golmar Vista Nexa Manuel D'installation page 128

OPTIONAL CONNECTIONS
P
arallel telephone.
The installation of a parallel telephone does not require additional power.
The total number of elements per apartment (monitors, telephones, call repeaters,
REMEMBER:
etc.) must never exceed two units.
With D4L-R5 distributor
Tekna R5
R. Line
_ _
+ +
Vi+ Vi- A/D SA
With D4L-R5R distributor
Tekna R5
R. Line
_ _
+ +
Vi+ Vi- A/D SA
_
+
A/D
To the next floor
JP1
M
VD1+
VD1-
OUTPUT
_
+
CN2
D/A
VD2+
CN1
VD2-
_
INPUT
+
D/A
From the previous floor
JP1
M
_
Vout
+
+
Vin
_
Junction Box
D4L-R5
D/A
VD4-
VD4+
D/A
VD3-
VD3+
To the next floor
D4L-R5R
+
+
_
From the previous floor
Parallel telephone
Tekna R5 T-730/R5
R. Line
M
_ _
+ +
+
Vi+ Vi- A/D SA
Parallel telephone
Tekna R5 T-730/R5
R. Line
M
_ _
+ + +
Vi+ Vi- A/D SA
_
+
A/D
M
= Master.
= Slave.
S
127
S
A/D SA
S
A/D SA