Page 2 - Table of contents
1 Table of contents Introduction Safety instructions ................................................. 2FCC information ..................................................... 3Welcome .... ......................................................... 4Listening for a lifetime ...............................
Page 5 - VocoPro; FOR YOUR RECORDS; Welcome
4 And Thank you for purchasing the UHF-6800 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 individu...
Page 7 - Features and specifications; Features
6 Features and specifications Features • UHF System ranges from 700MHz - 850MHz • Two mic channels each with individual volume controls • PLL synthesized for an even clearer signal • 100 manually switchable frequency channels to avoid interference • Individual Balanced XLR outputs and one ¼” Mixed ou...
Page 8 - Getting started
7 Getting started Mounting Mounting the UHF-6800 The UHF-6800 can be mounted into a 19” rackcase and requires 1 RU(1.75”) of available rackspace. What you will need: • 19” Rack case (not included) • 4 Mounting screws (not included)• 1 RU of available rack space • Phillips-head screwdriver (not inclu...
Page 9 - Getting started cont.; Connecting the Antennas; Installing New Batteries
8 Getting started cont. Antennas Batteries Connecting the Antennas 1. Screw on each antennae to the BNC connectors on the front of the UHF-6800. Twist clockwise until it is secure. Connecting the AC adapter Caution: Before connecting the power supply, make sure that the power switch on the reciever ...
Page 10 - Setting Up on Stage
9 Getting started cont. Setting Up on Stage If you will be using the UHF-6800 with stage monitors and/or a 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 speak...
Page 11 - Getting connected
10 Getting connected The UHF-6800 gives you two options for outputting vocals 1. Each channel independently using the BALANCED A and B XLR outputs 2. Each channel together using the MIXED ¼” output There are a number of ways to integrate the UHF-6800 into your audio system: Mixer All-In-One System C...
Page 12 - Front panel controls and functions
11 Front panel controls and functions 1. Display LCD screens - Displays the Frequency/Channel number and UHF signal strength for each microphone channel. 2. Arrow buttons - Use to navigate through the Frequency/Channel select menu on the receiver, when choosing a frequency for each channel. 3. SET b...
Page 13 - Rear panel controls and functions
12 Rear panel controls and functions 1. AC Power jack - Main power jack for connection to an AC electrical outlet or power strip/surge protector. 2. Squelch controls - Use this to adjust the squelch to limit unwanted interference. See the “Adjusting the Squelch” section of this manual for instructio...
Page 14 - Microphone control functions
13 Microphone control functions 1. Grill - Protects the microphone cartridge and helps reduce “breathy” and wind noise pick-up. 2. Display Screen - Displays the microphone’s current Frequency/Channel and the batteries’ charge level. 3. Up and Down (^ and v) buttons - Use to navigate through the Freq...
Page 15 - Microphone basics; Microphone Position; Microphone Placement & Tone Quality
14 Microphone basics Microphone Position The UHF-6800 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...
Page 16 - Operations; Balancing the Volume
15 Operations Turning On/Off the UHF-6800 Receiver NOTE: Before turning on the UHF-6800’s power, be sure that it is plugged into a power source. For maximum protec- tion, use a power strip or surge protector. To power on: 1. Hold down the POWER button for 2 seconds while the unit is on. To power off...
Page 17 - Selecting a Frequency; Changing the Display
16 Operations cont. Selecting a Frequency NOTES: • When selecting a frequency, the frequency on the receiver must match the frequency on the mic. Mic Channel A and Mic Channel B must be set to different frequencies. • Make sure that the LOCK is set to OFF on the microphone and the receiver. See the ...
Page 18 - Frequency
17 Operations cont. Frequency By locking a frequency, you can prevent the user from accidentally changing the frequency. To lock the frequency on the Receiver 1. Choose which mic channel that you are changing the display for, either Microphone Channel A or Microphone Channel B. Press the LEFT arrow ...
Page 19 - Adjusting the Squelch; Setting the RF Power level
18 Operations cont. Adjusting the Squelch If you are experiencing signal interference, try turning the squelch higher to eliminate unwanted interference signals. Squelch isolates the strongest signals and cuts out the weaker ones. To adjust the squelch: 1. Using a small flat-head screwdriver, adjust ...
Page 20 - Troubleshooting
19 Troubleshooting 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 antenn...
