
BASIC SYSTEM DIAGRAMS
sec.1a
−−−−
21
DOOR PHONE SYSTEMS
DOOR PHONE - VIDEO DOOR PHONE SYSTEMS: Installation Diagrams
CONNECTION OF
SEVERAL
DOOR PHONES MODEL ATLANTICO
TO 1 OUTDOOR STATIONS
Floor calls on the supplementary loudspeaker
(C4.004)
(C4.006)
(VD.007)
(VX.006)
(VD.007)
(C4.007)
(C4.008)
(VX.006)
6
1
9
2
10
CA
G/T
~0
~12
~0
~12U2
U1
G/T
U3
U4
~0
+6
PS
~12
-6
~
~
6
1
9
2
10
CA
PS
SN
~12
~0
L
+
2
-
1A
1
U1
G/T ~12
~0
~12
G/T
~0
U2
TO THE FOLLOWING
MODULE
TONE
GENERATOR
MAIN ~
ELECTRIC LOCK
POWER SUPPLY FOR
DOOR PHONE SYSTEM
Lock Release
Name tag
lighting
SC101-1248A
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