Panasonic KX-TDA100 Installation Manual page 131

Connection Diagram for German-type Doorphones and Door Openers
German-type Doorphone 2
8
7
6
5
4
3
2
1
Call_2b
~0 V
Path_2a
Path_2b
DC2b
DC2a
OP2b
OP2a
German-type Doorphone 1
Call_1a
10 ~0 V
9
Path_1a
8
Path_1b
7
DC1b
6
DC1a
5
4
OP1b
3
OP1a
2
1
RT
Door
BL
Opener 2
L O U B Call_2a
L O U B~12 V~8 V TO
Doorphone 2
Adaptor
220 V~
RT
Door
BL
Opener 1
L O U B
Call_1b
L O U B~12 V~8 V TO
Doorphone 1
Adaptor
220 V~
2.6 Information about the Other Cards
BL: Light
RT: Call Button
OP: Door Opener Connection Terminal
DC: Doorphone Current Supply Control Terminal
Path: Doorphone Call Path
: Speaker
: Microphone
: Shield
Installation Manual 131