User's Manual
The Commander
19
4.2 Device design
The Commander has the following controls and connections:
Element
Description
Selector knob
ESC button
I/O button
•
Device on/off
•
Backlight on/off
Charging indicator light
•
Lights up red … external supply, battery is being charged
Socket for USB link to PC and for connecting an optional GPS module
(combined)
Headphone and charging socket (combined)
Antenna socket
Controls and
connections