HIKVISION DS-KB2411 Manual del usuario - Página 10

Navegue en línea o descargue pdf Manual del usuario para Sistema de interfono HIKVISION DS-KB2411. HIKVISION DS-KB2411 20 páginas. Door station and indoor station

Imprimir página

3.2 Wiring Description

Purpose:

A four-wire video intercom system is mainly composed of the indoor station and the

door station. You can connect the analog camera to the indoor station, and connect the

electric bolt to the door station.

Up to 2 door stations are supported simultaneously in the intercom system.

Up to 3 indoor stations are supported simultaneously in the intercom system.

Here take 3 wirings as example.

 According to different transmission distances among door stations and indoor stations,

different RVV4 cable specifications are demanded.

Transmission Distance (TD)

TD ≤ 10 m

10 m < TD ≤ 30 m

30 m < TD ≤ 50 m

50 m < TD ≤ 100 m

 On the rear panel of the indoor

station, four-wire interface A and

four-wire interface C compose a

cascading group; and four-wire

interface B and four-wire

interface D compose a cascading

group.

 The communication between A

and B/D cannot be realized.

 The communication between C

and B/D cannot be realized.

Do not connect the power wire of the four-core cable to the V pin (video wire) or A pin

(audio wire) of the four-wire interface.

3.2.1 Wiring 1 (1 Door Station and 1 Indoor Station)

Video Door Phone·User Manual

RVV4 Cable Specification

RVV4 * 0.2 mm ^2

RVV4 * 0.5 mm ^2

RVV4 * 0.75 mm ^2

RVV4 * 1.5 mm ^2