DT390i
ENGLISH
6
7
ENGLISH
Bu
tt
on Management
Where supported by so
ft
ware, many of the hard bu
tt
ons on the DT390i are
programmable to perform a func
ti
on of the user’s choice. The excep
ti
on is the Power
Bu
tt
on and the SAS Bu
tt
on. To ac
ti
vate the bu
tt
on re-assignment applica
ti
on, invoke the
Bu
tt
on Manager applica
ti
on, e.g., in Windows XP Embedded
.
Brightness Control
Where supported by device
fi
rmware and so
ft
ware, a hard bu
tt
on may be engaged to
manipulate the display brightness. Press the System U
ti
lity Menu bu
tt
on (Bu
tt
on 7) on
the front of the DT390i. The System screen will display a Brightness control sec
ti
on with
up and down arrows that can be ac
ti
vated with the stylus.
Ba
tt
ery and Power Management
The DT390i is equipped with an internal 3760mAh Li-Ion ba
tt
ery pack that is capable of
suppor
ti
ng approximately 3 - 4 hours of con
ti
nuous opera
ti
on. With the internal ba
tt
ery
and an external ba
tt
ery pack that clips (hot-pluggable) onto the back of the device,
the maximum period of con
ti
nuous opera
ti
on will be approximately 6 - 8 hours. The
period between ba
tt
ery recharges can be signi
fi
cantly lengthened by pu
tti
ng the device
into Standby mode through the Power Bu
tt
on (see Bu
tt
ons Func
ti
on Table) whenever
the device is not in use. Depending on the opera
ti
ng so
ft
ware, the DT390i may also be
con
fi
gured to enter various power-saving modes via the Power Bu
tt
on or through
ti
med
entry.
Full Slot Smart Card Reader
The DT390i comes with a full slot smart card reader.
Remove the rubber and insert a card (Picture 1).
•
Use the stylus to pull the metal pull and then remove the card (Picture 2).
•
USING THE DT390i
Memory & Storage Con
fi
gura
ti
on
The DT390i is available with 2GB memory con
fi
gura
ti
on. Storage op
ti
ons currently range
from 2GB to 32GB
fl
ash memory.
Peripherals Support
Through its USB port, the DT390i supports a wide range of USB-based peripherals. These
peripherals are applicable for so
ft
ware installa
ti
on, applica
ti
ons storage, data storage,
docking or so
ft
ware recovery and update.
The DT390i is complemented by an op
ti
onal Desktop Cradle or Wall/ Vehicle Mount
Cradle for support, pass-through charging, and connec
ti
on to a range of USB peripherals,
including keyboard and mouse. The Cradles o
ff
er the following interfaces: a DC-in port
for the AC-DC adapter, an Ethernet port, a VGA output and USB ports. Always seat the
DT390i securely onto the cradle. The cradle must be powered by the AC-DC adapter
for the Ethernet and USB ports to func
ti
on. The ba
tt
ery packs on the DT390i may be
recharged by connec
ti
ng the AC-DC adapter directly to the DC-in port on the DT390i or
through the DC-in port on the Cradle while the DT390i is docked.
For More Support
Users can download the So
ft
ware U
ti
lity and Modules Opera
ti
on Guides from the DT
Research website.
If the DT390i comes with a 3G module, please contact your product and/or service
provider for the SIM Card Slot Loca
ti
on and Inser
ti
on Guide.
(Picture 1)
(Picture 2)
