HIKVISION DS-PHA20-M, User Manual, Page: 80 / 127

If the option is enabled, the alarm will be triggered when the RS-485 bus of device has
exception.
AC Power Down Check Time
The system checks the fault after the configured time duration after AC power down.
To compliant the EN 50131-3, the check time duration should be 10 s.
System Maintenance
On the device list page, tap the security control panel and then log in to the device (if required) to
enter the control panel page.
Tap → System Maintenance to set parameters.
Reboot Device
The device will restore all parameters to the default settings.
Partly Restore
The device will restore to its default settings except for admin user information, wired network
parameters, Wi-Fi network, detector information, and wireless device parameters.
Public Area Configuration
On the device list page, tap the security control panel and then log in to the device (if required) to
enter the control panel page.
Tap → Area Management → Public Area Configuration to set parameters.
Figure 4-47 Public Area Configuration
After slide Enable, the area 1 will be regarded as the public area.
You can select linked area as well.
Hybrid Security Control Panel User Manual
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