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Http://www.c-mark.com.cn
DA SERIES
(Group A）
5.1-channel pre-amp level
After-class digital amplifier DA4623
Amp mode connection diagram
Bridge（900W）
Lord Speaker（4Ω600W）
Deputy Speaker（4Ω300W）
(Group B） (Group C）
Lord Speaker（4Ω600W）
Deputy Speaker（4Ω300W）
Installation and manipulation
Installation Venue
Please install the amp in places that are with good air circulation. The amp can not be exposed
to direct sunshine, or near to heat source or radiator. Too much heat shall affect rack and interior
components. Damp and dusty environment shall also bring about malfunction of the amp.
Installation Notice
Long time operation near heat shall affect the amp performance. Please do not install the amp
near to heat source. Please keep the amp far away from frequency modulator and television as
much as possible, for example, if distance between amp and modulator and television is not enough,
noise and instability of television picture may be caused.
WARNING: To reduce the
risk of electric shock, do not
espose this apparatus to rain
or moisture.
CAUTION
RISK OF ELE CTRIC SHOCK
DO NOT OPEN
CAUTION: To reduce the risk of electric shock, do not remove
cover(or back). No user-serviceable parts inside. Refer servicing
to qualified service personne.
SAFETY: The design and manufacturing of the
product can guarantee your safety. Inappropriate
use will lead to electric shocks and accidents. For
use safety please obey the following instruction of
installation,use and after-sales service.
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