Alarm Output Settings; Security Management - Dahua VTA2302A Quick Start Manual

Parameter
NTP setting
Maintenance
SSH
Click Save.

3.4.4 Alarm Output Settings

After the alarm output is enabled, when the Terminal initiates a call, the alarm output relay can
output the alarm signal.
Select Local Setting > Alarm Output on the web interface.
Configure parameters.
Parameter
Channel
Alarm Type
Click Save.

3.4.5 Security Management

You can configure system service to ensure secure management.
Select Local Setting > Security on the web interface.
Configure parameters.
Description
Set NTP time synchronization.
1. Select the NTP Enable check box.
2. Configure parameters.
NTP Server: Enter the IP address of the time server for the Terminal
to synchronize time.
Port: Enter the port number of the time server.
Interval: Enter the interval at which the time is synchronized.
Set the auto maintenance time of the system.
You can enable SSH (Secure Shell) authentication to perform safety
management. The function is disabled by default.
Alarm output settings
Table 3-3 System settings parameters
Description
The Terminal has two alarm outputs. Select the alarm output channel
according to the alarm device you have installed.
Alarm Light is selected by default.
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