Scroll the▲/▼key to shifts the cursor on the item which you need
set. If the item is inputting box, configure the value with the
numeric keyboard input; If the item is rolls the frame, Scroll
the / key to choose the value you need, after the setting finished,
please directly press OK or (F7) key to save this item and
return to preceding interface, press the ESC (F8) key to give up
operation and return to interface.