Epiphan VGA Printer - Manual (Page 54)

4. VGA Printer Web admin interface Web Page Configuration
Page 54 Epiphan VGA Printer
Web Page Configuration
You can use the Web admin interface web page configuration
setting to change how often the captured image is refreshed.
Change the Autorefresh time as required and select Save and
Apply Settings.
Date and Time Configuration
You can set date and time manually or you can Enable Time
synchronization. It is important that the VGA Printer device has
the correct time if you include the date and time annotation on
printed pages.
Enable time synchronization, to update the date and time using a
time server. You can select NTP to get date and time updates
from a public network time protocol (NTP) server by connecting
to the server over the Internet. NTP users UDP port 123. The
default NTP server is time.nrc.ca. You should change this to an
NTP server recommended for your location.
For complete information about NTP, including a list of
recommended NTP servers, see The NTP Public Services Project .
To make sure you get the correct time from an NTP server, you
should select the correct Time Zone for the location of the VGA
Printer device.
If the device cannot connect to the Internet and if you have an
RDATE server on your network, you can set time synchronization
to use RDATE (defined by RFC 868). Contact your network
administrator for the address of the RDATE server and enter the
RDATE server IP address into the Server IP Address field.
In both cases, you can control how often the date and time are
updated. The Time Update interval can be every 1, 6, 12, or 24
hours. You can also set Time Update to check for the correct date
and time just before printing an image.