VHF Wireless Microphone System Operating Instructions
Contents
1. BALANCE XLR CONNECTORS VM 28 Basic Karaoke Connection Diagram Figure 9 Channel A Handheld Transmitter Channel B Handheld Transmitter DC 12 FISK OF ELECTRIC SHOCK a Oe ANT A ON 9 POWER a Rear View Video connect to TV Video Monitor Specifications RF Carrier Frequency Range 169 445 to 221 350 MHz Working Range 100 ft under typical conditions Audio Frequency Response 50 to 15 000 Hz 2 dB Audio Output Level 15 kHz deviation 1 kHz tone 1 4 inch connector into k Ohm load 8 8 dBV Hi Z 1 4 inch connector 3 k Ohm load 18 dBV mix RF Power Output about 30 mWatt Battery Size 9V rechargeable Receiver Dimensions 220mm W x4Omm H x13O0mm D Handheld Transmitter Dimensions 240mm L x55mm H x3O0mm W Net Weight 2 lbs One Year Limited Warranty for Home Use Equipment Our oneyear warranty applies to speakers amplifiers mixers and microphones for home use only It covers both parts and labors The warranty becomes effective from the date of your purchase for one year Our warranty only covers defects due to product defectiveness with free of defects in materials or workmanship However our warranty does not cover defects due to normal wears damage in transit improper use abuse or failure to follow the proper nstructions for maintenance This warranty is void in the event of unauthorized repairs ternations modificati2. V Better Music Builder VHF Wireless Microphone System VM 28 Operating Instructions 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 After reading this manual retain this booklet together with the Warranty Card for future use in case of maintenance or troubleshooting Hm Passionate about Music www BetterMusicBuilder com VM 28 Receiver Features and Controls Figure 1 Channel A Channel B VM 28 hd id i VHF RECEIVER Signal Signal S DUAL CHANNEL Rear view Channel A Power AF Peak indicators AF Peak indicators ChannelB ChannelA AF volume adjust output jacks 1 5 2 Channel B AF volume adjust output jacks 1 SKHz Reveicer Antenas B ChannelB XLR balance audio output 5OHz 15KHz 3dB ChannelA XLR balance audio output 50Hz 15KHz Mixed channels A amp 1 4 inch unbalance audio output connector Docking power supply with removable IEC cable 12 5 18 0 V Power switch On Off 12 Reveicer Antenas A N O Oi Co N VM 28 Handheld Transmitter Figure 2 8 2 COE 3 4 5 D 13 Rugged unidirectional dynamic element 14 Easily accessible power switch On 15 Indica
3. ivity solution function the numerical value you select must be at least 15dB Otherwise if the distance is too far its signaHo noise radio goes worse 2 This symbol wherever it appears alerts CAUTION you to the presence of uninsulated ENTRE dangerous voltage inside the enclosure voltage that may be sufficient to constitute Caution To reduce the risk of electrical shock do not a risk of shock remove the cover or back No user serviceable parts l This symbol wherever it appears alerts inside refer servicing to qualified personnel you to important operating and maintenance instructions in the accompanying literature Read the manual Warning To reduce the risk of fire or electrical shock do not expose this appliance to rain or moisture V Better Music Builder Passionate about Music www BetterMusicBuilder com CsPrinted on 100 Recycled Paper 2007 Better Music Builder USA Comments Email to nfo bettermusicbuilder com All Rights Reserved in USA
4. ons and removing of the product label Please also note that our warranty does not cover any shipping cost for the return of defective products to us for inspection repair and maintenance Our warranty for Better Music Builder products can only be executed in North America NOTE gt Our warranty does not cover the battery for wireless microphone products 90 Day Limited Warranty for Public and Commercial Use Equipment Our 90 day warranty applies to speakers amplifiers mixers and microphones for both public and commercial use such as restaurant coffee shop KTV nightclub church and school etc It covers both parts and labors The warranty becomes ffective from the date of your purchase for 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 select the work frequency or signal channel carefully so as to avoid disturbing 2 The input power voltage of the receiver is 1 20V 10 If it is too low or too high it will affect the work of the machine 3 When you install the battery you must not reverse the electrode or you will damage the machine 4 When using the sensit
5. tes low battery 16 Transmitter On and Mute switch 17 Variable battery cover VM 28 Transmitter Features and Controls Figure 3 lee Battery condition Indicator After battery is installed turn the power on The battery condition indicator signal light should flash once If it does not the battery is installed incorrectly or it is dead If the indicator signal light stays on does not flash the battery voltage is low and the battery should be replaced If this happens during use replace or recharge the battery immediately to ensure continued operation OFF PWR O LOW ON Transmitter power switch On Off Handheld Transmitter Channel A Figure 4 9v ALKALINE Q BATERY Make sure that you insert the battery at the right electric poles Handheld Transmitter Channel B Figure 5 ALKALINE Make sure that you insert the battery at the right electric poles VM 28 VHF Wireless System Chart Figure 6 DC12 5 18 0V RISK OF ELECTRIC SHOCK Better Music Buide ANT A ON OFF POWER M XLR XLR XLR XLR 1 4 1 4 1 4 1 4 Balance Input Balance Input Balance Input Balance Input Unbalance Input Unbalance Unbalance Input Unbalance Input RING COLD D TIP SLEEVE SHIELD UNBALANCE XLR CONNECTORS ENS N SH Y TARTOK 1 5 2
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