Panasonic VL-V900 Installation Manual page 84

Replace
Replace from Intercom system (mesh type PVC cable)
Room
Lobby
Exiting Fermax Lobby
Station have camera.
But room monitor
do not support Video.
Back board will be also replaced soon
for new Lobby Station.
Continuously using the mesh type PVC wire
(less than 30m from Raiser)
Raiser
Replace exiting PVC cable to CAT6 cable
from Control Box to each distribution box.
220V
using 2 wire (Existing cable is 7 wire)
AC
78