Dahua KTA02 Краткое руководство по эксплуатации - Страница 12

Просмотреть онлайн или скачать pdf Краткое руководство по эксплуатации для Система внутренней связи Dahua KTA02. Dahua KTA02 18 страниц. Analog 4-wire video intercom

Dahua KTA02 Краткое руководство по эксплуатации
Port C of an indoor monitor cannot be connected to Port B or D of another indoor monitor
to do data communication.

3.1.2 Cord Specification

Depending on the distance between the door station and indoor monitor, you need to select
RVV4 cords of different specifications.
Transmission Distance (TD)
TD ≤ 10 m
10 m < TD ≤ 30 m
30 m < TD ≤ 50 m
If the distance between the door station and indoor monitor is more than 50 m, please use
coaxial cables.
Do not pull the cords violently.
During wiring, wrap the cord joints with insulated rubber tape to prevent short circuit.

Wiring One Door Station and One Indoor Monitor

Table 3-1 Cord specification
RVV4 Cord Specification
RVV4 × 0.3 mm²
RVV4 × 0.5 mm²
RVV4 × 0.75 mm²
Wiring (1)
7