LCD set
Using PRE or NEXT key to choose the black level. Press Menu key to confirm.
Language
Short press MENU key to select the language, which do you want.
Power off
Using PRE or NEXT key to choose the time, and then short press MENU key to confirm.
Memory info
It shows the present SD card.
Exit
Short press MENU key, it will return back the main menu.
E-book
16