VocoPro DA2277 Manual do Utilizador

Digital Key Control Mixer with Dual Rechargeable Wireless Microphone System DA-2277DA-2277 FEATURES:• Wireless Receiver Base Charges Wireless Microph

Microphone Basics8Avoiding Feedback Acoustic feedback can be a problem in any sound system. Audio systems that include wireless microphones are somewh

9Front Panel Descriptions and Controls1. POWER button –This button turns the DA-2277’s power ON/OFF.2. DOWN, NORMAL AND UP buttons – These buttons a

10DIGITAL KEY CONTROLLERDigital Key Control Mixer with/Dual Rechargeable Wireless Mic SystemPOWER Down Vocal Partner Vocal Cancel A/V SourceNormal Up

11Rear Panel Descriptions and Controls1. ANTENNA 1 jack – Connect a RECEIVER ANTENNA to this jack before attempting to use this device.  Ensure

12Microphone Descriptions and Functions1. POWER LED indicator – This LED lights up when the microphone is turned on and in use. 2. POWER switch – This

Replacing/Recharging the Microphone Batteries13Replacing Microphone Batteries• Unscrew the BATTERY COMPARTMENT cap by twisting it counter-clockwise. •

Getting Connected14Connecting A/V Source Players to the DA-2277For each A/V source player, you will need an A/V patch cable (red, white and yellow plu

Getting ConnectedConnecting Video to Display Devices• For each VIDEO OUT connection, connect a single RCA patch cable from the VIDEO IN jack on your 

16Understanding and Avoiding VHF InterferenceRecognizing InterferenceThe ways of recognizing the type of interference present are observing the receiv

17Understanding and Avoiding VHF InterferenceAvoiding Basic ProblemsSometimes interference problems have very basic causes. To avoid wasting time on a

DA-2277Cautions and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Welcome . . . . . . . . . . . . .

18Understanding and Avoiding VHF InterferenceFrequency Conflicts There are two primary ways that other wireless systems and TV channels cause interfer

19TroubleshootingPROBLEMSSOLUTIONSCAUSEBattery is running low even when just charged.No sound output.Excessive noise in microphone output.No music out

20Glossary of TermsDigital Echo - Digital echo is a synthetically processed sound effect that mimics natural echo. Echo in general is the "bounci

21Glossary of TermsA/V - A/V is an abbreviation for Audio/Visual.Y-Adapter - Any type of connection that splits a signal into two parts. An example wo

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1Safety InstructionsCAUTIONRISK OF SHOCKCAUTION: To reduce the risk of electric shock, do not remove cover (or back). No user-serviceable parts inside

2CAUTIONThe 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 turn

4Listening For A LifetimeSelecting fine audio equipment such as the unit you’ve just purchased is only the start of your musical enjoyment. Now it’s t

5The DA-2277 FeaturesSpecificationsInputs Sensitivity:MICS 3,4 (Wired) STEREO AUDIO INPUT Outputs:AUDIO OUT 1

6Before Getting Started: Things to ConsiderIt is very important to read the following instructions prior to starting any installation procedures. Doin

Microphone Basics7Wireless Microphones - The Basics • Every wireless microphone system must operate on a specific frequency range.• The government dic