
1615
FRONT PANEL FUNCTION BACK PANEL FUNCTION
RIGHT CHANNEL OUTPUT TERMINAL
It can be connected to speakers with an impedance of 4-8Ω; there
are two sets of binding posts, which can be used for two-wire
split-tone connection; the red is the positive pole and the white is
the negative pole.
1
2POWER AMPLIFIER XLR INPUT TERMINAL
This terminal is used to connect other preamplifier XLR output
terminals.(This machine can be used as a two-channel pure
power amplifier)
3POWER AMPLIFIER RCA INPUT TERMINAL
This terminal is used to connect other preamplifier RCA output
terminals.(This machine can be used as a two-channel pure
power amplifier)
LEFT CHANNEL OUTPUT TERMINAL
It can be connected to speakers with an impedance of 4-8Ω; there
are two sets of binding posts, which can be used for two-wire
split-tone connection; the red is the positive pole and the white is
the negative pole.
2
5
INPUT
This knob is for input selection of six different audio signals.
1
CLASS A MODE INDICATOR LIGHT
When this light is on, the machine is in Class AB working state
(green indicator light is on);
When it is off, the machine is in Class A state.
2
3VOLUME
This knob is used as a volume control; when it is turned to the
right, the volume increases, and when it is turned to the left, the
volume decreases.
Note: 0dB is the maximum volume,-99dB is the minimum volume. When the volume is
set between 0 and -19dB,it will not be memorized after shutdown (the volume will be
restored to -40dB after restarting). When the volume is set between -20and -99dB,it will
be remembered after shutting down and restarting.
POWER
This button is used to turn on or off the AC power supply of the
whole machine.
4
DIGITAL INPUT SWITCH KNOB
When the screen is on, this knob is used to switch between the
three digital input gears of coaxial, optical and USB.
8
SCREEN
Display various working status and data of the machine.
Note: The preheating time is 28 seconds, and the display shows "PROTECT"
5
REMOTE CONTROL RECEIVER
Receive the infrared remote control command signal sent by the
remote control.
7
CLASS A/AB SWITCH
When the switch is pressed, the machine runs in CLASS A
working mode (The green indicator light is off);
When reset, the machine runs in CLASS AB working mode (The
green indicator light is on).
6
1
65 8
2 3
4 7
USB DIGITAL INPUT TERMINAL
This terminal is used as a USB interface for connecting digital
devices. (Computer/Digital player, etc.)
Note: Apple system and the digital player is free of driver installation, and the window
system needs to go to the download center of Shengya official website to download the
driver and install it.(http://www.shengya-audio.com/downloads.html)
6
OPTICAL DIGITAL INPUT TERMINAL
This terminal is used as an optical interface for connecting digital
equipment.(Computer/digital game console/DVD player/HD TV set-top box)
7
COAXIAL DIGITAL INPUT TERMINAL
This terminal is used as an optical interface for connecting digital
equipment.(Computer/digital game console/HD TV set-top box)
8
AUDIO SIGNAL INPUT TERMINAL
(BALANCED.LINE 2.LINE 3.LINE 4)
This terminal is used to connect the output terminal of the audio
source.(Equipped with three groups of unbalanced input terminals
and one group of balanced input terminals).
9
POWER AMPLIFIER RCA/XLR SWITCH BUTTON
When the button is pressed, it is the XLR audio signal input;
and when the button is reset, it is the RCA audio signal input.
4
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.
10
2
3
4
6
15
7
8
910