MIWA DWHL-V3UA01 User manual

ALV3 Card Encoder without Print Function User Manual
Miwa Lock Co., Ltd.
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User Manual
Product name ALV3 Card Encoder without
Print Function
Model DWHL-V3UA01
Ver.1.00 07.21.21

ALV3 Card Encoder without Print Function User Manual
Miwa Lock Co., Ltd.
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< Revision History >
Ver.
Date
Application
Approved
by
Reviewed
by
Prepared
by
1.0
08/06/2021
Create a new entry
Nakamura
Ninomiya
Matsunaga

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<< Contents >>
1. Introduction.............................................................................................................................................4
2. Precautions on use ...............................................................................................................................5
3. Product Specifications ..........................................................................................................................8
Appendix 1. Outside view of DWHL-V3UA01 main unit.......................................................................9

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1. Introduction
This document describes the specifications for the ALV3 Card Encoder without Print
Function (here under refer by DWHL-V3UA01).
DWHL-V3UA01 is a MIFARE/MIFARE Plus card reader/writer that connects to the PC
server via USB.
Fig 1-1 Host connection
DWHL-V3UA01
PC Server
MIFARE card
USB

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2. Precautions on use
(1) Be careful not to generate static electricity when touching this device.
(2) Do not place objects that generate electromagnetic waves around this device.
Otherwise it may cause malfunction or failure.
(3) Do not wipe with benzene, thinner, alcohol, etc. Otherwise it may cause
discoloration or distortion. When wiping dirt, wipe it off with a soft cloth.
(4) Do not install this device outdoors including cables.
(5) Do not install this device in direct sunlight or near a heater such as a
stove. Otherwise it may cause malfunction or fire.
(6) Do not use this device when it is completely sealed with plastic bag nor wrap, etc.
Otherwise it may cause overheating, malfunction or fire.
(7) This device is not dustproofing. Therefore, do not use it in dusty locations.
Otherwise it may cause overheating, malfunction or fire.
(8) Do not perform a violent action such as hitting, dropping, or otherwise applying
strong force to the machine. It may cause damage, malfunction, electric shock
or fire.
(9) Do not let water or other liquids get stuck on the device. Also, do not
touch it with a wet hand. Otherwise problems, it may cause malfunction,
electric shock or fire.
(10)Disconnect the USB cable if an abnormal heat output or smell occurs
while using the machine.
(11)Never disassemble or modify the unit. Otherwise problems, it may
cause malfunction, electric shock or fire. Miwa is not responsible
for any malfunction or damage caused by the user disassembling
or modifying the unit.
(12)It may not work properly on metals such as ferrous metal.
(13)Multiple cards cannot be read or written at the same time.

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Caution:
Any changes or modifications not expressly approved by the party responsible for product
compliance could void the user's authority to operate the unit.
・USA-Federal Communications Commission (FCC)
NOTE: 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 or
more 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.
This unit complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions:
(1) This unit may not cause harmful interference, and
(2) This unit must accept any interference received, including interference that may cause
undesired operation.
・Responsible Party –U.S. Contact Information
MIWA LOCK CO.,LTD. USA Office
9272 Jeronimo Road, Suite 119, Irvine, CA 92618
Telephone:1-949-328-5280 / FAX:1-949-328-5281

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・Innovation, Science and Economic Development Canada (ISED)
This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation,
Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to
the following two conditions:
(1)This device may not cause interference.
(2)This device must accept any interference, including interference that may cause undesired
operation of the device.
L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux
CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils
radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes :
(1)L’appareil ne doit pas produire de brouillage;
(2)L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est
susceptible d’en compromettre le fonctionnement.

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3. Product Specifications
Table 3.1. Product Specifications
Item
Specifications
Appearance
Dimension
90[mm](W)×80.7mm](D)×28.8[mm](H)
Weight
Approx. 95 [g] (including enclosure and cable)
Cable
USB connector A Plug Approx. 1.0m
Power supply
Input voltage
5V supplied from USB
Current consumption
MAX200mA
Environment
Temperature conditions
Operating temperature: Ambient 0 to 40[°C]
Storage Temperature: Ambient-10 to 50 [°C]
※No freezing and no condensation
Humidity conditions
30 to 80[%RH] at an ambient temperature of 25°C
※No freezing and no condensation
Drip-proof specifications
Not supported
Standard
VCCI
Class B Compliance
Radio communication
Inductive read/write communication equipment No.BC-20004
13.56MHz
Basic
performance
Card communication distance
Approximately 12mm or more at the center of the card and
reader
※This varies depending on the operating environment and
media used.
Supported cards
ISO 14443 Type A (MIFARE, MIFARE Plus, etc.)
USB
USB2.0 (Full-Speed)
Supported Operating Systems
Windows10
LED
2 Color (Red, Green)
Buzzer
Reference frequency: 2400 Hz
Sound pressure Min. 75dB

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Appendix 1. Outside view of DWHL-V3UA01 main unit
USB Connector
Card access section
Status LED
80.7
90
950
Table of contents