1.POWER :Press"POWER" key, turn on or off "power" supply Caution: be sure the master volume have set to minimality input source device supply have turn on, when turn on the AV amplifier
2 INPUT SELECT:It have four input source, press input select keys( DVD,VCD,AUX--AUDIO )the display shows the input status
3.MICROPHONE VOLUME: MIC VOL.Adjust "MIC VOL" knob change the karaoke volume
4.M.BASS: When you play karaoke, you can adjust the "M. BASS" to get a karaoke bass tone
5.M.TREBLE: When you play karaoke adjust " M.TREBLE" can get a karaoke treble tones.
6.ECHO: Adjust "ECHO" can get a satiable echo effect.
7.TREBL E/BASS: Turn "TREBLE" /"BASS" knob to adjust master channel treble/bass tone.
8.Master volume: Adjust "MASTER.VOL" turn right volume up turn left volume down.
What's in the box
1 x Effectors
1 x Power supply
1 x Instructions
