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PROF. KARAOKE MIXING AMPLIFER WITH DIGITAL ECHO, KEY, AND FEEDBACK CONTROLS

AKJ7403

AC

C7

4 03

-1

OWNER’S MANUAL

AK J 7403

PROFESSI O NAL K A R AOKE MIXING AMPLIF I ER WITH DIG I TAL ECHO,KEY,AND FEED B ACK CONTR O LS

AUTO

R

Thank you for purchasing the Audio2000'S professional karaoke mixing amplifier with digital echo, key, and feedback controls! To achieve maximum performance from your new unit, please read this manual thoroughly, and retain it for future reference. For more information, please visit our website (www.audio2000s.com).

TABLE CONTENTS : WARNING AND SAFETY INSTRUCTION....................................... 1-2 FEATURES ................................................................................ 3 HANDLING PRECAUTIONS ........................................................ 3 BEFORE CONNECTIONS ............................................................ 3 DESCRIPTIONS AND FUNCTIONS ● FRONT PANEL ...................................................................... 4-5 ● REAR PANEL ......................................................................... 6-7 SPEAKERS CONNECTIONS ........................................................ 8 SYSTEM CONNECTIONS ........................................................... 9 PRINCIPLE OF AUDIO VIDEO SWITCHOVER .......................... 10 GENERAL OPERATION ............................................................. 11 REMOTE CONTROL UNIT ......................................................... 12 SAFETY PRECAUTIONS ............................................................ 13 MAINTENANCE ....................................................................... 14 TROUBLESHOOTING ............................................................... 14 ETIQUETTE OF SOUND ............................................................ 14 SPECIFICATIONS ..................................................................... 15

IMPORTANT For your protection,please read these instructions completely, and keep this manual for future reference. Carefully observe and comply with all warnings,cautions,and instructions placed on the equipment or described in the operations instructions to guard against injury.

CAUTION:TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL

The lightning flash with arrowhead symbol,within an equilateral triangle,is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance

WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE

CAUTION:TO PREVENT ELECTRIC SHOCK,MATCH WIDE BL ADE OF PLUG TO WIDE SLOT, FULLY INSERT. ATTENTION:POUR EVlTER LES CHOCS ELECTRIQUES INTRODUlRE L A L AME L A PLUS L ARGE DE L A FICHE DANS L A BORNE CORRESPON-DANTE DE L A PRISE ET POUSSER JUSQU'AU FOND.

SAFETY INSTRUCTIONS READ BEFORE OPERATING EQUIPMENT This product was designed and manufactured to meet strict quality and safety standards. There are, however, some installation and operation precautions which you should be particularly aware of.

11) Power Sources--The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance.

1) Read Instructions--All the safety and operating instructions should be read before the appliance is operated.

12) Grounding or Polarization-The precautions that should be taken so that the grounding or polarization means of an appliance is not defeated.

2) Retain Instructions--The safety and operating instructions should be retained for future reference. 3) Heed Warnings--All warnings on the appliance and in the operating instructions should be adhered to. 4) Follow Instruc