Dahua DHI-KTA02 Краткое руководство по эксплуатации - Страница 11
Просмотреть онлайн или скачать pdf Краткое руководство по эксплуатации для Система внутренней связи Dahua DHI-KTA02. Dahua DHI-KTA02 20 страниц. Analog 4-wire video intercom
Печатать страницу
At most 2 VTOs and 3 VTHs can be wired in one communication system.
Preparations
3.1.1 Port Connection Rules
Port A of an VTH can be connected to Port C of another VTH to do data communication.
Port B of an VTH can be connected to Port D of another VTH to do data communication.
Port A of an VTH cannot be connected to Port B or D of another VTH to do data communication.
Port C of an VTH cannot be connected to Port B or D of another VTH to do data communication.
3
Wiring
Port connection rules
6