Beyonwiz DP-H1 - Manual (Page 40)

STB & PVR Function
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3-2. Automatic Configuration
If you enable the Ethernet interface by selecting the “LAN” option on
the “Network Device” menu, all the items to be configured for the
Ethernet interface will be displayed.
z DHCP: If you want to get the all the configuration from the router and
set automatically, please select the “Enable” option. In this case, the
rest of the items are disabled to select because you don’t have to
configure them manually. You can apply the change by pressing the
RED button. A pop-up window displays the effective configuration of
the Ethernet interface when you press the RED button.
You can also get the pop-up window and check the current effective
configuration of the Ethernet interface with the GREEN button.