Port And Button Description - Huawei IVS1800 User Manual

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