PZWBHT8000Bar Code Reader with Bluetooth

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 Indication LED Illuminates in green when the BHT has successfully read the bar codes. Built-in antenna Used for Bluetooth wireless communication. Do not cover this by hand. Doing so may result in communications failures. Trigger switch (M4 key) Press this switch to start bar-code reading. Liquid crystal display (LCD) Shows the characters and graphic patterns. Trigger switch (M3 key) Press this switch to start bar-code reading. Optical interface port Used to exchange data/programs with the host computer via the computer's integrated IR port or via the optical communication unit CU-8000. Hand strap Be sure to put your hand through this strap to prevent you from dropping the BHT accidentally. Bar-code reading window Battery cover lock Use this lock to lock/unlock the battery cover. Battery cover Remove this cover to replace batteries. Connector cover Inside this cover is the direct-connect interface port. 7 8 Reading Bar Codes Turn the BHT on, bring the bar-code reading window to the bar code to be scanned, and press the trigger switch. The BHT turns on the illumination LED to scan the bar code. When the BHT has read the bar code successfully, the indicator LED will illuminate in green.
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 effects occur when the reflection of the light from the bar code becomes excessively strong. This can easily happen when the reflecting surface is polished or covered with vinyl.)
To read bar codes wider than the readable area of the bar-code reading window, pull the bar-code reading window away from bar codes. The BHT-8000DB can read bar codes at a maximum distance of 40 cm (15.7") from the bar-code reading window.** ** Under the following conditions: - Ambient illuminance: 500 lux (fluorescent lamp) - ITF conforming to the UPC Shipping Container Code - PCS value: 0.9 or more - Minimum narrow bar width: 1.2 mm min. (47.2 mils min.)
The bar code reading procedure may differ depending upon the application used, so follow the application’s manual. 9
Before reading labels, clean them if stained.
Avoid using the BHT in direct sunlight. The BHT might fail to rea d correctly.
To read bar codes on curved surfaces, apply the bar-code reading windo w to the center of each bar code at a right angle.
If you pull the bar-code reading window away from bar codes, the actual scanning range will become narrower than the range covered by the illumination LED.
The light intensity of the illumination LED willvary depending upon the scanning conditions and variation of its elements. 10 Using Bluetooth™ The BHT-8000DB supports Bluetooth wireless data transmission.
If there are too many communications errors, first make sure that the BHT points directly at an access point because the 2.4 GHz band requires a more or less straight line path. Note also that the low-power radio waves have trouble passing through human bodies and other obstacles along that path.
In the vicinity of wireless LAN devices using radio waves in the 2.4 GHz band, Bluetooth link operation may cause interference to radio communications, resulting in decreased communications speed or communications failures.
The Bluetooth link will not operate properly in the vicinity of microwave ovens, industrial heaters, high-frequency medical equipment, and other sources of radio waves in the 2.4 GHz band.
Electromagnetic noise from personal computers, refrigerators, and other home appliances can also interfere with link operation.
Environmental factors that can also interfere with link operation include large metallic objects, metallic dust, or metallic walls in the vicinity of the path and vibration at either end. To System Designers:
Before developing the application, make sure that the intended environment is free of the interference factors above and thus actually capable of supporting link operation.
Assume that there will be communications failures requiring robust retry capabilities in the software.
When introducing the BHT link operation into an environment where equipment using radio waves in the 2.4 GHz band operates or when introducing such equipment after the introduction of the BHT lin k operation, be sure to confirm that the BHT radio link operates properl y with all equipment being in operation beforehand.
If the environment of the radio communications system is changed after the introduction (e.g., newly installed household appliances and movement/addition of shelves or objects), then confirm that the radio link operates properly again before the actual use. 11

Regularoty Information to user User’s manuals of BHT-8000DB, BHT-8000B and BHT-8100B are included following statements. FCC and RSS-210 Regulations This device complies with Part 15of the FCC Rules and RSS-210 Rules Operation is subject to the following two conditions : (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC WARNING : Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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. Caution : Radio Frequency Exposure This device meets the FCC RF Exposure Guidelines in OET65. This transmitter and its antenna should not be placed next to other antennas or similar radiating structure. ICES-003 Regulation This Class A digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.

American Telecommunications Certification Body Inc. 6731 Whittier Ave, McLean, VA 22101 June 4, 2003 RE: FCC ID: PZWBHT8000 Attention: Keijiro Kumagai I have a few comments on this Application. 1. Please note that this is a portable device. However, the manual contains the 20cm separation statement for mobile devices. Since the device is less than 5mW, your rf caution statement should only state that, “This device meets the FCC RF exposure Guidelines in OET65.” 2. Please note that a handheld device cannot be considered a professionally installed device. While the antenna may be installed in the device by the manufacturer, this does not mean ‘professionally installed’ as intended in 15.203. A professionally installed antenna would be an external antenna installed on site by a professional installer. This device appears to have an integral antenna not accessible to the end user. It appears that possibly the small white block in the upper right hand side of the “Solder Side” photo on page 2 of the file “Internal Photo _BHT Assy.pdf” may be the antenna. Please clarify and correct your report appropriately. 3. Please provide photos of the antenna and antenna port connector and how the antenna is situated (positioned) in the device. 4. Please provide information on how the “sub board” and “main board” fit together in the device. 5. Your report lists several models and provides some information on these models but does not explain if there are any electrical or mechanical differences between them. Please explain any electrical or mechanical differences between the differing models. 6. Please note that while the radiated emissions table in your report shows compliance to the restricted band emissions, the antenna conducted emissions data table is not correct. Antenna terminal conducted emissions in accordance to 15.247(c) only needs to show that emissions are 20dB below the fundamental by using either conducted or radiated data. The tables show a column listing <74dB as a limit. (74dB is only relevant to the allowed peak compared to the average limit of 54dBuV in 15.209 for radiated spurious emissions in the restricted bands. It has no relevance otherwise). The tables on page 26 of the report therefore are not correct. Please show antenna terminal conducted emissions in relation to the <20dB as specified in 15.247(c). Also, please explain what the columns “Difference of dB level” and “Field strength” in these two tables are. Dennis Ward mailto:[email protected] The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information may result in application termination. Correspondence should be considered part of the permanent submission and may be viewed from the Internet after a Grant of Equipment Authorization is issued. Please do not respond to this correspondence using the email reply button. In order for your response to be processed expeditiously, you must submit your documents through the AmericanTCB.com website. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the sender.

Differences of BHT-8000DB, BHT-8000B and BHT-8100B Diffrernce point Model No. Scanning Aperture Scanning dintance BHT-8000DB Straight Scanning (Please refer to Fig.1.) Long - range readable (Please refer to Table1 and Fig.4) BHT-8000B Straight Scanning (Please refer to Fig.1.) Normal - range readable (Please refer to Table1 and Fig.3) BHT-8100B Slant Scanning (Please refer to Fig.2.) Normal - range readable (Please refer to Table1 and Fig.3) Fig 1. Construction of straight scanning type Fig 2. Construction of slant scanning type CCD sensor Lens Dustproof plate Scanning Aperture Mirror Lens Scanning Aperture Dustproof Plate CCD sensor Mirror Table 1. Electrical and Mechanical differences on scanning distance BHT-8000B and BHT-8100B BHT-8000DB Lens ND-203N (Normal range type) ND230 (Long range type) Current limiting resistor of LED 68Ω X 2 (R28 and R31 on main circuit board) 43Ω X 2 (R28 and R31 on main circuit board) Scanning range Fig. 3 Scanning distance of BHT-8000B and BHT-8100B Fig. 4 Scanning distance of BHT-8000DB 100 200 50 150 Scanning distance(mm) 0.33 0.15 19.5 19.5 130 mm 130mm 0 1.2 mm 1.0 250 BHT-8000B and BHT-8100B 300 0 19.5 19.5 0 1.2 mm 1.0 68 Scanning distance(mm) 100 0 250 300 200 350 50 150 400 47.5 47.5 170mm 170mm 0.33 0.15 BHT-8000DB

Photograph - BHT-8000DB and BHT-8000B Side Top Rear Side Bottom (AAA alkaline battery type) Bottom (Battery cartridge type) Front - BHT-8100B Side Top Front Rear Side Bottom (AAA alkaline batty type) Bottom (battery cartridge type)

location of name label and regulatory label (BHT-8000DB) Note : location of name label and regulatory label of BHT-8000B and BHT-8100B are same as BHT-8000DB. Label Layout on BHT-8000 Series Note : Label layout of name label and regulatory label of BHT-8000B and BHT8100B are same as BHT-8000DB. Unit : mm Note : Compliance statement of marking will not be changed. But marking layout and size maybe changed. Stick the PET paper label on the plastic case Bottom view (31) (23) Label materials Surface material : PET75 Bonding material : Adhesion material (MP1) Fig. Name Label Location of Name Label Location of Regulatory Label Stick the PET paper label on the plastic case (23) (31) Fig. Regulatory Label 2.4 FH 2 R 01NYCE1011 FCC ID:PZWBHT8000 IC:1551C-BHT8000 N661

Internal Photograph (Barcode Handy Terminal) - Main Board Component Side Solder Side - Sub board Component Side Solder Side

Photograph External Internal (Component side) Internal (Solder side)

Description of each Blocks Functional Explanation of Bluetooth Module IC The following is the outline for design and development. a. Stabilization of Frequency This radio equipment applies Frequency Synthesizer Method to gain frequency stabilization and accuracy. For frequency stabilization, it uses 16MHz crystal oscillator (Crystal Oscillator X100) as a reference signal oscillator in order to control the voltage control oscillator for 1.2GHz band (U100: VCO/PLL part). Every crystal oscillator is adjusted by electrical trimming of loading capacitance of oscillator. The crystal oscillator generates 16MHz reference clock with + - 17ppm stability. b. Suppression of Spurious Emission All Radio frequency circuits of this radio equipment are consisted of one IC chip. Also this radio equipment has a function to amplify RF signal. Therefore Spurious generated in the chip (U100) is canceled out and does not leak. At first this radio equipment converts digital signals to analog signals. Then the converted analog signals pass through LPF (Low Pass Filter) and in transit Spurious (noise signal) of the signals is removed in high frequency band. Additionally since the analog signals always go through BPF (Band Pass Filter) before entering antenna, 2 nd and 3 rd Harmonics generated by Power Amplifier is removed. In addition before shipment we test and check all products for out of band spurious emission during production process. Furthermore a metal shielding case covers RF block and Modulation/Demodulation areas in order to suppress Radiation even more. c. Modulation Control This radio equipment applies the Frequency Hopping Method and uses 79 channels from 2402 to 2480MHz for communication. To stabilize channel frequency at channel switch-over, signals from Power Amplifier in Transmitter is output from Antenna via Switch after frequency of output signal of +45/-45 Phase Shifter in VCO/PLL is stabilized. Following is the procedure of Hopping Sequence. To have homogeneous distribution of radio wave in 79 channels, we repeat sequence using 32 channels of 79 channels (between 2402 to 2480MHz, every 1MHz step) in the pseduo-random way 5 times. In addition to have exact Hopping within the used band we control VCO/PLL in the Chip (U100) from Main Controller. NOTE: Please refer the following information related to FCC requirements. Additional information in accordance with requirements of FCC 15.247 and FCC Public Notice DA 00-705 1. Hopping frequency requirements The number of hopping frequencies is measured in accordance with FCC Public Notice DA 00-705 and reported the compliance in the test report. On pseudorandom frequency hopping sequence the following is an example of a 79 hopping sequence in data transmission mode: 47, 21, 44, 23, 42, 53, 46, 55, 33, 48, 52, 35, 50, 20, 54, 67, 56, 37, 60, 39, 58, 69, 62, 71, 64, 25, 68, 27, 66, 57, 70, 59, 72, 29, 76, 31, 74, 61, 78, 01, 63, 41, 05, 43, 03, 73, 07, 75, 09, 45, 13, 40, 11, 77, 15, 00, 16, 28, 49, 22, 34, 02, 19, 06, 17, 51, 32, 14, 36, 04, 12, 26, 18, 38, 24, 08, 30, 65, 10 Example of a hopping sequence in inquiry mode: 47, 08, 71, 57, 63, 02, 61, 45, 55, 10, 59, 73, 65, 69, 27, 43, 00, 77, 04, 67, 37, 06, 31, 75, 33, 39, 51, 40, 29, 14, 35, 49 Example of a hopping sequence in paging mode: 08, 57, 70, 68, 51, 02, 40, 42, 04, 61, 46, 44, 63, 14, 50, 48, 16, 65, 54, 52, 67, 18, 58, 56, 20, 53, 60, 62, 55, 06, 66, 64 d. Limitation of Transmission Power This radio equipment uses a saturated type power amplifier (PA). Additionally transmit power does not exceed the rated level in the PA block because we control the transmit power from main control block based on the configuration of Flash ROM. Also the Stabilized Power Supply IC (U101) stabilizes supply voltage 1.8V. Moreover the stabilized 1.8V is even more stabilized in the constant voltage circuit inside of the Chip (U100) to prevent transmit power fluctuation caused by voltage fluctuation. e. Suppression of Radio Collaterally Radiated by Receiver As mentioned in the above b., all high frequency circuits of this radio equipment are consisted of one chip and this radio equipment also has a function to amplify high frequency signal. Therefore Radiation generated in the chip (U100) is canceled out and does not leak. Additionally there are Mixer and Low Noise Amplifier between VCO and the Antenna terminal. At reception Inverse Direct Isolation of the Mixer and the Low Noise Amplifier prevents Spurious of VCO/PLL from leaking out from the Antenna terminal. Also a metal shielding case covers Modulator/Demodulator and RF block so that the Radiation decreases.

Product Outline This product read the bar-code and sends the data of bar-code to host computer by radio frequency. This product supports Bluetooth wireless data transmission. Specification of Product - Product name : Barcode Handy terminal - Product Type No. : Refer to following Table Product Type No Description BHT-8000DB Straight Scanning – Beam, Long - range readable BHT-8000B Straight Scanning – Beam, Normal - range readable BHT-8100B Slant Scanning – Beam, Normal - range readable - Operating temperature range : -5 to 50° - Operating humidity range : 20 to 80% RH - Operating voltage rang : 2.4 to 3 VDC Radio specification - Standard based on : Bluetooth Spec. Ver.1.1 - Frequency range : 2402MHz to 2480MHz - Output power : 1mW ( 0 dBm) - Norminal voltage of Bluetooth Module : 3.3 ± 0.3 VDC

Assembling “Main circuit Board” and “Sub circuit Board” in Scanner Assy Sub circuit board is installed on upper case of scanner, and main circuit board is installed on lower case of scanner. Sub circuit board and main circuit board are connected by 3 flexible wires. Antenna Bluetooth module Sub circuit board Main circuit board Sub circuit board Main circuit board Lower case Upper case Sectional view flexible wire

RF Exposure Statement No. : 23IE0032-HO-1 Applicant : DENSO WAVE INCORPORATED Type of Equipment : BARCODE HANDY TERMINAL Model No. : BHT-8000DB, BHT-8000B, BHT-8100B FCC ID : PZWBHT8000 UL Apex Co., Ltd. EMC Head Office laboratory. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 RF Exposure Statement: DENSO WAVE INCORPORATED declares that Barcode Handy Terminal (Model: BHT-8000DB) complies with FCC radiation exposure requirement specified in the FCC Rules 2.1093(2). BHT8000DB has 1.35mW of conducted Peak output power and 2.17mW of EIRP.(Antenna gain : 2.1dBi) According to RF output power of this module transmitter, values for both Conducted peak output power and EIRP are below 5mW.This kind of equipment hardly ever go over SAR value limited of 1.6W/Kg for public resident which is regulated by "OET Bulletin65, Supplement C". RF Exposure Calculations: The following information provides the minimum separation distance for the highest gain antenna provided with the “BHT-8000DB” as calculated from FCC OET 65 Appendix B, Table (B) Limits for General Population / Uncontrolled Exposure. This calculation is based on the highest EIRP possible from the system, considering maximum power and antenna gain, and considering a 1.0m W/cm^2 uncontrolled exposure limit. The Friis formula used was: S = (P * G) / (4* π * r^2) or r = (P * G) / (4 * π * S) Where S = 1.00 mW/cm^2 for 2400 MHz (equivalent to 10W/m 2 P = 1.35 mW(Maximum Conducted Power) G =1.61 (Numerical Antenna gain; equal to 2.1 dBi) r = Minimum safe distance from antenna (cm) For: BHT-8000DB r = 0.42 cm Notes in Installation Manual: FCC Radiated Exposure Statement: This module may be installed into any end product both mobile and portable applications. Because the module only radiates very low power levels, it complies with RF exposure requirements. According to Supplement C, Edition 01-01 to OET Bulletin 65, Edition 97-01 spread spectrum transmitters are categorically excluded from routine environmental evaluation because of the low power level, where there is a high likelihood of compliance with RF exposure standards. Note: The difference between Series Models (BHT-8000DB, BHT-8000B, BHT-8100B) is shown in the Test Report. The test was performed on the Model (BHT-8000DB) that had Worst case (of three models' margins). Therefore, the other two models (BHT-8000B, BHT-8100B) also comply with above RF Exposure Requirements.

Test report No. : 23IE0032-HO-1 Page : 4 of 36 Revised date : June 9, 2003 FCC ID : PZWBHT8000 UL Apex Co., Ltd. The specification is as follows; Frequency band : from 2400 MHz to 2483.5 MHz Frequency of operation : 2402MHz – 2480MHz Number of channels and channel spacing : 79ch, 1MHz Type of Modulation : GFSK, FHSS Antenna Type : Inverted-F type multi-layer Antenna Antenna Gain : 2.06 dBi Power Supply : DC 3V Operating temperature Range : -5 deg.C. to +50 deg.C. FCC 15.31 (e) The host device BHT-8000DB, BHT-8000B, BHT-8100B provide the stable power supply (DC:3V), and the BARCODE HANDY TERMINAL complies power supply regulation. FCC Part 15.203 Antenna requirement BARCODE HANDY TERMINAL and its antenna comply with this requirement since they are built in host device BHT- 8000DB when they are put up for sale and they are used with a particular antenna connector. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 MF060b(10.04.03) Test report No. : 23IE0032-HO-1 Page : 5 of 36 Revised date : June 9, 2003 FCC ID : PZWBHT8000 UL Apex Co., Ltd. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8116 Facsimile : +81 596 24 8124 SECTION 3: Test specification, procedures & results 3.1 Test Specification Test Specification : FCC Part15 Subpart C Title : FCC 47CFR Part15 Radio Frequency Device Subpart C Intentional Radiators Section 15.207 Conducted limits Section 15.247 Operation within the bands 902-928MHz, 2400-2483.5MHz, and 5725-5850MHz 3.2 Procedures and results No. Item Test Procedure Specification Remarks Deviation Worst margin Results 1 Conducted emission ANSI C63.4:2001 Section 15.207 - N/A 28.5dB 0.1519MHz N, L1 Complied 2 Carrier Frequency Separation ANSI C63.4:2001 Section15.247(a)(1) Conducted N/A N/A Complied 3 20dB Bandwidth ANSI C63.4:2001 Section15.247(a)(1) Conducted N/A N/A Complied 4 Number of Hopping Frequency ANSI C63.4:2001 Section15.247(a)(1)(iii)Conducted N/A N/A Complied 5 Dwell time ANSI C63.4:2001 Section15.247(a)(1)(iii)Conducted N/A N/A Complied 6 Maximum Peak Output Power ANSI C63.4:2001 Section15.247(b)(1) Conducted N/A N/A Complied 7 Band Edge Compliance ANSI C63.4:2001 Section15.247(c) Conducted N/A N/A Complied 8 Spurious Emission (Radiated) ANSI C63.4:2001 Section15.247(c) Conducted/ Radiated N/A 4.2dB 7329.3MHz Horizontal Complied *These tests were performed without any deviations from test procedure except for additions or exclusions. *These tests were also referred to FCC Public Notice DA 00-705 "Guidance on Measurement for Frequency Hopping Spread Spectrum Systems". 3.3 Confirmation UL Apex Co., Ltd. hereby confirms that E.U.T., in the configuration tested, complies with the specifications FCC Part 15 Subpart C Section 15.207 and 15.247.

Antenna Location (on Sub circuit board) Bluetooth module Connctor Anntena LCD Electric supply line Component side Solder side RF output port