2A3QW-CALUXWireless Keyboard

CaluX Tri-mode Mechanical Keyboard Specification Product name: Three-mode single white light mechanical keyboard Model: CaluX Directory 1. Product features .........................................................................1 2. Mechanical Electrical Characteristics ...........................................1-2 3. Main parts and materials ....................................................................2 4. Connection..............................................................................2-3 5. Character abrasion test...............................................................3 6. Function description.................................................................3-6 7. Compatibility................................................................................6 Attached product picture (For reference only) 1. Product features 1-1. Double color keycaps, stylish and easy to clean 1-2. Professional mechanical backlit bluetooth three-mode office keyboard, which can be freely switched and used in different devices, completely solving the trouble of multiple computers and multiple sets of equipment; welding shafts or plug-in shafts can be selected at will 1-3. RGB light backlight , the product supports 20 different backlight modes and is easy to switch, which strengthens the deep application of each mode, and freely adjusts the brightness and frequency 1-4. Full keys conflict free 2. Mechanical Electrical Characteristics Basic specificat ions IC solution YC3121-R , tri-mode mechanical keyboard Working voltage Li-battery 3.7V, 4200mA/H Working current 180mA MAX Battery life 36H Interface USB+2.4G +Bluetooth Tri-mode USB+TYPE-C cable Charging cable OD:3.8*1800mm, nickel-plated black braided wire Key number 108 Multimedia key No Dimension 430 * 123.5* 25.5±1mm Weig ht 1350±30g Color Black Working way Matrix scan Language & process Double color keycaps, laser engraving LOGO Customized LOGO process Laser engraving/UV/silkprint Parametri c properties Key force 1.5KG Starting force 50±10g Keycap spacing 19.00mm±0.05mm Operating load 60±5gf Parametri c properties Operating stroke 4.0±0.5mm Conduction stroke 2.2±0.6mm Trigger trip 1.8±0.5mm Maximum force stroke (120g) 3.8±0.2mm Lifetime In DC 5V 0.1mA Test more than 50 million times at a rate of 4 times per second under the working conditions Touch Knock anywhere on the button at a rate of 4 times per second, and feel no bad hand feeling Environm ental parameter s Operating temperature 0 to + 55 °C Working humidity 40%~80% Storage temperature -20°C to + 60°C Storage humidity ≤93% (40°C) 3. Main parts and materials Upper cover Black ABS Lower cover Black ABS Middle board Cream PC Keycaps Black Double color Tripod (double layer) Black ABS Switch Cyan 4. Connection 4-1、TYPE-C cable length: 1800mm±30mm The keyboard is connected to the host computer via a cable signal line, the interface of each PIN pin ranking is as follows: 4-2、2.4G receiver connection 4-3、Bluetooth 3.0, 5.0 connectivity 5. Character abrasion test Testing frequency: 1000 times Testing speed: 72 times / min Eraser type (1107#) Journey: 12 mm Ambient temperature: 25°C Humidity: 65% 6. Function description 6-1. Indicator light： 6-2. Lighting Arrangement (primary key area white light) 6-3. FN key combination function Definition of electrical function of monochromatic light scheme Press the FN+combination to switch, 20 kinds of backlight cycle sequence：always bright mode--To guide the country-breathing mode--One press Light goes out-- Follow the wave and go with the flow-Flowing light-Flowing coloredlight-DrippingRipples-StipplingEye -catching-Abouttohappen-steppingonthesnow-ButtonRipple -flowers bloom rich-RunningHorse-Rotating storm-VariableRunningHorse--starry spot-Constant stream-Oblique transformation-Light wave(Default always bright) MAC system function WIN system function Shortc ut keys Function definition Shortcut keys Function definition Shortcut keys Function definition Shortcut keys Function definition Decrease screen brightness FN+ F1 F1 FN+ Decrease screen brightness Increase screen brightness FN+ F2 F2 FN+ Increase screen brightness Open mission control FN+ F3 F3 FN+ Task view Open Launchpad FN+ F4 F4 FN+ Open my computer One-click call to Siri FN+ F5 F5 FN+ Search Screenshot FN+ F6 F6 FN+ Screenshot Previous song FN+ F7 F7 FN+ Previous song Play/Pause FN+ F8 F8 FN+ Play/Pause Next song FN+ F9 F9 FN+ Next song Mute FN+ F10 F10 FN+ Mute MAC system function WIN system function Shortc ut keys Function definition Shortcut keys Function definition Shortcu t keys Function definition Shortcut keys Function definition Decrease the volume FN+ F11 F11 FN+ Decrease the volume Increase the volume FN+ F12 F12 FN+ Increase the volume MAC/WIN system function FN+= Switch between 20 lighting effect modes Shortcut keys Function definition Shortcut keys Function definition FN+ restore factory settings FN+ 2.4g mode (effective when the switch turned to the 2.4g position) FN+ Increase backlight brightness FN+ Bluetooth mode 1 (effective when the switch turned to the BT position) FN+ Decrease backlight brightness FN+ Bluetooth mode 2 (effective when the switch turned to the BT position) FN+ Backlight speed deceleration FN+ Bluetooth mode 3 (effective when the switch turned to the BT position) FN+ Backlight speed acceleration FN+ Turn on or turn off WIN function 6-4. Description of the switch at the bottom of the keyboard 6-4-1、When the system switch is turned to MAC, it is the Apple system, and when it is turned to WIN, it is the Microsoft system. 6-4-2. When the mode switch is turned to USB, turn off the lithium battery, and insert the cable for charging and USB mode. When dialing to BT, it is Bluetooth mode, and when dialing to 2.4G, it is 2.4G mode. 6-5. Instructions for charging and low voltage indication When charging, Red Light often bright, full red light off, when the voltage is less than 3.3 v, red light flashing 6-6. Mode instructions 6-6-1. Wired mode: no indicator ligh…

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HANMI MICRONICSINC. Attestation Statement Letter I Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023. 05. 18 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC Application for FCC ID: 2A3QW-CALUX HANMI MICRONICS INC. 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: Jin Chul Kim

HANMI MICRONICSINC. Attestation Statement Letter II Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023. 05. 18 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC Application for FCC ID: 2A3QW-CALUX HANMI MICRONICS INC. 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: Jin Chul Kim

Hanmi Micronics Inc. 72, Samdo-ro, 48beon-gil, Yangchon-eup, Gimpo-si Gyeonggi-do, 10049 South Korea Date: 12.05.2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2A3QW-CALUX US Agent – Attestation Statement / Part 2.911(d)(7) Hanmi Micronics Inc. certifies, that as of 12.05.2023, we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: 2A3QW-CALUX Hanmi Micronics Inc., 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 Hanmi Micronics Inc. for FCC ID: 2A3QW-CALUX 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: Hanmi Micronics Inc. Designated Agent: FCC US Agent, LLC Company Representative: Jinchul Kim Designated Agent Representative: Tim Payne Signature: Signature:

Date: 04/17/2018 VCB_F-01: Operating Procedures Form – FCC Authorization v02 Page 1 of 1 HANMI MICRONICS INC. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: SUBJECT: FCC Application for (FCC ID: 2A3QW-CALUX) 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: Jin Chul Kim/ Manager Contact information / address: [email protected]

Date: 04/17/2018 VCB_F-01: Operating Procedures Form – FCC Confidentiality v03 Page 1 of 1 HANMI MICRONICS INC. Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2A3QW-CALUX 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 (ie- “45”, “90” or “180”) days. Sincerely, Client’s signature: Client’s name & title: Jin Chul Kim/ Manager Contact information / address: [email protected]

Exterior Photographs Front Top Rear Bottom Side 1 Side 2 Side 3 Side 4

(KEYBOARD) R-R-HMM-CaluXReceiver(RECEIVER) CaluXReceiver(RECEIVER) (KEYBOARD) ID : 2A3QW-CALUX

Interior Photographs Interior Antenna Main board - Front Top Main board - Rear Bottom Sub board 1 - Front Top Sub board 1 - Rear Bottom Sub board 2 - Front Top Sub board 2 - Rear Bottom

페이지(page) : ( 2 )/( 총(Total) 7 ) ICRT-QPA-17-03 Rev.2 Report No. ICRT-TR-E231161-0A Contents 1. Applicant & Manufacturer & Test Laboratory Information .................................................................................. 4 1.1 Applicant information ........................................................................................................................................ 4 1.2 Manufacturer Information ................................................................................................................................. 4 1.3 Test Laboratory Information ............................................................................................................................ 4 2. Equipment under Test(EUT) Information ................................................................................................................. 5 2.1 General Information ........................................................................................................................................... 5 2.2 Additional Information ...................................................................................................................................... 5 2.3 Mode of operation during the test .................................................................................................................. 5 2.4 Modifications of EUT ......................................................................................................................................... 5 3. Maximum Permissible Exposure ............................................................................................................................... 6 3.1 RF Exposure calculation .................................................................................................................................. 6 3.2 Result ..................................................................................................................................................................... 7 페이지(page) : ( 3 )/( 총(Total) 7 ) ICRT-QPA-17-03 Rev.2 Report No. ICRT-TR-E231161-0A Revision History Issued Report No. Issued Date Revisions Effect Section ICRT-TR-E231161-0A 2023.05.23 Initial Issue All 페이지(page) : ( 4 )/( 총(Total) 7 ) ICRT-QPA-17-03 Rev.2 Report No. ICRT-TR-E231161-0A 1. Applicant & Manufacturer & Test Laboratory Information 1.1 Applicant information Applicant HANMI MICRONICS INC. Address 72, Samdo-ro 48beon-gil, Yangchon-eup, Gimpo-si, Gyeonggi-do, Korea. Contact Person Jin Chul Kim Telephone No. 82-10-4023-7851 Fax No. - E-mail [email protected] 1.2 Manufacturer Information Manufacturer HANMI MICRONICS INC. Address 72, Samdo-ro 48beon-gil, Yangchon-eup, Gimpo-si, Gyeonggi-do, Korea. 1.3 Test Laboratory Information Laboratory ICR Co., Ltd. Address 112, Hwanggeum 3-ro 7beon-gil, Hagun-ri, Yangchon-eup, Gimpo-si, Gyeonggi- do, Korea Telephone No. +82-2-6351-9002 Fax No. +82-2-6351-9007 RRA No. KR0165 KOLAS No. KT652 페이지(page) : ( 5 )/( 총(Total) 7 ) ICRT-QPA-17-03 Rev.2 Report No. ICRT-TR-E231161-0A 2. Equipment under Test(EUT) Information 2.1 General Information Product Name Wireless Keyboard Brand Name - Model Name CaluX Additional Model Name - FCC ID 2A3QW-CALUX Hardware Version 1.0 2.2 Additional Information Equipment Class DSS - Frequency Hopping Spread Spectrum system DTS - Digital Transmission System Device Type Stand-alone Operating Frequency FHSS 2 402 ㎒ ~ 2 479 ㎒ Bluetooth BDR, LE 2 402 ㎒ ~ 2 480 ㎒ RF Output Power FHSS 6.3 ㏈m Bluetooth BDR -6.29 ㏈m Bluetooth LE -5.35 ㏈m Number of Channel FHSS 78 Bluetooth BDR 79 Bluetooth LE 40 Modulation Type GFSK Antenna Type PCB Antenna Antenna Gain 1.58 ㏈i Antenna Operating Mode Single antenna exists for each mode 2.3 Mode of operation during the test - The EUT is continuous transmission mode during the test with set at Low Channel, Middle Channel, and High Channel. To get a maximum radiated emission levels from the EUT, the EUT was moved throughout the XY, YZ, XZ planes. 2.4 Modifications of EUT - None 페이지(page) : ( 6 )/( 총(Total) 7 ) ICRT-QPA-17-03 Rev.2 Report No. ICRT-TR-E231161-0A 3. RF Exposure 3.1 RF Exposure calculation. Kind of EUT RECEIVER Operating Frequency Band □ WLAN(802.11b/g/n(HT20)): 2 412 ㎒ ~ 2 462 ㎒ □ WLAN(802.11n(HT40)): 2 422 ㎒ ~ 2 452 ㎒ □ WLAN: 5 180 ㎒ ~ 5 320 ㎒ / 5 500 ㎒ ~ 5 700 ㎒ □ WLAN: 5 745 ㎒ ~ 5 825 ㎒ ■ Bluetooth: 2 402 ㎒ ~ 2 480 ㎒ ■ FHSS: 2 402 ㎒ ~ 2 479 ㎒ Max. Output Power FHSS 6.30 ㏈m Bluetooth BDR - 6.29 ㏈m Bluetooth LE - 5.35 ㏈m Exposure Evaluation Applied □ MPE □ SAR ■ N/A 페이지(page) : ( 7 )/( 총(Total) 7 ) ICRT-QPA-17-03 Rev.2 Report No. ICRT-TR-E231161-0A 3.2 Result According to the procedure, KDB 447498 D01, the standalone SAR test exclusion threshold is [(Max. Power of channel, including tune-up tolerance, ㎽) / (Min. test separation distance, ㎜)] x [√f(㎓)] < 7.5 Conclusion: The SAR test exclusion threshold is less than 7.5, so the device meets the RF Exposure Requirement and excluded SAR Test. Operating Mode Frequency (㎒) Target Power W / tolerance Max tune up power Separation distance (㎜) RF exposure Limit (㏈m) (㏈m) (㎽) FHSS 2 402 6.3 ± 0.5 6.8 4.79 5.00 1.48 7.5 Bluetooth BDR 2 402 -6.29± 0.5 -5.79 0.26 5.00 0.08 7.5 Bluetooth LE 2 402 -5.35± 0.5 -4.85 0.33 5.00 0.10 7.5 End of Report

深圳祥博一科技有限公司 ShenzhenXiangboyiTechnology Co,.Ltd 天线测试报告 Antenna Test Report 客户案号/ Customer No. :蓝色PCB键盘 日期/Date：2021年12月6日 项目负责人:郭子俊 Antenna size Antenna efficiency： Passive Test For 2.4G FreqEffiEffiGainGainUHISDHISMaxMinAttenutAttenut (MHz)(%)(dB)(dBi)(dBd)(%)(%)(dB)(dB)HorVer 240035.63-4.480.58-1.5718.11117.5160.58-13.4452.0452.1 241035.09-4.550.54-1.6117.83317.2610.54-14.3252.4652.46 242038.23-4.180.92-1.2319.42918.7960.92-14.6352.0852.29 243030.16-5.21-0.02-2.1715.3714.787-0.02-15.6850.3250.23 244042.58-3.711.58-0.5721.6420.941.58-14.0251.4551.43 245030.98-5.090.36-1.7915.60515.3790.36-15.7850.2350.3 246035.38-4.511.12-1.0317.67117.7121.12-15.3351.4251.44 247024.98-6.02-0.21-2.3612.27512.703-0.21-17.9751.0851 248031.92-4.960.9-1.2515.5416.3840.9-17.8251.4251.44 249022.83-6.41-0.43-2.5810.92511.91-0.43-21.0651.0650.78 250032.31-4.911.06-1.0915.30117.0081.06-20.4851.5251.43 ANT2.4-2.5GHz Antenna pattern ANT2.4-2.5GHz Antenna pattern Thanks for your valuable comment!

페이지(page) : ( 2 )/( 총(Total) 32 ) ICRT-QPA-17-03 Rev.2 Report No. ICRT-TR-E231115-0A Contents 1. Applicant & Manufacturer & Test Laboratory Information .................................................................................. 4 1.1 Applicant information ........................................................................................................................................ 4 1.2 Manufacturer Information ................................................................................................................................. 4 1.3 Test Laboratory Information ............................................................................................................................ 4 2. Equipment under Test(EUT) Information ................................................................................................................. 5 2.1 General Information ........................................................................................................................................... 5 2.2 Additional Information ...................................................................................................................................... 5 2.3 Mode of operation during the test .................................................................................................................. 5 2.4 Modifications of EUT ......................................................................................................................................... 5 3. Test Summary ................................................................................................................................................................. 6 3.1 Test standards and results .............................................................................................................................. 6 3.2 Purpose of the test ............................................................................................................................................. 6 3.3 Test Methodology ............................................................................................................................................... 6 3.4 Configuration of Test System ......................................................................................................................... 6 3.5 Antenna requirement ......................................................................................................................................... 7 4. 6 ㏈ Bandwidth .............................................................................................................................................................. 8 4.1 Measurement method ........................................................................................................................................ 8 4.2 Test setup ............................................................................................................................................................. 8 4.3 Test data ............................................................................................................................................................... 8 5. Maximum Conducted Output Power ....................................................................................................................... 11 5.1 Measurement method ...................................................................................................................................... 11 5.2 Test setup ........................................................................................................................................................... 11 5.3 Test data ............................................................................................................................................................. 11 6. Power Spectral Density .............................................................................................................................................. 14 6.1 Measurement method ...................................................................................................................................... 14 6.2 Test setup ........................................................................................................................................................... 14 6.3 Test data ............................................................................................................................................................. 14 7. Conducted Spurious Emission ................................................................................................................................ 17 7.1 Measurement method ...................................................................................................................................... 17 7.2 Test setup ........................................................................................................................................................... 17 7.3 Test data ............................................................................................................................................................. 17 8. Radiated Spurious Emission .................................................................................................................................... 22 8.1 Measurement method ...................................................................................................................................... 22 8.2 Test setup ........................................................................................................................................................... 22 8.3 Test data ............................................................................................................................................................. 24 9. Power Line Conducted Emission .....................................................…

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페이지(page) : ( 1 )/( 총 4 ) ICRT-QP-22-02 Rev.5 Report No. ICRT-TR-E201925-0A 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 4 ) ICRT-QP-22-02 Rev.5 Report No. ICRT-TR-E201925-0A Test Setup Radiated measurement for below 1 ㎓ (Front side) Test Setup Radiated measurement for below 1 ㎓ (Rear side) 페이지(page) : ( 3 )/( 총 4 ) ICRT-QP-22-02 Rev.5 Report No. ICRT-TR-E201925-0A Test Setup Radiated measurement for below 30 M (Front side) Test Setup Radiated measurement for below 30 M (Rear side) 페이지(page) : ( 4 )/( 총 4 ) ICRT-QP-22-02 Rev.5 Report No. ICRT-TR-E201925-0A Test Setup Conducted measurement (Front side) Test Setup Conducted measurement (Side)