Panasonic KX-TA624 Installation Manual page 49

2.4.3 Doorphone and Door Opener Connection
Wiring of the Doorphone
View of Doorphone Connector Jack
Doorphone 2
Doorphone 1
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.
Doorphone 4
Doorphone 3
4-conductor wiring
is required.
Doorphone 1
(KX-T30865)
4-conductor wiring
is required.
Doorphone 3
(KX-T30865)
Yellow
Red
Yellow
Red
Black
Green
Doorphone 2
(KX-T30865)
Black
Green
Doorphone 4
(KX-T30865)
Installation 2-25