1 Display (touchscreen): Simple and intuitive
operation by touching the buttons on the dis-
play.
2 VOL -: Decreases the volume
3 On/Off switch:
•
Long press (longer than 3 seconds):
Switches the device on or off.
•
Short press: Opens the main menu.
4 VOL +: Increases the volume
5 Memory card slot
6 Socket for power supply (battery charger or
charger cable for the cigarette lighter)
7 Battery compartment cover
8 Light sensor for automatically adjustment of
display brightness (top side)
9 USB port for data transfer
: Serial port
(for future expansions)
Device overview
3