User's Manual

Industrial PDA
19
Headphone Hole
To connect with headphone
20
Charging Hole
Used to charge
21
USB Port
Used to connect with PC or for
charging
22
Power key
Used to power on
23
Infrared
For infrared meter reading
24
Barcode scanner port
Used to barcode scanning
25
Volume Button-
Used to reduce the volume
26
Volume Button+
Used for increase the volume
Buttons:
Buttons
Name
Functions
Under power-on state, shortly
pressing the button can close
or light the screen; long
pressing the button can pop
Power Button
up an operating menu of
"Device Options". Under
power-on state, long pressing
the button can close the
tester.
Volume
Used to increase the volume
Button+
Volume
Used to reduce the volume
Button-