2A5H5-K2BSingle Board Computer

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To start using K2B as a Linux interactive computer , you need to pre- pare the following items: • Power Supply • Display and Display Cable • Boot Media • Keyboard and Mouse Tool Preparation and Installation Power Supply K2B only supports 1 power mode. - 7 - www.kickpi.com - 8 - Display Power supply connection demonstrated: www.kickpi.com B oot Media The K2B is available in two versions: on-board eMMC (embed-ded Multi Media Card) and no on-board eMMC. The on-board eMMC version comes pre-installed with the Android 12 operating system at the factory, requiring no additional boot media. However, for subse- quent use (the no on-board eMMC version must be equipped with an SD card), if you wish to replace the operating system or boot from an SD card, you need to prepar e an SD card with a storage capacity of ≥ 1 6GB. - 9 - www.kickpi.com Keyboard and Mouse K2B has 2 USB 2.0 ports. You can use any one of them to connect a keyboard or - 10 - www.kickpi.com Buttons K2B has 3 physical buttons on-board, each one has unique function, here are their usage description: • RST: Short press to hot reset device once. • USER: Ubuntu Desktop Edition: A short press opens the Logout in- terface; Ubuntu Server Edition: A short press of the USER button shuts down the device directly; Android System: A short press turns off the screen. • FEL: Located on the bottom side of the board. It is used in the sce- nario of installing OS Image to on-board eMMC,when pressed and hold with a power-on action, SoC's Init code will put device into MASKROM mode, cooperate with flashing tool to install Image into eMMC. MASKROM mode means cheating SoC init code into thinking eMMC has nothing programmed, even without U-boot or U-boot is corrupted and unable to work correctly. It give people a chance to reprogram eMMC after bricking it. - 11 - www.kickpi.com System Startup User and Password For any Linux distro Image we released, Default user and password for different distros are as follows: Hardware Installation In below installation diagram, we have installed the power supply, HDMI display, mouse, and keyboard to KickPi K2B (If in you scenario , K2B works as a headless device and without display, here is a way to tell how the device’s working and trouble shoot issues via on-board LED). FPC Antenna has bare metal surface, should avoid direct contact with board. Antenna may also generate electromagnetic interference , harm DDR’s signals, please place antenna spatially away from DDR and SoC. - 12 - www.kickpi.com - 13 - LED Status Indicator You can tell the system working status via the LED indicators. • K2B board has two LED indicators. green LED is the power indica- tor, and blue LED is the heartbeat indicator. Success: Green LED is steady on, blue LED is blinking. Failure: If green LED is off when device is powered on, please check power supply or short circuit issue. green LED sucks current directly from DC power without any external control. If the blue LED is off or steady on(no blinking), kernel panic or died. Blinking is controlled by a kernel driver. All our released OS Image work this way: Android, Ubun- tu,Debian,Armbian. System Desktop K2B supports Android, Ubuntu operating syste…

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Shenzhen Oranth Technology Develop Co. Ltd U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: March 4, 2026 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2A5H5-K2B Shenzhen Oranth Technology Develop Co. Ltd (“the applicant”) certifies that, as of the date of the filing of the application, CLF Import and Export Limited (“the agent”) is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts to maintain an agent for 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. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. CLF Import and Export Limited ("the agent) understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name: CLF Import and Export Limited FRN: 0033489683 Address: 1312 17th Street #692, Denver, CO 80202, United States Signature: Contact Person: David Chen Tel: +1 949 254 2565 Email: [email protected] Applicant Company Name: Shenzhen Oranth Technology Develop Co. Ltd FRN: 0032060782 Address: Room 1101, Building 1, Yishang 3D Industrial Park, Zhongwu Community, Hangcheng Street,, Baoan District, Shenzhen, China Signature: Contact Person: Kevin Sun Tel: 18211307641 Email: [email protected]

Rev 1/26/2023 Shenzhen Oranth Technology Develop Co. Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 03-04-2026 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2A5H5-K2B [Shenzhen Oranth Technology Develop Co. Ltd] 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. [Shenzhen Oranth Technology Develop Co. Ltd] certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, (Applicant signature) (Applicant printed name) Kevin Sun Rev 1/26/2023 Shenzhen Oranth Technology Develop Co. Ltd Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 03-04-2026 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2A5H5-K2B [Shenzhen Oranth Technology Develop Co. Ltd] certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Kevin Sun

Shenzhen Oranth Technology Develop Co. Ltd Date: March 4, 2026 Product Model Number: K2B, K1, K1 MINI, K2C, K3B, K4B, K5C, K7, K7C, K7S, K8, K8D, K9, K10B, K11C, K12, K13, K14 FCC ID: 2A5H5-K2B To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:  Testing  Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. By: Kevin Sun Contact Listed on FCC Wesbite Title: Manager Email: [email protected] Telephone: 18211307641 On behalf of: Shenzhen Oranth Technology Develop Co. Ltd

Shenzhen Oranth Technology Develop Co. Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: March 4, 2026 Subject; Request for Confidentiality FCC ID: 2A5H5-K2B To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Software Security Requirements for UNII devices It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Kevin Sun Title: Manager

Shenzhen Oranth Technology Develop Co. Ltd Model Difference Statement DATE: March 4, 2026 FCC ID: 2A5H5-K2B Dear Sir/Madam, Added models K1, K1 MINI, K2C, K3B, K4B, K5C, K7, K7C, K7S, K8, K8D, K9, K10B, K11C, K12, K13, K14 basis of the original product K2B. The listed series of products are merely named differently for sale in different regions, but the circuit and the electronic construction are the same, declared by the manufacturer. Sincerely, Name: Kevin Sun Title: general manager Company name: Shenzhen Oranth Technology Develop Co. Ltd Address: Room 1101, Building 1, Yishang 3D Industrial Park, Zhongwu Community, Hangcheng Street,, Baoan District, Shenzhen, China

Report No: SSP26020031-1E FCC ID: 2A5H5-K2B Annex of Test Report Annex A. EUT External Photos Model: K2B EUT View 1 EUT View 2

Report No: SSP26020031-1E FCC ID: 2A5H5-K2B Annex of Test Report Annex D. Label and Inf ormation FCC Label Sample FCC Labe Size: 10mm * 4mm FCC Label Specifications Text is Black in color and is justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Where the EUT is constructed in two or more sections connected by wires and marketed together, the above statement is required to be affixed only to the main control unit. When the EUT is so small or for such use that it is not practicable to place the statement on it, the above information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. FCC Label Location

Report No: SSP26020031-1E FCC ID: 2A5H5-K2B Annex of Test Report Annex B. EUT Internal Photos Model: K2B EUT Internal View 1 EUT Internal View 2 Report No: SSP26020031-1E FCC ID: 2A5H5-K2B Annex of Test Report EUT Internal View 3 EUT Internal View 4 FPCB Antenna

FCC ID: 2A5H5-K2B RF Exposure Evaluation Limits The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f 2 ) 6 30–300 61.4 0.163 1.0 6 300–1500 f/300 6 1500–100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f 2 ) 30 30–300 27.5 0.073 0.2 30 300–1500 f/1500 30 1500–100,000 1.0 30 f = frequency in MHz Friis transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 , Pout = output power to antenna in mW; G = gain of antenna in linear scale, Pi = 3.1416; R = distance between observation point and center of the radiator in cm Pd id the limit of MPE, 1 mW/cm 2 . If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. Test Result of RF Exposure Evaluation For 2.4GWiFi Mode Output power to antenna (dBm) Tune-up Power(dBm) Max Tune-up Power(dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm2) Limit (mW/cm2) Result 802.11b 13.46 13(±1) 14 25.12 0.01 1.0 PASS Remark: antenna gain= 3dBi

Report No: SSP26020031-1E FCC Test Report Page 1 of 50 FCC TEST REPORT FCC ID: 2A5H5-K2B Report No. : SSP26020031-1E Applicant : Shenzhen Oranth Technology Develop Co. Ltd Product Name : Single Board Computer Model Name : K2B Test Standard : FCC Part 15.247 Date of Issue : 2026-02-28 Shenzhen CCUT Quality Technology Co., Ltd. 1F, Building 35, Changxing Technology Industrial Park, Yutang Street, Guangming District, Shenzhen, Guangdong, China; (Tel.:+86-755-23406590 website: www.ccuttest.com) This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd. Report No: SSP26020031-1E FCC Test Report Page 2 of 50 Test Report Basic Information Applicant..................................: Shenzhen Oranth Technology Develop Co. Ltd Address of Applicant...............: Room 1101, Building 1, Yishang 3D Industrial Park, Zhongwu Community, Hangcheng Street,, Baoan District, Shenzhen, China Manufacturer..........................: Shenzhen Oranth Technology Develop Co. Ltd Address of Manufacturer........: Room 1101, Building 1, Yishang 3D Industrial Park, Zhongwu Community, Hangcheng Street,, Baoan District, Shenzhen, China Product Name.........................: Single Board Computer Brand Name.............................: KICKPI Main Model..............................: K2B Series Models..........................: K1, K1 MINI, K2C, K3B, K4B, K5C, K7, K7C, K7S, K8, K8D, K9, K10B, K11C, K12, K13, K14 Test Standard..........................: FCC Part 15 Subpart C KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.4-2014 ANSI C63.10-2020 Date of Test .............................: 2026-02-04 to 2026-02-27 Test Result...............................: PASS Tested By ................................: (Walker Wu) Reviewed By............................: (Lorzix Luo) Authorized Signatory............: (Lahm Peng) Note : This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd.. All test data presented in this test report is only applicable to presented test sample. Report No: SSP26020031-1E FCC Test Report Page 3 of 50 CONTENTS 1. General Information ....................................................................................................................................................5 1.1 Product Information .............................................................................................................................................5 1.2 Test Setup Information..........................................................................................................................................6 1.3 Compliance Standards ...........................................................................................................................................7 1.4 Test Facilities ........................................................................................................................................................7 1.5 List of Measurement Instruments ..........................................................................................................................8 1.6 Measurement Uncertainty .....................................................................................................................................9 2. Summary of Test Results ........................................................................................................................................... 10 3. Antenna Requirement ............................................................................................................................................... 11 3.1 Standard and Limit.............................................................................................................................................. 11 3.2 Test Result .......................................................................................................................................................... 11 4. Conducted Emissions ................................................................................................................................................ 12 4.1 Standard and Limit.............................................................................................................................................. 12 4.2 Test Procedure.................................................................................................................................................... 12 4.3 Test Data and Results .......................................................................................................................................... 13 5. Radiated Emissions ................................................................................................................................................... 16 5.1 Standard and Limit.............................................................................................................................................. 16 5.2 Test Procedure.................................................................................................................................................... 16 5.3 Test Data and Results .......................................................................................................................................... 18 6. Band-edge Emissions(Radiated) ............................................................................................................................... 22 6.1 Standard and Limit.............................................................................................................................................. 22 6.2 Test Procedure.................................................................................................................................................... 22 6.3 Test Data…

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Page 1 of 3 1. General Inf ormation 1.1 Antenna Information Manufacturer: Shenzhen Oranth Technology Develop Co. Ltd Address of Manufacturer: Room 1101, Building 1, Yishang 3D Industrial Park, Zhongwu Community, Hangcheng Street,, Baoan District, Shenzhen, China Product Name: 2.4GHz Antenna Model Name: K2B Frequency Range: 2412MHz - 2462MHz Type of Antenna: FPCB Antenna Antenna Gain: 3dBi (Max.) Impedance: 50 ohm Antenna View: Length * Width (75mm * 11mm) Page 2 of 3 2. Antenna Specification inf ormation 2.1 Gain Frequency Peak Gain (dBi) Polarity 2412MHz 3 Horizontal 2412MHz 1.88 Vertical 2437MHz 1.76 Horizontal 2437MHz 1.84 Vertical 2462MHz 1.96 Horizontal 2462MHz 1.87 Vertical Page 3 of 3 2.2 Radiation Pattern View

Report No: SSP26020031-1E FCC ID: 2A5H5-K2B Annex of Test Report Annex C. Test Photos Conducted Emission Test View Radiated Emission Test View Below 1GHz Report No: SSP26020031-1E FCC ID: 2A5H5-K2B Annex of Test Report Radiated Emission Test View Above 1GHz