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Welcome

Congratulations on purchasing a portable sound system from Sound Projections. 
Our products combine superior design with quality components and rugged 
construction. We’re proud of the products we manufacture, and appreciate the 
confidence you’ve shown by choosing us.

Please take a few minutes to read this user guide. Our products incorporate many 
unique features, and your knowledge of them will enhance the performance of your 
system.

John Munroe, President

and the entire staff at Sound Projections

Unpacking

System inspection and inventory.

Check the unit carefully for damage which may have occurred during transit;
contact the freight carrier immediately should you find damage.

Save the shipping carton and packing materials.

The shipping box was designed to ship your unit safely.

Contents

Safeguards 3
Getting started 

4

Charging the battery 

5

Choosing an input 

6

Wireless system operation 

8

Wireless system set-up (channel frequencies) 

11

Using siren feature 

13

Changing the fuse 

13

Specifications 14
Warranty Statement 

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Summary of Contents for vm-2

Page 1: ...ound Projections Any service or modifications performed without authorization from Sound Projections may void this warranty The Lithium Iron Phosphate LFP rechargeable battery in the VM 2 model is warranted for a period of 3 years Wireless microphone options are warranted for a period of 2 years Prior to returning your system for repair and or warranty service please contact our customer service d...

Page 2: ...em will enhance the performance of your system John Munroe President and the entire staff at Sound Projections Unpacking System inspection and inventory Check the unit carefully for damage which may have occurred during transit contact the freight carrier immediately should you find damage Save the shipping carton and packing materials The shipping box was designed to ship your unit safely Content...

Page 3: ...électrocution n exposez pas cet article à la pluie ou a l humidité Explanation of graphical symbols The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magni tude to constitute a risk of electric shock to humans The exclamation point within an...

Page 4: ...ery pg 5 1 Set up the PA system in front of your audience Proper set up is important For best sound distribution elevate the unit 5 8 feet on a speaker stand at a distance of least 20 30 feet from the closest listener Connecting a VM 2C Companion Speaker For expanded crowd coverage connect one or two VM 2C unpowered companion speakers to the speaker out jacks on the rear panel of the Voice Machine...

Page 5: ... into a standard AC outlet to charge the battery The system automatically begins charging indicated by the yel low charging LED When the green full LED illuminates the battery is fully charged and the unit is ready for use or storage The typical time to recharge an empty battery is 7 hours 12 Dual wireless system set up Follow these steps to set up a Sound Machine with two wireless systems 1 Turn ...

Page 6: ...input mic in line in Plug a microphone with an XLR connector into mic input The knob above the jack con trols the volume level The mic input is balanced and low impedance for superior hum rejection Best performance will be obtained with a MIC HH1 or equivalent dynamic low impedance microphone with XLR connector When using long mic cables use a balanced microphone to help prevent hum and interferen...

Page 7: ...xpected life is approximately 14 hours When the transmitter light 1 glows red replace the batteries Adjust Gain Settings Rotate the audio gain adjustment to increase or decrease the gain until desired level is reached For instruments turn gain to minimum setting For headsets increase gain as desired 1 2 3 4 5 wireless 1 line out spkr out spkr out wireless 2 Connect line out put to the line input o...

Page 8: ...cribe how to set up and operate the receiver units and wireless transmitters Operating the optional wireless mic system The built in wireless receiver s turn on automatically when the Voice Machine is turned on Plug the antennas onto the mating connecotors on the VM 2 as follows line up the pins push inward and rotate clockwise a quarter turn until they snap in place Orient the antennas up and out...

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