DT391UF - Tablet DT Research - Free user manual and instructions

USER MANUAL DT391UF DT Research

Federal Communication Commission Interference

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the Instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.

This device complies with Part 15 of the FCC Rules.

Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter.

This Class [B] digital apparatus complies with Canadian ICES-003.

Black rectangular electronic device with a display screen showing a map or terrain (no visible text or symbols)

INTRODUCTION

Thank you for acquiring the latest addition to DT Research's line of tablets — the DT391UF. Featuring a slim yet robust enclosure, the DT391UF with 9' TFT display and foldable antenna is powered by the Intel® Celeron® dual-core processor, offering optimal combinations of performance and power savings.

The DT391UF is available with Microsoft® Windows® Embedded Standard 7, Windows® 7 Professional or Android operating system. Each software operating system features web browser, client/server computing software, media player, accessories, and applications support.

PACKAGE CONTENTS

• One DT391UF with Battery Pack and Handstrap
  AC-DC Power Adapter with Power Cord
• Basic Operation Guide

OPTIONAL ACCESSORIES

External Battery Pack•

DT391UF

The DT391UF

Camera (optional) Foldable Antenna for the UHF RFID Reader Battery/Power LED Wireless LED A B C D E F

Input/ Output Ports

A USB Port
B USB Port
C Headphone Jack
DC Power Input
E Micro SD Slot (inside)
F External GNSS Antenna Interface

Button Functions

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.
- 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 should face away from direct light to reduce glare.
• B careful while adjusting the antenna
- 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 and disconnect all power sources. Report the problem to your device provider immediately.
- Never attempt to disassemble the DT391UF, as this will void the warranty.

THE DT391UF

Basic Features

The DT391UF wireless tablet integrates a bright display, two USB ports, and embedded networking elements such as wireless LAN and Bluetooth or optional 3G. The DT391UF is complemented by a suite of accessories, including battery expansion, charging cradles, and battery charger kit, for a comprehensive user experience:

A DT391UF typically integrates an 802.11ac wireless LAN (WLAN) adapter that may connect to other wireless devices or access points. If your DT391UF does not come with a network adapter, please consult your device provider to establish the desired network

DT391UF

OPERATION

Powering ON and OFF

To activate the DT391UF, push and quickly release the Power Button. The display will come on in a few seconds. To put the DT391UF In Standby mode, push and quickly release the Power Button. To turn the DT391UF off for extended storage, power off safely using any software function that "shuts down computer" provided in the software operating system.

NOTE:

The battery packs shipped with your tablet may be low in power—please use the AC-DC adapter with the DT391UF when setting up for the first time to fully charge the internal battery pack.

NOTE:

When the battery pack(s) is (are) charging, the blue-colored Battery LED should blink slowly. If plugging in the AC-DC adapter does not trigger this blinking activity and the LED stays dark, the battery pack(s) may have been drained substantially. Try unplugging/ replugging the AC-DC adapter to the DT391UF a few times to activate the charging process.

NOTE:

To conserve power, use (push and quick release) the Power Button to put the tablet in "Standby" mode while not in use. Pushing briefly on the same button will wake up the system within seconds.

NOTE:

Avoid using the Power Button ("hold 4+ seconds" feature) to turn off the tablet—this form of hardware shutdown is intended to be a means of recovery from lockups, and not as normal operation.

Start Up

If the power up (from Standby or otherwise) is successful, the appropriate Interface will be displayed after a launch sequence of several seconds. The wireless LAN connection may take 10-15 seconds to be established.

Configuring the Mobile Tablet

The DT391UF may be configured using the utilities and methods dictated by the software operating system. The DT391UF should be configurable for various properties such as user profiles, network features, and several system elements.

Wireless Networking

Wireless LAN

The DT391UF is often delivered with an embedded (user-inaccessible) 802.11ac WLAN adapter equipped with a hidden custom antenna.

• Through the support of typical WLAN adapters, the DT391UF should be able to detect all 802.11 access points in the vicinity for you to select the access point of your choice for connection.
• The SSID and WEP/WPA/WPA2 (if enabled) parameters on the DT391UF and the access points have to match. The SSID is case-sensitive and it is recommended that you enable WEP/WPA/WPA2 encryption (or advanced alternatives) for secure access.
• Wen WEP/WPA/WPA2 is enabled, you may need to consult your network administrator or your networking equipment literature to properly configure associated settings such as Authentication mode, etc.
• Refer to the access point operating manuals for setting up the 802.11 access points.

DT391UF

Bluetooth

The Bluetooth configuration application is enabled from the System Tray or from the

Windows Mobility Center. Follow the instructions and options provided within the application to configure and invoke Bluetooth connectivity with the corresponding peripherals.

USING THE MOBILE TABLET

Peripherals Support

Through its USB ports, the DT391UF supports a wide range of USB-based peripherals. These peripherals are applicable for software installation, applications storage, data storage, and system software recovery and updates.

Remote Management

Depending on software configuration, the DT391UF can be centrally managed for asset monitoring and for software control. Please consult your device provider.

Insert the Micro SD and SIM Cards

1. Remove the battery pack, and then unscrew the four screws from the cap (Image 1).

2. Remove the cap, you will see the Micro SD and SIM Card slots (Image 2). Insert the Micro SD and SIM cards properly.

Close-up of a black electronic device interior with orange-labeled zones (no visible text or symbols)

{Image 1} {Image 2}

Close-up of a device's internal components labeled 'Micro 3M' and 'Micro 5D' (no additional text or symbols visible)

NOTE:

For More Support

Users can download the Tablet Modules Basic Operation Guides from the DT Research website.

To Hold the Tablet

Left hand: grip the left back side of the tablet with your left hand four index fingers, with thumb resting on the top of the back side of the tablet and palm securely against the back.

Right hand: grip the right back side of the tablet with your right hand four index fingers, with thumb resting on the top of the back side of the tablet and palm securely against the back.