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PRO - System - Technical Guide
23
Direct Wall Mounting
DIN Rail Mounting
Use the screws to fasten the unit on the wall directly.
Install on the DIN Rail.
85mm
PRODBC 4S Unit
PRODBC-4
Distributor is a 2 wire branch controller with 4 outputs distributor for the Challenger Pro system, to approach
the star topology connection in the apartment system. See Section 3 Cables and Connection for detail connection
information.
set to 120 for the last DBC-4
on the building, the others
must be set to HI.
HI
120
Video Match
PRODBC4S
In-use
Power
Trunk Bus
D
C
B
A
Bus Out
Bus In
Connect to Monitors