Dahua HCVR5104C User Manual page 390

IPC status:

There is alarm event from current front-end.
Connection status:

Refresh: Click it to get latest front-end channel status.

4.9.1.1.3 Firmware
It is to view channel, IP address, manufacturer, type, system version, SN, video input,
audio input, and etc. See Figure 4- 102.
: Front-end does not support.
: Connection succeeded.
Figure 4- 101
: Front-end supports.
: Connection failed.
:
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