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3.7 Information about the Other Physical Cards
Installation Manual 137
Connection Diagram for German-type Doorphones and Door Openers
German-type Doorphone 2
Doorphone 2
Adaptor
220 V~
BL
Door
Opener 2
RT
LOUB
Path_2a
Path_2b
DC2b
DC2a
OP2b
OP2a
10
9
8
7
6
5
4
3
2
1
Path_1a
Path_1b
DC1b
DC1a
OP1b
OP1a
8
7
6
5
4
3
2
1
LOUB
~12 V~8 V TO~0 V
BL: Light
RT: Call Button
OP: Door Opener Connection Terminal
DC: Doorphone Current Supply Control Terminal
Path: Doorphone Call Path
: Speaker
: Microphone
: Shield
Call_2b
Call_1a
Call_2a
Call_1b
Doorphone 1
Adaptor
220 V~
BL
Door
Opener 1
RT
LOUB
LOUB
~12 V~8 V TO~0 V
German-type Doorphone 1