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Фрагмент инструкции
Provided any product found quality problem, we will responsible for one-year repairing service. parallel or series connect an amplifier output with any other amplifier output. 5.In system set up, amplifier's output power must be 50% greater than the loaded loudspeaker's rated power. 6. Made sure the signal correctly connect to the amplifier's input channel at current input mode. 7.Please turn off the power switch , when pull off the power cord and signal cable or select the 1.Mains voltage must be correct as same as that printed on the rear of the unit. Damage caused by connecting to improper AC voltage what is not covered by any warranty. 2. Always operate the unit with the AC ground wire connected to the electrical system ground. Precautions the grounding of the equipment is not defeated. 3.Do not drive the inputs with a signal level greater than that required driving equipment to full output. 4.Do not run the outputs of any amplifier channel back into another channels input. Do not input mode switch. 8.In typical use, please set the volume to 0dB position. 9.Please clean the dust filter every 15 days. 2 Characteristic .150W + 150W (8ohm) Max Power Output .4 Audio & Video Source Selection .5 Microphone Inputs.(3 Front + 2 Rear) .8-Step Key Controller .Microphone Bass & Treble Adjustments .3 Individual Microphone Volume Controls front panel parts & function 181920 1. Power switch 2. Signal indicators: To display working state of input channel. 3. Level indicators: To display output level of left & right track. 4. Tone indicators: To display tonal modification state. 5. Input channel switch: Signal input channels selection. 6. 8-step key control:" b" for key down, "#" for key up, " " for key reset. 7. Sound channel(Multiplex) switch: Switch to "OFF" is for cutting the music signal; switch to "L" is to boosting left track of the music signal only; switch to "R" is to boosting right track of the music signal only; switch to "L+R" is to boosting both left and right track of the music signal. 8. MIC MASTER VOL: To control the volume of all microphones. 9. MUSIC VOL: To control the volume of music. 10. Volume controller of microphone ECHO effect. 11. Delay adjustment of microphone ECHO effect. To adjust interval between repeat. 12. Repeat adjustment of microphone ECHO effect. 13. Return adjustment of microphone ECHO effect. 14. Bass adjustment of microphone: Revolving as clockwise, bass for microphone will be enhanced gradually. 15. Treble adjustment of microphone: Revolving as clockwise, treble for microphone will be enhanced gradually. 16. Microphone input jack. (MIC1.MIC2.MIC3) 17. 3 individual microphone volume control: To adjust opposite microphone volume by separate. (MIC1. MIC2.MIC3) 18. Balance adjustment of music: To adjust volume of left & right track of music signal. 19. Bass adjustment of music: Revolving as clockwise, bass for music will be enhanced gradually. 20. Treble adjustment of music: Revolving as clockwise, treble for music will be enhanced gradually. 3 Rear panel parts & function AC OUTLETS TOTAL 300W MAX 115V~/50HzFUSE10A SPEAKERS OUTPUT 4~8. KARAOKE AMPLIFIER MODEL AM-190 INPUT:AC115V S/N CITY OF INDUSTRY,CA,USA acesonic.com ALUEDVIO ELINTPUVIDEO OUT VIDEO INPUT 1. Microphone input jack (MIC 4.MIC 5) 2. External remote receive sensor jack 3. AC outlets with max 300 Watts 4. Power cord,115V/50Hz 5. Fuse slot; to avoid burning the amplifier, fuse will be burned when amplifier is overload or short circuit 6. Main speaker output 7. Visual output 8. Audio output 9. Audio input level adjustment 10.Program audio input (BGM.TAPE.AUX.DVD) 11.Program audio input(BGM.TAPE.AUX.DVD) 4 5 AC OUTLETS TOTAL 300W MAX FUSE10A 115V~/50Hz SPEAKERS OUTPUT 4~8 . KARAOKE AMPLIFIER MODEL AM-190 INPUT:AC115V S/N CITY OF INDUSTRY,CA,USA acesonic.com A L UE D V IO EL IN T PU VIDEO INPUT VIDEO OUT TV DVD Cassette Player External Remote Receiver Equalizer CD Default Audio Source Equipments conneetion instruction 6 10mm Maintain Signal cord connection 1. Never move the input mode select switch of an amplifier or limiter on-off switchwhen an amplifier or is electrify! 2. Never use your amplifier by unplugging the earth wire of a power-cord! 3. Check the local power voltage carefully before an amplifier electrified. 4. Maintaining the intake and outtake of your amplifier open ventilation,without toomuch sundries and dust. 5. Clean your amplifier dust filter temrmly,for fear that too much dust will jam the in take,and result in over temperature inside,even result in burning the amplifier! PROFESSIONAL KARAOKE MIXING AMPLIFIER MANUAL ...