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Selecting fine audio equipment such as the unit youʼve just purchased is only the start of your 

musical enjoyment. Now itʼs time to consider how you can maximize the fun and excitement your 

equipment  offers.  VocoPro  and  the  Electronic  Industries  Associationʼs  Consumer  Electronics 

Group want you to get the most out of your equipment by playing it at a safe level. One that lets 

the  sound  come  through  loud  and  clear  without  annoying  blaring  or  distortion  and,  most 

importantly, without affecting your sensitive hearing.
Sound can be deceiving. Over time your hearing “comfort level” adapts to a higher volume of 

sound.  So  what  sounds  “normal”  can  actually  be  loud  and  harmful  to  your  hearing.  Guard 

against this by setting your equipment at a safe level BEFORE your hearing adapts.
To establish a safe level:

• Start your volume control at a low setting.

• Slowly increase the sound until you can hear it comfortably and clearly, and without 

  distortion.
Once you have established a comfortable sound level:

• Set the dial and leave it there.

• Pay attention to the different levels in various recordings.
Taking a minute to do this now will help to prevent hearing damage or loss in the future. After all, 

we want you listening for a lifetime.
Used  wisely,  your  new  sound  equipment  will  provide  a  lifetime  of  fun  and  enjoyment.  Since 

hearing damage from loud noise is often undetectable until it is too late, this manufacturer and 

the  Electronic  Industries  Associationʼs  Consumer  Electronics  Group  recommend  you  avoid 

prolonged exposure to excessive noise. This list of sound levels is included for your protection.

Some common decibel ranges:

Level 

30

40

50

60

70

80

Example
Quiet library, Soft whispers      

Living room, Refrigerator, Bedroom away from traffic

Light traffic, Normal Conversation

Air Conditioner at 20 ft., Sewing machine

Vacuum cleaner, Hair dryer, Noisy Restaurant

Average city traffic, Garbage disposals, Alarm clock at 2 ft.

The following noises can be dangerous under constant exposure:

Level 

90

100

120

140

180

Example
Subway, Motorcycle, Truck traffic, Lawn Mower 

Garbage truck, Chainsaw, Pneumatics drill

Rock band concert in front of speakers

Gunshot blast, Jet plane

Rocket launching pad

-Information courtesy of the Deafness Research Foundation

Listening for a Lifetime

Summary of Contents for Digital-31-Ultra

Page 1: ...o w n e r s m a n u a l Digital 31 Ultra ...

Page 2: ...2 Table of Contents FCC Information 3 Listening for a Lifetime 4 Safety Instructions 5 Welcome 6 Getting Started 7 Getting Connected 8 Discriptions and Functions 13 Features 16 Troubleshoot 17 ...

Page 3: ...Keep it in a safe place for future reference 2 Install your unit in a cool dry clean place away from windows heat sources and too much vibration dust moisture or cold Avoid sources of hum transformers v motors To prevent fire or electrical shock do not expose to rain and water 3 Do not operate the unit upside down 4 Never open the cabinet If a foreign object drops into the set contact your dealer ...

Page 4: ...Pay attention to the different levels in various recordings Taking a minute to do this now will help to prevent hearing damage or loss in the future After all we want you listening for a lifetime Used wisely your new sound equipment will provide a lifetime of fun and enjoyment Since hearing damage from loud noise is often undetectable until it is too late this manufacturer and the Electronic Indus...

Page 5: ...ncluding amplifiers that produce heat 10 Power Sources The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance 11 Grounding or Polarization Precautions should be taken so that the grounding or polarization means of an appliance is not defeated 12 Power Cord Protection Power supply cords should be routed so that they...

Page 6: ...1728 Curtiss Court La Verne CA 91750 Toll Free 800 678 5348 TEL 909 593 8893 FAX 909 593 8890 VocoPro Company Email Directory Customer Service General Information info vocopro com Tech Support techsupport vocopro com Remember Our Website Be sure to visit the VocoPro website www vocopro com for the latest information on new products packages and promos And while you re there don t forget to check o...

Page 7: ...7 Getting Started WHAT S IN THE BOX Handheld Microphone Bodypack Transmitter Headset Microphone Instrument Cable Digital 31 Single Channel Receiver Power Adapter Cable ...

Page 8: ...crophone connection is constantly dropping out or experiencing outside interference 2 You intend to use multiple sets of the DIGITAL 31 32 34 simultaneously and therefore must custom select each individual frequency NOTE When using multiple systems together please verify that each receiver microphone pairing is synced to a different frequency channel There are a total of nine factory preset freque...

Page 9: ...attery cover from microphone by twisting counter clockwise 3 Aim bottom of microphone IR sensor within 6 inches of the receiver IR sensor 4 Press and hold CH button Receiver RF LED and Microphone LED will Blink 5 A solid RF LED will indicate that the microphone has successfully connected to the newly set IR Sensor ...

Page 10: ...Battery compartment by pinching tabs inward and lowering door forward 3 Aim Sync LED within 6 inches of the receiver IR sensor LED 4 Press and hold CH button Receiver RF LED and Body Pack LED will Blink 5 A solid RF LED will indicate that the body pack has successfully connected to the newly set RF channel IR Sensor ...

Page 11: ... Note Example illustrated is for clarity only For ease of operation attach the channel 1 output to the channel 1 input on a mixer and the channel 2 output to the channel 2 input on a mixer UNBALANCED 1 4 Connect 1 unbalanced 1 4 cable included to the Unbalanced output from the Digital 31 Ultra receiver Connect the other end of the 1 4 cable to a microphone input channel on a mixer POWER IN DC 12 1...

Page 12: ...isplay shows the current frequency channel setting 4 RF LED illuminates when microphone is successfully connected 5 CH press to change frequency channel see getting connected pg 8 9 for more advanced operations 6 Volume knob Adjusts overall Microphone volume Turn clockwise to increase and Counter Clockwise to decrease 1 2 3 5 6 4 Descriptions and Functions ...

Page 13: ...tacle for catching RF signal 2 Balanced Mic Out Outputs microphone signal via XLR cable to mixer or amplifier 3 Unbalanced Out Outputs mic signal via 1 4 cable to a mixer or amplifier 4 POWER IN Connect power adapter here POWER IN DC 12 18V MIXED OUT BALANCED 1 2 3 4 ...

Page 14: ...f on indicated by green LED a MUTE Push button once to mute the mic element but leave microphone powered on This is indicated by a red LED 3 Mic LED Indicates microphone operational status ON MUTE OFF 4 Battery Compartment Insert two 2x AA batteries here to provide power 1 2 3 4 Descriptions and Functions ...

Page 15: ...on off on indicated by green LED a MUTE Push button once to mute body pack audio transmission This is indicated by a red LED 4 Mini XLR TA3F male connect headset or instrument cable accessory here 5 Battery Compartment Insert two 2x AA batteries here to provide power 6 Sync this is the IR sensor used when syncing the body pack to a new frequency Descriptions and Functions ...

Page 16: ...nel PLL frequencies designed to not interfere with each other Integrate up to 9 systems with revolutionary one touch IR sync Utilizes the Sparsely Used 900mHz Frequency Band 24 Bit Digital Technology delivers Clean Professional Quality Signal Individual Digital Microphone IDs Eliminate Channel Cross Talk Wide Frequency Response 50 20 000 Hz Ensures Natural Sounding Vocals Features ...

Page 17: ...gh the speakers what is it This typically occurs when the batteries are low Less likely it may be the power supply not providing the correct power Try a suitable replacement adapter with same values to confirm If problem persists please call Vocopro for further instructions The lights on the receiver are flashing off and on continuously what s going on Ensure the correct power supply is used with ...

Page 18: ...Notes ...

Page 19: ......

Page 20: ...Digital 31 Ultra Owner s Manual VocoPro 2018 v1 0510 www vocopro com ...

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