Manual
GRN LEVEL
THE LCD BACKLIGHT GREEN LEVEL 
PARAMETER 
The percentage of green light emitted from 
the LCD backlight.
BLU LEVEL
THE LCD BACKLIGHT BLUE LEVEL 
PARAMETER 
The percentage of blue light emitted from 
the LCD backlight.
AUX OUT 
THE AUX OUT PARAMETER 
This parameter turns on and o the AUX 
socket on the PCB. The choices available for 
this parameter are:
>OFF: AUX socket switched o. 
>ON: AUX socket switched on. 
>CANCEL: Cancel editing and leave the parameter 
unchanged.
DBL CLICK 
THE DOUBLE CLICKING PARAMETER 
This parameter is used to select where 
double-clicking the   button can be used.
The choices available for this parameter are:
>NONE: Double clicking is disabled entirely. 
To power up the Geo2 and enter the Main 
menu the user needs to push and hold the      
button. 
>POWER UP: Double clicking only works when powering 
up the Geo2. To enter the Main menu the user still needs to 
push and hold the   button. 
>ALL: Double clicking works when powering up the Geo2 
and entering the Main menu. Push and hold still works for 
these procedures as well.
>CANCEL: Cancel editing and leave the parameter 
unchanged.
AUTO OFF 
THE AUTO POWER OFF TIME 
PARAMETER 
The time that has to elapse before the Geo2 
switches itself o if not used. The parameter 
can be set between 5 and 20 minutes.
42.
ADVANCED SET-UP










