Huawei IVS1800 User Manual

Table 2-3 Port and button description
Name Type Function
Ground
terminal
- Connects a ground cable.
RS485 port RS485 Connects to an external PTZ device or access control
system.
This port is reserved for hardware but not for
software functions.
Alarm input
port
I/O
terminal
Connects to an external alarm input device, for
example, the access control system.
This port is reserved for hardware but not for
software functions.
Alarm output
port
I/O
terminal
Connects to an external alarm output device, for
example, an alarm bell.
Serial port COM Used for device access and maintenance.
Audio input
port
RCA Used for audio input. This port can be used to
broadcast voice les or talk with users in the
surveillance area where cameras with microphones
are installed.
Audio output
port
RCA Used for audio output. This port can be used to
listen to channel-associated voice of cameras.
High-
Denition
Multimedia
Interface
(HDMI) port
HDMI Used for HDMI video output and supports dual-
HDMI output from dierent sources.
● The HDMI 1.4 port supports a maximum
resolution of 1080p.
● The HDMI 2.0 port supports a maximum
resolution of 4K.
GE1/GE2
network port
RJ45 GE Ethernet port used to connect to a network
cable.
USB port USB3.0 Connects to one of the following USB devices:
● USB ash drive
● USB mouse
● Removable hard disk
IVS1800 Video Management System
User Manual 2 IVS1800 Overview
Issue 02 (2021-01-27) Copyright © Huawei Technologies Co., Ltd. 6

Huawei IVS1800 Specifications

General

Brand	Huawei
Model	IVS1800
Category	Security System
Language	English