TVG-Series System Guide v1-4 - SerVision

SerVision
TVG System Guide
2. Under DST Control Type, select one of the following options:
• Option
Manual
• Description
Lets you activate and deactivate daylight savings time manually. When this option is
selected, the Enabled checkbox appears below the DST Control Type field. Select this
checkbox when daylight savings time begins, and clear it when daylight savings time ends.
Figure 32: Manual DST settings
Automatic
Lets you define a rule for the automatic activation and deactivation of daylight savings
time. For example, you can specify that daylight time should be activated on the last
Sunday of March. When this option is selected, the Start and End lines appear below the
DST Control Type field. In the Start line, specify the start date of daylight savings time;
in the End line, specify the end date.
Figure 33: A utomatic DST settings
Automatic
Floating
Lets you specify the start and end dates of daylight savings time. When this option is
selected, four pairs of Start Date and End Date fields appear below the DST Control
Type field. Use them to define up to four daylight-savings-time periods (covering the next
four years).
Figure 34: A utomatic-Floating DST settings
Note: When daylight savings time is activated or deactivated automatically, the change is implemented at
midnight at the beginning of the selected day. For example, if you select Saturday, it is implemented at
midnight between Friday and Saturday.
Note: When daylight savings time is activated, the time on the unit clock is set one hour ahead of the time in
the selected time zone.
3. Under Time Zone, select the time zone in which the TVG is located.
4. Click Update, and then save the settings. They will be implemented after the unit is restarted (see Saving
Configuration Changes, page 125).
Configuring System Settings 34