Panasonic KX-TDA100D

2.8 Connection of Doorphones, Door Openers,
External Sensors, and External Relays
2.8.1 Connection of Doorphones, Door Openers, External
Sensors, and External Relays
The PBX supports a maximum of 16 doorphones (
KX-T30865/KX-T7765 with a DPH4 card, or German-type
doorphone with a DPH2 card), 16 door openers, 16 external sensors, and 16 external relays.
Note
Doorphones, door openers, external sensors, and external relays are user
-supplied.
Maximum Cabling Distance
Cable Maximum Distance
ø 0.4 mm: 70 m
ø 0.5 mm: 113 m
ø 0.6 mm: 180 m
CAT 5: 113 m
Doorphone
Door Opener
External Sensor/
External Relay Device
Installing the Doorphone (KX-T30865/KX-T7765)
Note
The illustrations shown in the installation procedure are based on the
KX-T30865.
1. Loosen the screw to separate the doorphone into 2 halves.
Panasonic
Screw
Note for KX-T7765 Users
120 Installation Manual
2.8.1 Connection of Doorphones, Door Openers, External Sensors, and External Relays