FEATURES AND CONTROLS
(1)Blue LED Output Level Display
(2)Power On/Off and LED Indicator
Main power switch, the indicator lights when the amplifier is turned on.
(3)CD/MP3 3.5mm AUX Input Jack (FRONT)
Lets you easily connect the computerized MP3 Device (player) sources, such as PC (CD ROM), Laptop, Walkman, iPod, and Cell Phone.
(4)USB 2.0 Input Interface with LED Indicator
Press 
to play the last song backward, press 
to play the next song forward, and press 
to play and/or pause the song. When the song is ceased from playing, it will be memorized to resume once the amplifier is reactivated and/or the USB input is selected again.
(5)1/4" PHONE Jack
Accepts headphones with 1/4" plug.
(6)MIC Volume Control
Lets you adjust the volume of connected MIC to the proper setting.
(7)MASTER Volume Control
Lets you control the overall volume level. It doesn't affect the volume of MIC.
(8)BALANCE Control
Lets you adjust the sound balance between the left and right of amplifier outputs.
(9)BASS and TREBLE Controls
Allows you to boost or attenuate bass and treble for the desired sound.
(10)AUX 1/AUX 2/CD/USB Input Selector
Lets you select the desired input music source. When it is switched to AUX1, AUX2, or CD input while the USB is still on playing, the playing signal of USB continues, just it is not sent to the amplifier's output.
(11)Switchable MIC PAGER and MIXING Modes
Set to PAGER, the signal from AUX 1/AUX 2/CD will be attenuated BY
AUX 1/AUX 2/CD and MIC will be existed at the same time, it acts like playing at KARAOKE event.
(12)1/4" MIC Input Jack
Lets you connect a microphone with a 1/4" plug.
(13)AUX 1/AUX 2/CD RCA Inputs
Lets you connect most high level audio sources such as CD player, tape deck, tuner, camcorder, or VCR.
(14)REC RCA Output
Lets you connect the amplifier to a tape deck for recording.
(15)Push Type Speaker Terminal
Lets you easily connect speaker wires directly to the amplifier. The speaker impedance can be ranged from 4 to 8 Ohms for the general stereo output. The total speaker impedance must be at least
(16)110/220 Voltage Selector
This amplifier has selectable input voltage from 110V/60Hz (the standard in USA and CANADA) to 220V/50Hz (for EUROPEAN operation). Please make sure the switch is in the proper position before operating, otherwise, the severe damage will be incurred and not covered by the warranty.
(17)Replaceable Power Fuse
The amplifier uses a fuse for protection against surges and short circuit. If the amplifier suddenly turns off and will not turn on, check the fuse and if necessary replace it with a