Panasonic KX-TDA30 Installation Manual page 216

2.10.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays
3.
Connect the wires of doorphones 2 and 4 to the yellow and black screws on the terminal box.
To DPH4 card
Doorphone 3
Doorphone 1
Connection of Door Openers and German Type Doorphones to DPH2 Card
1.
Unlatch the cover of the terminal box by inserting a flathead screwdriver into the openings and levering the
cover open. Follow the order indicated by the numbers 1 to 4.
216 Installation Manual
Yellow
Red
Yellow
Red
Telephone Line Cord
Terminal Box
(included with the card )
Black
Green
Doorphone 4
Telephone Line Cord
Black
Green
Doorphone 2