A20a
Display Interface and Instructions
Display
Remote window
Knob
SW OUT
RCA input
XLR input
Power output
（
DC 15V
）
Left Speaker
Right Speaker
Power input
（
AC IN 100~240V
）
NOTE
6
7
8
9
1
2
3
4
5
10
Note:
The 15VDC output of this machine is specially matched with the decoder A20d
. It is not recommended to supply power to other electrical appliances, and this
interface can not be used as power input!
1
HIGH RESOLU TION A MPLIFI ER
A20a
SPEAKERS OUT
R
L
15V DC OUTPUT
SW
I NPUT
R
L
L
R
AC IN 100~240V
2
3
4
5
6
7
8
9
10
