............................................................................. 1 Features Package Base Module hand-held Operation PACKAGE ACCESSORIES................................................................... 2 2-in-1 BASE MODULE........................................................................ 3 • Controls and Functions..............................................
INTRODUCTION Intro If you’re looking for simplicity, look no further! The Better Music Builder VM-52U G2 Wireless Microphone is as streamlined as it gets without hindering performance. It requires no setup as it is ready to go out of the box. Its light weight design features dual wireless microphones and balanced XLR audio signal to improve sound quality. VM-52U G2 Wireless Microphone features Clear Voice, delivering crystal clearer sound quality that pro audio engineers trust.
PACKAGE ACCESSORIES Package The package comes with one 2-in-1 Base Module [Receiver], two handheld microphones, two receiver antennas, one DC adaptor, one unbalance audio cable, and four AA batteries. ® Better Music Builder UHF Wireless System VM-52U G2 2-in-1 BASE RECEIVER MODULE CH RF AF CH MHz POWER RF AF 01 02 653.25 556.
2-in-1 BASE MODULE [RECEIVER] Base Module CONTROLS AND FUNCTIONS ® Better Music Builder UHF Wireless System VM-52U G2 2-in-1 BASE RECEIVER MODULE CH RF AF CH MHz POWER UHF RF AF 01 02 653.25 556.00 1 MIN MHz MAX MIN MAX MIC 1 VOLUME MIC 2 VOLUME 3 4 2 FRONT PANEL: 1. POWER SWITCH: Turns the system on/off. 2. LCD SCREEN: Displays system status. 3. MIC 1 VOLUME CONTROL: Controls Microphone 1 volume. 4. MIC 2 VOLUME CONTROL: Controls Microphone 2 volume. ® SERIAL NO.
LCD PANEL: After turning on the “POWER” button, LCD screen will display the following: RF AF CH CH 01 02 653.25 556.00 MHz 1 2 3 4 5 RF AF MHz 6 7 8 1. MIC 1 RADIO FREQUENCY: Strength indicator of radio signal. 2. MIC 1 AUDIO FREQUENCY: Strength indicator of incoming audio signal. 3. MIC 1 FREQUENCY: Displays the current frequency. 4. MIC 1 CHANNEL: Displays the current channel. 5. MIC 2 FREQUENCY: Displays the current frequency. 6. MIC 2 CHANNEL: Displays the current channel. 7.
HARDWARE SETUP Set Up HOW TO CONNECT AUDIO OUTPUT: There are three rear outputs as shown in the below diagram: MIXED OUTPUT is unbalanced audio output for MIC 1 & MIC 2 using 1/4” connection. When using this output, MIC 1 and MIC 2 have to share a signal. To produce different effects on each microphone, MIC 1 and MIC 2 need their own signals which can be done by using XLR connections. MIC 1 BALANCED OUTPUT is balanced audio output for MIC 2 using XLR connection.
HOW TO CONNECT DC-POWER: ® SERIAL NO.: Better Music Builder® Model No.: VM-52U G2 (UHF Microphone) AUDIO OUTPUT DC-POWER CALIFORNIA, UNITED STATES OF AMERICA E-MAIL: sales@bettermusicbuilder.com w w w . B e t t e r M u s i c B u i l d e r. c o m ENGINEERED AND DESIGN IN U.S.A. RISK OF ELECTRIC SHOCK DO NOT OPEN Taking apart or modifying the receiver may lead to electric shock, fire, or damage to the receiver and will void your warranty.
HANDHELD MICROPHONE Hand-held 2 OFF ON 1 ON CONTROLS AND FUNCTIONS UHF WIRELESS SYSTEM VM-52U G2 3 AA ALKALINE BATTERY AA ALKALINE BATTERY 2x1.5V 4 5 1. INTERCHANGEABLE MICROPHONE HEAD 2. POWER INDICATOR LED: Flashes when batteries are low. 3. POWER SWITCH: Powers ON/OFF and MUTE. 4. BATTERY COMPARTMENT: Insert two 1.5V AA batteries or two 1.2V rechargeable batteries . 5.
OPERATION Operation HOW TO INSERT/CHANGE BATTERIES OF MICROPHONE STEP 1: Slide open battery cover. 2x1.5V STEP 2: Hold the top of the microphone with one hand and with the other hand slide two AA batteries into the battery compartment. Be careful not to drop microphone while inserting batteries. 2x1.5V AA ALKALINE BATTERY Make sure to follow the polarity of the battery according to the diagram. Good AA ALKALINE BATTERY No Good AA ALKALINE BATTERY AA STEP 3: Slide back battery cover. 2x1.
HOW TO TELL WHEN MICROPHONE IS READY TO BE USED After turning on the handheld microphone, pay attention to the RADIO FREQUENCY (RF) on the receiver’s LCD SCREEN. RADIO FREQUENCY (RF) bars indicate that the microphone is ready for usage. CH RF AF CH 01 02 653.25 556.00 MHz RF AF MHz HOW TO ADJUST MICROPHONE VOLUME Turn the VOLUME CONTROL knob: LEFT to decrease the volume and RIGHT to increase the volume.
TECHNICAL SPECIFICATION Spec A. TECHNICAL FEATURE OF THE 2-IN-1 BASE MODULE: 1. Channels: 2 2. Frequency Range: UHF 520~700 MHz 3. Maximum Frequency Deviation: ±45KHz 4. Sensitivity: 2.0uV 5. Sensitivity Adjustment Range: 12~32dB BUV 6. Frequency Response: 35Hz~20kHz +/-3dB 7. Audio Output Level: Balanced Output: 0~0.5V/100 Sound Output: 0~0.5V/5K 8. Stay Control: >75dB 9. Consume Power: 5 Watts 10.
TROUBLESHOOTING Troubleshooting CAUTION: Before troubleshooting any symptoms, make sure equipments are turned OFF. 1. SYMPTOM: NO SOUND CAUSE: There is no indication of signal. REMEDIES: A. Batteries should be inserted correctly. Make sure to follow the polarity of the battery according to the diagram. B. If batteries are inserted correctly and still no power, batteries may be low and should be replaced. C. Microphone and receiver should be in the same channel to allow transmitting and receiving signal. D.
B. Audio cable of poor quality should not be used. Switching to a cable of higher quality such as a balanced XLR cable can reduce noise. C. Switch to a model that uses a different set of channels when the above remedies do not work. 4. SYMPTOM: DISTORTION IS INCREASING GRADUALLY. CAUSE: Batteries are running low. REMEDIES: A. Replace batteries as soon as possible. B. Make sure batteries have enough power. Even if they are new batteries, they may have lost power during its time being on the store shelves. 5.
Appendix APPENDIX VM-52U G2 FCC FREQUENCY: 520.000~700.000 MHz UHF Frequencies Available for Use for Home Electronics in North America The RF radio frequencies used in the transmission of wireless information are closely regulated in most countries including North America. A lot of countries strictly enforce their regulations stating which RF frequencies are available for use for certain device, so it can help limit the amount of radio frequency interference in all wireless communications.
WARRANTY Warranty One-Year Limited Warranty for Home Use Equipment Our one-year warranty applies to speakers, amplifiers, mixers and microphones for home use only. It covers both parts and labors. The warranty becomes effective on the date of your purchase. Our warranty only covers defects due to product defectiveness with free of defects in materials or workmanship.
MAINTENANCE NOTE 15
Better Music Builder is a leader in the Audio and Karaoke equipment industry. We are committed to offering you high quality audio products. We may update our manual, so we highly recommend you to download the free update from our website at www.BetterMusicBuilder.com. ® ® Unlike any others ... that’s cost & value for you Passionate about Music www.BetterMusicBuilder.com 364110806500 Code: 20110901 Printed on 100% Recycled Paper Comments E-mail to sales@bettermusicbuilder.
