Duali DQ-MINI User manual

DQ-MINI
User Manual
Copyright ⓒ2016 DUALi Inc. All rights reserved. You are strictly prohibited to
copy, disclose, distribute, or use this document in part or as a whole for any
purposes other than those for which this document is disclosed. This document is
copyrighted and contains confidential information and other intellectual property
rights of DUALi Inc. Any unauthorized use, copy, disclosure or distribution
constitutes infringement of DUALi’s intellectual property rights.
DUALi Inc.
Document Version: 1.00
Last Revised Date: 20th. SEP 2018
Release Date: 25 November 2009

DQ-MINI User Manual, Version: 1.00
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Revision History
2018.09.20 (Ver. 1.00) : First Release

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DUALi Inc. reserves the right to make changes to its applications or services or to
discontinue any application or 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 : [email protected]
FeliCa™ is registered trademark of SONY Corporation.
Mifare®is registered trademarks of NXP Semiconductors

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CONTENTS
01. Introduction...............................................................................................................5
02. Specification..............................................................................................................5
03. Contents Confirmation..............................................................................................6
04. Appearance & Installation.........................................................................................7
04.1 DQ MINI Feature & Dimension...............................................................................7
04.2 Mounting DQ Mini on the wall ...............................................................................7
05. Connection Diagram .................................................................................................9
06. Operation & Usage..................................................................................................10
07. Output Format .........................................................................................................10
08. Function configuration (Communication setting).................................................12
08.1 Wiegand option set (Parity, Reverse) .................................................................13
08.2 LED option setting ...............................................................................................14
08.3 Mifare KEY type, Block number, ID position, Wiegand format option set........14
08.4 QR Mode option set .............................................................................................16
08.5 QR Reading timeout.............................................................................................17
08.6 QR scan interval set.............................................................................................18
08.7 QR Maximum length set ......................................................................................19
08.8 QR data send channel set....................................................................................20
08.9 RF Scan option set...............................................................................................21
09. Certifications ...........................................................................................................22
10. Warranty & Service .................................................................................................23

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01. Introduction
DQ-MINI is a wiegand access control reader based on 13.56 Mhz contactless card
communication technology with stylish and rugged design. And it also can read QR code and
1D/2D barcode. The ideal combination of NFC & QR reader could upgrade your application into
another level. The reader is designed for wall mounting type of Access / Time attendance &
parking management systems, and etc.
02. Specification
Communication Interface
Wiegand - 32 / 34 /56/ 58/ 64/ 66 bit
RS-232 –115200bps
RS-485 –115200bps
Operating Frequency
13.56MHz
Credential Type
Contactless
> ISO 14443 TYPE A and B
> Mifare™
> FeliCa®
> ISO 15693
> ISO 18092 (NFC)
[Option]
Contact (SAM)
> ISO7816 Class A (5V)
2 SAM Card Slot
1D/2D QR
Recognizable spec
UPC/EAN, UPC/EAn with Supplementals, Bookland
EAN, ISSN, UCC Coupon Extended Code, Code128,
GS1-128, ISBT 128, Code 39, PDF417,
MicroPDF417, Composite Codes, Data Matrix,
Maxicode, Qr Code, micro QR, Aztec
Indicator
LED (RED /BLUE)
Magnetic Buzzer
Power Supply
12VDC (9- 12 VDC also available)
Linear supply recommended, 150 mA @ 12 VDC
Operating Condition
> -4ºto 158ºF (-20ºto 70ºC guaranteed)
> 5% to 90% relative humidity
Storage Condition
> -4ºto 158ºF (-20ºto 80ºC) >
> 5% to 90% relative humidity
Housing Material
PC (polycarbonate)
Dimensions
99.3(mm) x 91.9(mm) x 88.4(mm)
Weight
169.6g
Cable length
1000(mm)
Certifications
FCC Certification (US), CE(EU), IP65 compliant

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03. Contents Confirmation
< DQ Mini with Wiegand or USB cable > < Wall bracket > <Screw>
<Option>
PC Test/FW download zig

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04. Appearance & Installation
04.1 DQ MINI Feature & Dimension
04.2 Mounting DQ Mini on the wall
LED Indicator
<Bracket >
Place the provided wall mount bracket on
the wall and fix it tightly with screw
(Φ4mm Flat head)
Connect the power and communication
cable to DQ MINI’s terminal block.
In case you don’t use the cable as it is
shipped, you could cut off the end of
the cable and use only the wire that
you need for connection.
RF Field
1/2D barcode
detector

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
< Side View>
Tilt the device slightly and insert to the wall mount from the top as above step. Fix it
tightly with 3*4 flat head machine screw.
※Caution
- Do not push the bracket too hard when fixing it to the wall.
- Screw has to be selected depending on the wall’s material and condition
- Place the reader to flat panel between the wall mount bracket and the wall.
It could cause a problem to assemble the device if the bracket is bent.
- Card reading distance can be short if the wall is made of steel or metal.

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05. Connection Diagram
PIN NAME
COLOR
PIN NUMBER
PWR_IN
RED
1
PWR_GND
BLACK
2
RS232_RX
GRAY
3
RS232_TX
PINK or JADE
4
WGD_D0
GREEN
5
WGD_D1
WHITE
6
PWR_GND
BLUE
7
LED
BROWN
8
BEEP
YELLOW
9
TAMPER
VIOLET
10
RS485+
ORANGE
11
RS485-
SKYBLUE
12

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06. Operation & Usage
Tamper (TAMP):
Reader makes alarm when its CASE is forced to open. It also makes TAMPER signal
to access controller. In case of closed CASE, TAMPER line (VIOLET) shows 0V and
otherwise (open) shows 5V.
LED Control:
Reader turns on RED LED when LED Signal (BROWN) with 0V. In case of 5V, BLUE
LED will be on.
Buzzer Control:
Reader makes beep sound when BEEP Signal (YELLOW) with 0V.
07. Output Format
[Data format]
-Data format can be decided by setting. (Refer to chapter 10)
-

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First Bit (Parity) : Even parity of bit 2 ~ bit 17
Data [1-32] : ID number (transmission data)
Last Bit (Parity) : Odd parity of bit 18 ~ bit 33
First Bit (Parity): Even parity of bit 2 ~ bit 33
Data[1-64] : ID number(transmission data)
FeliCa™ card – IDM data(8bytes)
Mifare® card –Card serial number(4bytes)+0x00(4bytes)
Last Bit (Parity) : Odd parity of bit 34 ~ bit 65
<32bit>
Data[1-32] : ID number(transmission data)
<64bit>
Data[1-64] :
FeliCa™ card –IDM data(8bytes)
Mifare® card –Card serial number(4bytes)+0x00(4bytes)

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08. Function configuration (Communication setting)
Changing the reader settings is also possible using the SDK (DualCard program) provided by
DUALi. You can easily change the setting of DQ-MINI by executing the corresponding command
referring to the communication frame below. (For more information on dual cards, please refer to
DUALi SDK Manual.)
※STX, LENH (Length High) and LENL (Length Low) value of each communication frame are
automatically calculated in the dual card program. Just input corresponding value on each CMD/
DATA fields.

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08.1 Wiegand option set (Parity, Reverse)
Following is the communication frame for wiegand option setting. Since it is saved in flash
memory after the first setting, the reader does not need to be set again.
(115,200bps, 8 data, no parity, 1 stop bit)
STX
LENH
LENL
CMD
DATA
LRC
0x02
0x00
0x02
0xE0
DATA[0]
LENH^LENL ^ CMD ^ DATA[0]
DATA[0]
State
Description
Bit0 - RFU
Bit1(0x02)- Reverse ON
Bit2(0x04)- Parity OFF
Bit3..7 –RFU
00
Parity OFF / Reverse OFF
02
Parity OFF / Reverse ON
04
Parity ON / Reverse OFF
06
Parity ON / Reverse ON
(^: exclusive oring)
Tip –To change the Wiegand option to Parity ON / Reverse OFF

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08.2 LED option setting
Following is the communication frame for LED color setting. Since it is saved in flash memory
after the first setting, the reader does not need to be set again.
(115,200bps, 8 data, no parity, 1 stop bit)
08.3 Mifare KEY type, Block number, ID position, Wiegand format option
set
Following is the communication frame for Mifare KEY type, Mifare block number, Mifare ID
position, Wiegand format option set. Since it is saved in flash memory after the first setting,
the reader does not need to be set again.
(115,200bps, 8 data, no parity, 1 stop bit)
STX
LENH
LENL
CMD
DATA[0]
LRC
0x02
0x00
0x02
0xE1
0x00 > BLUE LED Default
0x01 > RED LED Default
LENH^LENL ^ CMD ^
DATA[0]
DATA[0]
State
Description
Bit0
00
Default LED BLUE
01
Default LED RED
Tip –To change the LED option to RED LED

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※Wiegand 34 Bit, 48 Bit, 66Bit is following wiegand parity option of command 0xE0 bit2
STX
LENH
LENL
CMD
DATA[0..9]
LRC
0x02
0x00
0x0B
0xE2
DATA[0] ~ DATA[9]
LENH^LENL ^ CMD
^ DATA[0]^..^DATA[9]
DATA[x]
State
Description
DATA[0]
Mifare KEY type
0: A KEY
1: B KEY
DATA[1]
Mifare Block Number
Mifare Block Number: 0 ~ 0xFF
(0 = UID)
DATA[2..7]
Mifare Key
Default Key is 0xFFFFFFFFFFFF
DATA[8]
Mifare ID Position
ID Position
DATA[9]
Wiegand Length
Wiegand Data length:
0x04 Wiegand 32bit
0x07 Wiegand 56bit
Else anything: Wiegand 64bit
(Refer to 9.1 to set Parity option)
(^: exclusive oring)
Tip- To set Mifare Reading condition as
1) A KEY 2) 12 3) FFFFFFFFFFFF 4) 3 5) Wiegand 32 bit

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08.4 QR Mode option set
Following is the communication frame for QR mode setting. Since it is saved in flash memory
after the first setting, the reader does not need to be set again.
(115,200bps, 8 data, no parity, 1 stop bit)
STX
LENH
LENL
CMD
DATA[0]
DATA[1]
LRC
0x02
0x00
0x02
0xE3
0x00
DATA[1]
LENH^LENL ^ CMD ^
DATA[0]^DATA[1]
DATA[1]
State
Description
0x00
Presentation mode
QR scan mode change to Presentation mode
0x01
Manual Trigger mode
QR scan mode change to Manual trigger mode
(^: exclusive oring)
Tip –To change the QR Mode to Presentation mode

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08.5 QR Reading timeout
Following is the communication frame for same QR reading timeout setting. Since it is saved
in flash memory after the first setting, the reader does not need to be set again.
(115,200bps, 8 data, no parity, 1 stop bit)
STX
LENH
LENL
CMD
DATA[0]
DATA[1]
LRC
0x02
0x00
0x02
0xE3
0x01
DATA[1]
LENH^LENL ^ CMD ^
DATA[0]^DATA[1]^DA
TA[2]
DATA[1]
State
Description
0x05~0x32
Timeout Parameter
Set same QR reading timeout
(Range: 05~0x32(=50))
Each numbers are automatically multiplied by DQ-
MINI
(^: exclusive oring)
Tip –To set the same QR read timeout for 1.6s(1600ms)

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08.6 QR scan interval set
Following is the communication frame for QR Scan interval option setting. Since it is saved in
flash memory after the first setting, the reader does not need to be set again.
(115,200bps, 8 data, no parity, 1 stop bit)
STX
LENH
LENL
CMD
DATA[0]
DATA[1]
LRC
0x02
0x00
0x02
0xE3
0x02
DATA[1]
LENH^LENL^CMD^
DATA[0]^DATA[1]
( ^ : exclusive oring)
DATA[1]
State
Description
0x02~0x1E
QR Scan interval
QR Scan Interval setting(Range:
0x02~0x1E(=30))
Each numbers are automatically multiplied by
DQ-MINI
* THIS MODE IS ONLY WORK ON QR MANUAL TRIGGER MODE
Tip –To set the QR scan interval to 0.5s(500ms)

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08.7 QR Maximum length set
Following is the communication frame for QR maximum length setting. Since it is saved in flash
memory after the first setting, the reader does not need to be set again.
(115,200bps, 8 data, no parity, 1 stop bit)
STX
LENH
LENL
CMD
DATA[0]
DATA[1]
LRC
0x02
0x00
0x02
0xE3
0x03
DATA[1]
LENH^ LENL ^ CMD ^
DATA[0] ^DATA[1]
DATA[1]
State
Description
0x01~0x10
QR Maximum length
QR Maximum length setting(Range:
0x01~0x10(=16))I
(^: exclusive oring)
Tip –To set the maximum QR length to 16

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08.8 QR data send channel set
Following is the communication frame for QR data send channel set. Since it is saved in flash
memory after the first setting, the reader does not need to be set again
(115,200bps, 8 data, no parity, 1 stop bit)
STX
LENH
LENL
CMD
DATA[0]
DATA[1]
LRC
0x02
0x00
0x02
0xE3
0x04
DATA[1]
LENH^ LENL ^ CMD ^
DATA[0] ^DATA[1]
DATA[1]
Description
0x01
Wiegand Send ON
0x02
RS-232 Send ON
0x04
RS-485 Send ON
(^: exclusive oring)
※Default setting is Wiegand and RS-232 send ON
Tip –To set the QR data send via Wiegand and RS-232