Button Functions
BUTTON ACTION
BUTTON ACTION
Power Button
88 Standard, Full-size
Keyboard with Backlight
Programmable Buttons
Multi-touch Pad
Brightness Control Buttons
Service Door Switch
Programmable Button or
NVIS/ Normal Mode Toggle
Battery Latch
*Push the switch up to unlock the latch,
then slide the latch left to remove the
battery.
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5
2
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Input/ Output Ports
USB Type-C Port
(for data transmitting, video-out, and
charging)
Ethernet Port (RJ45)
HDMI Output Port
USB 3.0 Ports
Audio Jack
DC-in Jack
Smart Card/CAC Reader
A
B
C
F
G
E
D
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F
G
A
B
C
D
E
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PRECAUTIONS
• A
lways exercise care when operating and handling the LT320.
• D
o NOT apply excessive pressure to the display screen.
•
We recommend using the Digital Pen (optional) to keep the screen clean.
• A
void prolonged exposure of the display panel to any strong heat source.
Wherever possible, the LT320 should face away from direct light to reduce glare.
• I
f the AC-DC power adapter is used to recharge or power the laptop, do NOT
use any AC-DC adapter other than the one provided or acquired from the
manufacturer or its partners.
• I
n the unlikely event that smoke, abnormal noise, or strange odor is present,
immediately power off the LT320 and disconnect all power sources. Report the
problem to your device provider immediately.
• N
ever attempt to disassemble the LT320, as this will void the warranty.
BASIC FEATURES
The LT320 rugged laptop integrates a high-brightness touchscreen, USB ports, and
embedded networking elements such as wireless LAN and Bluetooth or optional 4G
LTE/ AWS.
A LT320 typically integrates an 802.11 wireless LAN (WLAN) adapter that may
connect to other wireless devices or access points. If your LT320 does not come with
such a network adapter, please consult your device provider to establish the desired
network connectivity.
NOTE:
To obtain protection consistent with any IP rating for the device, the I/O (audio,
power, USB, card reader, etc.) port doors must be closed. If the IP protection is
compromised by mishandling or misuse, such as by leaving port doors open or
improperly closed, any resulting product damage will not be covered under any
DT Research warranty.
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