VocoPro Microphone UHF 18 User Manual

UHF-18  
Single Channel Wireless Mic System  
o w n e r ' s  
m a n u a l  
 
T
a
ble of Contents  
Safety Instructions 
. . . . . . . . . . . . . . 4  
FCC Information . . . . . . . . . . . . . . . . 5  
Welcome. . . . . . . . . . . . . . . . . . . . . 6  
Listening for a Lifetime 
. . . . . . . . . . . 7  
Specifications and Features . . . . . . . . 8  
Before Getting Started
 
. . . . . . . . . . . 9  
Getting Connected 
. . . . . . . . . . . 10-11  
Descriptions and Functions 
. . . . . . . 12  
Basic Operations 
. . . . . . . . . . . . . . 13  
Troubleshooting . . . . . . . . . . . . . . . 14  
 
8. Ventilation - The appliance should be situated so its  
location does not interfere with its proper ventilation.  
For example, the appliance should not be situated on a  
bed, sofa, rug, or similar surface that may block the  
ventilation slots.  
CAUTION  
RISK OF SHOCK  
9. Heat - The appliance should be situated away from  
heat sources such as radiators, heat registers,  
stoves, or other appliances (including amplifiers)  
that produce heat.  
CAUTION: To reduce the risk of electric  
shock, do not remove cover (or back). No  
user-serviceable parts inside. Only refer  
servicing to qualified service personnel.  
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.  
Explanation of Graphical Symbols  
The lightning flash & arrowhead  
symbol, within an equilateral triangle,  
is intended to alert you to the  
presence of danger.  
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 are not likely to be  
walked on or pinched by items placed upon or  
against them, paying particular attention to cords at  
plugs, convenience receptacles, and the point where  
they exit from the appliance.  
The exclamation point within an  
equilateral triangle is intended to alert  
you to the presence of important  
operating and servicing instructions.  
13. Cleaning - Unplug this unit from the wall outlet  
before cleaning. Do not use liquid cleaners or  
aerosol cleaners. Use a damp cloth for cleaning.  
WARNING  
To reduce the risk of fire or electric shock, do  
not expose this unit to rain or moisture.  
14. Power lines - An outdoor antenna should be  
located away from power lines.  
1. Read Instructions - All the safety and operating  
instructions should be read before the appliance is  
operated.  
15. Nonuse Periods - The power cord of the appliance  
should be unplugged from the outlet when left unused  
for a long period of time.  
2. Retain Instructions - The safety and operating  
instructions should be retained for future reference.  
16. Object and Liquid Entry - Care should be taken so  
that objects do not fall and liquids are not spilled into  
the enclosure through openings.  
3. Heed Warnings - All warnings on the appliance and in  
the operating instructions should be adhered to.  
17. Damage Requiring Service - The appliance should  
be serviced by qualified service personnel when:  
4. Follow Instructions - All operating and use  
instructions should be followed.  
A. The power supply cord or plug has been damaged; or  
B. Objects have fallen into the appliance; or  
C. The appliance has been exposed to rain; or  
D. The appliance does not appear to operate normally  
or exhibits a marked change in performance; or  
E. The appliance has been dropped, or the enclosure  
damaged.  
5. Attachments - Do not use attachments not  
recommended by the product manufacturer as they  
may cause hazards.  
6. Water and Moisture - Do not use this unit near water.  
For example, near a bathtub or in a wet basement and  
the like.  
18. Servicing - The user should not attempt to service  
the appliance beyond that described in the operating  
instructions. All other servicing should be referred to  
qualified service personnel.  
7. Carts and Stands - The appliance should be used  
only with a cart or stand that is recommended by the  
manufacturer.  
Note:  
7 A. An appliance and cart combination  
should be moved with care. Quick stops,  
excessive force, and uneven surfaces may  
cause an overturn.  
To CATV system installer's (U.S.A.): This reminder is  
provided to call the CATV system installer's attention to  
Article 820-40 of the NEC that provides guidelines for  
proper grounding and, in particular, specifies that the  
cable ground shall be connected as close to the point of  
cable entry as practical.  
4
 
FCC Information  
1. IMPORTANT NOTICE: DO NOT MODIFY THIS  
CAUTION:  
READ THIS BEFORE OPERATING YOUR UNIT  
UNIT!: This product, when installed as indicated in the  
instructions contained in this manual, meets FCC  
requirements. Modifications not expressly approved by  
Vocopro may void your authority, granted by the FCC, to  
use this product.  
1. To ensure the finest performance, please read this  
manual carefully. 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.  
2. IMPORTANT: When connecting this product to  
accessories and/or another product use only high  
quality shielded cables. Cable(s) supplied with this  
product MUST be used. Follow all installation  
instructions. Failure to follow instructions could void your  
FCC authorization to use this product in the U.S.A.  
3. Do not operate the unit upside-down.  
4. Never open the cabinet. If a foreign object drops into  
the set, contact your dealer.  
3. NOTE: This product has been tested and found to  
comply with the requirements listed in FCC Regulations,  
Part 15 for Class "B" digital devices. Compliance with  
these requirements provides a reasonable level of  
assurances that your use of this product in a residential  
environment will not result in harmful interference with  
other electronic devices. This equipment  
5. Place the unit in a location with adequate air  
circulation. Do not interfere with its proper ventilation;  
this will cause the internal temperature to rise and may  
result in a failure.  
generates/uses radio frequencies and, if not installed  
and used according to the instructions found in the  
owner's manual, may cause interference harmful to the  
operation of other electronic devices. Compliance with  
FCC regulations does not guarantee that interference  
will not occur in all installations. If this product is found  
to be the source of interference, which can be  
determined by turning the unit "Off" and "On", please try  
to eliminate the problem by using one of the following  
measures:  
6. Do not use force on switches, knobs or cords. When  
moving the unit, first turn the unit off. Then gently  
disconnect the power plug and the cords connecting to  
other equipment. Never pull the cord itself.  
7. Do not attempt to clean the unit with chemical solvents:  
this might damage the finish. Use a clean, dry cloth.  
8. Be sure to read the "Troubleshooting" section on  
common operating errors before concluding that your  
unit is faulty.  
Relocate either this product or the device that is being  
affected by the interference.  
9. This unit consumes a fair amount of power even when  
the power switch is turned off. We recommend that you  
unplug the power cord from the wall outlet if the unit is  
not going to be used for a long time. This will save  
electricity and help prevent fire hazards. To disconnect  
the cord, pull it out by grasping the plug. Never pull the  
cord itself.  
Use power outlets that are on different branch (circuit  
breaker or fuse) circuits or install AC line filter(s).  
In the case of radio or TV interference, relocate/reorient  
the antenna. If the antenna lead-in is 300-ohm ribbon  
lead, change the lead-in to coaxial type cable.  
10. To prevent lightning damage, pull out the power cord  
and remove the antenna cable during an electrical  
storm.  
If these corrective measures do not produce satisfactory  
results, please contact your local retailer authorized to  
distribute Vocopro products. If you can not locate the  
appropriate retailer, please contact Vocopro, 1728  
Curtiss Court, La Verne, CA 91750.  
11. The general digital signals may interfere with other  
equipment such as tuners or receivers. Move the  
system farther away from such equipment if  
interference is observed.  
NOTE:  
Please check the copyright laws in your country  
before recording from records, compact discs,  
radio, etc. Recording of copyrighted material may  
infringe copyright laws.  
CAUTION  
The apparatus is not disconnected from the AC power  
source so long as it is connected to the wall outlet,  
even if the apparatus itself is turned off. To fully ensure  
that the apparatus is indeed fully void of residual power,  
leave unit disconnected from the AC outlet for at least  
fifteen seconds.  
Voltage Selector (General Model Only)  
Be sure to position the voltage selector to match the  
voltage of your local power lines before installing the  
unit.  
110V  
5
 
Welcome  
And thank you for purchasing the UHF-18 from VocoPro, your ultimate choice in  
Karaoke entertainment! With years of experience in the music entertainment business,  
VocoPro is a leading manufacturer of Karaoke equipment, and has been providing  
patrons of bars, churches, schools, clubs and individual consumers the opportunity to  
sound like a star with full-scale club models, in-home systems and mobile units. All our  
products offer solid performance and sound reliability, and to reinforce our commitment  
to customer satisfaction, we have customer service and technical support professionals  
ready to assist you with your needs. We have provided some contact information for  
you below.  
VocoPro  
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  
Tech Support  
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 out  
our Club VocoPro for Karaoke news and events, chat rooms, club directories and even  
a KJ Service directory!  
We look forward to hearing you sound like a PRO, with VocoPro, the singer’s ultimate  
choice.  
FOR YOUR RECORDS  
Please record the model number and serial number below, for easy reference, in case of loss or theft. These  
numbers are located on the rear panel of the unit. Space is also provided for other relevant information  
Model Number  
Serial Number  
Date of Purchase  
Place of Purchase  
6
 
Listening for a Lifetime  
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  
Example  
30  
40  
50  
60  
70  
80  
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  
Example  
90  
100  
120  
140  
180  
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  
7
 
Specifications and Features  
Ever find yourself thinking “if only I had one more wireless mic,” or wanting to add a wireless mic  
to a non-wireless system? Now you can, thanks to the UHF-18 from VocoPro.  
The UHF-18 is a single channel UHF wireless microphone module that can add wireless  
capability to any system with a ¼” input. Designed as a plug-in module for VocoPro’s HERO-RV,  
CHAMPION-RV and SOUNDMAN series, the UHF-18 is also a stand alone module that can hook  
up to any audio system with a ¼” input.  
So if you are looking to add a wireless mic to your system without the cost and bulk of a multiple  
mic system, pick up a UHF-18 today.  
• Can Be Used as a Plug-In Module or as a Stand-Alone Unit  
• UHF Antenna Connects Securely with BNC Plug  
• Volume Control with Power Switch  
• ¼” Mic Out and DC Input for Independent Operation  
• Fits Expansion Ports on the HERO-RV, CHAMPION-RV, DVD-SOUNDMAN and SOUNDMAN  
• Microphone Uses Two AA Batteries (not included)  
• Power Adapter and ¼” Patch Cable Included  
8
 
Before Getting Started  
Thank you for purchasing the UHF-18 single channel wireless microphone system. The UHF-18 will provide years of  
reliability and high quality entertainment for you if used properly. Please read this manual carefully before using your  
UHF-18 to ensure best performance.  
Unpacking the UHF-18:  
Carefully remove the UHF-18 from its carton. It is recommended that you store the original packaging materials in  
case you need to ship this equipment for any reason.  
Be sure you have the following parts and components included with your UHF-18:  
ITEMS:  
UHF-18  
Antenna  
Wireless Microphone  
Power Adapter  
1/4” Patch Cable  
BATT  
ON  
MUTE  
OFF  
9
 
Getting Connected  
Using the UHF-18 as a stand-alone unit  
The UHF-18 can be used with any device that has a 1/4” mic input  
To connect the UHF-18:  
1. Use a 1/4” patch cable to connect the UHF-18 mic out to the 1/4” mic input on you mixer or other device.  
2. Connect the power adapter cable to the DC power input of the UHF-18 and plug the adapter into the power source. A  
surge protector is recommended.  
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Use the power adapter only when using the UHF-18 as a stand alone unit as shown above. Connecting the power  
adapter when using the UHF-18 as a plug-in module may result in damage to the UHF-18.  
10  
 
Getting Connected  
Installing the UHF-18 in a compatible VocoPro unit  
The UHF-18 can be installed in a compatible VocoPro unit, such as the SOUNDMAN,  
DVD-SOUNDMAN, CHAMPION-RV and HERO-R
V
.  
To install the UHF-18:  
1. Turn off the unit and unplug it from the power source.  
2. Unscrew the expansion port cover.  
NOTE:
The rear panel of your unit may differ from  
what is shown in the illustration, but the installation  
procedure will be the same.  
3. Pull the expansion port cover from the expansion  
port, and disconnect the connection cable.  
NOTE: Do not let the cable fall back into the unit.  
It may be necessary to temporarily secure the cable  
to the unit with a piece of tape to prevent the cable  
from falling back into the unit.  
4. Attach the connection cable to the UHF-18.  
NOTE: The 1/4” jack and DC power input are not  
used when the UHF-18 is used as a plug-in module.  
5. Carefully slide the UHF-18 into the expansion port  
and secure it in place using the two screws.  
11  
 
Descriptions and Functions  
1. BNC Antenna Connector - Connect the antenna here. To attach, press and twist clockwise until the connector latches.  
To detach, press and twist counter-clockwise  
2. RF Indicator LED - This LED will turn on when the UHF-18 detects a wireless signal from the wireless microphone.  
(When the wireless microphone is switched on)  
3. AF Indicator LED - This LED will turn on when the UHF-18 detects an audio signal from the wireless microphone.  
(When the wireless microphone is spoken or sung into)  
4. Power Indicator LED - This LED will turn on when the UHF-18 is powered on.  
5. Power/Volume Dial - This dial will turn on the UHF-18. Turn the dial clockwise, it will click, turning the unit on. When the  
UHF-18 is on, this dial is used to adjust the volume of the wireless mics. Turn the dial clockwise to increase the volume  
and counter-clockwise to decrease the volume. To t
urn the UHF-18 off, turn the dial completely counter-clockwise until it  
clicks  
Rear Panel  
1. Power Connector - When using the UHF-18 as a stand-alone unit, connect the power adapter here. When using the  
UHF-18 as a plug-in module, this plug is not used.  
NOTE: Plugging in the power adapter when using the UHF-18 as a plug-in module may result in damage to the UHF-18.  
2. 1/4” MIC OUT Jack - When using the UHF-18 as a stand-alone unit, connect a cable from this jack to the mic input on  
your mixer or other device. When using the UHF-18 as a plug-in module, this plug is not used.  
3. Multi-Purpose Plug - When using the UHF-18 as a plug-in module, connect the multi-purpose cable from the plug-in slot  
to this plug. When using the UHF-18 as a stand-alone unit, this plug is not used.  
12  
 
Basic Operations  
Using the UHF-18  
The UHF-18 can be used as a plug-in module or as a stand-alone module. In both setups, the function of the UHF-18 is the  
same.  
To use the UHF-18:  
1. Plug in all power sources.  
2. Switch on the your main unit and the UHF-18.  
3. Switch on the wireless microphone.  
4. Adjust the volume using the UHF-18s volume control, and using the mic input volume control on your main unit.  
When using the UHF-18 as a plug-in module, (SOUNDMAN, DVD-SOUNDMAN, HERO-RV, CHAMPION-RV) the UHF-18 will  
use one of the input channels. Be sure to determine which input is being used, as plugging a wired mic or instrument into  
that input channel will switch off the wireless microphone.  
To determine which input channel the UHF-18 is using (SOUNDMAN, DVD-SOUNDMAN, HERO-RV, CHAMPION-RV):  
1. Turn all the individual input channel volume controls down.  
2. Speak into the wireless microphone while turning up each input channel independently.  
3. Make a note of which input channel the UHF-18 is using so that no cables are plugged into that input channel while the  
UHF-18 is in use.  
13  
 
Troubleshooting  
There is no power  
• If using the UHF-18 as a plug-in module, make sure the connector cable is firmly attached.  
• Make sure the UHF-18 is turned on by turning the Power/Volume knob clockwise.  
• Make sure all of your components are turned on.  
• When using the UHF-18 as a stand alone unit, make sure the power adapter is plugged in.  
There is no sound  
• Make sure everything is connected firmly and properly.  
• Make sure all of your components are turned on.  
• Make sure the mic is switched on, and not switched to mute.  
• Adjust the volume knob on the wireless module.  
• Make sure the microphone batteries are charged and installed correctly.  
14  
 
 
UHF-18 Owner’s Manual  
© VocoPro 2009  
v1.1130  
 

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