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 FunctionsRelease buttonPress this button to remove thebattery cartridge.Touch screen LCD (liquid crystal display)Shows the characters and graphic patterns. You maydirectly touch the screen with the stylus for dataentry.Indicator LEDIlluminates in green when the BHT has successfully read a 2D codeor bar code.Trigger switch (M4 key)Press this switch to start code reading.Hand strapBe sure to put yourhand through thisstrap to preventyou from droppingthe BHTaccidentally.Trigger switch(M3 key)Press this switch to start codereading.Optical interface portUsed to exchange data/programswith the host computer via itsintegrated IR port or via the opticalcommunication unit CU-7000.Connector coverInside this cover is the direct-connectinterface port.Rechargeable batterycartridgeMain power source ofthe BHT.Reading window StylusBuilt-in antennaDo not cover this antennasection with metal-evaporatedtape or by hand. Doing somay result in communicationsfailures.
The functions of the keys may be set by user programs. Shown below is a setof sample functions.SF (Shift) keyUsed in combination withnumerical keys for specialinput procedures.C (Clear) keyClears the last inputted data orreturns to the original screen.M1/M2 (Magic) keysUp- and down-arrow keysare assigned to the M1 andM2 keys by default, respec-tively. If the SF key is helddown, left- and right-arrowkeys are assigned to the M1and M2 keys, respectively.These keys may be used asan SF key, ENT key, orbacklight function on/off keydepending upon definition inSystem Mode or in userprograms. They may be alsoassigned string data in userprograms.ENT (Enter) keyFinalizes the inputted data oroperations, and starts thecorresponding processing.PW (Power) keyTurns the BHT on or off.Numerical keysUsed for numerical input.BS (Backspace) keyMoves back one character.0$-%,／ SP7ABC 9GHI8DEF1STU 3＋ YZ2VWXENT4JKL 6PQR5MNOPWBS C SF
Reading 2D Codes and Bar Codes•The markers show the left-to-right scanning range. When the scanningdistance is 8.5 to 9.5 cm (3.3 to 3.7 inches), they indicate almost the centerof the up-down scanner’s view. If the distance is out of the range, thosemarkers will deviate from the center.•If the BHT fails to read due to specular effectsor other factors, change the scanning angle ofthe reading window or the distance from codesas shown at right, and try it again. (Specular ef-fects occur when the reflection of the light fromthe code becomes excessively strong. This caneasily happen when the reflecting surface ispolished or covered with vinyl.)•The code reading procedure may differ depending upon the applicationused, so follow the application's manual.Turn the BHT power on, bring the reading window to the target code, andpress the trigger switch. The BHT turns three marker LEDs on to indicate thescanning 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 leftmarkers 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 bescanned.When the BHT has read the code successfully, the indicator LED will illuminatein green and the markers will go off.Trigger switch(M3 key)PW keyTrigger switch(M4 key)4 to 14 cm(1.6" to 5.5")MarkersIndicator LEDIlluminates in green when the BHThas successfully read the code.Touch screen LCDShows the scanned image of a codelying inside the scanner’s view if theview 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 readcorrectly.•To read 2D codes or bar codes on curved surfaces, apply the BHT to thetarget code so that the code comes to the center of the scanning rangeindicated by the markers.•Depending upon the code size or cell pitch, the proper scanning distancefrom 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 theBHT to scan. The light intensity of those LEDs will vary depending uponthe scanning conditions and variation of their elements.

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