User's Manual

P/N 7010-0752
11
backup battery.
Stylus
Battery Cover
Hand
Strap
Hook
Hand
Strap
Hook
Battery
Cover
Latch
Figure 1-4. GMS-2 Back
GMS-2Pro Ports
The GMS-2 has the following three ports:
USB – used for high-speed connection to a computer via
ActiveSync.
Serial – used for communication between the internal GPS
module (port A of the module) and an external device.
Power – used to connect the GMS-2Pro to an external power
source. This port can also be used to charge the batteries.
USB Serial
(port A)
Power
Figure 1-5. GMS-2 Ports