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Better Music Builder VM-93C, Operating Instructions Manual, Page: 1 / 24

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®

Professional UHF Rechargeable Wireless Microphone System

VM-93C

Operating Instructions

Passionate about Music

 

w w w . B e t t e r M u s i c B u i l d e r . c o m

Thank you for purchasing this unit. To 

make full and effective use of this unit, 

please read this Owner's Manual 

carefully before operating it. Please 

retain this manual for future reference. 

KARAOKE

UHF

Frequency
Selectable

64

POWER

AF         RF
CH01:752.20 mh

z

RECEIVER - B LCD

64 SELECTABLE WIRELESS SYSTEM

AF         RF
CH01:763.20 mh

z

UP

DOWN

VOLUME

MIN

MAX

UP

DOWN

VOLUME

MIN

MAX

Better Music Builder  

®

UHF

DUAL CHANNEL RECEIVER

 

VM-93C

RECEIVER - B LCD

RECEIVER - A LCD

VM-93C CHARGER

Better Music Builder

®

BATTERY CHARGE

Green Light (Full)

POWER

ON/OFF

Summary of Contents for VM-93C

Page 1: ...e read this Owner s Manual carefully before operating it Please retain this manual for future reference KARAOKE UHF Frequency Selectable 64 POWER AF RF CH01 752 20 mhz RECEIVER B LCD 64 SELECTABLE WIRELESS SYSTEM AF RF CH01 763 20 mhz UP DOWN VOLUME MIN MAX UP DOWN VOLUME MIN MAX Better Music Builder UHF DUAL CHANNEL RECEIVER VM 93C RECEIVER B LCD RECEIVER A LCD VM 93C CHARGER Better Music Builder...

Page 2: ...use It is a heavy duty design including two hand held microphones with one receiver Each hand held microphone has a total of 32 frequencies Two microphones together have 64 frequencies We have set up 32 frequencies for each microphone to make the frequency selection easily There is also a separate charger base which is one of the best in the market with two microphones in one receiver to allow the...

Page 3: ...7 9 RECEIVER SPECIFICATION A NAMES FUNCTION Front Panel 1 Power button On Off 2 Receiver A LCD screen Channel A with 32 Built In Channels with different UHF frequencies 3 DOWN button selects different frequency model settings Receiver A 4 UP button selects different frequency model settings Receiver A 5 Volume control Receiver A 6 Receiver B LCD screen Channel A with 32 Built In Channels with diff...

Page 4: ...ive seconds for ready to use 4 Adjust the settings to your liking See the description for the LCD or control panel 5 To turn off press and hold the power button until the power light turn off Then power will automatically shut off DC Power Adaptor 1 Unit DC Adaptor for Charger Base 1 Unit Audio Cable for mixed out 1 Unit UHF POWER Better Music Builder 64 SELECTABLE WIRELESS SYSTEM UP DOWN AF RF CH...

Page 5: ...o built in receivers i e Receiver A and Receiver B The manufacturer has already pre set a particular frequency for each channel To select the frequency you can use either Receiver A or Receiver B and press the upper button for selection Selectiing frequencies at either Receiver A or Receiver B will work You can set up the same channel at both microphones because the same channel can have different...

Page 6: ...e mixer If you or anyone do any damage on any part of the receiver either accidentally or intentionally we have the right to void your warranty NOTE NOTE UHF DUAL CHANNEL RECEIVER VM 93C UP DOWN AF RF CH08 758 30 mhz RECEIVER A LCD VOLUME MIN MAX MIN MAX UHF DUAL CHANNEL RECEIVER VM 93C UP DOWN AF RF CH08 758 30 mhz RECEIVER A LCD VOLUME MIN MAX MIN MAX UHF DUAL CHANNEL RECEIVER VM 93C UP DOWN AF ...

Page 7: ... Connector 1 is a channel B XLR balanced audio out Connector 2 is a mixed audio output Channel A and Channel B Connector 3 is a channel A XLR balanced audio out Connector 1 Channel B is a balanced XLR audio signal If you connect B to the mixer or amplifier then you can control the microphone effect on MIC B only Connector 2 is an unbalanced 1 4 audio signal If you connect to Connect 2 1 4 both MIC...

Page 8: ...ica using 220V you may need to change to a 220V 240V DC adaptor with a maximum battery capacity of 480mA Please make sure to use the right DC adaptor Otherwise it may damage the receiver and the charger because their maximum battery capacity is different The product warranty will be void if you use the wrong DC adaptor OPTIONAL 19 RACK MOUNT KIT If you want to put the system onto a mount kit pleas...

Page 9: ...en is on To turn OFF push the switch button DOWN until LCD screen is off 4 Battery cover 5 Battery dock Insert 2x1 5V AA battery or rechargeable battery 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 it 6 Channel Frequency button Press the button to adjust Channel Frequency 7 Screw hole 8 Plas...

Page 10: ...ptor to the charger base This system has two DC adaptors one for the charger base and the other for the receiver They have different battery capacity 4 Power Supply AC 110V DC 9 15V Maximum Battery Capacity 1800mA Recharging for the first time 8 10hrs Do not use the wrong DC adaptor otherwise it would damage the charger base which would not be covered under our product warranty You may order the c...

Page 11: ...he latest technology to indicate the battery status so you can see the battery strength After pressing the power button for three seconds the transmitter should turn on If the transmitter is still off please check the battery It may very low You need to change the battery or recharge it immediately for 8 to 10 hours Otherwise it would damage the battery The battery is not coverd under our product ...

Page 12: ...d onto the top of your transmitter with your other hand inserting two rechargeable AA batteries into battery slot Be careful not to drop transmitter while inserting the batteries The batteries are not under product warranty If the batteries are dead replace with new batteries Make sure that you insert the battery at the right electric poles as shown in picture Otherwise it would damage the recharg...

Page 13: ...4 2 0 CHANE To turn ON push the switch button UP for 2 3 seconds until the LCD screen is on ON 15 7 8 4 2 0 CHANE To turn OFF push the switch button DOWN until LCD screen is off OFF 15 7 8 4 2 0 CHANE You can order the replacement parts such as the microphone head as shown in the above figure from any of our authorized dealers NOTE Interchangeable microphone head 2 1 INTERCHANGEABLE MICROPHONE HEA...

Page 14: ...N Step 1 The screw is designed to protect the microphone from being opened too easily to set the frequencies because this microphone is for commercial and public use That s why we do not recommend opening the plastic cap too often to set frequencies Step 2 After removing the screw to take out the plastic cap you can change the frequencies or the batteries AA size To change the frequencies please r...

Page 15: ...eviation 15KHz 3 Signal to Noise Ratio 100dB 4 Total Harmonic Distortion 0 2 5 Frequency Stability 0 5 6 Frequency Response 40 Hz 16 KHz 7 Dynamic Range 100dB 8 Transmitter 8 5mW 9 Operating Temperature 20 o C 50 o C 10 Battery Life 14 16hr 11 Work Current 140mA 12 Handheld Transmitter Dimensions WxH 1 97x10 inches 5x25 cm C TECHNOLOGICAL FEATURE OF THE CHARGER 1 Power Supply AC 110V For 220V you ...

Page 16: ...00 MHz 782 100 MHz 782 400 MHz 782 700 MHz 783 000 MHz 783 300 MHz 783 600 MHz 783 900 MHz 784 200 MHz 784 500 MHz Receiver A Frequency 763 200 MHz 763 500 MHz 763 800 MHz 764 100 MHz 764 400 MHz 764 700 MHz 765 000 MHz 765 300 MHz 765 600 MHz 765 900 MHz 766 200 MHz 766 500 MHz 766 800 MHz 767 100 MHz 767 400 MHz 767 700 MHz 768 000 MHz 768 300 MHz 768 600 MHz 768 900 MHz 769 200 MHz 769 500 MHz ...

Page 17: ...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 18: ...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 19: ...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 20: ... receiver adaptor is in DC 14 16 and 480mA The charger for the DC power is 9V 15V with a maximum battery capacity of 1800mA If you hear some noises from your speaker but the microphone is off it means that two same frequencies are being used within 200 feet Therefore we recommend you changing to a different frequency When the hand held microphone is off the RF should not brink to the maximum level...

Page 21: ...d both microphone receivers are off there are still noises from the speakers it is possible that the receiver picks up the same frequency of other source within 200 feet You may need to change to another frequency This wireless system has a total of 64 different UHF frequencies 7 SYMPTOM HAND HELD MICROPHONE CANNOT BE TURNED ON When you push the power button of the hand held microphone for more th...

Page 22: ...our 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 sele...

Page 23: ...MAINTENANCE NOTE 23 ...

Page 24: ...trademark Passionate about Music w w w B e t t e r M u s i c B u i l d e r c o m Better Music Builder is a leader in the Audio and Karaoke equipment industry We are committed to offering you the high quality audio product We may update our manual so we highly recommend you to download the free update from our website www BetterMusicBuilder com ...

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