STpad EN Operation overview
© Atlas Copco Industrial Technique AB - 9839 0882 01
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No. Item Description
1 Micro HDMI Connect HDMI devices to the
PX-501B.
2 MicroSD slot Insert microSD card in to the slot.
3 Left I/O compartment cover Open to access the left I/O ports.
4 Tether hole Digitizer can be tethered to it.
5 Battery switch Switch to ON to provide power from
the backup battery.
6 Micro SIM slot Insert micro SIM card for 3G or 4G
LTE communication function.
7 USB 3.0 Connect USB devices to the
PX-501B.
8 Audio jack Connect a 3.5 mm jack for a head-
phone or external speakers.
9 Ethernet Connect the STpad to an Ethernet
(RJ-45) cable.
10 DC-IN jack Insert power connector to charge
battery.
11 RS-232 Connect the STpad to a serial de-
vice.
12 DC-IN cover Open to access the DC-IN jack.
13 Right I/O compartment cover Open to access the right I/O port.
Rear view
No. Item Description
1 Battery To install a battery, an external bat-
tery is optional.
2 Rear camera 5.0 Mega-Pixels camera with LED
auxiliary light.
3 Barcode reader For installing a barcode reader.
(Optional)
4 Fan Embedded fan for cooling.
5 Securing holes Secure the bumpers and the D-
rings for the handstrap and shoul-
der strap.