UHF-3700 UHF-3700 POWER ON POWER ON OFF OFF CHANNEL A CHANNEL B CHARGING POWER ANT. A UHF-388 CHARGING RECHARGEABLE UHF WIRELESS MIC SYSTEM ����������������������������������� �������������������������� OWNER’S MANUAL ANT.
Welcome. And Thank you for purchasing the UHF-388 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.
Table of Contents Introduction Safety Instructions .............................................................................................................. FCC Information ..................................................................................................................... Listening for a Lifetime ....................................................................................................... Specifications and Features ...........................................................
Safety Instructions CAUTION RISK OF SHOCK CAUTION: To reduce the risk of electric shock, do not remove cover (or back). No userserviceable parts inside. Only refer servicing to qualified service personnel. Explanation of Graphical Symbols The lightning flash & arrowhead symbol, within an equilateral triangle, is intended to alert you to the presence of danger. The exclamation point within an equilateral triangle is intended to alert you to the presence of important operating and servicing instructions.
FCC INFORMATION (U.S.A.) 1. IMPORTANT NOTICE: DO NOT MODIFY THIS 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. 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.
Listening For A Lifetime Selecting fine audio equipment such as the unit you ve just purchased is only the start of your musical enjoyment. Now it s time to consider how you can maximize the fun and excitement your equipment offers. VocoPro and the Electronic Industries Association s Consumer Electronics Group want you to get the most out of your equipment by playing it at a safe level.
Specifications and Features Features • • • • • • • • • • UHF band operation for less interference and cleaner vocals. Dual mic channels with individual volume controls. Bright LED display for monitoring RF signal levels. Built-in noise mute circuitry to eliminate “pops” when turning mics on & off. Dual on-board microphone chargers. Angle adjustable antennas ensure better signal reception. Front panel LED charge indicators for each microphone charger. Sturdy metal casing for on-the-road protection.
Getting Started Caution: Before connecting the power supply, make sure that the power switch on the reciever is switched OFF. Note:For additional protection, it is recommended that you plug in the power supply to a surge protector/Power strip. Setting Up the UHF-388 Set up the UHF-388’s receiver in a spot where there are no barriers above the antennas or between the receiver and the microphones. Make sure you have enough space above the receiver to charge the microphones.
Getting Started Installing New Batteries NOTE: The UHF-388 requires 2 AA rechargeable batteries. UHF-3700 To install: • Twist off the battery compartment cover completely until the battery slots are exposed (Fig. D). POWER ON � � OFF • Insert both batteries and make sure that their polarities are facing the proper direction (Fig. E). • Reattach the battery compartment cover twisting until it is secure again. � Fig. D � Fig. E Setting Up with Stage Monitors/P.A.
Getting Connected The UHF-388 gives you two options for outputting vocals 1. Each channel independently using the BALANCED A and B XLR outputs 2. Both channels together using the MIXED ¼” output There are a number of ways to integrate the UHF-388 into your audio system: Connecting to a Mixer Connect each mic channel to separate channels on the mixer using the BALANCED XLR outputs (Fig. G) or output both channels to a single input using the MIXED ¼” output (Fig. H).
Controls and Functions FRONT PANEL � � � � � � � � � � � � � � � � 1. POWER switch - Turns the Power on and off. 2. ANTENNA connectors - Connect the antennas here. 3. CHARGING indicators - Indicate the charge level of the microphones. Each LED lights when charging and flashes when charged. 4. VOLUME controls - Controls the volume for each mic channel. Turn clockwise to raise volume and counter-clockwise to lower the volume. 5. DISPLAY screen - Displays the signal level of each mic channel.
Controls and Functions (Cont.) MICROPHONE � 1. GRILL - Protects the microphone cartridge and helps reduce “breathy” and wind noise pick-up. 2. POWER LED - Indicates if the mic is on or off. The light is on if the mic’s power is on. The light will be UHF-3700 off when the mic is turned off or when the battery is dead. 3. POWER switch - Used to turn the microphone power ON and OFF.
Microphone Basics Microphone Position The UHF-388 is ideal for close-up vocals and can be held in the hand or mounted on a mic stand. Keep in mind that microphone technique is largely a matter of personal taste, and there is no one “correct” microphone position. Feedback Feedback occurs when the amplified sound from any loudspeaker reenters the sound system through any open microphone and is repeatedly amplified.
Operations Recharging the Batteries To recharge: • Place the mics in the charger compartments on top of the UHF-388’s receiver. UHF-3700 • Make sure to position the mics with the power switch facing out towards the front of the receiver. POWER ON • The charging LED on the receiver will light up OFF when the mic is inserted correctly. NOTE: The LED will not light up until the mic is inserted in the correct direction. Mics will charge even if receiver is turned off.
Troubleshooting PROBLEM POSSIBLE SOLUTION(S) No Sound Output • Make sure the microphone and receiver power switches are set to the ON position. • Check microphone batteries to ensure that they are providing sufficient power. Let battery charge or replace if necessary. • Check receiver’s AC power connection. • Make sure antennas are firmly connected and angled to optimal positions. • If necessary, reduce the distance between the microphones and receiver. • Turn up the receiver’s VOLUME level controls.
UHF-388 MANUAL ©2006 VOCOPRO WWW.VOCOPRO.
