BF Apartment Station Digital Entry System
PD
–166 Issue 1
Installation and Operating Manual
Page 38 of 48
Diagram G – Large system Overview
Illustration of Power Supply Distribution
PS4 12V
PS4 12V
PS4 12V
Door
Panel
Door
Panel
Door
Panel
Further
Entrances
Further
Controllers
Cat5
Cat5
Cat5
Cat5
Cat5
Cat5
Cat5
2 x 1mm²
2 x 1mm²
Input
Passthru
Input
Passthru
Input
Passthru
Input
Passthru
Output
Input
Output
Input
Output
Input
2 x 1mm²
2 x 1mm²
2 x 1mm²
2 x 1mm²
2 x 1mm²
x 4
Monitors
x 4
Monitors
x 4
Monitors
x 4
Monitors
BFDxxx
Controller
BFDxxx
Controller
BFDxxx
Controller
BSC4...
Controller
BSC4...
Controller
BSC4...
Controller
BSC4...
Controller
Detailed Wiring and
Power Supply
Calculations
are in Manual
Correct
Video
Operation
Requires
This
Daisychain
Wiring