2AXYK-M3PREMIUM3D Printer

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. Any 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. To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna.

Shenzhen Anycubic Technology Co.,Ltd Model Difference 2022-12-10 EUT NAME: 3D Printer FCC ID: 2AXYK-M3PREMIUM MODEL : Anycubic Photon M3 Premium, Anycubic M3 Premium, ANYCUBIC M3 Premium, ANYCUBIC M3PREMIUM, ANYCUBIC PHOTON M3 PREMIUM All the model are the same circuit and RF module, except model names. Regards Sincerely Client’s signature: Client’s name / title : xianping sun / Manager Contact information / address: 12-13th floor, Building #3B, Vanke Times Square, No.85 Longcheng Avenue, Longcheng Street, Longgang District, Shenzhen, Guangdong Province, China 518000

Shenzhen Anycubic Technology Co.,Ltd 2022.12.10 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: 3D Printer Trademark: ANYCUBIC MODEL : Anycubic Photon M3 Premium, Anycubic M3 Premium, ANYCUBIC M3 Premium, ANYCUBIC M3PREMIUM, ANYCUBIC PHOTON M3 PREMIUM FCC ID : 2AXYK-M3PREMIUM To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. 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. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : xianping sun / Manager Contact information / address: 12-13th floor, Building #3B, Vanke Times Square, No.85 Longcheng Avenue, Longcheng Street, Longgang District, Shenzhen, Guangdong Province, China 518000

Shenzhen Anycubic Technology Co.,Ltd 2022.12.10 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Testing 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, Client’s signature: Client’s name / title : xianping sun / Manager Contact information / address: 12-13th floor, Building #3B, Vanke Times Square, No.85 Longcheng Avenue, Longcheng Street, Longgang District, Shenzhen, Guangdong Province, China 518000

External Photos Antenna

Size:40*20mm 3D Printer FCC ID: 2AXYK-M3PREMIUM 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 Label location

Internal Photos

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2AXYK-M3PREMIUM Applied procedures / limit According to FCC §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. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna, R=0.2m TEST RESULTS Conclusion: For the max result: 0.00396≤ 1.0, compliance with FCC's RF Exposure Tune up Produce power Maximum peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW/ cm2) Result WIFI 9±1 10 10 1.99 (2.99dBi) 0.00396 1 Pass

Shenzhen Kexin Wireless Technology Co. LTD 1 SPECIFICATIONFORAPPROVAL Customer: Customer’s part number: Product description: 2.4G Antenna Uni Link’s part number: MS-2.4G-TP1 Issue Date: 20012-12-30 Note: 2400-2500MHz Application and Features Applications : 1： 2.4G ISM band applications 2： ISM, RFID applications 3： Remote antenna location for better reception Features : 1： Compact size 2： Mounting foam tape on back 3： Indoor or outdoor use Shenzhen Kexin Wireless Technology Co. LTD 2 1、SPECIFICATIONS Electrical Specifications Frequency Range (MHz) 2400-2500 Input Impedance (Ω) 50 V.S.W.R ≤ 1.5 Gain (dBi) 2.99 Mechanical Specifications Antenna Length (mm) 50*8 Radome Color Black Shenzhen Kexin Wireless Technology Co. LTD 3 2、PICTURE 3、DRAWING Unit：mm Shenzhen Kexin Wireless Technology Co. LTD 4 4、VSWR Shenzhen Kexin Wireless Technology Co. LTD 5 5. Gain and efficiency Frequency (MHz) 2400 .0 2410 .0 2420 .0 2430 .0 2440 .0 2450 .0 2460 .0 2470 .0 2480 .0 2490 .0 2500 .0 Efficiency (dBi) -2.76 -2.82 -2.85 -2.97 -3.01 -2.95 -3.09 -3.19 -3.17 -3.17 -2.99 Gain (dBi) 2.90 2.94 2.99 2.87 2.73 2.66 2.51 2.36 2.27 2.05 2.19 Efficiency (%) 52.9 1 52.2 9 51.8 7 50.4 2 50.0 1 50.6 7 49.11 48.0 0 48.2 3 48.1 8 50.2 7 Directivity (dB) 5.66 5.76 5.84 5.84 5.74 5.61 5.60 5.55 5.43 5.22 5.18 Peak Gain Position (Theta) 111.0 0 111.0 0 112.0 0 112.0 0 112.0 0 112.0 0 148. 00 148. 00 148. 00 149. 00 114.0 0 Peak Gain Position (Phi) 147. 00 147. 00 147. 00 146. 00 146. 00 146. 00 173. 00 174. 00 175. 00 176. 00 145. 00 Efficiency ThetaPol (%) 33.1 8 32.4 7 31.8 7 30.6 5 30.1 8 30.3 7 29.1 9 28.2 3 28.0 6 27.8 4 28.8 8 Efficiency PhiPol (%) 19.7 3 19.8 3 20.0 0 19.7 7 19.8 3 20.3 0 19.9 1 19.7 7 20.1 7 20.3 4 21.3 9 Upper Hem. Efficiency (%) 22.5 5 22.4 6 22.5 1 22.1 0 22.0 7 22.3 4 21.5 1 20.9 7 21.0 7 21.2 7 22.5 8 Lower Hem. Efficiency (%) 30.3 6 29.8 3 29.3 7 28.3 2 27.9 4 28.3 3 27.5 9 27.0 3 27.1 7 26.9 1 27.7 0 6. 3D Pattern Shenzhen Kexin Wireless Technology Co. LTD 6

No.：BCTC/RF-EMC-005 Page: 1 of 80 Edition：A.5 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2209518494E Applicant: Shenzhen Anycubic Technology Co.,Ltd Product Name: 3D Printer Model/Type Ref.: Anycubic Photon M3 Premium Tested Date: 2022-09-21 to 2022-11-22 Issued Date: 2022-11-22 Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 2 of 80 Edition：A.5 FCC ID: 2AXYK-M3PREMIUM The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: 3D Printer Trademark: ANYCUBIC Model/Type Ref.: Anycubic Photon M3 Premium Anycubic M3 Premium, ANYCUBIC M3 Premium, ANYCUBIC M3PREMIUM, ANYCUBIC PHOTON M3 PREMIUM Prepared For: Shenzhen Anycubic Technology Co.,Ltd Address: 12-13th floor, Building #3B, Vanke Times Square, No.85 Longcheng Avenue, Longcheng Street, Longgang District, Shenzhen, Guangdong Province, China 518000 Manufacturer: Shenzhen Anycubic Technology Co.,Ltd Address: 12-13th floor, Building #3B, Vanke Times Square, No.85 Longcheng Avenue, Longcheng Street, Longgang District, Shenzhen, Guangdong Province, China 518000 Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2022-09-21 Sample tested Date: 2022-09-21 to 2022-11-22 Issue Date: 2022-11-22 Report No.: BCTC2209518494E Test Standards: FCC Part15.247 ANSI C63.10-2013 Test Results: PASS Remark: This is WIFI-2.4GHz band radio test report. Tested by: Approved by: Lei Chen/Project Handler Zero Zhou/Reviewer Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 3 of 80 Edition：A.5 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 5 2. Test Summary ....................................................................................................... 6 3. Measurement Uncertainty ..................................................................................... 7 4. Product Information And Test Setup ..................................................................... 8 4.1 Product Information ............................................................................................... 8 4.2 Test Setup Configuration ...................................................................................... 8 4.3 Support Equipment ............................................................................................... 9 4.4 Channel List .......................................................................................................... 9 4.5 Test Mode ........................................................................................................... 10 4.6 Table Of Parameters Of Text Software Setting ................................................... 10 5. Test Facility And Test Instrument Used ............................................................... 11 5.1 Test Facility ......................................................................................................... 11 5.2 Test Instrument Used .......................................................................................... 11 6. Conducted Emissions .......................................................................................... 13 6.1 Block Diagram Of Test Setup .............................................................................. 13 6.2 Limit .................................................................................................................... 13 6.3 Test Procedure ................................................................................................... 13 6.4 EUT Operating Conditions .................................................................................. 13 6.5 Test Result .......................................................................................................... 14 7. Radiated Emissions ............................................................................................. 16 7.1 Block Diagram Of Test Setup .............................................................................. 16 7.2 Limit .................................................................................................................... 17 7.3 Test Procedure ................................................................................................... 18 7.4 EUT Operating Conditions .................................................................................. 19 7.5 Test Result .......................................................................................................... 19 8. Radiated Band Emission Measurement And Restricted Bands Of Operation ..... 26 8.1 Block Diagram Of Test Setup .............................................................................. 26 8.2 Limit .................................................................................................................... 26 8.3 Test Procedure ................................................................................................... 27 8.4 EUT operating Conditions ................................................................................... 27 8.5 Test Result .......................................................................................................... 28 9. Power Spectral Density Test ............................................................................... 30 9.1 Block Diagram Of Test Setup .............................................................................. 30 9.2 Limit ...............................................................................................................…

Text truncated - open the document above for the full version.

Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 62 of 80 Edition：A.5 Tx. Spurious NVNT g 2462MHz Tx. Spurious NVNT g 2462MHz Emission Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 63 of 80 Edition：A.5 Tx. Spurious NVNT n20 2412MHz Tx. Spurious NVNT n20 2412MHz Emission Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 64 of 80 Edition：A.5 Tx. Spurious NVNT n20 2437MHz Tx. Spurious NVNT n20 2437MHz Emission Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 65 of 80 Edition：A.5 Tx. Spurious NVNT n20 2462MHz Tx. Spurious NVNT n20 2462MHz Emission Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 66 of 80 Edition：A.5 Tx. Spurious NVNT n40 2422MHz Tx. Spurious NVNT n40 2422MHz Emission Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 67 of 80 Edition：A.5 Tx. Spurious NVNT n40 2437MHz Tx. Spurious NVNT n40 2437MHz Emission Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 68 of 80 Edition：A.5 Tx. Spurious NVNT n40 2452MHz Tx. Spurious NVNT n40 2452MHz Emission Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 69 of 80 Edition：A.5 13. Duty Cycle Of Test Signal 13.1 Standard Requirement Pre-analysis Check: While conducting average power measurement, duty cycle of each mode shall be checked to ensure its duty cycle in order to compensate for the loss due to insufficient ratio of duty cycle. All duty cycle is pre-scanned, and result as obtained below shows only the most representative ones where duty cycle is conducted as the given transmission with given virtual operation that expresses the percentage. 13.2 Formula Duty Cycle = Ton / (Ton+Toff) 13.3 Test Procedure 1.Set span = Zero 2. RBW = 8MHz 3. VBW = 8MHz, 4. Detector = Peak 13.4 Test Result Condition Mode Frequency (MHz) Duty Cycle (%) Correction Factor (dB) 1/T (kHz) NVNT b 2412 100 0 0 NVNT b 2437 100 0 0 NVNT b 2462 100 0 0 NVNT g 2412 100 0 0 NVNT g 2437 100 0 0 NVNT g 2462 100 0 0 NVNT n20 2412 100 0 0 NVNT n20 2437 100 0 0 NVNT n20 2462 100 0 0 NVNT n40 2422 100 0 0 NVNT n40 2437 100 0 0 NVNT n40 2452 100 0 0 Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 70 of 80 Edition：A.5 Test Graphs Duty Cycle NVNT b 2412MHz Duty Cycle NVNT b 2437MHz Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 71 of 80 Edition：A.5 Duty Cycle NVNT b 2462MHz Duty Cycle NVNT g 2412MHz Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 72 of 80 Edition：A.5 Duty Cycle NVNT g 2437MHz Duty Cycle NVNT g 2462MHz Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 73 of 80 Edition：A.5 Duty Cycle NVNT n20 2412MHz Duty Cycle NVNT n20 2437MHz Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 74 of 80 Edition：A.5 Duty Cycle NVNT n20 2462MHz Duty Cycle NVNT n40 2422MHz Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 75 of 80 Edition：A.5 Duty Cycle NVNT n40 2437MHz Duty Cycle NVNT n40 2452MHz Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 76 of 80 Edition：A.5 14. Antenna Requirement 14.1 Limit 15.203 requirement: For intentional device, according to 15.203: an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. 14.2 Test Result The EUT antenna is External antenna, antenna connector type is RP-SMA, fulfill the requirement of this section. Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 77 of 80 Edition：A.5 15. EUT Photographs EUT Photo NOTE: Appendix-Photographs Of EUT Constructional Details Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 78 of 80 Edition：A.5 16. EUT Test Setup Photographs Conducted emissions Photo Radiated Measurement Photos Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 79 of 80 Edition：A.5 Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 80 of 80 Edition：A.5 STATEMENT 1. The equipment lists are traceable to the national reference standards. 2. The test report can not be partially copied unless prior written approval is issued from our lab. 3. The test report is invalid without the "special seal for inspection and testing". 4. The test report is invalid without the signature of the approver. 5. The test process and test result is only related to the Unit Under Test. 6. Sample information is provided by the client and the laboratory is not responsible for its authenticity. 7. The test report without CMA mark is only used for scientific research, teaching, enterprise product development and internal quality control purposes. 8. The quality system of our laboratory is in accordance with ISO/IEC17025. 9. If there is any objection to this test report, the client should inform issuing laboratory within 15 days from the date of receiving test report. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China TEL：400-788-9558 P. C.: 518103 FAX：0755-33229357 Website：http://www.chnbctc.com E-Mail：[email protected] ※※※※※ END ※※※※※

Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 78 of 80 Edition：A.5 16. EUT Test Setup Photographs Conducted emissions Photo Radiated Measurement Photos Report No.: BCTC2209518494E No.：BCTC/RF-EMC-005 Page: 79 of 80 Edition：A.5