Delphi NAV300 用户手册

Delphi NAV300 User’s Guide 

 

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The keyboard of the Delphi NAV300 works the same way no matter what 
function you access it from.  Common functions of the keyboard are: 
 

•  Mode – Display the keyboard as alphabetical, numeric, or symbols by tapping 

the buttons across the top of the keyboard:  

 

•  Space – Enter a space by tapping the 

 key 

 

•  Backspace – Delete the previous character by tapping the 

 key 

 

    

    

 

  (alphabetic mode)             (numeric mode)             (symbol mode) 
 

 

 

Tap to move back a screen in 
sequence. 

 

Tap to scroll a list up. 

 

Tap to close the displayed 
function. 

 

Tap to scroll a list down. 

 

Tap to pop-up and adjust 
volume settings. 

 

Tap to select a choice. 

 

Tap for more information about 
the item displayed.