Vivotek PZ7121, PZ7112, PZ7111, PZ7122 manual System Time, DI and do

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System Time

Keep current date and time: Select this option to reserve the current date and time of the Network Camera. The Network Camera’s internal real-time clock maintains the date and time even when the power of the system is turned off.

Sync with computer time: Select this option to synchronize the date and time of the Network Camera with the local computer. The read-only date and time of the PC is displayed as updated.

Manual: The administrator can enter the date and time manually. Note that the date and time format are [yyyy/mm/dd] and [hh:mm:ss].

Automatic: The Network Time Protocol is a protocol serves synchronize computer clocks by periodically querying an NTP Server.

NTP server: Assign the IP address or domain name of the time-server. Leaving the text box blank connects the Network Camera to the default time-servers.

Update interval: Select to update the time with the NTP server on hourly, daily, weekly, or monthly basis.

Time zone Advanced mode : According to your local time zone, select one from the drop-down list. If you want to upload the daylight saving time rules on Maintenance page, please refer to Upload / Export

Daylight Saving Time Configuration File on page 77 for details.

DI and DO

Digital input: Select High or Low to define normal status of the digital input. The Network Camera will report the current status.

Digital output: Select Grounded or Open to define normal status of the digital output. The Network Camera will show whether the trigger is activated or not.

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