Audio2000's AKJ7002 Скачать руководство пользователя страница 4

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.

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

2)  Retain Instructions--The safety and operating ins-
     tructions 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 Instructions--All operating and use instr-
     uctions should be followed.

5)  Water and Moisture--The appliance should not 
     be used near water -- for example, near a bathtub,
     wash-bowl.Kitchen sink, laundry tub, in a wet 
     basement, or near a swimming pool, etc.

6)  Carts and Stands--The appliance should be used 
     only with a cart or stand that is recommended by
     the manufacturer.

7)  An appliance and cart combination should be 
     moved with care. Quick stops, excessive force, 
     and uneven surfaces may cause the appliance 
     and cart combination to overturn.

8)  Wall or Ceiling Mounting--The appliance should 
     be mounted to a wall or ceiling only as recom-
     mended by the manufacturer

9.Ventilation--The appliance should be situated so 
   that its location or position does not interfere with 
   its proper ventilation. For example, the appliance
   should not be situated on a bed, sofa,rug,or similar
   surface that may block the ventilation openings;or, 
   placed in a built-in installation,such as a bookcase
   or cabinet that may impede the flow of air through 
   the ventilation openings.

10)  Heat--The appliance should be situated 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 appliance is not defeated.

13) Power-Cord Protection-Power-supply cords sh-
      ould be routed so that they are not likely to be 
      walked on or pinched by items placed upon or 
      against them,paying particular attention to co-
      rds at plugs,convenience receptacles,and the 
      point where they exit from the appliance.

14) Cleaning-The appliance should be cleaned on-
       ly as recommended by the manufacturer.

15) Power Lines-An outdoor antenna should be lo-
       cated away from power lines.
16) Nonuse Periods-The power cord of the applia-
      nce should be unplugged from the outlet when 
      left unused for a long period of time.

17) Object and liquid Entry-Care should be taken 
       so that objects do not fall and liquids are not  
       spilled into the enclosure through openings.

18) Damage Requiring Service-The appliance sho-
      uld be serviced by qualified service personnel 
      when;
      A.The power-supply cord or the plug has been 
         damaged;
      B.Objects have fallen,or liquid has spilled into 
         the appliance;
      C.The appliance has been exposed to rain;
      D.The appliance does not appear to operate 
          normally or exhibits a marked change in 
          performance;
      E.The appliance has been dropped,or the
         enclosure damaged.

19) Servicing-The user should not attempt to service 
      the appliance beyond that described in the op-
      erating instructions. AII other servicing should 
      be referred to qualified service personnel.

READ BEFORE OPERATING EQUIPMENT

SAFETY INSTRUCTIONS

2

Содержание AKJ7002

Страница 1: ...nit 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 INPUT a INPUT a DOWN DOWN b b INPUT b INPUT b NATURAL NATURAL UP UP AKJ7002 Professional Karaoke Mixing Amplifier with Digital Echo Key Controls 16 BIT DIGITAL KEY CONTROL ...

Страница 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...

Страница 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...

Страница 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 ...

Страница 5: ...mption 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...

Страница 6: ... Hz 10 MIC2 This is the microphone 2 TRS XLR combo input jack This jack is for a balanced TRS input or a balanced XLR input The balanced TRS input can also be used as an unbalanced TS input 11 MIC3 3 The MIC2 and MIC3 input jacks share the same control channel 12 20dB GAIN Press this 20dB GAIN button to lower the MIC2 and MIC3 microphone audio levels by 20 dB 13 PEAK This PEAK LED indicator is use...

Страница 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 ...

Страница 8: ...ts to each side left or right side of the speaker terminals needs to be within the range of 4Ω To 16 Caution If two sets of 8 speakers are connected to the same speaker terminal the effective impedance of these two speakers will be 4 just one half 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 micro...

Страница 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 ...

Страница 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 AKJ7002 power when connecting the speaker cables to the speaker output terminals on the AKJ7002 Before turning on the AKJ7002 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...

Страница 11: ...LINE VCD CD VCD CD DVD DVD VCD 230V 50Hz 115V 60Hz 230V T4A 115V T6A AC VOLTAGE SELECTOR FUSE KEY KEY ON ON VOLUME VOLUME RESET RESET OFF OFF CONTROLLER CONTROLLER SPEAKER INPUT MIC INSERT OUT VIDEO MIC1 OUTPUT INPUT IN LEFT LEFT RIGHT RIGHT OUT MIC2 3 SPEAKER LEFT SPEAKER RIGHT Sound Effector To OUT To IN Display Device Display Device Score Machine Mixer Amp Mic with Remote Key Control To To OUT ...

Страница 12: ...o 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 lower part of the microphone windscreen Blocking t...

Страница 13: ...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 heat open or short circuit a battery or dispose o...

Страница 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...

Страница 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...

Страница 16: ...00Hz MID 15 15dB 2KHz TREBLE 15 15dB 10kHz Key Control Range 9 steps Video Input Jack Sensitivity Input impedance 1Vp p 75Ω Video Output Jack Output level Output impedance 1Vp p 75Ω Power Supply etc Supply Voltage AC 115V 230V 50Hz 60Hz Power Consumption 500W Dimensions W X H X D 16 5 X 5 4 X 14 6 Weight 19 85 lbs Accessories Remote Control Unit 1 Rack Mount 2 Power Cord 1 Owner s Manual 1 Warrant...

Страница 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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