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73 | NAVISET ADMINISTRATOR 2 USER’S GUIDE
Sync Clock with System Date/Time
For large-screen displays that have an internal clock for performing schedule functions automatically, the clock can be
synchronized with the time and date from the local computer. If the display is located in another time zone, the time
applied to the display can include an offset value of from -23 to +23 hours relative to the local time. For example to
correctly set the clock for a display physically located in a time zone 2 hours ahead of the local time, select an offset of
+2 hours, and click Update.
TV Channel
For large-screen displays that have an internal TV tuner, the TV channel can be set using the TV Channel Control. Enter
the channel and sub-channel numbers and click Update to change. The TV tuner must be selected as the current video
input.
Standard Refresh vs. Full Refresh
Standard Refresh will read and update the basic information about a device.
For display devices, this includes items such as:
• Model Name
• Serial Number
• Date of Manufacture
• Diagnostics
• Asset Tag
For desktop displays connected to a Windows computer and accessed via WMI, additional information about
the computer and video graphics system, such as the display adapter manufacturer, model, driver version and
many more items will be shown.
Full Refresh will perform a Standard Refresh plus read and update information about all of the supported
controls and their current setting values. All of the settings read will be listed in the tables on the Info tab.
Because of the large number of controls supported on many devices, the Full Refresh can take over a minute
depending on the device and connection type.
!Note:
1. Performing a Standard or Full Refresh will overwrite all of the device information saved in
the database from the last Standard or Full Refresh.
2. Information for devices that are currently powered off can not be fully updated until they
are fully powered on and available for remote access.
3. When a Standard or Full Refresh is performed directly on a Windows computer, any new
display devices will be automatically detected and added to the device tree. If an existing
device has been disconnected or can no longer be accessed, an option to delete the
device will be given.