V4P-GM1000MECHANICAL KEYBOARD

Dongguan Newmen Electronics Technology Co., Ltd Keyboard Instructions GM1000 1 Functions and electronic principles of new products 1.1 Scheme Description: BYK916+BK3632 Wired/Bluetooth /2.4G three-mode RGB keyboard, full keys without impact Bluetooth supports memory of three devices, built-in lithium battery (3000mAh), Type-C interface connection 1.2 FN Shortcut Key Function Description： FN+ ← → ↓ ↑ |\ Slow down the light Speed up the lights Dim the lights Turn up the lights Light effect switching FN+ 右Shift WIN Del I O P Restoring factory defaults Lock/unlock WIN Switch the color of the light Pause Scrlk Ins FN+ Prtsc F1 F2 F3 F4 F5 Switch on light mute Reduction in volume Volume plus The last song Play/pause FN+ F6 F7 F8 F9 F10 F11 Next song select all search The home page Lock screen WIN FN+ F12 Q W E MAC Bluetooth device 1 Bluetooth device 2 Bluetooth device 3 Dongguan Newmen Electronics Technology Co., Ltd 1.3 Function Description： 2 Bluetooth alignment: In Bluetooth mode, long press any key combination FN+Q/W/E for 3 seconds to enter the alignment state (for example, if you press FN+Q, the Q indicator will flash quickly, and save it under FN+Q after successful connection) 3 Bluetooth device switch: Press FN+Q/W/E to switch between three Bluetooth devices 4 Name of Bluetooth device: GM1000 BT3.0 / GM1000 BT5.0 5 Name of the wired device: Newmen Bluetooth Keyboard, VID: 12C9 PID: 6006 6 Connection mode switch: three-gear toggle switch, 2.4G receiver mode -- Bluetooth mode -- wired mode 7 System mode switchover: FN+F11/F12 switches to Windows and MAC operating systems 8 "FN" key indicator: five levels of power indicator, from low to high sequentially: red - yellow - green - blue - white, red flashing light indicates low power need to be charged, white indicator light on indicates sufficient power 9 The effect of the light: five light speed adjustment, four brightness adjustment, light effect includes: Go with the flow (default), such as shadow, sine wave, scanning around, rotating windmill, colorful waterfall, flowers, rotating storm, back and forth collision, perfect, steady on mode, breathing mode, dream rainbow, trigger, walk in the rain, rainbow roulette, key ripples, stars, snow without trace, flow 10 Custom lighting: FN+1-5 There are five custom lighting modes. In the custom lighting mode, press FN+HOME to enter the recording state, press any key to set the color, and press FN+HOME to save after setting Dongguan Newmen Electronics Technology Co., Ltd 11 Charging current < 450mA charging time is about 10 hours wireless no state can work continuously for about 150 hours 12 Wired/wireless operating current ≤350mA (luminous) 13 Wireless mode: No glow working current < 20mA 3min Backlight off 30min hibernation current ≤0.5mA 14 2.4G alignment: In 2.4G mode, long press the FN+R key combination for 3 seconds to enter the alignment, the green light flashes quickly, and the alignment is successful (the keyboard must be close to the alignment). FCC 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. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. Dongguan Newmen Electronics Technology Co., Ltd

Dongguan Newmen Electronics Technology Co., Ltd 2022-12-02 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize DongGuan Anci Electronic Technology Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Geroge He Manager Dongguan Newmen Electronics Technology Co., Ltd No.5, Xifa Road, Lin Village, Tangxia Town, Dongguan, Guangdong, China

DongguanNewmenElectronicsTechnologyCo.,Ltd 2022-12-02 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:CONFIDENTIALITYREQUESTFOR(EUTName:MECHANICALKEYBOARD /Model:GM1000/FCCID:V4P-GM1000) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459 ofCFR47.Wehaverequestedthatthe( BlockDiagram,OperationalDescription,Schematics ) requiredtobesubmittedwiththisapplicationbepermanentlywithheldfrompublic review. Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, GerogeHe Manager DongguanNewmenElectronicsTechnologyCo.,Ltd No.5,XifaRoad,LinVillage,TangxiaTown,Dongguan,Guangdong,China

Label Label Location 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. (2)This device must accept any interference received, including interference that may cause undesired operation.

ANT

RF EXPOSURE EVALUATION EUT Specification EUT MECHANICAL KEYBOARD Model Number GM1000 FCC ID V4P-GM1000 Antenna gain (Max) 2.24dBi Operation Frequency 2403-2480MHz ( 2.4G) 2402-2480MHz (BT) Input Rating DC 5V, Battery 3.7V Classification Per Stipulated Test Standard §15.247(i), §2.1093 Kind of Device: Bluetooth Ver. 5.0 Modulation GFSK Max. output power 2.4dBm(0.0017W) ( 2.4G) -1.04dBm(0.0008W) (BT) Test Requirement: According to §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Routine SAR evaluation refers to that specifically required by §2.1093, using measurements or computer simulation. When routine SAR evaluation is not required, portable transmitters with output power greater than the applicable low threshold require SAR evaluation to quality for TCB approval. One antenna is available for the EUT. The minimum separation distance is 5mm. 2.4G DTS: BT DSS: Transmit Frequency (MHz) Mode Measured Power (dBm) Tune up Power (dBm) Max tune up power(dBm) Calculation Result 1-g SAR 2402 GFSK -1.04 -1±1 0 0.309968 3 2441 GFSK -1.29 -1±1 0 0.312474 3 2480 GFSK -2.12 -2±1 -1 0.250182 3 According to KDB 447498, no stand-alone required for BT antenna, and no simultaneous SAR measurement is required. Signature: Tiger Xu Date: 2022-11-12 Transmit Frequency (MHz) Mode Measured Power (dBm) Tune up Power (dBm) Max tune up power(dBm) Calculation Result 1-g SAR 2403 GFSK 2.2 2±1 3 0.618596 3 2441 GFSK 2.13 2±1 3 0.623468 3 2480 GFSK 2.4 2±1 3 0.628428 3

Shenzhen Beiying Technology Co., LTD Shenzhen Beiying Technology Co., LTD Shenzhen Beiying Technology Co., LTD Shenzhen Beiying Technology Co., LTD Shenzhen Beiying Technology Co., LTD

TRF No.: 01-R001-3A-BT TRF Originator: GTG TRF Date: 2022-06-29 Web: www.gtggroup.com E-mail: [email protected] Tel.: 86-400 755 8988 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 15 SUBPART C REQUIREMENT OF MECHANICAL KEYBOARD Model No.: GM1000 Trademark: N/A FCC ID: V4P-GM1000 Report No.: E01A22100574F00801 Issue Date: November 23, 2022 Prepared for Dongguan Newmen Electronics Technology Co., Ltd No.5, Xifa Road, Lin Village, Tangxia Town, Dongguan, Guangdong, China Prepared by Dong Guan Anci Electronic Technology Co., Ltd. 1-2 Floor, Building A, No.11, Headquarters 2 Road, Songshan, Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Pr., China. This report shall not be reproduced, except in full, without the written approval of Dong Guan Anci Electronic Technology Co., Ltd. Page 2 of 68 Report No.: E01A22100574F00801 TRF No.: 01-R001-3A-BT Global Testing , Great Quality. VERIFICATION OF COMPLIANCE Applicant: Dongguan Newmen Electronics Technology Co., Ltd No.5, Xifa Road, Lin Village, Tangxia Town, Dongguan, Guangdong, China Manufacturer: Dongguan Newmen Electronics Technology Co., Ltd No.5, Xifa Road, Lin Village, Tangxia Town, Dongguan, Guangdong, China Product Description: MECHANICAL KEYBOARD Trade Mark: N/A Model Number: GM1000 We hereby certify that: The above equipment was tested by Dong Guan Anci Electronic Technology Co., Ltd.The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10-2013 and the energy emitted by the sample EUT tested as described in this report is in compliance with conducted and radiated emission limits of FCC Rules Part 15.247(2021). Date of Test : November 07, 2022 to November 15, 2022 Prepared by : Duke Liu/Editor Reviewer & Authorized Signer : Tiger Xu/ Supervisor Page 3 of 68 Report No.: E01A22100574F00801 TRF No.: 01-R001-3A-BT Global Testing , Great Quality. Modified Information Version Summary Revision Date Report No. Ver.1.0 Original Report / E01A22100574F00801 Page 4 of 68 Report No.: E01A22100574F00801 TRF No.: 01-R001-3A-BT Global Testing , Great Quality. Table of Contents 1. GENERAL INFORMATION .................................................................................................. 6 1.1 PRODUCT DESCRIPTION .................................................................................................................. 6 1.2 TEST METHODOLOGY ...................................................................................................................... 6 1.3 TEST FACILITY .................................................................................................................................. 7 2. SYSTEM TEST CONFIGURATION ..................................................................................... 8 2.1 EUT CONFIGURATION ..................................................................................................................... 8 2.2 EUT EXERCISE ................................................................................................................................ 8 2.3 TEST PROCEDURE ........................................................................................................................... 8 2.4 CONFIGURATION OF TESTED SYSTEM ............................................................................................ 9 3. SUMMARY OF TEST RESULTS ....................................................................................... 10 4. DESCRIPTION OF TEST MODES .................................................................................... 11 5. TEST SYSTEM UNCERTAINTY ........................................................................................ 12 6. CONDUCTED EMISSIONS TEST ..................................................................................... 13 6.1 MEASUREMENT PROCEDURE: ....................................................................................................... 13 6.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................. 13 6.3 MEASUREMENT EQUIPMENT USED: .............................................................................................. 13 6.4 MEASUREMENT RESULT: ................................................................................................................... 13 6.5 CONDUCTED MEASUREMENT PHOTOS: ............................................................................................ 16 7. RADIATED EMISSION TEST ............................................................................................. 17 7.1 MEASUREMENT PROCEDURE ........................................................................................................ 17 7.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .............................................................. 19 7.3 MEASUREMENT EQUIPMENT USED: .................................................................................................. 20 7..4 RADIATED EMISSION LIMIT................................................................................................................ 21 7.5 MEASUREMENT RESULT .................................................................................................................. 22 7.5 RADIATED MEASUREMENT PHOTOS: ............................................................................................ 27 8. CHANNEL SEPARATION TEST ....................................................................................... 28 8.1 MEASUREMENT PROCEDURE ........................................................................................................ 28 8.2 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .............................................................. 28 8.3 MEASUREMENT EQUIPMENT USED: .................................................................................................…

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