User`s manual
QSD42908C8 User’s Manual 
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3.  Edit Box: This is for you to input characters. Press【EDIT】key to enter into 
edit status, you can input text in the box: 
a)  Press【A】key to select number, upper case, lower case or symbols; 
b)  Use【→】and【←】keys to move cursor; 
c)  Use【EDIT】key to delete the character in front of cursor; 
d)  Press【ENTER】to save & exit or【ESC】to exit without saving. 
4.  Button:  Trigger a specific  function or enter into next sub-menu. For 
example, press “Policy” button to enter into sub-menu. Press【Confirm】to 
save parameters and return to parent menu. Press【Cancel】button to cancel 
and return to parent menu. A button in grey means it can be operated only 
after it is enabled. 
How to exit menu 
Press【PREV】key to exit menu and return to preview mode. 










