HIKVISION DS-KH8520-WTE1 Installation Guide

3 Wiring Descripon
There are 20 pins in the terminal on the rear panel of the indoor staon: 2 RS-485
pins, 5 reserved pins, 4 relay output pins, 8 alarm input pins, and 1 GND pin.
Note
There are 20 pins in the terminal on the rear panel of the DS-KH6320-TE1: 11
reserved pins, 8 alarm input pins, and 1 GND pin. Please refer to the specic model.
Figure 3-1 Wiring Descripon (Alarm Input Device)
The internal circuit structure of the relay output is shown as below.
Figure 3-2 Relay Output Internal Circuit Structure
Network Indoor Staon Installaon Guide
4

HIKVISION DS-KH8520-WTE1 Specifications

General

Brand	HIKVISION
Model	DS-KH8520-WTE1
Category	Intercom System
Language	English