Panasonic KX-TA624 Installation Manual page 39

2.16 Doorphone and Door Opener Connection
Wiring of the Doorphone
1. Connect the Doorphone/Door Opener Card to the terminal boxes using 4-conductor
modular connectors.
2. Connect the wires of doorphones 1 and 3 to the red and green screws on the terminal box.
3. Connect the wires of doorphones 2 and 4 to the yellow and black screws on the terminal
box.
View of Doorphone Connector Port
Doorphone 2
Doorphone 1
Doorphone 4
Doorphone 3
4-conductor wiring
is required.
Yellow
Doorphone 1
(KX-T30865)
4-conductor wiring
is required.
Yellow
Doorphone 3
(KX-T30865)
Black
Green
Red
Black
Green
Red
Doorphone 2
(KX-T30865)
Doorphone 4
(KX-T30865)
2-23
Installation