Envizen ED8890A Quick Start Guide - Manual (Page 5)

DVD Setup
Digital TV Setup
Here,you have the option to:
Change OSD Language
Change Screen Ratio
Set the region and time
Timer Setting: for more information, refer to the next section.
Channels or Menu operations can be locked using password. The original password is “0000”.
Note: This is only for Digital TV Setup.
The setup menu consists of four sub-menus, General Setup, Audio Setup, Video Setup,
and Preference Setup.