34
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IMPORTANT NOTES:
v
ideo installation with general entrance door panel
for residential complexes.
E
S
+
S1
S2
D4L-PLUS
JP1
SW2
FA-Plus or FA-Plus/C
SEC
PRI
~
~
+ +
-
-
M
Inner door panel
BACKBONE 126
EL500 mode
D
Malla
V
in-
A
in
A
out
V
in+
V
out-
V
out+
CN2
+
- +
CV1
CV2
-
10
1
9
2
8
3
7
4
6
5
CN5
SW1
Lock release
Vd.c.
To wire and configure the system properly, use this instruction manual and the ones enclosed in the
internal building door panels and in the general door panels.
The installation diagram shows the connection of a video system with one general entrance door panel,
a porter's exchange and up to 127 internal building door panels.
In case of more than one general entrance door panel, wire them as it is shown on the instruction
manual of the general door panel. In case of no general entrance door panel, override the
corresponding wiring.
In video systems, use a D4L-Plus distributor at each inner door panel input except on the last one.
Remove the end of line jumper of all the distributors except in the last one.
In case of audio systems only, do not use coaxial cable neither distributors. On the inner buildings
backbones, coaxial cable must be replace by a negative wire.
In video systems with twisted pair use the D6L-Plus/2H distributor instead of D4L-Plus distributor. Take
off JP1 jumper of all the distributors except in the last one. Add a negative in the inner building
installation riser, (see page 65).
Below shows the connection of the twisted
pair instead of coaxial cable.
Malla
V
in-
V
in+
V
out-
V
out+
Malla
V
in-
V
in+
V
out-
V
out+
