Dahua DHI-KTA02 Manual de início rápido - Página 12

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Dahua DHI-KTA02 Manual de início rápido

3.1.2 Cord Specification

Depending on the distance between the VTO and VTH, 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 VTO and VTH is more than 50 m, 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 VTO and One VTH

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