Dahua KTA02 Manuel de démarrage rapide - Page 11
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At most 2 door stations and 3 indoor monitors can be wired in one communication system.
Preparations
3.1.1 Port Connection Rules
Port A of an indoor monitor can be connected to Port C of another indoor monitor to do
data communication.
Port B of an indoor monitor can be connected to Port D of another indoor monitor to do
data communication.
Port A of an indoor monitor cannot be connected to Port B or D of another indoor monitor to
do data communication.
Wiring
3
Port connection rules
6