Audio 2000 AKJ7004 Owner'S Manual Download Page 5

Do  not  install  the  unit  in  following  places:

      In  a  place  which  is  exposed  to  direct  sunlight  or  near                                         
      a  source  of  heat  such  as  a  radiator.

      In  a  place  where  the  heat  cannot  escape  due  to  poor
      ventilation,  or  where  it  is  very  humid  or  dusty.

      In  an  unstable  place  with  excessive  vibrations  or
      sloping.

    In  a  place  which  may  be  exposed  to  rain,  such  as
    near  a  window.

 

  In  a  place  which  may  be  exposed  to  soot,  vapor  or

    heat,  such  as  near  a  cooking  stove.

Connection  precautions

    Be  sure  to  switch  off  the  powers  of  the  related
    equipment  before  making  any  connection.

    The  "White"  input/output  jacks  of  the  amplifier  are
    designed  for  the  Left  channel,  while  the  "Red"  jacks
    are  for  the  Right  channel.  Be  sure  to  connect  the
    cords  without  mistaking  the  correspondences  of  the
    Left  and  Right  channels.

    Insert  the  plugs  of  the  connection  cords  securely  into
    the  jacks.  If  the  connection  is  incomplete,  sound  may
    not  be  produced  or  noise  may  be  generated.

    When  unplugging  the  power  cord  from  the  power
    outlet,  be  sure  to  grasp  the  plastic  molding  of  the 
    plug  and  pull.

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

   

permissible  value  may  flow  when  the  TV  power  is

   

turned  on.

HANDLING  PRECAUTIONS

FEATURES

BEFORE  CONNECTIONS

3

1.  9-step  16-Bit  Digital  Key  Control
2.  Three  Unbalanced  1/4"  Microphone  Inputs 
3.  Two  Switchable  RCA  A/V  Inputs
4.  Three  RCA  Audio  Outputs  (MIC,REC,LINE) 
5.  Two  RCA  Video  Inputs(VCD,DVD)
6.  Two  RCA  Video  Outputs
7.  Stereo  Effect  Loop  for  E ternal  Sound  Effect  Units
8.  Master  Music  Volume,  Balance  and  Low/Mid/High  Frequency  Controls 
9.  Master  Echo  Volume  ,  Low/High  Frequency,  Repeat  and  Delay  Controls
10.  Master  Microphone  Volume  Control
11.Individual  Microphone  -20dB  Gain  Pad  and  Signal  Peak  LED  Indicator
12.Individual  Microphone  Volume  ,Balance,Echo  and  Low/Mid/High  Frequency  Controls
13.Stereo/Mono  Echo  Selection  Button
14.Remote  Key  Control  Input
15.  Remote  Control 
16. 

AC  115V  60Hz/AC  230V  50Hz 

Compatible

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Summary of Contents for AKJ7004

Page 1: ...WNER S MANUAL 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 Mixer with Digital Echo Key Controls R 0 AKJ7004 AKJ7004 Professional Karaoke Mixer with Digital Echo Key Controls Professional Karaoke Mix...

Page 2: ...UTIONS 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 7 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: ...the plug and pull 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 t...

Page 6: ...ol the MIC1 audio high frequency band centered at around 6 5K Hz 10 MIC2 11 MIC3 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 limit 14 VOL This VOL control knob is used to adjust the MIC2 and MIC3 audio levels Turn this knob clockwise to ra...

Page 7: ...nnel 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 aroun...

Page 8: ...LY 6 7 replacing with the same type and rating of new fuse When the AC VOLTAGE SELECTOR is set to either 115V or 230V the new fuse should have the rating of T1AL 250V 4 PRE OUT The pre amplifier audio output PRE OUT can be connected to an external power amplifier if needed 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 VCD T1A 250V 10 REC AUDIO OUTPUT This audio output is for the recording purpose and compris...

Page 9: ...bles When connecting the RCA cables to the RCA jacks be sure to insert the red RCA plug into the red RCA jack and the white or black RCA plug into the white RCA jack White Left Right White or Black Red Red RCA CONNECTIONS 7 ...

Page 10: ... 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 8 Sound Effector Score Machine Mixer Amp 1 0 PRE OUT PRE OUT 1 2 PRE OUT PRE OUT PRE IN PRE IN Enternal Amplifier VCD VCD T1A 250V ...

Page 11: ...idual 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 do not block the l...

Page 12: ...es are handled in a wrong way Take care of the following when handling the batteries Insert batteries with correct positive and negative polarities as indicated on the set Even batteries with the same shape sometimes have different voltages Do not mix batteries with different types together Do not use new and old batteries together When replacing batteries be sure to replace both of them Do not he...

Page 13: ...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 14: ... set to OFF Set the switch on the microphone to ON The corresponding INDIVIDUAL MIC VOLUME control or the 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 a...

Page 15: ...y Control Range 9 steps Video Input Jacks Sensitivity Input Impedance 1Vp p 75Ω Video Output Jacks Output level Output Impedance 1Vp p 75Ω Power Supply etc Supply Voltage AC 115V 230V 60Hz 50Hz Power Consumption 30W Dimensions W X H X D 16 5 X 5 4 X 14 6 Weight 8 82 Accessories Remote Control Unit 1 Rack Mount 2 Power Cord 1 Owner s Manual 1 Warranty Card 1 lbs SPECIFICATIONS 16 5 5 0 5 4 12 7 14 ...

Page 16: ... 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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