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3 G Audio E-2002-0801-01(1) AK SERIES AK-200 AK-300 AK-400 OWNER'S MANUAL ENGLISH AK-200 AK-300 AK-400 Printed in Hong Kong <AMP 0801-AK> ATTENTION TO MAKE SURE FULL AND EFFECTIVE USE OF IT, PLEASE READ THIS MANUAL CAREFULLY BEFORE OPERATION. AND PLEASE SAVE THIS MANUAL FOR FUTURE REFERENCE. IT'S POSSIBLE THAT THE SHAPE OF THE PLUGS AND JACKS ARE DIFFERENT IN DIFFERENT COUNTRIES, BUT THE CONNECTION WAYS AND OPERATION FOR THIS UNIT ARE THE SAME. CONTENTS INTRODUCTION INSTALLATION ADDITIONAL INSTRUCTION Voltage Input 4 Features Signal Cords 5 5 Front Panel(AK-200) 6 Front Panel(AK-300/AK-400) 7 Back Panel 8 Before Connection 9 System Connection 9 Safety Regulations 10 Specification 11 VOLTAGE INPUT How to select right voltage input? There's a voltage selector on the back panel of this unit and voltage intensity of this unit has been set between 220V originally. Please check your local voltage intensity comply with this or not before operation. if not, you can select it between 110V by the voltage selector. The power supply cord should be disconnected before adjusting the voltage input. CAUTION 110V 220V 220V THE POWER SUPPLY CORD SHOULD BE DISCONNECTED BEFORE CHANGING THE VOLTAGE SELECTOR ACCESSORIES There is a owner's manual in the package accompany with this unit, please check it when open the package. Owner's Manual Remote Control Unit Cell(AA) 4 1 1(AK-300/AK-400) 2(AK-300/AK-400) INTRODUCTOIN Please read this manual carefully before operation. And please save this manual for future reference. FEATURES Inhibiting whistle strongly. Multi-mode singing style. Special design for KTV room, high reliability. Able to connect two group speakers simultaneously. Special drive design of human voice to make voice rich and nature strong cooling fan makes sure long-term working. SIGNAL CONNECTION CORDS red white RCA plugs available Note: RCA plug in red should insert into jack in red. RCA plug in white should insert into jack in white. 5 FUNCTION INSTRUCTIONS (FRONT PANEL) AK-200 3 HIDDEN LEVEL CONTROL 2 MICROPHONE OUTPUT LEVEL CONTROL Adjusting volume of all microphones connected. 1 ECHO CONTROL 4 MUSIC VOLUME CONTROL Controlling echo of microphone input. 3G Audio MUSIC VOL MIC MASTER VOL ECHO VOL STEREO DIGITAL KARAOKE AMPLIFIER AK-200 16 18 22 24 14 12 SPECIAL SOUND FEEDBACK HANDLING SPECIAL SOUND EFFECTION DESIGN BIG DYNAMIC CHARACTER.HI-FI HIDDEN ADJUSTING 16 26 28 14 12 10 30 10 8 32 8 6 34 6 4 36 38 2 18 22 24 26 28 30 32 34 4 2 36 38 16 ECHO DELAY REPEAT BASS TREBLE 1 POWER OFF ON ECHO EFFECT MUSIC TREBLE CONTROL MIC TONE 2 3 MIC INPUT MIC1 MIC2 MIC3 BALANCE BASS TREBLE 15 MUSIC BASS CONTROL 14 BALANCE CONTROL Balance left and right channel 9 MICROPHONE BASS CONTROL 13 MICROPHONE VOLUME CONTROL 8 MICROPHONE REPEAT FEEDBACK CONTROL 12 EXTERNAL TONE CONTROL JACK 7 MICROPHONE ECHO FEEDBACK DEGREE CONTROL 11 MICROPHONE INPUT JACKS(1/2/3) 6 MICROPHONE DELAY CONTROL 5 POWER SWITCH 10 MICROPHONE TREBLE CONTROL FUNCTION INSTRUCTIONS (FRONT PANEL) AK-300/AK-400 2 MICROPHONE OUTPUT LEVEL CONTROL Adjusting volume of all microphones connected. 1 ECHO CONTROL 3 HIDDEN LEVEL CONTROL Controlling echo of microphone input. 17 AUTO VOCAL FOLLOW 4 MUSIC VOLUME CONTROL 18 BACKGROUND VOCAL CANCEL 19 PITCH CONTROL STEREO MIXING KARAOKE AMPLIFIER: LD DVD VCD AUX MUTI AK-300 KEY MUTI ECHO VOL MIC MASTER VOL ATSIN 16 KEY CONTROL #2 #1 b4 b3 b2 18 22 26 30 10 8 32 8 34 36 4 38 2 ATSIN 16 BIT DIGITAL KEY CONTROLLER ECHO DELAY REPEAT BASS ECHO EFFECT MIC TONE 24 26 28 30 32 34 6 36 4 2 38 MAX MIC1 TREBLE 2 POWER MIN 22 12 10 6 b1 18 14 28 12 #4 #3 MUSIC VOL 16 24 14 16 MUSIC TREBLE CONTROL MIC2 MIC3 BALANCE BASS TREBLE 3 MIC INPUT MIC VOL MUSIC TONE 15 MUSIC BASS CONTROL 14 BALANCE CONTROL Balance left and right channel 9 MICROPHONE BASS CONTROL 13 MICROPHONE VOLUME CONTROL 8 MICROPHONE REPEAT FEEDBACK CONTROL 12 EXTERNAL TONE CONTROL JACK 7 MICROPHONE ECHO FEEDBACK DEGREE CONTROL 6 MICROPHONE DELAY CONTROL 5 POWER SWITCH 11 MICROPHONE INPUT JACKS(1/2/3) 10 MICROPHONE TREBLE CONTROL BACK PANEL 2 6 5A/220V FUSE HOLD 5 5A/220V AC EARTH CLAMP 1 POWER CORD MICROPHONE BALANCE INPUT/OUTPUT(1/2) 4 REMOTE CONTROL SYSTEM/LINE CONTROL INPUT TERMINAL 3 MIC 1 INPUT MIC 2 COOLING FAN REMOTE CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN GND VISUAL OUT VISUAL INPUT + OUTPUT INPUT LD PRIORITY R - - L CAUTION 110V + A 220V THE POWER SUPPLY CORD SHOULD BE DISCONNECTED BEFORE CHANGING THE VOLTAGE SELECTOR FUSE 10A(110V)/5A(220V) AC OUTLETS L SAME AS LINE VOLTAGE B L H R CAUTION SYSTEM IMPEDANCE LD/CD DVD VCD AUX AUDIO OUT SYSTEM A : SYSTEM B : EFFECTOR MINIMUM 4 MINIMUM 4 UNSWITCHED 300W MAX TOTAL SWITCHED 200W MAX AUDIO INPUT RIGHT CHANNEL SPEAKER OUTPUT 11 LEFT 14 15 16 17 VIDEO OUTPUT AUDIO OUTPUT MIXING AUDIO CONNECTION OUTPUT JACK AUDIO INPUT(LD/CD,DVD,VCD AND AUX) LD PRIORITY 7 220V POWER SUPPLY JACK WITH SWITCH CONTROL 13 EFFECTOR L/R INPUT 8 110V/220V VOLTAGE INPUT SELECTOR 12 CHANNEL SPEAKER OUTPUT 9 220V POWER OUTPUT JACK 10 CONNECTIONS BEFORE CONNECTION CONNECTION OF SPEAKER CORDS 1.Press down the button as illustration, insert the cords into the hole. 2.Spring of the button will fix the cords. Please select the suitable speaker cords and connect it through the shortest path. This unit could connect one or two group speakers simultaneously. If only connect one group speakers, you can select connect group A or group B . And please note that phase of the speaker cords are correct or not, if not, the sound will be felt unnatural and absence of low frequency. Attention: ends of the cords should not touch each other. SYSTEM CONNECTION MIC 1 INPUT REMOTE MIC 2 CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN GND VISUAL OUT VISUAL INPUT R - - L + 110V A 220V THE POWER SUPPLY CORD SHOULD BE DISCONNECTED BEFORE CHANGING THE VOLTAGE SELECTOR 10A(110V)/5A(220V) AC OUTLETS L LD PRIORITY L FUSE CAUTION + OUTPUT INPUT SAME AS LINE VOLTAGE R H B CAUTION LD/CD DVD VCD AUX AUDIO OUT AUDIO INPUT LD DVD EFFECTOR SYSTEM IMPEDANCE SYSTEM A : SYSTEM B : UNSWITCHED MINIMUM 4 MINIMUM 4 300W MAX TOTAL SWITCHED 200W MAX VCD AUX EQ 9 ADDITIONAL INSTRUCTION SAFETY REGULATIONS ABNORMAL PHENOMENA: Please turn off the power and pull out the plug when you find unusual sound or smell when operation. POWER CORDS PROTECTION Don't touch power cords with wet hands to avoid electric shock. Don't put the cords in crowded people. KEEP AWAY FROM WATER AND SUNDRY GOODS DON'T OPEN THE COVER IF NOT GUIDED BY A QUALIFIED ELECTRICIAN PULL OUT THE POWER CORDS TO AVOID FIRE WHEN YOU DON'T USE THIS UNIT. NO! DON'T OVERLOAD IT SPECIFICATIONS Cosmetic changes may be made Power Supply Power Output(RMS) AK-200 180W+180W(8Ohm) AK-300 125W+125W(8Ohm) AK-400 180W+180W(8Ohm) THD 0.3% 20Hz-20KHz Frequency Response 20Hz-20KHz Line Video AC 220V/50Hz Power Consumption AK-200 600W AK-300 380W AK-400 600W 2dB Input Sensitivity/Impedance Microphone Standard Power Supply AC 110V/220V,50Hz 12mV/2KOhm 300mV/51KOhm 1Vp-p/75Ohm Pitch Control Music AC Power Outlets Switched 200W Unswitched 300W Static Power Consumption Bass(Gain/Attenuation) 12dB AK-200 30W Treble(Gain/Attenuation) 12dB AK-300 20W AK-400 30W Microphone Bass(Gain/Attenuation) Treble(Gain/Attenuation) 12dB 6dB Output Sensitivity/Impedance Audio 0.707V/1KOhm Vedio 1Vp-p/75Ohm Net Weight AK-200 10.5 KG Gross Weight 12 AK-300 10.5 KG Gross Weight 11.5KG AK-400 12 KG Gross Weight 13.5KG Short Circuit Protection Output Impedance Recommendatory Impedance KG 2-16Ohm 8Ohm Dimensions 495x426x190(MM) Cosmetic changes may be made 11 3G Audio