2ARV5AC-020breathalyzer

BRETHALYZER User’s Manual AC-020 is a sleek and compact designed breathalyzer which can connectable with smartphone app. via Bluetooth BLE function, so possible to manage a data and share by SMS, SNS and e-mail. Furthermore, it is usable without connecting with smartphone as “Standalone” mode so handy and useful for personal checking. The enhanced quality check function “Self Diagnosis System (SDS)” on an app. will verify the quality of breathalyzer’s sensor and will make sure the accurate and reliable test result. Components Contents Breathalyzer, Zipper case, Mouthpieces(x5), AA Batteries(x2), Outer box, and User’s manual How to use : WITHOUT paring iSOBER application 1. Press the power button. *If you keep pressing the power button, a number of testing after calibration will be shown as toggling displaying *e.g. : 6 times tested after calibration 2. Warming up until you can see ‘bLo(blow)’ sign. 3. Blowing through the mouthpiece into the unit for 4 seconds. 4. The result will be displayed for 10 seconds and shut off automatically. *Passive test operation: Press the power button once at ‘bLo(blow)’ status, then result will be displayed as P(PASS) or F(FAIL) according to preset limit value How to use : WITH paring iSOBER application 1. Download iSOBER application from the App store or Google play and log in. 2. Turn on Bluetooth mode of your mobile device to be pairing with AC-020 unit. 3. Power on your AC-020 unit then confirm “APP” showing on the display. 4. Press the test button on an app then unit will be ready to blow status with showing ‘bLo(blow)’ 5. Blowing through the mouthpiece into the unit for 4 seconds following guides of App. 6. If camera mode is on, camera of your mobile device will take a picture while blowing it. *if you want to verify your actual alcohol testing, camera mode will be a useful. 7. App. will give you information like test result, test date & time, model of unit, sensor status, GPS location. 8. Also user can leave a comment about testing as well as sharing via SMS,e-Mail and social networking service. 9. Until the unit displaying “APP”, user can perform the test in a row using iSOBER application. Caution a. Please Wait at least 20 minutes after eating or drinking before testing. Alcohol remaining in the mouth, or even excess saliva, may interfere with testing. This includes alcohol-based mouthwash or similar products. b. Do not blow smoke, saliva or other contaminants into the mouthpiece, as the sensor may get damaged. c. Do NOT use AC-020 as a tool to drink and drive. d. Keep out of extreme temperatures and out of the reach of children. e. Please do not use manganese battery. Use alkaline battery ONLY. Specification Sensor Type Fuel Cell sensor Battery AA Size Alkaline Battery 2EA Weight 118g (Including batteries) Size (mm) 113(Height) X 59(Width) X 22(Thickness) Indication of Test result Display 0.00 ~ 5.00 g/l 0.00 ~ 5.00 ‰ 0.00 ~ 0.50 %BAC 0.00 ~ 2.50 mg/l, .000 ~ .500 %BAC (3 decimal point) 000 ~ 500 mg/100mL Warming up time 5 sec ~ 120 sec Time for analysis Within 5 seconds (at 0.050%BAC, 24°C) Accuracy ± 10% (at 0.050%BAC) Working / Storage temperature 5°C ~ 40°C / 0°C ~ 50°C Mouthpiece MP1000 Calibration interval Every 1,000 tests or 12 months (whichever comes first) Certificate CE RED, FCC, Bluetooth SIG Relative Humidity 40 % R.H. to 80 % R.H. Used Place Indoor Altitude less than 2 000 m Additional Feature BLE 4.2 Reminder for calibration Compatible with mobile application iSOBER W W a a r r n n i i n n g g D D i i s s p p l l a a y y W W a a r r r r a a n n t t y y The manufacturer warrants the product to be free from defects in workmanship or material (excluding recalibration: recalibration is not covered by warranty) under normal use for TWELVE (12) months from the date of purchase. The manufacturer’s obligation under this warranty is limited to replacing, adjusting or repairing the unit if returned along with proof of purchase. This warranty is void if the unit has been tampered with or maliciously damaged. The breath sample was not strong enough for measurement. After warming automatically, please blow strong and steady during sampling. The battery power is low. Please replace the batteries. If you test over 1,000 tests or 12 months, AC-020 will display “CAL” sign. Press the power button once then unit goes to warm up for the test. Sensor error – Please contact an authorized service center AC-020 is Bluetooth paired with iSOBER application. It will be last 5 minutes. R R e e c c a a l l i i b b r r a a t t i i o o n n & & s s e e r r v v i i c c e e Please contact local distributor FCC Instructions FCC Compliance Statement This device complies with part 15 of the FCC 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 Interference Statement 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 correct the interference by one 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 which the receiver is connected. • Consult the dealer or an experienced radio/TV technician fo…

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Sentech Korea Corp. Attestation Statement Letter I Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 05/12/2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC Application for FCC ID: 2ARV5AC-020 Sentech Korea Corp. certifies that the equipment for which authorization is sought is not “covered” equipment prohibited for receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Applicant’s Signature: Applicant’s Name: JunNo Lee

Sentech Korea Corp. Attestation Statement Letter II Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 05/12/2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC Application for FCC ID: 2ARV5AC-020 Sentech Korea Corp. certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Applicant’s Signature: Applicant’s Name: JunNo Lee

Sentech Korea Corp 21-6, jimokro75-gil, paju-si gyeonggi-do paju-si, gyeonggi-do, 10880 South Korea Date: November 30, 2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2ARV5AC-020 US Agent – Attestation Statement / Part 2.911(d)(7) Sentech Korea Corp certifies, that as of November 30, 2023, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2ARV5AC-020 Sentech Korea Corp, accepts to maintain an agent of service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission- related administrative or judicial proceeding involving the equipment, whichever is later. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of Sentech Korea Corp for FCC ID: 2ARV5AC-020 Designated Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: Sentech Korea Corp Designated Agent: FCC US Agent, LLC Company Representative: Junno Lee Designated Agent Representative: Tim Payne Signature: Signature:

Date: 04/17/2018 VCB_F-01: Operating Procedures Form – FCC Confidentiality v03 Page 1 of 1 Sentech Korea Corp. Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2ARV5AC-020 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Type of Confidentiality Requested Exhibit Type ☐Short Term ☒Permanent Block Diagrams ☒Short Term External Photos ☒Short Term ☐Permanent* Internal Photos ☐Short Term ☒Permanent Operation Description ☐Short Term ☒Permanent Parts List/BOM ☐Short Term ☒Permanent Schematics ☒Short Term Test Setup Photos ☒Short Term ☐Permanent* User manual *Requires further justification before permanent confidentiality will be allowed. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below for an initial period of 180 days. Sincerely, Client’s signature: Client’s name & title: JunNo Lee, Manager Contact information / address: 21-6, Jimokro75-gil, Paju-Si, Gyeonggi-Do, 10880, Republic of Korea

Date: 04/17/2018 VCB_F-01: Operating Procedures Form – FCC Authorization v02 Page 1 of 1 Sentech Korea Corp. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 05/12/2023 SUBJECT: FCC Application for (FCC ID : 2ARV5AC-020) To Whom It May Concern: We, the undersigned, hereby authorize Seong-Hun,Jeong in ICR Co., Ltd on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by ICR Co., Ltd on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, (Must be signed by the person that is listed on the FCC Website) Client’s signature: Client’s name & title: JunNo Lee / Manager Contact information / address: [email protected]

Interior Photographs Interior Antenna Main board - Front Main board – Rear

시 점 확 인 필 정 부 시 점 확 인 센 터 진본 2023-11-27 18:14:11 KST page : (4) / Total (10) 4. Test Result 7 3. Test Summary 6 Contents 1. Applicant & Manufacturer & Test Laboratory Information 4 2. Equipment under Test(EUT) Information 5 ICRT-QPA-17-03 Rev.2 Report No. ICRT-TR-E2330151-0A page : (4) / Total (10) ICRT-TR-E233015-0A2023. 11. 20Initial IssueAll Revision History Issued Report No.Issued DateRevisionsEffect Section ICRT-QPA-17-03 Rev.2 Report No. ICRT-TR-E2330151-0A page : (4) / Total (10) 1.2 Manufacturer Information 1.3 Test Laboratory Information 1.4 Measurement Uncertainty 112, Hwanggeum 3-ro 7beon-gil, Hagun-ri, Yangchon-eup, Gimpo-si, Gyeonggi-do, Korea Telephone No. LaboratoryICR Co., Ltd. Sentech Korea Corp. Address21-6, Jimokro75-gil, Paju-Si, Gyeonggi-Do, 10880, Republic of Korea Fax No.- Power Spectral Density, conducted1.65 ㏈±3 ㏈ Unwanted Emissions, conducted1.82 ㏈±3 ㏈ All emissions, radiated (Under the 1 ㎓)3.22 ㏈±6 ㏈ All emissions, radiated (Above the 1 ㎓)3.67 ㏈±6 ㏈ Supply voltages0.06%±3 % Time1.17%±5 % RF output power, conducted1.39 ㏈±1.5 ㏈ ParameterUncertaintyLimit 1. Applicant & Manufacturer & Test Laboratory Information 1.1 Applicant information ApplicantSentech Korea Corp. Address21-6, Jimokro75-gil, Paju-Si, Gyeonggi-Do, 10880, Republic of Korea Occupied Channel Bandwidth2.75%±5 % +82-2-6351-9002 Fax No.+82-2-6351-9007 KOLAS No.KT652 KC & FCCKR0165 Contact PersonJunNo Lee Telephone No.+82 31-8071-4400 E-mail [email protected] Applicant Address ICRT-QPA-17-03 Rev.2 Report No. ICRT-TR-E2330151-0A page : (5) / Total (10) Bluetooth LE2 402 MHz ~ 2 480 MHz Bluetooth LE-4.21 dBm Bluetooth LE GFSK Chip Antenna 2.3 Modifications of EUT - None 2.4 Reason of Additional Model Name - None Number of Channel 40 Modulation Type Antenna Type Antenna Gain0.5 dBi Device TypeStand-alone Adaptive/Non-AdaptiveNon-Adaptive Equipment Operating Frequency RF Output Power Power SupplyDC 3.0 V 2.2 Additional Information Equipment ClassDTS-Digital Transmission System Model NameAC-020 Additional Model Name - FCC ID 2.1 General Information Product NameBreathalyzer 2. Equipment under Test(EUT) Information ICRT-QPA-17-03 Rev.2 Report No. ICRT-TR-E2330151-0A page : (6) / Total (10) FCC rule part 1.1310Radiofrequency radiation exposure. ClauseTest itemsAppliedResults ■PASS 3. Test Summary 3.1 Test standards and results FCC rule part 1.1310 ICRT-QPA-17-03 Rev.2 Report No. ICRT-TR-E2330151-0A page : (4) / Total (10) 4. Test Result (1) Applications for equipment authorization of portable RF sources subject to routine environmental evaluation must contain a statement confirming compliance with the limits specified in § 1.1310 of this chapter as part of their application. Technical information showing the basis for this statement must be submitted to the Commission upon request. The SAR limits specified in § 1.1310(a) through (c) of this chapter shall be used for evaluation of portable devices transmitting in the frequency range from 100 kHz to 6 GHz. Portable devices that transmit at frequencies above 6 GHz shall be evaluated in terms of the MPE limits specified in Table 1 to § 1.1310(e)(1) of this chapter. A minimum separation distance applicable to the operating configurations and exposure conditions of the device shall be used for the evaluation. In general, maximum time-averaged power levels must be used for evaluation. All unlicensed personal communications service (PCS) devices and unlicensed NII devices shall be subject to the limits for general population/uncontrolled exposure. (2) Evaluation of compliance with the SAR limits can be demonstrated by either laboratory measurement techniques or by computational modeling. The latter must be supported by adequate documentation showing that the numerical method as implemented in the computational software has been fully validated; in addition, the equipment under test and exposure conditions must be modeled according to protocols established by FCC-accepted numerical computation standards or available FCC procedures for the specific computational method. Guidance regarding SAR measurement techniques can be found in the Office of Engineering and Technology (OET) Laboratory Division Knowledge Database (KDB). The staff guidance provided in the KDB does not necessarily represent the only acceptable methods for measuring RF exposure or RF emissions, and is not binding on the Commission or any interested party. (3) For purposes of analyzing portable RF sources under the occupational/controlled SAR criteria specified in § 1.1310 of this chapter, time averaging provisions of the limits may be used in conjunction with the maximum duty factor to determine maximum time-averaged exposure levels under normal operating conditions. (4) The time averaging provisions for occupational/controlled SAR criteria, based on maximum duty factor, may not be used in determining typical exposure levels for portable devices intended for use by consumers, such as cellular telephones, that are considered to operate in general population/uncontrolled environments as defined in § 1.1310 of this chapter. However, “source-based” time averaging based on an inherent property of the RF source is allowed over a time period not to exceed 30 minutes. An example of this would be the determination of exposure from a device that uses digital technology such as a time-division multiple- access (TDMA) scheme for transmission of a signal. (5) Visual advisories (such as labeling, embossing, or on an equivalent electronic display) on portable devices designed only for occupational use can be used as part of an applicant's evidence of the device user's awareness of occupational/controlled exposure limits. Such visual advisories shall be legible and clearly visible to the user from the exterior of the device. Visual advisories must indicate that the device is for occupational use only, refer the user to specific information on RF exposure, such as that provided in a user manual and note that the advis…

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2450 MHz AntennaP/N 2450AT18B100 Detail Specification: 03/08/2016 Page 1 of 4 Mechanical Dimensions Inmm L±± W±± T a±± Mount these devices with brown mark facing up. Units: mm Line width should be designed to provide 50 Ω impedance matching characteristics. a) Without Matching Circuits b) With Matching Circuits Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. Ver.2.1 www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2016 Johanson Technology, Inc. All Rights Reserved NC Termination style 100% Tin 0.020 1.30 0.30 Tin / LeadPlease consult Factory 1.600.200.008 Feeding Point 2 Suffix = None Mounting Considerations Terminal Configuration No. 1 Function 0.012 0.051+.004/-.008+0.1/-0.2 Part Number Explanation BulkSuffix = SEg. 2450AT18B100S T & RSuffix = EEg. 2450AT18B100E Packaging Style P/N Suffix Eg. 2450AT18B100(E or S) General Specifications Input Power Impedance Operating Temperature Reel Quanity Peak Gain Average Gain-0.5 dBi typ. (XZ-V) 9.5 dB min. Part Number Frequency Range 2W max. 50 Ω -45°C to 125°C 3,000 Return Loss "High Frequency Ceramic Solutions" 0.50 0.1260.0083.200.20 0.063 2450AT18B100 2400 - 2500 Mhz 0.5 dBi typ. (XZ-V) 1 2 L W a T ) Matching Component JTI P/Ns: L-14C2N7JV4 L-14C2N2JV4 * 2.6 4.2 1.6 1.9 0.4 2.7nH 1.2pF 3.3nH JTI P/N for Matching Circuit: Cap (1.2pF): 500R07S1R2BV4T Inductor (2.7nH): L-07C2N7SV6T Inductor (3.3nH): L-07C3N3SV6T 2450 MHz AntennaP/N 2450AT18B100 Detail Specification: 03/08/2016 Page 2 of 4 Test Board: Return Loss a) Without Matching Circuitb) With Matching Circuit Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. Ver.2.1 www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2016 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" Typical Electrical Characteristics (T=25 o C) ) ) ) ) ) ) ) ) ) Ground 13.5mm 6.5mm 39.5mm 6.5mm Matching Circuit No Ground 50 Feed Line Antenna 19mm 4mm 2450 MHz AntennaP/N 2450AT18B100 Detail Specification: 03/08/2016 Page 3 of 4 Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. Ver.2.1 www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2016 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" Typical Radiation Patterns at 2.45GHz (+25C) ) ) ) ) ) ) ) ) ) 2450 MHz AntennaP/N 2450AT18B100 Detail Specification: 03/08/2016 Page 4 of 4 Would you like Johanson Technology's RF team to help you design and tune our antenna on your board? Click on the link below: Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. Ver.2.1 www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2016 Johanson Technology, Inc. All Rights Reserved www.johansontechnology.com/recommended-storage-conditions www.johansontechnology.com/tape-reel-packaging Soldering Information www.johansontechnology.com/typical-soldering-profile RoHS Compliance www.johansontechnology.com/rohs-compliance MSL Info "High Frequency Ceramic Solutions" Antenna layout review, tuning, and characterization services http://www.johansontechnology.com/ipc-antenna-services Packaging information www.johansontechnology.com/msl-rating.html Recommneded Storage Condition and Max Shelf Life ) ) ) ) ) ) ) ) )

페이지(page) : ( 1 )/( 총 3 ) ICRT-QP-22-02 Rev.5 Test Setup Photo Test Setup Radiated measurement for Above 1 ㎓ (Front side) Test Setup Radiated measurement for Above 1 ㎓ (Rear side) 페이지(page) : ( 2 )/( 총 3 ) ICRT-QP-22-02 Rev.5 Test Setup Radiated measurement for Below 1 ㎓ (Front side) Test Setup Radiated measurement for Below 1 ㎓ (Rear side) 페이지(page) : ( 3 )/( 총 3 ) ICRT-QP-22-02 Rev.5 Test Setup Radiated measurement for below 30 M (Front side) Test Setup Radiated measurement for below 30 M (Rear side)