Vivotek SD7151 Specifikace stáhnout pdf (Strana 23)

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User's Manual - 23

Enable Daylight Saving Time: Select this option to enable daylight saving time (DST)� During DST, the

system clock moves one hour ahead� Note that to utilize this feature, please set the time zone for your

Network Camera rst. Then, the starting time and ending time of the DST is displayed upon selecting

this option. To manually congure the daylight saving time rules, please refer to Upload / Export Daylight

Saving Time Conguration File on page 61 for details�

Time zone: According to your local time zone, select one from the drop-down list�

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�

DI and DO

Digital input: There are 4 sets of digital input. Select High or Low to dene 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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Vivotek SD7151 Specifikace Strana 23