DT Research DT391GS Basic Operation Manual - Page 2

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DT Research DT391GS Basic Operation Manual
DT391UF/ DT391GS
The DT391UF/ DT391GS
Camera (optional)
1
Input/ Output Ports
USB Port
A
USB Port
B
Headphone Jack
C
DC Power Input
D
Micro SD Slot (inside)
E
External GNSS Antenna Interface
F
Button Functions
BUTTON
ACTION
Push/release typically enters Standby mode, or Push/release exits Standby mode or
1
restarts tablet (software dependent)
Push and hold (over 4 seconds) invokes hardware shutdown
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Foldable Antenna for UHF RFID
Reader (DT391UF) or High-Accuracy
GNSS Module (DT391GS)
E
Battery/Power LED
Wireless LED
A
B
C
D
Power/Battery LED Status:
•
Blue indicates the battery is 25% to 100% charged
•
Blinking blue indicates the battery is charging
•
Orange indicates that the battery is between 11% to 25%
•
Blinking Orange indicates that the battery is below 10%
Precautions
•
Always exercise care when operating and handling the DT391UF/ DT391GS.
•
Do NOT apply excessive pressure to the display screen.
•
Avoid prolonged exposure of the display panel to any strong heat source. Wherever
possible, the DT391UF/ DT391GS should face away from direct light to reduce glare.
• e careful while adjusting the antenna
B
•
If the AC-DC power adapter is used to recharge or power the tablet, do NOT use any
AC-DC adapter other than the one provided or acquired from the manufacturer or its
partners.
•
In the unlikely event that smoke, abnormal noise, or strange odor is present,
immediately power off the DT391UF/ DT391GS and disconnect all power sources.
Report the problem to your device provider immediately.
•
Never attempt to disassemble the
F
THE DT391UF/ DT391GS
Basic Features
The DT391UF/ DT391GS wireless tablet integrates a bright display, two USB ports,
and embedded networking elements such as wireless LAN and Bluetooth or optional
3G. The DT391UF/ DT391GS is complemented by a suite of accessories, including
battery expansion, charging cradles, and battery charger kit, for a comprehensive user
experience.
A DT391UF/ DT391GS typically integrates an 802.11a/b/g/n wireless LAN (WLAN) adapter
that may connect to other wireless devices or access points. If your DT391UF/ DT391GS
does not come with a network adapter, please consult your device provider to establish
the desired network connectivity.
DT391UF/ DT391GS, as this will void the warranty.
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