Page 2 - Safety Instructions; CAUTION; RISK OF SHOCK; WARNING; Explanation of Graphical Symbols
1 Safety Instructions 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. WARNING To reduce the risk of fire or electric shock, do not expose this unit to rain or m...
Page 3 - VocoPro; VocoPro Company Email Directory; FOR YOUR RECORDS; Model Number
2 Welcome... And Thank you for purchasing the VHF-3300 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 a...
Page 4 - Contents; Specifications; PRESSURE GRADIENT TRANSDUCER
3 Safety Instructions.............................. 1 Welcome………………………………. 2 Specifications..................................... 3 Listening For a Lifetime……………… 4 Contents VHF-3300 D u a l C h a n n e l W i r e l e s s M i c r o p h o n e S y s t e m Introduction Descriptions and Controls The Proxi...
Page 5 - Listening For A Lifetime; Some common decibel ranges:
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 Electr...
Page 6 - Getting Connected; Microphone Battery Installation; Charging
Getting Connected Connecting the VHF-3300 5 To get your system up and running in just a few minutes, follow the quick start instructions on this page: 1. Connect the AC power adapter to the receivers power connector, then plug the adaptor into an AC electrical outlet. 2. Connect the receiver to a mi...
Page 7 - Front Panel Descriptions and Controls; Front Panel; Rear Panel Descriptions and Controls
Front Panel Descriptions and Controls 6 Front Panel Rear Panel 1. POWER BUTTON: Turns the VHF-3300 ON/OFF. 2. POWER ON LED: Glows RED when the receiver is powered ON. 3. RF SIGNAL LED: Glows GREEN when Radio Frequency signals are received by antenna A and/or B. 4. VOLUME CONTROLS: Adjusts the OUTPUT...
Page 8 - Microphone Descriptions and Controls; Microphone; Microphone Basics
Microphone Descriptions and Controls 7 Microphone 1. GRILL: Protects the microphone cartridge and helps reduce breath sounds and wind noise via enclosed foam windscreen. 2. POWER BUTTON: Places the microphone in ON/OFF or STANDBY (center position) modes. 3. BATTERY COVER: Removeable cup holds and pr...
Page 10 - Operations
9 Operations Auto-Noise Squelch Feature Squelch circuits analyze Radio Frequency (RF) signal strength. When a wireless system is used in a noisy RF environment, conventional ciruits may "open" unexpectedly, sending loud bursts of noise through the reciever when the transmitter's signal is we...
Page 11 - Troubleshooting; PROBLEMS; SOLUTIONS
1 0 Troubleshooting PROBLEMS No sound; receiver RF light(s) and mic(s) not lit. . No receiver sound but the RF and Audio Level meter lights are glowing. Received signal is noisy or contains interference with transmitter on. Noise coming from the receiver with the mics turned OFF. Momentary loss of s...