17
Alimentatore
Targa principale
Chiamata Fuori Porta
Audio Video
Montante
20577/19577/14577
CH
1
2
E+
E-
FP
M
12V
2
+12
S
1
0
28V
1
PRI
2B1B2
AL1
NT
CP
TC
V3 MV3 MV4A3 A4V4MA3 MA4
12
BUS D BUS P
1122
SP
NT
20565/19565/14565
+T
V
M
6
7
PROGRAM EXPANSION MODULE
V1 MV1 MV2A1 A2V2MA1 MA2
EXT F2 +IF1 B2GND+12V B1
-+U+I AB C D
PRI
AL2
IF
A
B
C
A
V
-
Functions of the video door entry unit
Figure 14 - Landing calls, audio/video
For further details on the connections, see the technical documentation of the single articles (call button, video
cameras, etc.) and the related diagrams given therein.
AL1 - Power supply Art. 6922
AL2 - Power supply Art. 6852
IF - Audio/video interface for video cameras Art. 69AM
SP - Separator Art. 692S
CP - Landing call button Art. 20577/19577/14577
TC - Video camera with microphone Art. 20565/19565/14565
VV - Video door entry unit 5721
NT - Network
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