User`s manual

The System Administrator can click Delete by clicking the right mouse
button to delete an alarm log entry. Click Delete all to delete all of the
alarm log entries.
Click Print button to print out the alarm log. The alarm log will be deleting
by recycling with the video files. If user wants to keep the alarm log, it is
recommended to print it out.
When local or remote host triggers the alarm, the host
icon will be changed. Click the alarmed “Host”; the icon
will back to normal.
Chapter 7: I/O Device
I/O device can be generally divided into these categories as follows:
- RS232-to-RS485 interface I/O control device. It controls an external
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