2.16 Doorphone and Door Opener Connection
Installation 2-19
Four doorphones (KX-T30865) and 4 door openers (user-supplied) can be installed.
Maximum cable length
The maximum length of the doorphone and door opener line cord which connects the system
is as follows.
Diameter of the line Max. length
Doorphone 22 AWG 180 m {590 feet}
(Station Loop Limit:
24 AWG 113 m {370 feet}
20 Ω)
26 AWG 70 m {230 feet}
Door Opener 22 AWG 180 m {590 feet}
Installing the Doorphone
1. Loosen the screw to open the doorphone unit.
2. Attach the base cover to a wall using 2 screws.
Note Two kinds of screws are included. Please choose the
appropriate one depending on your type of wall.
3. Connect the wires to the screws located in the front cover.
4. Put the doorphone together and re-install the screw.
Type 1: When a doorphone plate has
been fixed to the wall.
Type 2: When you wish to install the
doorphone directly to the wall.
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