Machine can be used after finishing connecting to the machine and installing the remote control. Please refer to the
following if there is any question when using:
Power amlifying input port
Connect those ports to the corresponding output port of the pre-amplifier by coaxial interconnect cables. Please pay
attention to the direction,and do not reverse the right and left channels.
Balanced signal port(
)
Integrated amplifying
Connect those port to corresponding signal sources.Please pay attention to the direction,and do not reverse the right
and left channels.
Signal Selection (Selector)
Press this button each time, S-1
S-2
Direct
Bal
USB will be selected in one group channel, at the same time,
the corresponding channel will be displayed on the screen.
、
、
、
、
Volume Control
Turn the volume knob clockwise to increase the volume,
to reduce volume.
n turning, the display
screen will display Vol: XXX (XXX is the current volume level, and the range is between 0 and 120). For each lattice
circumrotated, the volume value will change a unit. (Notice: This volume is not the real dB value of VOL, but only the
digit denotation corresponding to the relative magnitude of VOL).During the volume adjustment, the current volume
value is displayed; after stopping the operation for 3 seconds, the signal source channel will be displayed again.
counterclockwise
O
Power Switch
Press the power switch to put through the power supply. The display screen displays the rest time for the system warm-
up.After warm-up, the system resume to previous work status. If the volume of previous time exceed 85, the system
The machine enter normal work status.
Functions And Operating Instructions
4
Terminal Post of Loudspeaker
Connect the loudspeakers according to the left and right channel and +/- indication to the corresponding port posts. The
loudspeakers with the impedances 8
are recommended for this machine.
Ω
USB Input
Please connect this port to the computer by USB connection cable. (USB connection cable is not attached).
Introduction
Chapter 2
Notice:
When the volume exceeds 75dB and display 'Error
’
,the volume will be automatically decreased to 30dB by the system;
When the volume is below 75dB and display 'Error', the system will keep current volume in memory;
When the volume exceeds 75dB, the system will be decreased to 30 dB automatically in order to protect your ear and
loudspeaker.
Intelligentized Protection
If short circuit, direct current or overload happens, micro computet will cut off the output signal, and display "Error-1" on the
screen. After the failure is eliminated, the amplifier will regularly work again.
