Operation Manual
SEC
PRI
~~
+ +
--
A
+
_
D
T-940 Plus
A
+
_
D
T-940 Plus
A
+
_
D
T-940 Plus
CV+CV- D
Malla
Vin-AinAout Vin+ Vout-Vout++
-
JP
4321
CN1 CN2
1
4
7
2
5
8
3
6 0
9
C
144
FA-Plus/C or FA-Plus
Main
Master door panel
Place this power supply
as closest as possible
to the first telephone.
A
+
_
D
T-740 Uno
SEC
PRI
~~
+ +
--
A
+
_
D
T-940 Plus
A
+
_
D
T-940 Plus
A
+
_
D
T-940 Plus
CV+CV- D
Malla
Vin-AinAout Vin+ Vout-Vout++
-
JP
4321
CN1 CN2
1
4
7
2
5
8
3
6 0
9
C
144
FA-Plus/C or FA-Plus
Main
Master door panel
Place this power supply
as closest as possible
to the first telephone.
A
+
_
D
T-740 Uno
680Ω
*
CV+CV- D
Malla
Vin-AinAout Vin+ Vout-Vout++
-
JP
4321
CN1 CN2
1
4
7
2
5
8
3
6 0
9
C
145
INSTALLATION DIAGRAMS
Slave door panel
udio installation.
A
1,00mm² 2,50mm²
0,25mm² 0,25mm²
Terminal
SECTIONS CHART
50m.
Distance
150m.
A , A , A, D
in out
+, –, CV+, CV–
The installation diagram shows the connection of an audio system with one or several door
panels for the same building.
If the system has one door panel only, override the wiring to the second door panel.
If the system has more than one door panel, wire the second panel as shown on the
diagram. In case of more than two door panels, wire them as the second is connected.
For longer distances than the specified contact with your distributor.
Remember: if the installation has Uno telephones or monitors a resistor must be
installed between 'D' and '–' terminals of the door panel. In case of several
doorpanels place the resistor only on the one closest to the backbone. When using a
digital repeater RD-Plus/Uno, this operation is not necessary.
If the distance between the doorpanel and the last monitor or telephone exceeds 200 meters, or
if the building has more than 200 monitors or telephones, a digital repeater RD-Plus/Uno will
be necessary.
A
in
A
out
D
+
-
CV
+
CV
-
SEC
PRI
~~
+ +
--
A
+
_
D
T-940 Plus
A
+
_
D
T-940 Plus
A
+
_
D
T-940 Plus
CV+CV- D
Malla
Vin-AinAout Vin+ Vout-Vout++
-
JP
4321
CN1 CN2
1
4
7
2
5
8
3
6 0
9
C
144
FA-Plus/C or FA-Plus
Main
Master door panel
Place this power supply
as closest as possible
to the first telephone.
A
+
_
D
T-740 Uno
680Ω
*
CV+CV- D
Malla
Vin-AinAout Vin+ Vout-Vout++
-
JP
4321
CN1 CN2
1
4
7
2
5
8
3
6 0
9
C
145
INSTALLATION DIAGRAMS
Slave door panel
udio installation.
A
1,00mm² 2,50mm²
0,25mm² 0,25mm²
Terminal
SECTIONS CHART
50m.
Distance
150m.
A , A , A, D
in out
+, –, CV+, CV–
The installation diagram shows the connection of an audio system with one or several door
panels for the same building.
If the system has one door panel only, override the wiring to the second door panel.
If the system has more than one door panel, wire the second panel as shown on the
diagram. In case of more than two door panels, wire them as the second is connected.
For longer distances than the specified contact with your distributor.
Remember: if the installation has Uno telephones or monitors a resistor must be
installed between 'D' and '–' terminals of the door panel. In case of several
doorpanels place the resistor only on the one closest to the backbone. When using a
digital repeater RD-Plus/Uno, this operation is not necessary.
If the distance between the doorpanel and the last monitor or telephone exceeds 200 meters, or
if the building has more than 200 monitors or telephones, a digital repeater RD-Plus/Uno will
be necessary.
A
in
A
out
D
+
-
CV
+
CV
-
680Ω
*
Main
FA-Plus/C
rev.938072
SEC
PRI
++
--
230 110 0










