SS4RFR901SRFID Handheld Scanner

USER Manual RFR901 This user manual is protected by copyright. Copyright © 1995-2022 Bluebird Inc. All rights reserved. Bluebird Inc. is the designer and manufacturer of Bluebird handheld mobiles. This manual and the programs in this device are protected under international copyright laws, and may not be copied, distributed, translated, or removed by any means. Registered Trademark BLUEBIRD is an emerging global brand, striving to lead the market in performance and mobility. Their products represent reliability, innovation, and innovative technology. Bluebird is a registered trademark from the global brand of Bluebird Inc. and is copyright protected. -Bluebird and stylized Bluebird Logo are registered trademarks and symbols of Bluebird Inc. - All other trademarks and copyrights are the property of their respective owners. User’s Guidance Device typeUser’s guidance Class B Device (Household Information & Communication) This device has qualified the electromagnetic wave suitable registration and can be used as a household device at a residential area as well as any other areas. Type Registration This wireless device may cause propagation interference, and so, it cannot be used for life-saving services. Revision History Revised VersionRevised DateRevised Details 1.0.01 August 2022First version released. Contents This user manual is protected by copyright. Registered Trademark User’s Guidance Revision History Contents 1 About This Manual 2 Safety Information 2.1 Symbols ............................................................................................................................................... 2 2.2 Device .................................................................................................................................................. 2 2.3 Environment ......................................................................................................................................... 3 2.4 Battery and Charging ........................................................................................................................... 3 2.5 Frequency Interference ........................................................................................................................ 3 3 Overview 3.1 Package Contents ............................................................................................................................... 4 3.2 Your Device .......................................................................................................................................... 6 3.2.1 Side View (Left) ...............................................................................................................................6 3.2.2 Side View (Right) .............................................................................................................................7 3.2.3 LEDs ...............................................................................................................................................8 4 Getting Started 4.1 Charging the Battery ............................................................................................................................ 9 4.1.1 Installing the Battery ........................................................................................................................9 4.1.2 Removing the Battery ....................................................................................................................10 4.1.3 Charging the Battery ....................................................................................................................10 4.2 Turning the Device On and Off........................................................................................................... 12 4.2.1 Resetting the Device .....................................................................................................................13 4.2.2 Updating the Firmware ..................................................................................................................14 4.3 Connecting with a Mobile Device ...................................................................................................... 14 4.3.1 Attaching a Mobile Device .............................................................................................................14 4.3.2 Connecting via Bluetooth ..............................................................................................................15 5 Using the Device 5.1 Reading Tags ..................................................................................................................................... 17 5.2 Scanning Barcodes using the RFR901 .............................................................................................. 17 5.3 Scanning Barcodes using the RFR901 with Barcode Model ............................................................ 18 5.4 Using Batch mode ............................................................................................................................. 19 Appendix A Device Specification Appendix B Accessories Appendix C Troubleshooting Appendix D Safety Regulatory Appendix E Warranty and Support 1 1 About This Manual The RFR901 provides high quality feature for Radio Frequency Identification (RFID) and barcode scanning. This user manual is designed to help users effectively operate the device paired with a Bluetooth ® wireless technology enabled host device (such as a mobile computer and/or smartphone). -Please read this manual carefully before using the device for safe and proper use. -This device may only be used in countries where it is sold. -The components and colors of this device in this manual may differ from the actual product. - Features and specifications are subject to change without prior notice. -Some screens or illustrations used in this manual may differ from the actual screens of the device. -Except where noted, mobile device il…

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Rev 1/26/2023 BLUEBIRD INC. 3F, 115, Irwon-ro, Gangnam-gu, Seoul South Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 03-20-2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: SS4RFR901S BLUEBIRD INC. (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, YongTae Park Rev 1/26/2023 BLUEBIRD INC. 3F, 115, Irwon-ro, Gangnam-gu, Seoul South Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 03-20-2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: SS4RFR901S BLUEBIRD INC. (“the applicant”) 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, YongTae Park

Certification designating a U.S. Agent for service of process: As required by section 2.911(d)(7), the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. In either scenario, the designation of the U.S. agent for service of process should be provided as an attachment to the equipment authorization application. The applicant must provide a written certification, which must: i. Be signed by both the applicant and designated agent for service of process, if the agent is different from the applicant. ii. Acknowledge the applicant’s consent and the designated agent’s obligation to accept service of process. iii. Provide a physical U.S. address and email for the designated agent. iv. Acknowledge the applicant’s acceptance to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Unofficial information provided by FCC personnel on February 14, 2023, via the monthly call with the TCB Council: The Agent for Process of Service: • cannot be a TCB or affiliated with a TCB (e.g. could not be a person who works for a TCB or a company that owns or is owned by the TCB) • cannot be a [FCC recognised] Lab or affiliated with a test lab (e.g. could not be a person who works for a Lab or a company that owns or is owned by the Lab) • Agent can be Individual Entity or a Company Entity • Agent Entity must be located in US, US address/phone • Entity acting as Agent must have FRN (best practice, put FRN on Agent Letter) • Agent letter does not have to be FCC ID specific, can be general Agent for Grantee For devices being marketed or for which marketing has ceased for less than 1 year, if the Agent for Process of Service changes, then for every TC Number the TCB must request the FCC to put application into Audit Mode and Agent Letter needs to be updated (superseded). NOTE: The U.S. Agent for Service of Process should not be confused with the authorized agent used for signing the 731 form, other cover letters within the application, and/or the agent who may interface with the TCB. BLUEBIRD INC. 3F, 115, Irwon-ro, Gangnam-gu, Seoul South Korea U.S. Agent Designation for Service of Process ATTENTION: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA REGARDING: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Approve-IT, Inc. Contact Name: Nathan Grinager Street Address: 8011 34 th Ave South, Suite 342 City/Province/Zip: Bloomington, MN 55425 Telephone No: 651-247-1678 Email: [email protected] FRN #: 0027533835 This letter is to confirm that we (“the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: Signed by (Printed Name/Title): Nathan Grinager / Co-President *This letter must be dated within 1-year (update if other terms apply) of the date the application is submitted to the TCB for device certification The Applicant confirms its explicit consent and acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: Bluebird Inc. Grantee Code: FCC ID: SS4RFR901S Contact Name: YongTae Park Street Address: 3F, 115, Irwon-ro, Gangnam-gu, Seoul South Korea City/Province/Zip: Telephone No: +82-10-3668-0317 Email: [email protected] March 31st, 2023 Applicant Signature: Date: 2023.03.16 Signed by (Printed Name/Title): park yae / group manager ong t

BLUEBIRD INC. 3F, 115, Irwon-ro, Gangnam-gu, Seoul South Korea Date: 03/20/2023 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Request of Confidentiality FCC ID: SS4RFR901S To Whom It may Concern: Pursuant to Sections 0.457 and 0.459 of the Commission`s Rules(CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, BLUEBIRD INC. hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give BLUEBIRD INC. temporary confidentiality of commercially sensitive information prior to product release. The requested permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT & SHORT-TERM CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Schematics 3 Part Lists 4 Operation Description 5 NA SHORT-TERM 6 Internal Photos 7 External Photos 8 Test-Setup Photos 9 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be public before the date of the Grant for this application. Sincerely Contact Name: YongTae Park Title: group manager

BLUEBIRD INC. 3F, 115, Irwon-ro, Gangnam-gu, Seoul South Korea Date: 03/20/2023 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Letter of Authorization We, the undersigned, hereby authorize Geunki Son of Dt&C Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: SS4RFR901S including signing of all documents relating to these matters. Any and all acts carried out by Geunki Son of Dt&C Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from BLUEBIRD INC.. “I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a).” Sincerely, Contact Name: YongTae Park Title: group manager

Declaration Letter Name: Bluebird Inc. Address: 3F, 115, Irwon-ro, Gangnam-gu, Seoul, Republic of Korea County: Korea Representative: CEO, Lee Jang Won Product description: RFID Handheld Scanner Type designation: NA Trademark: RFR901 FCCID: SS4RFR901S IC: 22515-RFR901S The difference between a mount and a stand is the difference between a simple appearance. Type FCC ID IC Model HVIN 1 Mount SS4RFR901S 22515-RFR901S RFR901 Rev0.4 1TYPE 2 Stand alone SS4RFR901S 22515-RFR901S RFR901 Rev0.4 1(S)TYPE Date: March 28, 2023 Address: 3F, 115, Irwon-ro, Gangnam-gu, Seoul, Republic of Korea County: Korea Department: R&D QA Group Title: group manager Name of Signee: YongTae Park Signature:

FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1(S)TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 1 FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1(S)TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 2 FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1(S)TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 3 FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1(S)TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 4 <Port>

FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 1 FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 2 FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 3 FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 4 <Port>

HVIN : Rev0.4 1TYPE PMN : RFID Handheld Scanner HVIN : Rev0.4 1TYPE PMN : RFID Handheld Scanner

PMN : RFIDHandheldScanner HVIN : Rev0.4 1(S)TYPE

FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1(S)TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 1 FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1(S)TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 2 FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1(S)TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 3 FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1(S)TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 4 <RFID Antenna> <RFID Antenna> FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1(S)TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 5 <Bluetooth LE Antenna>

FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 1 FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 2 FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 3 FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 4 <RFID Antenna> <RFID Antenna> FCC ID: SS4RFR901S IC: 22515-RFR901S HVIN: Rev0.4 1TYPE Copyright Ⓒ 2023, Dt&C Co., Ltd. View 5 <Bluetooth LE Antenna>

Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 35 /98 APPENDIX A. – Probe Calibration Data Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 36 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 37 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 38 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 39 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 40 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 41 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 42 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 43 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 44 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 45 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 46 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 47 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 48 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 49 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 50 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 51 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 52 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 53 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 54 /98 APPENDIX B. – Dipole Calibration Data Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 55 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 56 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 57 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 58 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 59 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 60 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 61 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 62 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 63 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 64 /98 Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 65 /98 Repo…

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Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 2 /98 Test Report Version Test Report No. Date Description Tested by Reviewed by DRRFCC2303-0027 Mar. 28, 2023 Initial issue YeJin Seo HakMin Kim Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S This test report is prohibited to copy or reissue in whole or in part without the approval of Dt&C Co., Ltd. TRF-RF-601(03)161101 Pages: 3 /98 Table of Contents 1. DESCRIPTION OF DEVICE ............................................................................................................................................. 4 1.1 General Information ................................................................................................................................................. 4 1.2 Power Reduction for SAR ........................................................................................................................................ 5 1.3 Nominal and Maximum Output Power Specifications ............................................................................................... 5 1.4 Simultaneous Transmission Capabilities .................................................................................................................. 5 1.5 SAR Test Configurations and Exclusions ................................................................................................................. 6 1.6 Guidance Applied .................................................................................................................................................... 6 1.7 Device Serial Numbers ............................................................................................................................................ 6 1.8 FCC & ISED MRA test lab designation no. : KR0034 ............................................................................................... 6 2. INTROCUCTION .............................................................................................................................................................. 7 3. DOSIMETRIC ASSESSMENT ......................................................................................................................................... 8 3.1 Measurement Procedure ......................................................................................................................................... 8 4. RF EXPOSURE LIMITS ................................................................................................................................................. 10 5. FCC MEASUREMENT PROCEDURES ......................................................................................................................... 11 5.1 Measured and Reported SAR ................................................................................................................................ 11 5.2 Procedures Used to Establish RF Signal for SAR .................................................................................................. 11 5.3 SAR Testing with 802.11 Transmitters .................................................................................................................... 11 5.3.1 General Device Setup ...................................................................................................................................... 11 5.3.2 U-NII and U-NII-2A ........................................................................................................................................... 12 5.3.3 U-NII-2C and U-NII-3 ........................................................................................................................................ 12 5.3.4 Initial Test Position Procedure ........................................................................................................................... 12 5.3.5 2.4 GHz SAR Test Requirements ...................................................................................................................... 12 5.3.6 OFDM Transmission Mode and SAR Test Channel Selection ........................................................................... 13 5.3.7 Initial Test Configuration Procedure .................................................................................................................. 13 5.3.8 Subsequent Test Configuration Procedures ...................................................................................................... 13 5.3.9 MIMO SAR Considerations ............................................................................................................................... 13 5.4 Generic device....................................................................................................................................................... 14 5.5 Extremity Exposure Configurations ........................................................................................................................ 14 5.6 Handheld RFID/Barcode Scanners (Oct 2020 TCB Workshop Notes) .................................................................... 15 6. RF CONDUCTED POWERS .......................................................................................................................................... 16 6.1 WLAN Nominal and Maximum Output Power Spec and Conducted Powers .......................................................... 16 6.2 Bluetooth Conducted Powers ................................................................................................................................ 19 6.3 RFID Nominal and Maximum Output Power Spec and Conducted Powers ............................................................ 21 7. SYSTEM VERIFICATION ............................................................................................................................................... 22 7.1 Tissue Ver…

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Report No.: DRRFCC2303-0027 FCC ID: SS4RFR901S Date of issue: Mar. 28, 2023 Copyright Ⓒ 2023, Dt&C Co., Ltd. SAR Plots  Verification Plots  SAR Test Plots Dt&C Co., Ltd. DUT: Dipole 900 MHz; Type: D900V2; Serial: D900V2 - SN:1d175 Communication System: UID 0, CW (0); Frequency: 900 MHz; Duty Cycle: 1:1 Medium parameters used: f = 900 MHz; σ = 0.985 S/m; ε r = 42.41; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration: Probe: ES3DV3 - SN3327; ConvF(6.73, 6.29, 6.19); Calibrated: 1/2 2/2023 Electronics: DAE4 Sn1453 Sensor-Surface: 3mm (Mechanical Surface Detection) Phantom: SAM_Right_20170922; Type: QD000P40CD; Serial: 1895 Measurement SW: DASY52, Version 52.10 (3); SEMCAD X Version 14.6.13 (7474) Test Date: 2023-03-08; Ambient Temp: 22.0; Tissue Temp: 21.8 900 MHz System Verification (250 mW) Area Scan (6x11x1): Measurement grid: dx=15mm, dy=15mm Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Power Drift = -0.01 dB Peak SAR (extrapolated) = 4.32 W/kg SAR(1 g) = 2.85 W/kg; SAR(10 g) = 1.83 W/kg 0 dB = 3.07 W/kg Dt&C Co., Ltd. DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 - SN:920 Communication System: UID 0, CW (0); Frequency: 2450 MHz; Duty Cycle: 1:1 Medium parameters used: f = 2450 MHz; σ = 1.851 S/m; ε r = 38.002; ρ = 1000 kg/m 3 Phantom section: Flat Section DASY5 Configuration: Probe: ES3DV3 - SN3327; ConvF(5.43, 4.96, 5.03); Calibrated: 1/2 2/2023 Electronics: DAE4 Sn1453 Sensor-Surface: 3mm (Mechanical Surface Detection) Phantom: SAM_Right_20170922; Type: QD000P40CD; Serial: 1895 Measurement SW: DASY52, Version 52.10 (3); SEMCAD X Version 14.6.13 (7474) Test Date: 2023…

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