background image

Rear Panel:

NOTE

NOTE

NOTE

NOTE

01

733.78

MHz

CH

02

738.59 

MHz

CH

RF AF

RF AF

2

3

1

5

4

6

RECEIVER SPECIFICATION

Front Panel:

1. Power

2. LCD screen 

3. Volume control

4. Volume control

B. MODEL SETUP SPECIFICATION:

1. Install two antennas to the antenna socket A & B of the rear panel, the 

    direction between them should be adjusted about 90°. 

              Do not install in too firmly or it may damage your system’s          

    antenna output.

2. Insert the DC power to the rear panel of your system. 

              Only use a DC 13~15v DC power, if you use any other power 

    voltage other than DC 13~15v you may damage the system. Your 

    warranty may be terminated if you damage it like this.

3. Turn on the power button that the LCD screen will be on.

4. Adjust the receiver’s status to your liking.

5. Turn off power the LCD screen will automatically shut off.

C. LCD PANEL OPERATION:

After turn on the power, LCD is light up as screen:

1. RF (radio frequency) Indicator

2. AF (audio frequency) Indicator

3. Current Channel Display

              Make sure your receiver’s

    channel/frequency matches the one

    in your handheld transmitter’s channel/frequency. 

4. Current Channel Display

              Make sure your receiver’s channel/frequency matches the one in         

    your handheld transmitter’s channel/frequency. 

5. RF (radio frequency) Indicator

6. AF (audio frequency) Indicator 

 

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.

DC-POWER

DC 13~18V

350mA

1/4 MIX ED

A & B

AUDIO OUTPUT

BALANCED-A

BALANCED-B

ANTENNA-B

BNC-50

Ω

ANTENNA-A

BNC-50

Ω

MODEL NO. 

VM-52U

CALIFORNIA, UNITED STATES OF AMERICA

Comments? E-mail: [email protected]

www.BetterMusicBuilder.com

ENGINEERED AND DESIGN IN U.S.A.

SERIAL NO.  

                                                        

0

      

3 6 1 2 0 0 6 0 9 0 8 - 2 1

      

3

Better Music Builder  

®

TM

3

5

6

9

7

8

10

Rear Panel:

  5. Antenna socket B

  6. Unbalanced output

  7. Balanced-B output 

  8. Balanced-A output 

  9. Power jack

10. Antenna socket A

Summary of Contents for VM-52U

Page 1: ...eshooting Passionate about Music www BetterMusicBuilder com TM Professional UHF Wireless Microphone System VM 52U Operating Instructions POWER MIN MAX MIN MAX 01 733 78MHz CH 02 738 59MHz CH RF AF RF AF UHF Better Music Builder UHF WIRELESS SYSTEM VM 52U BATT ON M UTE OFF U H F U H F D U A L M IC W IR E L E SS SY ST E M V M 5 2 U B e tt e r M u s ic B u il d e r TM BATT ON MUTE OFF U H F UH F DU A...

Page 2: ...1 WARRANTY 12 FREQUENCY SCAN GROUPS FOR BAND C BAND D 13 US UHF WIRELESS OPERATING FREQUENCIES 14 15 FOREWORD Thank you for purchasing our company s product VM 52U This product is designed using America s most advanced audio technology up to date The system has the characteristic as follows 1 Working frequency range UHF520 810MHz tunable 2 CPU control PLL frequency compose technique 3 CPU controll...

Page 3: ... is light up as screen 1 RF radio frequency Indicator 2 AF audio frequency Indicator 3 Current Channel Display Make sure your receiver s channel frequency matches the one in your handheld transmitter s channel frequency 4 Current Channel Display Make sure your receiver s channel frequency matches the one in your handheld transmitter s channel frequency 5 RF radio frequency Indicator 6 AF audio fre...

Page 4: ...our wireless system within 200 feet there is possibility that you may use the same frequency in your area Therefore you need to change the frequency in your wireless system or you may need to upgrade your wireless system For upgrading your wireless system we recommend you to purchase the VM 92U because it has 32 different UHF frequencies for selection E OPERATING RECEIVER 7 GROUP FREQUENCY DISPLAY...

Page 5: ...747 10 CH 01 802 60 CH 02 743 03 CH 03 766 71 CH 04 738 59 CH 05 763 38 CH 06 733 78 CH 07 759 68 CH 08 756 72 CH 09 796 68 CH 10 774 11 CH 11 808 15 CH 12 781 88 CH 13 810 74 CH 14 VM 52U FCC FREQUENCY HOME ELECTRONICS EQUIPMENT WIRELESS SYSTEM Group A B C D E F G ...

Page 6: ...io Connecting Cable 1 Unit Handheld Transmitter 2 Set 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 DC POWER DC 13 18V 350mA 1 4 MIX ED A B AUDIO OUTPUT BALANCED A BALANCED B ANTENNA B BNC 50Ω ANTENNA A BNC 50Ω MODEL NO VM 52U CALIFORNIA UNITED STATES OF AMERICA Comments E mail info be...

Page 7: ... AUDIO OUT There are three different connectors as shown in the following diagram Connector A is a mixed audio output Channel A and Channel B Connector B is a channel B XLR balanced audio out Group B Mic Connector C is a channel A XLR balanced audio out Group A Mic Connector A is an unbalanced audio signal If you connect A to the mixer or amplifier then both MIC A and MIC B will have the same effe...

Page 8: ...ter Music Builder TM 8 DC POWER CONNECTION If you use 220V to 240V you must make sure to use a right adaptor otherwise it would damage your system Our warranty does not cover this OPTIONAL FOR 19 RACK MOUNT KIT If you want to put two systems onto a mount kit please follow the below diagram Our design has this special feature to allow it rack mountable so it can be removable Rear View 120V AC DC 13...

Page 9: ...attery power is low and must be replaced if light is not flashing battery is at normal power 3 Easily accessible power switch ON OFF MUTE 4 Battery dock insert 2x1 5V AA battery or 2x1 2V rechargeable battery 5 Battery Cover Insert 2 AA batteries into the battery slot putting battery s polarity on different ends may damage system and your warranty may be terminated if damage does occur because of ...

Page 10: ...e top of your transmitter with your other hand slide 2 AA batteries into battery slot Becareful not to drop transmitter while inserting batteries Make sure that you insert the battery at the right electric poles as shown in picture 3 Slide back battery cover FREQUENCY FREQUENCY FREQUENCY AA ALKALINE BATTERY ...

Page 11: ...e 35Hz 20KHz 6 Frequency Setup Mode PLL 7 Receiver Dimensions WxHxD 8 27x1 97x7 5 inches 21x5x19 cm 8 Handheld Transmitter Dimensions WxH x1 7x10 4 inches 4 4x26 5 cm 9 Net Weight 3 8 lbs 1 7 kg 10 Shipping Weight 5 8 lbs 2 6 kg B TECHNOLOGICAL FEATURE OF THE TRANSMITTER 1 Transmitter 10mW 2 Oscillation Mode PLL 3 Adjustment Mode FM 4 Image Controlment 50dB 5 Power DC 2 4V 7 2V DC 1 2Vx2x3 or 1 5x...

Page 12: ...f your purchase for 90 days To Register Your Warranty Please fill out the warranty card that came with your unit download or submit online warranty form However we need the invoice for your purchase in order to process this warranty You may also register your warranty online Please visit our website at www bettermusicbuilder com PRECAUTION 1 If you want to use more than one of this system please s...

Page 13: ...566 000 29 565 500 5 30 566 125 1 30 566 250 2 30 566 000 1 Band D Band D Scan Group 1 Band D Scan Group 2 Band D Scan Group 3 TV Ch Frequency MHz TV Ch Frequency MHz TV Ch Frequency MHz 44 655 500 1 44 655 875 1 44 655 500 45 658 000 45 656 250 44 655 750 2 45 658 375 45 658 500 45 656 625 45 659 250 45 659 750 45 658 500 45 659 500 45 660 000 45 658 750 45 661 500 5 45 660 500 5 45 659 500 4 46 ...

Page 14: ...53 125 553 250 553 375 553 500 553 625 553 750 553 875 28 554 000 554 125 554 250 554 375 554 500 554 625 554 750 554 875 28 555 000 555 125 555 250 555 375 555 500 555 625 555 750 555 875 28 556 000 556 125 556 250 556 375 556 500 556 625 556 750 556 875 28 557 000 557 125 557 250 557 375 557 500 557 625 557 750 557 875 28 558 000 558 125 558 250 558 375 558 500 558 625 558 750 558 875 28 559 000...

Page 15: ...66 875 46 667 000 667 125 667 250 667 375 667 500 667 625 667 750 667 875 47 668 000 668 125 668 250 668 375 668 500 668 625 668 750 668 875 47 669 000 669 125 669 250 669 375 669 500 669 625 669 750 669 875 47 670 000 670 125 670 250 670 375 670 500 670 625 670 750 670 875 47 671 000 671 125 671 250 671 375 671 500 671 625 671 750 671 875 47 672 000 672 125 672 250 672 375 672 500 672 625 672 750...

Page 16: ...Printed on 100 Recycled Paper 2007 Better Music Builder USA Comments E mail to nfo bettermusicbuilder com All Rights Reserved in USA Passionate about Music www BetterMusicBuilder com TM ...

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