- 6 -
Audio signal line (1)
Video signal line (1)
Power supply line (1)
4-way video junction unit
GT-4Z
4-way video junction unit
GT-4Z
Trunk line #1
Each
residence
Each
residence
Each
residence
Each
residence
Each
residence
Each
residence
Each
residence
Each
residence
Each
residence
Each
residence
Each
residence
Each
residence
To each control unit
Trunk line #3 to #6 Trunk line #2
Homerun wiring Station-to-station wiring
For wiring from the control units to each residence, station-to-station wiring or star wiring using a 4-way video junction unit is possible.
Mixing on the same trunk line is not possible.
Residential station configuration1-3