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Table of Contents FCC Information ...................................................... 3 Listening for a Lifetime ............................................. 4 Safety Instructions ................................................... 5 Welcome ............................................................... 6 Specifications ......................................................... 7 Getting Started ....................................................... 8 Microphone Basics ..................................
FCC Information CAUTION: READ THIS BEFORE OPERATING YOUR UNIT 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. 1. To ensure the finest performance, please read this manual carefully. Keep it in a safe place for future reference. 2.
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.
Safety Instructions 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 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. 9.
Welcome And thank you for purchasing the UHF-8800 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.
Specifications Receiver Oscillation Mode: Quartz Controlled Fixed Frequency Stability: 10 PPM Sensitivity: 1.6uV @ sinad =12dB Max. Deviation Range: 50Hz S/N Ratio:>105dB T.H.D.: <0.5% @ 1kHz Image rejection: 85dB typical Spurious Rejection: 75dB typical Frequency Response: 40Hz~16kHz Squelch Control: dual-squelch circuit Max. Output Level: Balance: 0~400mV, Unbalance: 0~200mV Power Supply: External DC Power Supply, 1.2A, 12~18V DC Dimensions: 19”(L) x 3.5”(H) x 8.
Getting Started Thank you for purchasing the UHF-8800. Take a few moments to look through this manual. Before setting up, please make sure the following items are included.
Microphone Basics Microphone Position The UHF-8800 is ideal for close-up vocals and can be held in the hand or mounted on a mic stand. The most common applications and placement techniques are listed below. Keep in mind that microphone technique is largely a matter of personal taste, and there is no one “correct” microphone position. Proximity Effect When the sound source is less than ¼ in.
Mounting To install the UHF-8800 to a 19” rack case, complete the steps below. 1. Align the UHF-8800 with the desired space in rack and slowly slide in, rear panel first. NOTE: Depending on your rack case design, it may be necessary to allow for sufficient space for the antennas. 2. While aligned, use rack case screws (not included) in the order shown below to stabilize the UHF-8800 in its space, using the “X” rotation (numbered below) will ensure even tension and plush alignment.
Getting Connected System Connection 1. Connect the AC POWER ADAPTER to the UHF-8800 receiver’s POWER INPUT connector, then plug the ADAPTER into a compatible AC electrical outlet. 2. Connect the UHF-8800’s receiver to a sound system, mixer or amplifier’s microphone input(s) with either two ¼” output jack for a mixed channel output, or up to eight XLR output jacks for separate output for each mic.
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Maintenance Procedures Handheld Microphone Battery Installation 1. To remove the lid, press down on the tab and slide the lid down towards the bottom of the mic. 2. Insert 2 fresh 1.5-volt AA alkaline batteries. Make sure the batteries are inserted in the right direction according to polarity (+/-). 3. Close the BATTERY COMPARTMENT lid.
UHF-8800 & stage monitor/p.a. loudspeakers If you will be using the UHF-8800 with stage monitors and/or P.A. system, try the following: • Place the stage monitor directly behind the microphone. • Locate the P.A. loudspeakers so that they point away from the rear of the microphone. (With the speakers located in these positions, the possibility of feedback is greatly reduced). • Always check the stage setup before a performance to ensure optimum placement of microphone and monitors.
Troubleshooting Problems Solutions No sound output, RF/AF LED(s) are not glowing • Make sure the microphone and receiver power switches and receiver are set to the ON position. • Check microphone batteries to ensure that they are providing sufficient power. Replace battery if necessary. • Check receiver’s AC power connection. • Make sure antennas are firmly connected and extended to an optimal position. • If necessary, reduce the distance between the microphones and receiver.
UHF-8800 Owner’s Manual © VocoPro 2009 v1.0 www.vocopro.