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MilDef Crete DF8A User Manual

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HANDHELD COMPUTER
DF8A
USER'S GUIDE

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Summary of Contents for MilDef Crete DF8A

  • Page 1 HANDHELD COMPUTER DF8A USER’S GUIDE...
  • Page 2 No part of this publication may be reproduced and modified without the written permission of MilDef Crete Inc. MilDef Crete Inc. reserves the right to make changes in the products or the product specifications without any prior notice. Customers are advised to contact MilDef Crete for updated product information.
  • Page 3 Revision History: Revision Date Changes Author 1.0.2 2017/09/29 Not distinguish between I and M model Ben Lin Add 90W AC Adapter info 1.0.1 2017/08/22 Initial release Ben Lin...
  • Page 4 Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Regulatory Information/ Disclaimers Installation and use of this computer must be in strict accordance with the instructions included in the user documentation provided with the product.
  • Page 5 FCC (Federal Communications Commission) regulatory compliance 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.
  • Page 6 CE Declaration of Conformity The device is hereby confirmed to comply with the requirements set out in the Council Directive on the Approximation of the Laws of the Member States relating to Electromagnetic Compatibility Directive (2014/30/EC) and Complies with the essential requirements of Article 3 of the R&TTE 2014/53/EC Directive, if used for its intended use and that the following standards have been applied: Health (Article 3.1(a) of the R&TTE Directive)
  • Page 7 Power Conservation This handheld computer consumes less power compared to conventional consumer computers. The power consumption may be further reduced by properly configuring the Power Management Setup. It is recommended that the power saving features be enabled even when not running on battery power.
  • Page 8 Battery Precautions  Only use batteries designed for this handheld computer. Using incompatible battery types may cause explosion, leakage or damage to the computer.  Do not remove the battery from the computer while the computer is powered on.  Do not continuously use a battery that has been dropped, or that appears damaged (e.g.
  • Page 9 Environmental Information, Material Safety & Recycling All materials used in the manufacturing of this equipment are recyclable or environmentally friendly. Please recycle the packing materials in accordance with local regulations at the end of the product's service life. Notice:  The equipment may contain insignificant amount of hazardous substances for health and environment below control level.

  • Page 10: Table Of Contents

    TABLE OF CONTENTS Chapter 1 - Getting Started ................1 Unpacking ......................... 1 Workplace ......................... 2 Ruggedness ......................2 Appearance Overview .................... 3 Ready for Use ......................8 Chapter 2 - Operating Information ..............11 Start Using Your Handheld Computer ..............11 Suspend Mode .......................
  • Page 11 Memory ........................33 External Storage ....................33 OS ..........................33 Audio ........................33 Display........................34 Wireless Communication Devices ..............34 Camera (optional) ....................34 Sensors ........................34 I/O Ports ........................35 Battery ........................36 Double Capacity Battery (Optional) ..............36 AC Adapter ......................

  • Page 12: Chapter 1 - Getting Started

    Getting Started Chapter 1 - Getting Started Unpacking The following list of items are packaged and shipped along with your handheld computer. If any of these items is missing or damaged, please notify your dealer immediately.  Handheld Computer Unit ...

  • Page 13: Workplace

    Getting Started Workplace A clean and moisture-free environment is preferred. Make room for air circulation. Remember to avoid areas from:  Sudden or extreme changes in temperature.  Extreme heat.  Strong electromagnetic fields (Near television set, motor rotation area, etc.). ...

  • Page 14: Appearance Overview

    Getting Started Appearance Overview Before starting to use your handheld computer, it is advisable that you take a quick glance to familiarize yourself with the locations of your device’s external buttons and components. Note, the following illustrations show optional devices which may not on your device. Front View Standard Optional...
  • Page 15 Getting Started Feature Functional Description Remark Std.: Back/Home/Menu Back: Press to return to the previous screen. Home: Press to return to the Home screen. Press and hold to show applications recently used. Menu: Press to open the menu. Function Keys Optional: I / II / III Press to return to the previous screen.
  • Page 16 Getting Started Rear View Feature Functional Description Remark Takes still pictures or records video clips. The rear Optional Camera camera supports 5 MP (mega pixel). Battery Show battery capacity. The number of indicators Indicators light up (green) depends on battery capacity. Battery Trigger battery indicators to show battery capacity.
  • Page 17 Getting Started Right View Feature Functional Description Remark Turn the device ON/OFF. Power Button Put the device to suspend mode. Micro SD Card Slot Removable storage media. Optional Expansion For expanding functions. POGO Connector Left View Feature Functional Description Remark Volume up button Increases the sound volume.
  • Page 18 Getting Started Top View Feature Functional Description Remark Optional Embedded Embedded GPS ANT. ANT. SMA ANT. function: Refer to Optional SMA ANT. WiFi & Bluetooth, GPS Appendix SMA ANT. function: Refer to Optional SMA ANT. WiFi & Bluetooth, GPS Appendix Bottom View L5-2 L5-1 L5-3...

  • Page 19: Ready For Use

    Getting Started Ready for Use After taking a quick look at your handheld computer, the following illustrations will help you setup your handheld computer ready for operations. Mounting the Battery Mount the battery into the battery bay. Turn clockwise and lock firmly with a slot screwdriver or a coin.
  • Page 20 Getting Started Connecting the AC Adapter Plug the AC cord into the AC Insert the end of LEMO connector to adapter, and firmly lock the connect the DC-in connector. clockwise. Plug the AC power plug into an electrical outlet. Turning ON the Power Make sure the battery is securely mounted, or connect all power cords properly.
  • Page 21 Getting Started Turning Off the Power To power off your handheld computer,please follow the steps blow: 1. If the display is off, please press the Power Button to turn on the backlight, and then unlock the screen. 2. Press and hold the Power Button for about 2 seconds. 3.

  • Page 22: Chapter 2 - Operating Information

    Operating Information Chapter 2 - Operating Information Start Using Your Handheld Computer Turn on your handheld computer by pressing the power button few seconds until the display lights up. After turning on the power of your handheld computer, the device will boot up with Android system.

  • Page 23: Suspend Mode

    Operating Information Suspend Mode To conserve your device battery life, you may place your device into Suspend mode. By pressing the power button, the display of your handheld computer will be turned off, and the device will enter Suspend mode. Suspend mode is an ideal state of your device when you want to conserve more battery life, do not need to stop wireless connectivity, and keep your device ready to resume back to work on a moment’s notice.

  • Page 24: Using The Touchscreen

    Operating Information Using the Touchscreen Basic Operation Your handheld computer is equipped with a highly sensitive touch screen, allowing you to navigate on the touch screen easily without using other external devices. A list of operating tips is provided below to help you operate the touch screen more effectively. Desired Operation Action Tap the screen with your finger when you want to select...
  • Page 25 Operating Information Screen input lock Your touch screen and function keys (Home/Back/Menu) can be locked to prevent from any accidental input. To activate screen input lock function, please follow the steps below: Settings  Display  Activate Screen input lock Then press “Volume up button”...
  • Page 26 Operating Information Touch Screen Calibration (Resistive Touch Screen Only) If the touch screen does not seem to react to your operation precisely, the touch screen calibration function may help. Please follow the instruction below to use it. Settings  Language and Input  Calibration You need to complete the calibration by tapping on different targets for 5 times.

  • Page 27: Brightness Adjustment

    Operating Information Brightness Adjustment DF8A provides an alternative way to adjust the brightness by pressing the volume up/down buttons. Please follow the steps below to set up: Settings Display  Brightness  Tap AUTO or drag the bar to adjust the brightness Note: ...

  • Page 28: Using Function Keys

    Operating Information Using Function Keys DF8A provides three function keys. The following table shows the basic features of using function keys. Function Keys Functions Back Press to return to the previous screen. - Press to return to the Home screen.

  • Page 29: Audio Features

    Operating Information Audio Features Your handheld computer is equipped with an audio codec for sound playback. To adjust the volume of your device, please use the volume up/down button located at the upper left side of your device (as the image below). By pressing the volume up/down button, you can increase/lower the volume, or adjust to silent mode and vibration mode to suit your preference.

  • Page 30: Manage Micro Sd Card

    Operating Information Manage Micro SD Card Your handheld computer has a Micro SD card slot for storage expansion. The Micro SD card slot supports card capacity up to 32 GB with SDHC format. The card slots are located at the bottom-right side of your handheld computer. To remove the card slot cover, please use a slot head screwdriver or a suitable sized coin.
  • Page 31 Operating Information Inserting Micro SD Card The design of micro SD card slots is foolproof; if you encounter difficulty in inserting the cards, please turn/reverse the cards and try again. When inserting micro SD card, the connector pins of your cards should be facing up. Note: Insert Micro SD card into the bottom card slot with pins facing up.

  • Page 32: Usb Connection

    Operating Information USB Connection You can connect your DF8A to a computer by the optional LEMO to USB cable to transfer files. Before using the function, please follow the steps below to set up the connection. Connect the device to a computer with LEMO to USB cable.

  • Page 33: Wifi (Optional)

    Operating Information WiFi (Optional) The optional Wi-Fi module on your handheld computer supports IEEE 802.11 b/g/n. To activate your Wi-Fi function, please follow the steps below: Tap Settings Slide the bar to the ON position to turn on Wi-Fi connection. Tap Wi-Fi to select a network for connecting You may be required to insert passwords to set up and enable the connection, especially if you select a secured network.

  • Page 34: Bluetooth (Optional)

    Slide the bar to the ON position to turn on Bluetooth When turn on Bluetooth, the Bluetooth icon appears on the Status bar. Tap Bluetooth  Tap DF8A to make your device visible  Tap SEARCH FOR DEVICES Chapter 2 - 23...
  • Page 35 Please make sure that the device you’d like to connect is discoverable. Otherwise, it will not show on the available device list. DF8A will automatically pair with the target device. Now, you can follow the on-screen instructions to connect devices and transfer data and files.

  • Page 36: Gps (Optional)

    Operating Information GPS (Optional) GPS is an optional module for your handheld computer. The GPS module allows you to locate your position through satellites. To make sure that it can function normally, please use the device outside with a clear view of the sky and do not cover the antenna. To activate your GPS functions, please follow the instructions below.

  • Page 37: Compass

    Operating Information Compass Compass is a preloaded navigation app benefited from the combination of magnetic, accelerometer and gyro sensor. To use compass app, please follow the instructions below. Calibrate your device Tap Compass as indicated True Bearing Chapter 2 - 26...

  • Page 38: Camera (Optional)

    Operating Information Camera (Optional) Camera is an optional module for your handheld computer. The Camera application allows you to take pictures and shoot videos. To use the camera app, please follow the instructions below. Tap to change mode Tap Camera APP. Pictures Video Panoramic...
  • Page 39 Operating Information Shooting videos: Tap to start shooting. To stop shooting tap Taking Panoramic Pictures: Tap to start. Slowly pan your device toward the other side. The status bar shows your progress. Tap stop. Chapter 2 - 28...

  • Page 40: Chapter 3- Managing Power

    Operating Information Chapter 3- Managing Power AC Adapter The AC adapter performs two functions:  It powers the computer from an external AC source.  It charges the computer battery. The adapter automatically detects the AC line voltage (100V or 240V) and adjusts accordingly.

  • Page 41: Battery

    Operating Information Battery The power source of your handheld computer will automatically switch to battery when external power source (such as AC adapter or optional vehicle adapter) is disconnected. The following section provides battery related information, operation, as well as power-saving tips.
  • Page 42 Operating Information Battery Gauge To check battery status, please follow the steps below:   Tap Settings Tap About tablet Tap Status Then, the remaining battery capacity will be shown. There is a quick alternative way to check approximate battery level by using the battery button on the battery pack.
  • Page 43 Operating Information Battery Power Saving Tips You may extend the battery life of your handheld computer by:  Lower the LCD display brightness using backlight control.  Put your device into suspend mode by pressing the power button.  Power off the handheld computer when the device will not be used for an extended period of time.

  • Page 44: Chapter 4 - Specifications

    Specifications Chapter 4- Specifications Processor  Freescale i.MX6 Quad Core 1GHz Memory  RAM: 2 GB LPDDR2 RAM  ROM: 32 GB (eMMC) External Storage  Micro SD Card (support SDHC, up to 32G)  Android™ 4.4.3 (KitKat) Audio  Mono Speaker (Back Side) ...

  • Page 45: Display

    Specifications Display  5” WVGA (480 x 800 pixels) with LED B/L  Sunlight Readable screen  Capacitive Multi Touch - Brightness (min.~Typ.): ≒348~417 nits  Optional Resistive Single Touch - Brightness (min.~Typ.): ≒292~350 nits Wireless Communication Devices Optional Wi-Fi: ...

  • Page 46: I/O Ports

    Specifications I/O Ports Right:  Micro SD card slot  Optional Expansion POGO 20 pin (L3) Left:  Optional Cradle POGO 20 pin (L4) Top:  Optional SMA ANT for WLAN/BT, GPS. Bottom:  DC-in/USB OTG: - Standard: Sealed DC-in 5V with LEMO Conn. (8 pin) - Optional: Sealed DC-in 10~32V (BVA) with LEMO Conn.

  • Page 47: Battery

    Specifications Battery  3.7V, 3520 mAh Lithium-ion Battery pack(BD61C)  Battery button and indicators (For checking battery capacity)  Overheat protection (stop charging if >45℃)  Weight: 100g  4.5 hours Battery life (Depends on your usage and device settings) Double Capacity Battery (Optional) ...

  • Page 48: Dimensions & Weight

    Specifications Dimensions & Weight  169 mm (W) x 90 mm (D) x 24.5 mm (H) (w/o bumpers)  171 mm (W) x 94 mm (D) x 28 mm (H) (with bumpers)  Weight: 405 g (Including WiFi and GPS module, but without battery) Note: ...

  • Page 49: Certification

    Specifications Certification    WEEE  REACH  RoHS2.0  IP66  MIL-STD-810G  MIL-STD-461F  Optional: G.A.* Note:  *BVA and 90W adapter are necessary for optional G.A. Accessories (Optional)  36W AC Adapter  90W AC Adapter ...

  • Page 50: Multi-Charger Mcdf (Optional)

    Specifications Multi-Charger MCDF (Optional) INDICATORS AND PORTS  Indicators:  Power Indicator: Show green light when attaching 90W AC Adapter.  Charger Indicator: Show orange light when charging batteries, and OFF when fully charged.  Battery Charging Ports x 4 ...

  • Page 51: Chapter 5 - Maintenance And Service

    Maintenance and Service Chapter 5 - Maintenance and Service Cleaning ALWAYS turn off the power, unplug the power cord and remove the battery before cleaning. The exterior of the device and display may be wiped with a clean, soft, and lint-free cloth. If there is difficulty removing dirt, apply non-ammonia, non-alcohol based glass cleaner to the cloth and wipe clean.
  • Page 52 Maintenance and Service Networking Problems I cannot connect to a wireless Wi-Fi network  Make sure that: Wi-Fi Your handheld computer is within the range of a wireless access point. Check if the Wi-Fi has been turned on. I cannot connect to another device with Bluetooth network ...

  • Page 53: Rma Service

    Maintenance and Service RMA Service If troubleshooting steps are unsuccessful, consult your dealer for RMA. Shipping instructions: Remove any personal data. Use the original shipping container and packing materials, if possible. If the original packing materials are not available, wrap the equipment with soft material (e.g.

  • Page 54: Appendix

    Appendix Appendix: Options for the expansion of your handheld computer DC-in/USB L5-3 L5-2 L5-1 Location Feature Functional Description □Standard sealed DC-in 5V with LEMO DC-in/USB OTG □Optional sealed DC-in 10~32V (BVA) with LEMO Conn. Select one: □WiFi & BT ANT □GPS Select one: □WiFi &...
  • Page 55 Appendix Note:  L3, L4, and L5 are trade-off with each other.  If Fischer Connector is chosen for L5-1, .it will be a little extended than the other two Fischer Connectors, as the following illustration shows. Appendix - 44...

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