R-Key : Move cursor to right, or in some functions( i.e. Data-Stream ) , change
to next page.
L-Key : Move cursor to left, or in some functions( i.e. Data-Stream ) , change to
previous page.
Enter-Key : Confirm selection.
ESC-Key : Exit selection, return to previous menu.
LCD screen :
It displays the menu, messages , diagnostic result. User can see some
characters like ▲,►,▼,◄, <--I ,x. These characters show the valid keys
on current display page.
▲: U-Key
►: R-Key
▼:D-Key
◄:L-Key
<--|: Enter-Key
x : ESC-Key
Normally, Every display page would show prompts in the bottom
position.
25 Pins socket----------- for 25 PIN extension line to insert
CF card socket------- for firmware update (Optional) .