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Audio2000's AKJ7003, Owner'S Manual, Page: 2 / 17

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WARNING  AND  SAFETY  INSTRUCTION.......................................
FEATURES  ................................................................................
HANDLING  PRECAUTIONS  ........................................................
BEFORE  CONNECTIONS  ............................................................
DESCRIPTIONS  AND  FUNCTIONS

●

  FRONT  PANEL  ......................................................................

●

  REAR  PANEL  .........................................................................

SPEAKER  CONNECTIONS  ..........................................................
SYSTEM  CONNECTIONS  ...........................................................
GENERAL  OPERATION  ..............................................................
REMOTE  CONTROL  COMMANDER..............................................
SAFETY  PRECAUTIONS  .............................................................
MAINTENANCE  ........................................................................
TROUBLESHOOTING  ................................................................
ETIQUETTE  OF  SOUND  .............................................................
SPECIFICATIONS  ......................................................................
SERVICE  INFORMATION............................................................

                                                                        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.

TABLE  CONTENTS

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Summary of Contents for AKJ7003

Page 1: ...onal Karaoke Mixing Amplifier with Digital Echo Key Controls Thank you for purchasing the Audio2000 S 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 Professional Karaoke Mixing Amplifier with Digital Echo Key Controls R 0 Professional Karaoke Mixing Amplifier wi...

Page 2: ...CAUTIONS MAINTENANCE TROUBLESHOOTING ETIQUETTE OF SOUND SPECIFICATIONS SERVICE INFORMATION 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 TABLE CONTENTS 1 3 3 3 4 6 8 9...

Page 3: ...ating and maintenance servicing instructions in the literature accompanying the appliance CAUTION TO PREVENT ELECTRIC SHOCK MATCH WIDE BLADE OF PLUG TO WIDE SLOT FULLY INSERT ATTENTION POUR EVlTER LES CHOCS ELECTRIQUES INTRODUlRE LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPON DANTE DE LA PRISE ET POUSSER JUSQU AU FOND CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR B...

Page 4: ...d away from heat sources such as radiators heat registers stoves or other appliances including amplifiers that produce heat 11 Power Sources The appliance should be con nected to a power supply only of the type des cribed in the operating instructions or as mar ked on the appliance 12 Grounding or Polarization The precautions that should be taken so that the grounding or pola rization means of an ...

Page 5: ... Power consumption of AC power outlets Be careful that the total power consumption does not exceed the wattage marked on the rear panel Do not connect other appliances than the system components to the power outlets of this unit Do not connect a TV set to this unit even if the power consumption value marked on a TV set is below the permissible limit of this unit A larger current than the permissib...

Page 6: ...rol knob is used to control the MIC1 audio high frequency band centered at around 6 5K Hz 10 MIC2 This is the microphone 2 u 11 MIC3 3 The MIC2 and MIC3 input jacks share the same control channel 12 20dB GAIN Press this 20dB GAIN button to the MIC2 and MIC3 microphone audio levels by 20 dB 13 PEAK This PEAK LED indicator is used to indicate that the MIC2 and MIC3 input audio levels exceed a preset...

Page 7: ...el is lowered When this knob is turned counter clockwise the music audio level allocated to the left channel is raised while the music audio level allocated to the right channel is lowered 28 LOW This LOW control knob is used to control the music audio low frequency band centered at around 150 Hz 29 MID This MID control knob is used to control the music audio mid frequency band centered at around ...

Page 8: ...lf of its original impedance 5 KEY CONTROLLER This KEY CONTROLLER 3 5mm input jack is to be connected to some special equipment such as a key control microphone 6 VOLUME RESET When this VOLUME RESET is switched to the OFF position both the MIC MASTER VOLUME knob and the MUSIC MASTER VOLUME knob will stay where they are after the main power is turned on after the power on process When this VOLUME R...

Page 9: ...is not used check to make sure that two U shaped connectors are connected from the OUT jacks to the IN jacks The top U shaped connector is to be connected from the white OUT jack to the white IN jack The bottom U shaped connector is to be connected from the red OUT jack to the red IN jack If a sound effecter is to be placed in between the OUT jacks and the IN jacks the U shaped connectors need to ...

Page 10: ...t the red RCA plug into the red RCA jack and the white or black RCA plug into the white RCA jack Caution Turn off the AKJ7003 power when connecting the speaker cables to the speaker output terminals on the AKJ7003 Before turning on the AKJ7003 make sure that any metal part or copper wire of one speaker cable is NOT IN CONTACT with any metal part or copper wire of another speaker cable White Left R...

Page 11: ...S VCD CD DVD SPEAKER LEFT SPEAKER RIGHT Sound Effector To OUT To IN Display Device Display Device Mic with Remote Key Control To To OUT Equalizer OUT To To IN IN To OUT To IN 9 Sound Effector Score Machine Mixer Amp 1 0 ...

Page 12: ... Adjust the individual microphone echo volume by adjusting the echo volume control knobs in the MIC1 and MIC2 3 channels 9 Press the KEY CONTROL button to set the desired key Notes for Proper Use of a Microphone Hold a microphone to have the top of its windscreen 1 to 2 inches away from your mouth To get the best pickup result point the microphone toward your mouth To ensure a clear vocal output d...

Page 13: ...battery or dispose of it in fire Some batteries are rechargeable and some are not Check the indication on each battery well b t 1 f A ou 6 t 1 Push the tab and remove the battery cover 2 Insert batteries with correct positive and negative polarities AAA batteries X 2 3 Push the cover close until it clicks Remote control unit MUSIC VOL MUSIC VOL MIC MASTER VOLUME MIC MASTER VOLUME b LOW NATURAL HIG...

Page 14: ...components in which large current flows when the power is switched on such as a TV cannot be connected to such an AC outlet unless it has been designed to accept the connection of a TV set Do not insert or drop metallic objects such as a hairpin nail and coin or flammable objects such as paper and matches through the ventilation holes or other openings on the unit for this will cause malfunction o...

Page 15: ...MASTER MIC VOLUME control is in the minimum position Adjust the volume control A condenser microphone is used Change the condenser microphone to a dynamic microp hone or a condenser microphone accepting battery power Humming noise Grounding problems between two adjacent equipments Try to use an isolator to remove the grounding problems PROBLEM POSSIBLE CAUSES SOLUTIONS No power Power is off Turn o...

Page 16: ...ontrol Range 9 steps Video Input Jacks Sensitivity Input Impedance 1Vp p 75Ω Video Output Jacks Output level Output Impedance 1Vp p 75Ω Effect Loop Jacks Output level Input Sensitivity 500mVp p 4 7kΩ MIC Output 1Vp p 4 7kΩ REC Output 1Vp p 4 7kΩ LINE Output 2Vp p 4 7kΩ Power Supply etc Supply Voltage AC 115V 230V 60Hz 50Hz Power Consumption 400W Dimensions W X H X D 16 5 X 5 4 X 14 6 Weight 14 3 A...

Page 17: ... carton Also enclose a note describing the problem along with any other helpful information such as where and how the unit was used LIMITED WARRANTY H F Technologies Incorporated H F hereby warrants that Audio2000 S products will be free from defects in material and workmanship for a period of 1 one year from date of purchase At its option H F will repair or replace the defective product and promp...

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