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Digital power amplifier
3
3. Connection Instructions
3.1 System connection diagram
广州市迪士普音响科技有限公司
Guangzhou DSPPA Audio Co.,Ltd.
~220V/50Hz/900W
FA
纯后级广播功放
F8AL250V
F A
FUSE TYPE /
保险丝规格
SER.
NO.
DA3350.3450.3650 SERIES
PROFESSIONAL AMPLIFIER
70V/100V
INPUT
LINK
2
3
1
1
3
2
COM
100V/70V
AUDIO OUTPUTS
信
号
地
地
信
号
Pre-amp.
MP9811P
Another Amp.
MP series
or
or
请勿打开,以免触电
警告
3.2 Input and output connection
3.2.1 Input connection
All inputs shall be connected to the XLR socket (figure 1 and 2) or
6.35mm socket on the back panel of the machine.
3.2.2 Output connection
The output terminal is on the back panel. Black for common end, red
for hot end.
100V and 70V share the same terminal output, which can be switched
by the output switch. At this time, each speaker should be equipped
with the corresponding 100V/70V line transformer, and the total
power of the speaker should be less than the rated output power of
the power amplifier.
Note: the two "hot ends" should not be connected with each other at any time.
