2AV5BPB20Bump Bar

PB20 BUMP BAR Quick Setup Guide ZOLON TECHNOLOGY LIMITED PB20 BOX QSG Interior Contents to be included on simplified QSG: 1. Product Description: 1. Battery Port 2. Hand‐Tighten Screws 3. USB Type‐C port 4. Paper Template Insert 5. 20 Key Keyboard 6. Status Indicator (3 colors, Yellow/Green/Blue) 7. Low Battery indicator (Red) 8. Knob 9. Buzzer 2. Package contents and line drawings of all contents. This is for easier reference for customer. a. 1 x PB20 Bump Bar Device b. 1 x PB20 Mounting Bracket c. 2 x AA Batteries (Alkaline) d. 1 x USB Dongle e. 2 x M4 Screws f. 4 x ST4 Screws g. 1 x USB Cable h. 2 x Key Blank Templates 3. Device installation pictures: a. To install PB20 onto mounting bracket, flip the PB20 over to expose the 2 screw holes. Line up the 2 holes on the bracket with the screw holes, use the included M4 screws to secure the bracket to the PB20. b. To wall mount, use the 4 included self‐tapping screws and screw them directly onto a surface you wish to attach to. 4. Battery Installation 1. Battery installation Remove the hand‐tighten screws, open the battery compartment door, press to pop out the battery compartment body. Insert the included AA batteries referencing the +/‐ direction in the battery compartment. Push the battery compartment back into the machine until it clicks into place. 2. Picking up 2.4G Dongle To prevent the loss of 2.4G Dongle, it is fixed at the front end of the battery compartment. Referring to the battery installation method above, it can be easily removed after popping out the battery compartment. 5. Connectivity’s: 1. USB wired connection: a. Use the included USB cable to connect PB20 to the host device. PB20 will automatically power on, the green LED indicator will light up briefly the turn off. b. Through any key input or knob rotation, key value input and up and down scrolling functions will reflect on the host computer. c. For more details on wired connection, please scan QR Code labeled “Reference Guide” on last page. 2. Wireless Bluetooth and 2.4G Connection a. Remove USB cord and insert batteries. The PB20 will automatically switch to wireless connectivity. b. You can check the current communication mode by clicking any button. If the status indicator lights up yellow, it indicates that it is currently in Wireless 2.4G mode. If the status indicator lights up blue, it indicates that it is currently in Bluetooth mode. c. To switch from Bluetooth to 2.4G Connection, click Fn + simultaneously, as shown below: d. To switch from 2.4G to Bluetooth connection, , click Fn + simultaneously, as shown below: e. For more details on wireless connection, please scan QR Code labeled “Reference Guide” on last page. 6. Icons Dispose in a professional recycling manner DC voltage FCC Warning 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. Note: 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 try to correct the interference by one or more 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 that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. Note: The Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. such modifications could void the user's authority to operate the equipment. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. IC Warning This device complies with Industry Canada license‐exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2)l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. L'appareil a été évalué pour répondre aux exigences générales d'exposition aux RF. L'appareil peut être utilisé sans restriction dans des conditions d'exposition portables.

Rev 1/26/2023 Shenzhen Zolon Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 03-21-2024 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AV5BPB20 Shenzhen Zolon Technology Co., Ltd. authorization is sought is not authorization pursuant to section 2.903 of the FCC rules. Sincerely, (Applicant signature) Jenna Tan Rev 1/26/2023 Shenzhen Zolon Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 03-13-2024 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AV5BPB20 Shenzhen Zolon Technology Co., Ltd. es that, as of the date of the filing of the application, the applicant is not equipment. The applicant is not a named entity or any of its subsidiaries or affiliates. Sincerely, (Applicant signature) Jenna Tan

Shenzhen Zolon Technology Co., Ltd. 401, Building 3, Shenzhen Software Park, Maling Community, Yuehai Street, Nanshan District Shenzhen, 518057 China Date: 03-20-2024 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AV5BPB20 FRN: 0029403144 US Agent – Attestation Statement / Part 2.911(d)(7) Shenzhen Zolon Technology Co., Ltd. certifies, that as of 03-20-2024, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2AV5BPB20. Shenzhen Zolon Technology Co., Ltd., 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 Shenzhen Zolon Technology Co., Ltd. for FCC ID: 2AV5BPB20. 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: Shenzhen Zolon Technology Co., Ltd. Designated Agent: FCC US Agent, LLC Company Representative: Jenna Tan Designated Agent Representative: Tim Payne Signature: Signature:

Shenzhen Zolon Technology Co., Ltd. Date: Mar. 21, 2024 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2AV5BPB20 Pursuant to Sections 0.457 and 0.4 confidential treatment of information accompanying this application as outlined below: Exhibit Type Schematics Block Diagram Operational Description BOM File Name Schematics.pdf Block Diagram.pdf Operational Description.pdf BOM.pdf 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. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Shenzhen Zolon Technology Co., Ltd. Signature Jenna Tan / Certification Supervisor Typed name and Title

Shenzhen Zolon Technology Co., Ltd. FCC ID: 2AV5BPB20 POWER OF ATTORNEY Date: Mar. 21, 2024 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: We, the undersigned, hereby authorize Waltek Testing Group Co., Ltd. (Philo Zhong) on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Waltek Testing Group Co., Ltd. (Philo Zhong) on our behalf shall have the same effect as acts of our own. This authorization expires on Mar. 20, 2025. This is to advise that we are in full compliance with the Anti-Drug Abuse Act. We, Shenzhen Zolon Technology Co., Ltd.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, Shenzhen Zolon Technology Co., Ltd. Signature Jenna Tan / Certification Supervisor Typed name and Title

Shenzhen Zolon Technology Co., Ltd. Date: 2024-03-21 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AV5BPB20 To Whom It May Concern: This letter is to statement that Bump Bar/PB20, PB21, PB22, PB23, PB24, PB25, PB26, PB27, PB28, PB29. has been tested according to FCC Part 15B by Waltek Testing Group Co., Ltd. (Test Report No.: WTD24D01024637W001). And the SDOC file, meetting the requirements of the FCC regulations, would been provided when the device is sold by the responsible party in US. The service will not be sold until the SDOC is provided. If the sale does not have an SDOC, all responsibility is the responsibility of the applicant. Sincerely, Signature Jenna Tan Certification Supervisor Shenzhen Zolon Technology Co., Ltd.

Shenzhen Zolon Technology Co., Ltd. FCC ID: 2AV5BPB20 Date: 3/29/2024 Subject: auth orization for adding family models To whom it May concern, Statement We would like to confirm the product Bump Bar with models PB20, PB21, PB22, PB23, PB24, PB25, PB26, PB27, PB28, PB29 are same in all respects. Only the model names are different for different market requirement. Yours sincerely, Signature Jenna Tan Certification Supervisor Shenzhen Zolon Technology Co., Ltd.

Appendix-PB20-Photos Page 3 of 9 2. Photographs –Constructional Details 2.1. EUT – External View Model PB20 FCC ID: 2AV5BPB20 Appendix-PB20-Photos Page 4 of 9 Appendix-PB20-Photos Page 5 of 9

Label and Label Location

Appendix-PB20-Photos Page 6 of 9 2.2. EUT – Internal View Model PB20 FCC ID: 2AV5BPB20 Appendix-PB20-Photos Page 7 of 9 Appendix-PB20-Photos Page 8 of 9 Appendix-PB20-Photos Page 9 of 9

Waltek Testing Group Co., Ltd. http://www.waltek.com.cn Page 1 of 8 TEST REPORT Referen ce No. .................... : WTD24D01024637W003 FCC ID ................................ : 2AV5BPB20 Applicant ............................ : Shenzhen Zolon Technology Co.,Ltd. Address .............................. : 401, Building 3, Shenzhen Software Park, Maling Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong, China Manufacturer ..................... : Shenzhen Zolon Technology Co.,Ltd. Address .............................. : 401, Building 3, Shenzhen Software Park, Maling Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong, China Product ............................... : Bump Bar Model(s). ............................ : PB20, PB21, PB22, PB23, PB24, PB25, PB26, PB27, PB28, PB29 Standards........................... : 47CFR FCC Part 2 Subpart J Section 2.1093 Date of Receipt sample .... : 2024-03-06 Date of Test ....................... : 2024-03-11 to 2024-03-19 Date of Issue ...................... : 2024-03-29 Test Result ......................... : Pass Remarks: The re sults shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Testing Group Co., Ltd. Address: No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China Tel: +86-769-2267 6998 Fax: +86-769-2267 6828 Compiled by: Approved by: James Cheng / Project Engineer Deval Qin / Designated Reviewer Reference No.: WTD24D01024637W003 Page 2 of 8 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 2. Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2. CONTENTS ............................................................................................................................................... 2 3. REVISION HISTORY ................................................................................................................................. 3 4. GENERAL INFORMATION ....................................................................................................................... 4 4.1. GENERAL DESCRIPTION OF E.U.T.................................................................................................... 4 4.2. DETAILS OF E.U.T. ......................................................................................................................... 4 4.3. TEST FACILITY ................................................................................................................................ 5 4.4. SUBCONTRACTED ........................................................................................................................... 5 4.5. ABNORMALITIES FROM STANDARD CONDITIONS ................................................................................ 5 5. TEST SUMMARY ...................................................................................................................................... 6 6. RF EXPOSURE ......................................................................................................................................... 7 6.1. PROCEDURES AND REQUIREMENTS ................................................................................................. 7 6.2. CALCULATION METHOD ................................................................................................................... 7 6.3. TEST RESULT ................................................................................................................................. 8 Reference No.: WTD24D01024637W003 Page 3 of 8 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 3. Revision History Test Report No. Date of Receipt Sample Date of Test Date of Issue Purpose CommentApproved WTD24D01024637W003 2024-03-06 2024-03-11 to 2024-03-19 2024-03-29Original - Valid Reference No.: WTD24D01024637W003 Page 4 of 8 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 4. General Information 4.1. General Description of E.U.T. Product: Bump Bar Model(s): PB20, PB21, PB22, PB23, PB24, PB25, PB26, PB27, PB28, PB29 Model Description: Only the model names are different. The test sample model was PB20. Bluetooth Version: 5.3 Hardware Version: PB20 Software Version: N/A 4.2. Details of E.U.T. Operation Frequency: 2402~2480MHz Max. RF output power: 5.48dBm Type of Modulation: GFSK Antenna installation: FPC Antenna Antenna Gain: -1.01dBi Note: #: The antenna gain is provided by the applicant, and the applicant should be responsible for its authenticity, WALTEK lab has not verified the authenticity of its information. Ratings: 1.5V*2 for battery Reference No.: WTD24D01024637W003 Page 5 of 8 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 4.3. Test Facility The test facility has a test site registered with the following organizations: ISED CAB identifier: CN0013. Test Firm Registration No.: 7760A. Waltek Testing Group Co., Ltd. Has been registered and fully described in a report filed with the Industry Canada. The acceptance letter from the Industry Canada is maintained in our files. Registration number 7760A, October 15, 2016. FCC Designation No.: CN1201. Test Firm Registration No.: 523476. Waltek Testing Group Co., Ltd. EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. Registration number 523476, September 10, 2019. 4.4. Subcontracted Whether parts of tests for the product have been subcontracted to other labs: Yes No If Yes, list the related test items and lab information: Test Lab: N/A Lab address: N/A Test items: N/A 4.5. Abnormalities from Standard Conditions None. Reference…

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Contents: 1.Antenna Passive Test 2.Device Profile 3.BT Antenna Test 4.Antenna size Tester : Li Guang Lei Approval : Yin Tao Date : 2024 / 03/19 Antenna Test Report Project name PB20 Name of antenna FPC Antenna Antenna form BTPIFA Radiate Omni-directional Polarization Line polarization 1.Antenna Passive Test Z Y X X Z Y Device 2.Device Profile BT Antenna 3.BT Antenna Test Agilent E5071B S Parameter Test /BT Antenna Passive Test For BT Antenna Freq (MHz) Effi (%) Effi (dB) Gain (dBi) 2400 28.42-5.46-1.01 2410 28.68-5.42-1.28 2420 29.56-5.29-1.31 2430 29.35-5.32-1.77 2440 29.56-5.29-1.82 2450 30.58-5.15-1.89 2460 30.31-5.18-1.93 2470 30.76-5.12-1.93 2480 30.26-5.19-2.13 2490 29.5-5.3-2.38 2500 28.79-5.41-2.54 Radiation Pattern For BTAntenna Radiation Pattern For BTAntenna Radiation Pattern For BTAntenna 4.BT Antenna size

Waltek Testing Group Co., Ltd. http://www.waltek.com.cn Page 1 of 38 TEST REPORT Referen ce No. .................... : WTD24D01024637W002 FCC ID ................................ : 2AV5BPB20 Applicant ............................ : Shenzhen Zolon Technology Co.,Ltd. Address .............................. : 401, Building 3, Shenzhen Software Park, Maling Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong, China Manufacturer .................... : Shenzhen Zolon Technology Co.,Ltd. Address .............................. : 401, Building 3, Shenzhen Software Park, Maling Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong, China Product ............................... : Bump Bar Model(s). ............................ : PB20, PB21, PB22, PB23, PB24, PB25, PB26, PB27, PB28, PB29 Standards........................... : 47 CFR Part 15, Subpart C 15.247 Date of Receipt sample .... : 2024-03-06 Date of Test ....................... : 2024-03-11 to 2024-03-19 Date of Issue ...................... : 2024-03-29 Test Result ......................... : Pass Remarks: The re sults shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Prepared By: Waltek Testing Group Co., Ltd. Address: No. 77, Houjie Section, Guantai Road, Houjie Town, Dongguan City, Guangdong, China Tel: +86-769-2267 6998 Fax: +86-769-2267 6828 Compiled by: Approved by: James Cheng / Project Engineer Deval Qin / Designated Reviewer Reference No.: WTD24D01024637W002 Page 2 of 38 Waltek Testing Group Co., Ltd. http://www.waltek.com.cn 2 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 CONTENTS ............................................................................................................................................... 2 3 REVISION HISTORY ................................................................................................................................. 3 4 GENERAL INFORMATION ....................................................................................................................... 4 4.1 General Description of E.U.T. ....................................................................................................... 4 4.2 Details of E.U.T. ............................................................................................................................ 4 4.3 Channel List .................................................................................................................................. 4 4.4 Test Facility ................................................................................................................................... 5 4.5 Subcontracted ............................................................................................................................... 5 4.6 Abnormalities from Standard Conditions ...................................................................................... 5 4.7 Test Mode ..................................................................................................................................... 5 5 TEST SUMMARY ...................................................................................................................................... 6 6 EQUIPMENT USED DURING TEST ......................................................................................................... 7 6.1 Equipments List ............................................................................................................................ 7 6.2 Description of Support Units ......................................................................................................... 8 6.3 Measurement Uncertainty ............................................................................................................ 8 6.4 Test Equipment Calibration .......................................................................................................... 8 7 DUTY CYCLE ............................................................................................................................................ 9 8 RADIATED EMISSIONS ......................................................................................................................... 10 8.1 EUT Operation ............................................................................................................................ 10 8.2 Test Setup .................................................................................................................................. 11 8.3 Spectrum Analyzer Setup ........................................................................................................... 12 8.4 Test Procedure ........................................................................................................................... 13 8.5 Corrected Amplitude & Margin Calculation ................................................................................ 13 8.6 Summary of Test Results ........................................................................................................... 14 9 CONDUCTED SPURIOUS EMISSIONS ................................................................................................. 20 9.1 Test Procedure ........................................................................................................................... 20 9.2 Test Result .................................................................................................................................. 21 10 BAND EDGE MEASUREMENT .............................................................................................................. 27 10.1 Test Produce .........…

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Appendix-PB20-Photos Page 1 of 9 1. Test Setup photos Model PB20 FCC ID: 2AV5BPB20 1.1 Photograph – Radiated Emissions For 9kHz-30MHz Test Site 2# For 30MHz-1000MHz Test Site 2# Appendix-PB20-Photos Page 2 of 9 For Above 1GHz Test Site 1#