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2 EASY
INSTALLATION GUIDE
MOUNTING
SYSTEM CONNECTION
Mounting with expanding panel
1
2
3
4
Cut
a hole and
install the wall
box
Final result
Us
e
screws to fasten the panel
Connect
and plug
bus line
connector
with cable
1
2
3
4
Cut
a hole and
install the wall box
Final result
Use the screws to fasten the panel
Connect and plug
bus line connector
with cable
Standard mounting
RF CARD
OFF ON
OFF ON
DBC4A
A B C D
DB
C4
A
A B C
D
Impedance
switch
Impedance
switch
100~240VAC
BUS(IM) BUS(DS)
PC6
AC~
OFF ON
DB
C4
A
A B C
D
Impedance
switch
Code=2
9
Code=3
1
Code=
30
Code=3
2
Code=
5
Code=
7
Code=
6
Code=
8
Code=
1
Code=
3
Code=
2
Code=
4
•
DMR21 Technical M
a
nu
al
-3-