Read this instruction manual before using the product in order to achieve maximum
performance. Keep this instruction manual in a safe place after reading it so that it can be
used at any time.
In this instruction manual, the BT-W70GA Series means the BT-W70GA and BT-W75GA.
Symbols
The following symbols alert you to important messages. Be sure to read these messages
carefully.
It indicates a hazardous situation which, if not avoided, will result in
death or serious injury.
It indicates a hazardous situation which, if not avoided, could result in
death or serious injury.
It indicates a hazardous situation which, if not avoided, could result in
minor or moderate injury.
It indicates a situation which, if not avoided, could result in product
damage as well as property damage.
It indicates cautions and limitations that must be followed during
operation.
It indicates additional information on proper operation.
It indicates tips for better understanding or useful information.
• IEEE802.11a/b/g/n: Wireless LAN standards established by 802 committee which has
designed standards of LAN technology in IEEE (Institute of Electrical and Electronics
Engineers).
• Bluetooth
•microSD
• Microsoft, Windows, Internet Explorer and Visual Studio are registered trademarks or trademarks
• The official name for Windows is "Windows
• ARM Cor tex is a trademark and registered trademark of ARM Limited in EU and other
• Other company names or product names described in this manual are registered
• It is prohibited to use or copy all or any par t of this manual without prior approval.
• The infor mation contained in this manual is subject to change without notice.
®
under license. Other trademarks or trade names belong to each owner.
of Microsoft Corporation in the United States and other countries.
countries.
trademarks or trademarks of each company.
wordmark and logo belong to Bluetooth SIG, Inc. and KEYENCE uses them
TM
is a trademark of SD Card Association.
®
operating system".
Safety Precautions on Laser Product
This product employs a semiconductor laser for its light source.
Item
Wavelength655 nm655 nm
Output1.0 mW390 ¦W
Laser Class
* The laser classification for FDA(CDRH) is implemented based on IEC60825-1 in
accordance with the requirements of Laser Notice No.50.
Follow the instructions mentioned in this manual. Otherwise, injury to the human body (eyes
and skin) may result.
Use of controls or adjustments or performance of procedures other
than those specified herein may result in hazardous radiation
exposure.
• Do not disassemble this product. Laser emission from this product
is not automatically stopped when it is disassembled.
Class 1 Laser Product
• Do not stare into the direct or specularly reflected beam.
Class 2 Laser Product
• Do not stare into the direct or specularly reflected beam.
• Do not direct the beam at other people or into areas where other
people unconnected with the laser work might be present.
• Be careful of the path of the laser beam. If there is a possibility that
the operator may be exposed to the specular or diffuse reflections,
block the beam by installing a protective enclosure.
• Install this product so that the path of the laser beam is not as the
same height as that of human eye.
BT-W70GA
Class 2 laser product
(IEC60825-1,
FDA(CDRH) Part 1040.10*)
BT-W75GA
Class 1 laser product
(IEC60825-1,
FDA(CDRH) Part 1040.10*)
Safety Precautions on LED Product
• Use of controls or adjustments or performance of procedures other
than those specified herein may result in hazardous radiation
exposure.
• Follow the instructions mentioned in this manual. Otherwise, injury
to the human body (eyes and skin) may result.
• Do not stare into the beam.
• Do not disassemble this product.
LED emission from this product is not automatically stopped when
it is disassembled.
• Do not view directly with optical instruments. Viewing the LED
output with certain optical instruments (for example, eye loupes,
magnifiers and microscopes) within a distance of 100 mm may
pose an eye hazard.
Locations of warning / explanation labels
BT-W70GABT-W75GA
Safety Information for the BT-W70GA Series
General cautions
• Do not use this product for the purpose of protecting a human body
or a part of human body.
• This product is not intended for use as an explosion-proof product.
Do not use this product in a hazardous location and/or potentially
explosive atmosphere.
• Suffocation may result from wrapping the lanyard around the neck.
Be careful to use BT-W70GA around a power-driven machine on work.
• Verify that this device is operating normally in terms of functionality
and performance before the start of work and when operating the
device.
• We recommend that you take substantial safety measures to avoid
any damage in the event that a problem occurs.
• If the equipment is used in a manner not specified by the manufacturer,
the protection provided by the equipment may be impaired.
• Do not throw, drop or trample down the BT-W70GA Series and
accessories to strong physical shock.
• Keep BT-W70GA Series or accessories out of the reach of children.
Children may swallow batteries, batteries attachment covers and
straps around themselves.
• When the BT-W70GA Series is used in combination with other
instruments, functions and performance may be degraded, depending
on operating conditions and the surrounding environment.
• The LCD panel may generate microscopic spots (black/bright spot),
NOTICE
uneven brightness or crosstalk (phenomenon that non-existent lines
or patterns are displayed), depending on the conditions.
• If the same display remains on the screen for a long time, afterimage
may occur due to the characteristics of LCD.
The warning labels are only affixed to and included with the class 2 laser product.
1
E BT-W70GA/W75GA-IM
Precautions on Regulations and Standards
CAUTION
CAUTION
CAUTION
FCC Regulations
• This device complies with par t 15 of the FCC Rules. Operation is subject to the
following two conditions; (1) This device may not cause harmful interface, and (2) this
device must accept any interference received, including interference that may cause
undesired operation.
• Application regulation
FCC Part 15 Subpart B ClassA
FCC Part 15 Subpart C
FCC Part 15 Subpart E
• The available scientific evidence does not show that any health problems are
associated with using low power wireless devices. There is no proof, however, that
these low power wireless devices are absolutely safe. Low power Wireless devices emit
low levels of radio frequency energy (RF) in the microwave range while being used.
Whereas high levels of RF can produce health effects (by heating tissue), exposure of
low-level RF that does not produce heating effects causes no known adverse health
effects. Many studies of low-level RF exposures have not found any biological effects.
Some studies have suggested that some biological effects might occur, but such
findings have not been confirmed by additional research. The BT-W70GA Series has
been tested and found to comply with FCC radiation exposure limits set forth for an
Controlled environment and meets the FCC radio frequency (RF) Exposure Guidelines.
• Compliance with FCC requirement 15.407(c)
Data transmission is always initiated by software, which is the passed down through the
MAC, through the digital and analog baseband, and finally to the RF chip. Several
special packets are initiated by the MAC. These are the only ways the digital baseband
portion will turn on the RF transmitter, which it then turns off at the end of the packet.
Therefore, the transmitter will be on only while one of the aforementioned packets is
being transmitted. In other words, this device automatically discontinue transmission in
case of either absence of information to transmit or operational failure.
• 5.15-5.35GHz band is restricted to indoor operations only.
• Frequency Tolerance: ±25ppm
Note: This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to part 15 of the FCC
Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in
a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own
expense.
• FCC CAUTION
Changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to
operate the equipment.
• This transmitter must not be co-located or operated in conjunction
with any other antenna or transmitter.
IC Regulations
The BT-W70GA Series complies with the following regulations specified by the IC.
• Applicable regulation
ICES-003
RSS-247
• The available scientific evidence does not show that any health problems are
associated with using low power wireless devices. There is no proof, however, that
these low power wireless devices are absolutely safe. Low power Wireless devices emit
low levels of radio frequency energy (RF) in the microwave range while being used.
Whereas high levels of RF can produce health effects (by heating tissue), exposure of
low-level RF that does not produce heating effects causes no known adverse health
effects. Many studies of low-level RF exposures have not found any biological effects.
Some studies have suggested that some biological effects might occur, but such
findings have not been confirmed by additional research. The BT-W70GA Series has
been tested and found to comply with IC radiation exposure limits set forth for an
uncontrolled environment and meets RSS-102 of the IC radio frequency (RF) Exposure
rules.
• 5150-5350 MHz band is restricted to indoor operation only.
High-power radars are allocated as primary users (i.e. priority users) of the bands
5250-5350 MHz and 5650-5850 MHz and that these radars could cause interference
and/or damage to LE-LAN devices.
• Data transmission is always initiated by software, which is the passed down through the
MAC, through the digital and analog baseband, and finally to the RF chip. Several
special packets are initiated by the MAC. These are the only ways the digital baseband
portion will turn on the RF transmitter, which it then turns off at the end of the packet.
Therefore, the transmitter will be on only while one of the aforementioned packets is
being transmitted. In other words, this device automatically discontinue transmission in
case of either absence of information to transmit or operational failure.
• Les connaissances scientifiques dont nous disposons n’ont mis en évidence aucun
problème de santé associé à l’usage des appareils sans fil à faible puissance. Nous ne
sommes cependant pas en mesure de prouver que ces appareils sans fil à faible
puissance sont entièrement sans danger. Les appareils sans fil à faible puissance
émettent une énergie radioélectrique (RF) très faible dans le spectre des micro-ondes
lorsqu’ils sont utilisés. Alors qu’une dose élevée de RF peut avoir des effets sur la santé
(en chauffant les tissus), l’exposition à de faibles RF qui ne produisent pas de chaleur
n’a pas de mauvais effets connus sur la santé. De nombreuses études ont été menées
sur les expositions aux RF faibles et n’ont découvert aucun effet biologique. Certaines
études ont suggéré qu’il pouvait y avoir certains effets biologiques, mais ces résultats
n’ont pas été confirmés par des recherches supplémentaires. Le BT-W70GA série a été
testé et jugé conforme aux limites d’exposition aux rayonnements énoncées pour un
environnement non contrôlé et respecte les règles d’exposition aux fréquences
radioélectriques (RF) CNR-102 de l’IC.
• La bande 5150-5350 MHz est restreinte à une utilisation à l’intérieur seulement. Les
radars de haute puissance sont désignés utilisateurs principaux (c.-à-d., qu'ils ont la
priorité) pour les bandes 5250-5350 MHz et 5650-5850 MHz, et ces radars pourraient
causer du brouillage et/ou des dommages aux dispositifs LAN-EL.
• Conformité à la norme CNR-210 A9.4.4
La transmission des données est toujours initiée par le logiciel, puis les données sont
transmises par l'intermédiaire du MAC, par la bande de base numérique et analogique
et, enfin, à la puce RF. Plusieurs paquets spéciaux sont initiés par le MAC. Ce sont les
seuls moyens pour qu'une partie de la bande de base numérique active l'émetteur RF,
puis désactive celui-ci à la fin du paquet. En conséquence, l'émetteur reste uniquement
activé lors de la transmission d'un des paquets susmentionnés. En d'autres termes, ce
dispositif interrompt automatiquement toute transmission en cas d'absence
d'information à transmettre ou de défaillance.
• This device complies with Industry Canada’s licence-exempt RSSs.
Operation is subject to the following two conditions: (1) this device
may not cause interference, and (2) this device must accept any
interference, including interference that may cause undesired
operation of the device.
• Le présent appareil est conforme aux CNR d'Industrie 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, et (2) l'utilisateur de l'appareil doit
accepter tout brouillage radioélectrique subi, même si le brouillage
est susceptible d'en compromettre le fonctionnement.
E BT-W70GA/W75GA-IM
UL certification
The BT-W70GA Series complies with the following UL/CSA standards and has obtaied
the UL/C-UL certifications.
• Applicable standards UL60950-1
• UL File No. E167973
• UL category NWGQ/NWGQ7
BT-WB2GA means the BT-LIBS standard battery and the battery attachment cover.
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT
TYPE.
DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
Mexico(Méjico)
La operación de este equipo está sujeta a las siguientes dos condiciones: (1) es posible
que este equipo o dispositivo no cause interferencia perjudicial y (2) este equipo o
dispositivo debe aceptar cualquier interferencia, incluyendo la que pueda causar su
operación no deseada.
2
Precautions on wireless LAN and Bluetooth
WARNING
WARNING
NOTICE
NOTICE
Point
• Remove the main battery of the BT-W70GA Series near locations
where using wireless devices is banned at medical institutions or
near electric devices for medical purposes. Carry and use the
product away from an implanted cardiac pacemaker.
• The BT-W70GA Series uses the radio wave of 5GHz band, and can
5.2GHz band (W52), 5.3GHz band (W53), 5.6GHz band (W56) and
5.8GHz band (W58). Using 5.2GHz band (W52) and 5.3GHz band
(W53) outdoors is prohibited by Radio Act.
• Retirez la batterie principale de la série BT-W70GA près des endroits
où l'aide d'appareils sans fil est interdite dans les établissements
médicaux ou à proximité d'appareils électriques à des fins
médicales. Transporter et à utiliser le produit en dehors d'un
stimulateur cardiaque implanté.
• Série BT-W70GA utilise l'onde radio de 5 GHz bande, et peut bande
de 5,2 GHz (W52), bande de 5.3GHz (W53), bande de 5.6GHz (W56) et
5,8 GHz bande (W58) utilisant la bande de 5,2 GHz (de W52) et de la
bande de 5.3GHz (W53) en plein air il est interdit par la loi Radio.
• Depending on the environment, communication may be impossible.
Important
Handling of the BT-W70GA
Check the communication availability before using.
• If this product is used near devices with the same frequency band,
such as a wireless LAN device, microwave oven, heating equipment
for industrial use, high-frequency equipment for medical use, etc.,
radio wave interference may occur and the communication speed
will become slow or communication may become impossible.
• If a wireless LAN and Bluetooth are used at the same time, radio
wave interference may occur and the communication speed will
become slow or communication may be interrupted. If there is
communication failure, stop using either the wireless LAN or
Bluetooth.
• Communication may be impossible at locations near metallic
objects, locations surrounded with metallic walls or where there is a
lot of metallic powder.
• Possible bluetooth communication distance is approx. 10 m of
vision, however, even within 10 m, communication may become
impossible depending on the environment. Check the
communication availability before using.
• Use within the temperature range described in “Specifications” (4
page). Do not leave the product inside a closed car or at a place
exposed to direct sunlight. Doing so may damage to the unit.
• Use within the humidity range described in “Specifications” (4
page). Do not use the product at locations where condensation
occurs due to the rapid temperature change. Doing so may damage
to the unit.
• This is a precision instrument. Dropping this product or subjecting
it to shock may cause damage. Be careful when carrying or using
this unit.
• Do not put the BT-W70GA Series at a location with high humidity or
a dusty area. Doing so may damage to the unit.
• Do not insert a sharp object such as a needle to the buzzer hole on
the back side of the BT-W70GA Series. The water-proof sheet may
be damaged.
Precautions for proper use
Handling of packing
• The BT-W70GA Series has the protection rating IP54, however, if the
“Battery attachment cover” is not properly attached, the IP54 rating
cannot be guaranteed. When using in environments where water or
dust is present, check if these are properly attached.
• Dropping the BT-W70GA Series or subjecting it to extreme shock
may lead to the loss of water-proofing.
Attaching the rechargeable battery pack
• Before attaching the rechargeable battery pack, make sure to check if the packing has
properly been set on the main unit side of the battery pack attachment cover.
• Do not use batteries other than BT-WB2GA.
• Make sure to charge BT-WB2GA when using for the first time.
• Before replacing the rechargeable battery pack, be sure to turn the power of the
BT-W70GA Series.
Attaching the rechargeable battery pack
1 Slide the fixed lock lever in the arrow
direction (1) and remove the battery
attachment cover (2).
(2)
(1)
2 Face the flat part of the new rechargeable
battery pack (BT-WB2GA) inward, and align the
contact polarity as shown in the illustration.
From the grip side (1), push in lightly with your
finger (2).
(2)
(1)
3 Align the claw of the battery attachment
cover from the grip side and close (1). Slide
the lock lever in the arrow direction to fix (2).
Check that the lock lever is completely fixed.
If the lock lever is not completely fixed, the battery pack may come off.
When attaching or replacing the rechargeable battery pack, be careful
not to allow dust to enter inside. Contact failure may occur. This may
NOTICE
cause charging function to deteriorate and instantaneous
interruption.
(1)
(2)
3
E BT-W70GA/W75GA-IM
Cleaning
BT-W70GABT-W75GA
Scanner
(Laser aperture)
Charging/
communication contact
Battery contact
Scanner
(Laser aperture)
Charging/
communication contact
Battery contact
NOTICE
Main Unit…1
Wrist strap...1Instruction Manual...1
Clean the following parts with air blow periodically.
If removing dirt is difficult, use a cotton swab to clean the contacts directly.
(Use absolute ethanol if dirt is stuck on them.)
Remove the battery attachment cover before cleaning the battery contact.
If dirt or dust is attached, contact failure may occur on the battery/
charging/communication contacts. This may cause charging function
to deteriorate and instantaneous interruption.
Make sure that waste textile is not attached to the battery/charging/
communication contacts when cleaning.
Checking the Package
When opening the package, check the following items are all included.
If there is something missing, product failure or damage, contact your nearest KEYENCE
sales office.
BT-W70GA/W75GA
Specifications
Item
M od e lB T-W 7 0 G AB T-W 7 5 G A
Scanning TypeLaser TypeCamera Type
Control
Part
Main
Memory
Operation
Scanner
Wireless
communication
Power
source
Others
CPUARM Coretex®-A8 (800 MHz)
OSMicrosoft® Windows® Embedded Compact 7
RAM256 MB
ROM512 MB Flash-ROM
Type2.4 in transmissive TFT LCD
Screen
Operation status LED
Keyboard Number24 keys
Part
Reading
specification
Decoding capability
Wireless
LAN
Bluetooth
Main
battery
Backup
battery
BuzzerMusical tones: 16 tones Volume: 3 levels
Vibration functionEnable (Pattern is not variable)
Clock Accuracy± 80 seconds per month (at room temperature)
ResolutionW 240 x H 320 (VGA)
Color65536 colors
Back LightSuper luminosity white LED
(red, green, blue, yellow, cyan, magenta, white)
Visible light semiconductor
Reading light
source
Pointer light
source
Scan count100 scans/second-
Minimum
resolution
Reading
distance
Reading width
(Field range)
PCS
Wireless
Radio
Radio
frequency
range
communication distance
Security
Wireless
standard
Supported
profile
Communication distance
TypeRechargeable, removable Lithium ion battery pack
Dimensions () show grip parts.156 x 53 x 34.7 (21.3) mm 156 x 53 x 36.6 (21.3) mm
Weight with batter pack130 g135 g
AccessoryWrist strap
Drop resistance
Operation temperature-5 to +50 °C (No freezing)
Operation humidity20 to 85%RH (No condensation)
Storage temperature-20 to +60 °C (No freezing)
Storage humidity20 to 85%RH (No condensation)
Multiple drops to concrete:
1.5 m
*3
-20
Specifications
Multiple drops to concrete:
1.5 m
*4
*3
*1 This indicates the case when barcodes are read once per 20 seconds and round trip
wireless communication is made at room temperature with the operation status LED,
vibration function OFF, the buzzer ON (low volume), the backlight ON (brightness 1) and
the charging mode2.
*2 This indicates the case when the main battery is not attached or the battery level is low,
and operations are performed at room temperature.
*3 This is a typical value at room temperature, but not a guaranteed value.
*4 Replace the main battery at temperature of -5 °C or higher.ࠉThe product may not start in
low-temperature environments.
Outline dimensional drawing
BT-W70GA
BT-W75GA
unit (mm)
unit (mm)
5
E BT-W70GA/W75GA-IM
WARRANTIES AND DISCLAIMERS
Copyright (c) 2016 KEYENCE CORPORATION. All rights reserved.
13984E 1076-1 96M13984 Printed in Japan
(1) KEYENCE warrants the Products to be free of defects in materials and workmanship
for a period of one (1) year from the date of shipment. If any models or samples
were shown to Buyer, such models or samples were used merely to illustrate the
general type and quality of the Products and not to represent that the Products
would necessarily conform to said models or samples. Any Products found to be
defective must be shipped to KEYENCE with all shipping costs paid by Buyer or
offered to KEYENCE for inspection and examination. Upon examination by
KEYENCE, KEYENCE, at its sole option, will refund the purchase price of, or repair
or replace at no charge any Products found to be defective. This warranty does not
apply to any defects resulting from any action of Buyer, including but not limited to