13
14
BACK PANEL FUNCTION
FRONT PANEL FUNCTION
1
2
3
4
CLASS A/AB SWITCH
This switch is to set the working mode of the machine;
When the switch is pressed, the machine performs output work in
Class A working mode
(
the indicator light is on
)
;
When reset, the machine performs output work in Class AB working
mode
(
the indicator light goes out
)
.
1
POWER
This button is used to turn on or off the AC power supply of the
whole machine.
2
XLR/RCA
This switch is to set the audio input mode of the machine;
When the switch is pressed, the machine works in XLR audio
signal input
(
the indicator light is on
)
;
When reset, the machine works in RCA audio signal input
(
the
indicator light goes out
)
.
3
POWER OUTPUT INDICATOR
Clearly observe the working data of the machine's output power
4
OUTPUT TERMINAL
Can connect speakers with an impedance of 4-8Ω; red is positive
and white is negative.
1
OUTPUT TERMINAL
Can connect speakers with an impedance of 4-8Ω; red is positive
and white is negative.
2
AUDIO SIGNAL XLR AND RCA MONO INPUT TERMINAL
Used to connect the preamplifier XLR and RCA audio output terminals.
3
POWER SOCKET WITH AC POWER FUSE
This power socket is used to connect to AC power. The fuse is at
the bottom of the power socket. When replacing the fuse,be sure
to pull out the power cord to replace it.
4
4
2
3
1