Connecting Instructions - Alcad MVC-140 Manual Del Usaurio

ENG - 12

CONNECTING INSTRUCTIONS

BUS connection via tap-offs
DIV-064
RISER
VIDEODOOR ENTRY SYSTEM MONITOR
RISER
APARTMENT 1
MVC-140
CASCADE:
It enables or disables the internal
tap-off
PROG:
Programming switch
It enables or disables the
line termina�on load
OFF ON
B1 B2 B2 B1
ON
Internal tap-off
OFF ON
disabled on
all monitors
Load disabled
ON
on all monitors
OFF ON OFF ON
B1 B2 B2 B1 B1 B2 B2 B1
MVC-140 MVC-140
APARTMENT 2
OFF ON
B1 B2 B2 B1
MVC-140
ON ON
ON