Duali DRAGON BT User manual

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DUALi Inc.
Document Number: EP01-14-004
Document Version: 1.0
Last Revised Date: 10 NOV 2014
DRAGON BT User’s Guide
(Specification)

DRAGON BT Specification
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service at any time without notice. DUALi provides customer assistance in various technical areas, but does not
have full access to data concerning the use and applications of customer's products.
Therefore, DUALi assumes no liability and is not responsible for customer applications or software design or
performance relating to systems or applications incorporating DUALi products. In addition, DUALi assumes no
liability and is not responsible for infringement of patents and/or any other intellectual or industrial property rights
of third parties, which may result from assistance provided by DUALi.
Composition of the information in this manual has been done to the best of our knowledge. DUALi does not
guarantee the correctness and completeness of the details given in this manual and may not be held liable for
damages ensuing from incorrect or incomplete information. Since, despite all our efforts, errors may not be
completely avoided, we are always grateful for your useful tips.
We have our development center in South Korea to provide technical support. For any technical assistance
can contact our technical support team as below;
Tel: [phone]
e-mail : dua[email protected]m

DRAGON BT Specification
Revision History
 2014.11.10(Ver. 1.0) : Release
 2015.05.14(Ver. 1.0) : Revised

DRAGON BT Specification
CONTENTS
1 INTRODUCTION ....................................................................................................................................... 5
1.1 PRODUCT OVERVIEW ............................................................................................................................ 5
1.2 BASIC SPECIFICATION ............................................................................................................................ 5
1.3 BLUETOOTH SPECIFICATION ................................................................................................................... 6
2 COMPONENTS CONFIRMATION ............................................................................................................. 7
2.1 HARDWARE SPECIFICATION .................................................................................................................... 7
2.2 DIMENSION ........................................................................................................................................... 7
3 POWER ..................................................................................................................................................... 8
3.1 POWER SPECIFICATION ......................................................................................................................... 8
3.2 CURRENT CONSUMPTION (3.7V BATTERY)............................................................................................... 8
3.3 CABLE ................................................................................................................................................. 8
4 FUNCTION ................................................................................................................................................ 9
4.1 BUZZER & VIBRATOR SENSOR .............................................................................................................. 9
4.2 LED .................................................................................................................................................... 9
4.3 BATTERY .............................................................................................................................................. 9
4.4 BLUETOOTH.......................................................................................................................................... 9
5 ENVIRONMENT ...................................................................................................................................... 10
5.1 USAGE ENVIRONMENT ......................................................................................................................... 10
5.2 STORAGE ENVIRONMENT ..................................................................................................................... 10
5.3 WARNING ........................................................................................................................................... 10
6 CERTIFICATION ..................................................................................................................................... 11

DRAGON BT Specification
1 Introduction
1.1 Product Overview
DRAGON BT is compact hand held type NFC reader which sends out reading data from NFC tags to Host (Smart
Phone/ Tablet PC). It is ideal for organizations where frequented, but intermittent, use of personal computers,
tablet PCs and Smartphones.
1.2 Basic Specification
ITEM Specification Note
CPU STM32F103TBT6
Cortes-M3(ARMv7),48MHz, 32bit RISC
Program Memory
128KByte FLASH
Data Memory 20KByte SRAM
Card Interface Contactless Smart Card (ISO 14443 A/B), MIFARE, FeliCa,
NFC Tag type 1,2,3,4, ISO 15693
DISPLAY Power LED, Battery Status LED, RF LED, Bluetooth LED
Communication PC-BT, Phone-BT
(USB for charging battery & Update F/W)
BUZZER Magnetic Buzzer
Vibration motor 3.0V Rated Voltage
Voltage USB 5V(Micro USB) – Charging
Battery 3.7V - Usage
Current Spec 3.7V 110mA(RF running)
Bluetooth Bluetooth v.2.1 + EDR class 2 module
Bluegiga's iWRAP Bluetooth stack
Battery DC3.7V, 580mAh, Li-Polymer
Switch 1 switch, POWER and Activation Control

DRAGON BT Specification
1.3 Bluetooth Specification
ITEM Specification Note
specification Bluetooth v.2.1 + EDR (Enhanced Data Rate)
Class Bluetooth class 2 radio
Transmit Power +3dBm
Receiver Sensitivity -86dBM
Range 30 meters line-of-sight
Antenna Integrated chip antenna (ACX AT3216)
Protocol SPP, HID

DRAGON BT Specification
2 Components Confirmation
2.1 Hardware Specification
- Main Board(CPU + RF + Bluetooth)
- Loop Antenna
<DRAGON-BT : Front> <DRAGON_BT : Back>
<LED>
2.2 Dimension
- 103mm * 65mm * 12mm

DRAGON BT Specification
3 Power
3.1 Power Specification
- Charging : 5V MICRO USB DC
- Board : 3.7V Battery DC
3.2 Current Consumption (3.7V Battery)
- Basic Current Consumption: 50mA
- Maximum Current Consumption: 110mA (During Vibration or BEEP)
3.3 Cable
- MICRO USB B TYPE cable

DRAGON BT Specification
4 Function
4.1 BUZZER & Vibrator Sensor
- Sending status to user
4.2 LED
- Status of Power & Battery
- RED LED : When connected with USB (Charging)
- BLUE LED : When power ON
- GREEN LED : When RF is running
4.3 Battery
- Normally using USB power(5V) and once it’s charged, using Battery power(3.7V)
- Battery : 3.7V, 580mAh
4.4 Bluetooth
- Sending DATA to HOST
- Basically supports SPP Communication but be able to change to HID mode via using CMD

DRAGON BT Specification
5 Environment
5.1 Usage Environment
- Usage Temperature: -10 ~ 60 ℃
- Usage Humidity: 30 ~ 90 % (Relative Humidity)
5.2 Storage Environment
- Storage Environment: -20 ~ 70 ℃
- Storage Humidity: 30 ~ 90 % (Relative Humidity)
5.3 Warning
- It’s not water-proof
- To maximize the reading distance, you need to get rid of metal around the reader. And if housing is
open or antenna is not good condition of matching, reading distance will be shorter.