Denso Wave orporated DWBT001 Bluetooth Module User Manual 11 User s manual

Denso Wave Incorporated Bluetooth Module 11 User s manual

Sample user manual

Operation manual
1. Data communication with potable printer.
(1) Registration of portable printer and selection of the portable printer
- Transmits the registration signal from potable printer and register the portable printer at the BHT-8000.
- Transmits the selection signal from BHT-8000 to the portable printer and connect the BHT-8000 with
portable printer.
(2) Bar code reading and data transfer
BHT-8000 reads the bar code and transmits the reading data to portable printer. Portable printer
prints the receipt.
2. Data communication in public circuit
(1) Registration of cell phone and selection of the cellular phone
- Transmits the registration signal from cellular phone and register the cellular phone at the BHT-8000.
- Transmits the selection signal from BHT-8000 to the cell phone and connect the BHT-8000 with cellular
phone.
(2) Bar code reading and call
When BHT-8000 reads the bar code, the reading data is transmitted from cellular phone to the host
by public circuit.
Bar code
Bluetooth RF signal
Bluetooth RF signal
Bluetooth RF signal
Cellular RF signal
Host
modem
modem
Bar code
Components and Functions
Release button
Press this button to remove the
battery cartridge.
Touch screen LCD (liquid crystal display)
Shows the characters and graphic patterns. You may
directly touch the screen with the stylus for data
entry.
Indicator LED
Illuminates in green when the BHT has successfully read a 2D code
or bar code.
Trigger switch (M4 key)
Press this switch to start code reading.
Hand strap
Be sure to put your
hand through this
strap to prevent
you from dropping
the BHT
accidentally.
Trigger switch
(M3 key)
Press this switch to start code
reading.
Optical interface port
Used to exchange data/programs
with the host computer via its
integrated IR port or via the optical
communication unit CU-7000.
Connector cover
Inside this cover is the direct-connect
interface port.
Rechargeable battery
cartridge
Main power source of
the BHT.
Reading window Stylus
Built-in antenna
Do not cover this antenna
section with metal-evaporated
tape or by hand. Doing so
may result in communications
failures.
The functions of the keys may be set by user programs. Shown below is a set
of sample functions.
SF (Shift) key
Used in combination with
numerical keys for special
input procedures.
C (Clear) key
Clears the last inputted data or
returns to the original screen.
M1/M2 (Magic) keys
Up- and down-arrow keys
are assigned to the M1 and
M2 keys by default, respec-
tively. If the SF key is held
down, left- and right-arrow
keys are assigned to the M1
and M2 keys, respectively.
These keys may be used as
an SF key, ENT key, or
backlight function on/off key
depending upon definition in
System Mode or in user
programs. They may be also
assigned string data in user
programs.
ENT (Enter) key
Finalizes the inputted data or
operations, and starts the
corresponding processing.
PW (Power) key
Turns the BHT on or off.
Numerical keys
Used for numerical input.
BS (Backspace) key
Moves back one character.
0$
-
%
,
／
SP
7ABC 9GHI
8DEF
1STU 3＋
YZ
2V
W
X
ENT
4JKL 6P
Q
R
5
M
N
O
PWBS C SF
Reading 2D Codes and Bar Codes
•The markers show the left-to-right scanning range. When the scanning
distance is 8.5 to 9.5 cm (3.3 to 3.7 inches), they indicate almost the center
of the up-down scanner’s view. If the distance is out of the range, those
markers will deviate from the center.
•If the BHT fails to read due to specular effects
or other factors, change the scanning angle of
the reading window or the distance from codes
as shown at right, and try it again. (Specular ef-
fects occur when the reflection of the light from
the code becomes excessively strong. This can
easily happen when the reflecting surface is
polished or covered with vinyl.)
•The code reading procedure may differ depending upon the application
used, so follow the application's manual.
Turn the BHT power on, bring the reading window to the target code, and
press the trigger switch. The BHT turns three marker LEDs on to indicate the
scanning range and the illumination LED to scan the code. Keep the BHT sta-
tionary in a position where the target code lies between the right and left
markers and the center marker comes to the center of the target code.
Hold the reading window 4 to 14 cm (1.6 to 5.5 inches) away from codes to be
scanned.
When the BHT has read the code successfully, the indicator LED will illuminate
in green and the markers will go off.
Trigger switch
(M3 key)
PW key
Trigger switch
(M4 key)
4 to 14 cm
(1.6" to 5.5")
Markers
Indicator LED
Illuminates in green when the BHT
has successfully read the code.
Touch screen LCD
Shows the scanned image of a code
lying inside the scanner’s view if the
view finder is set to ON.
•Before reading 2D codes or bar codes, clean those labels if stained.
•Avoid using the BHT in direct sunlight. The BHT might fail to read
correctly.
•To read 2D codes or bar codes on curved surfaces, apply the BHT to the
target code so that the code comes to the center of the scanning range
indicated by the markers.
•Depending upon the code size or cell pitch, the proper scanning distance
from 2D codes or bar codes will differ.
At the scanning time, the marker LEDs and illumination LED will come on.
The illumination LED may not come on where it is bright enough for the
BHT to scan. The light intensity of those LEDs will vary depending upon
the scanning conditions and variation of their elements.

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