2AKCT-SPCM2Geek PC

w w w. t - f i r e f l y. c o m T-CHIP TECHNOLOGY Station M2 T-CHIP INTELLIGENCE TECHNOLOGY CO.,LTD. Geek PC U p d a t e h i s t o r y Version Date Details V1.0 2021-6-25 Original version - 2 - S t a t i o n M2 G e e k PC Dir e c t o r y 1. Overview.........................................................................................................................4 2. Technical Parameter......................................................................................................7 3. Size...............................................................................................................................8 4. Interface definition..........................................................................................................9 5. About us .....................................................................................................................10 - 3 - S t a t i o n M2 G e e k PC 1. Product Overview Thin and mini, M2 supports 8GB large RAM. M.2 interface enables expansion with large hard drive. Various systems and boot ways are supported — geek fun is endless. You can remotely control the device through Station app/Wechat mini program, which makes you enjoy playing anywhere. Mini Geek PC The size is only 93.8 x 65 x 15.8mm — very thin and in credit card size. You can put it into your pocket whether you are on business or on travel. It is a mini geek PC that can accompany you by your side. RK3566 quad-core 64-bit processor RK3566 quad-core 64-bit Cortex-A55 processor has frequency up to 1.8GHz — the efficiency is greatly improved. With 22nm lithography process, it features low power consumption and high performance. 8GB large RAM, all-data-link ECC It supports up to 8GB RAM with up to 32Bit width, and supports all-data-link ECC, making data safer and more reliable. The large RAM fits the needs of smoothly running apps with large amount of data and high speed requirements. - 4 - S t a t i o n M2 G e e k PC Integrated co-processors It is integrated with dual-core GPU, high-performance VPU and high-efficiency NPU. The GPU supports OpenGL ES3.2/2.0/1.1, Vulkan1.1. The VPU can achieve 4K 60fps H.265/H.264/VP9 video decoding and 1080P 100fps H.265/ H.264 video encoding. The NPU supports one-click switching of mainstream frameworks like Caffe/TensorFlow. 4K HDR vision The new video processing engine VPU can easily decode 4K 60fps H.265 / HEVC / VP9 / H.264 and 1080P 100fps H.265/H.264 videos, supports 3840x2160@60Hz ultra-HD output. Powerful hardware decoding capability makes each frame clear and vibrant. M.2 interface to expand The onboard M.2 PCIe2.0 interface can be connected with NVMe SSD, owning the advantages of high-speed reading and writing and large storage. Excellent heat dissipation Toothed aluminium alloy case in matte black under high-precision CNC machining and with good air flow design makes excellent heat dissipation, even without fans. - 5 - S t a t i o n M2 G e e k PC Configured with Geek system Station OS (Firefly Geek System) brings you living room playing experience. Just connect the TV or display at home to build a home entertainment center to enjoy movies and games with high-definition and big-screen viewing. Various OS & boot ways Android, Ubuntu, Buildroot+QT, Station OS and other operating systems are available. TF card, U disk, EMMC and more boot ways are supported. Various available systems make entertainment, office work, programming learning, creative development all easy and free. Station application programs and forums Station application programs, including WeChat mini program, app and website, through which you can play videos, remotely control, remotely download and so on, enable you to play the geek computer anywhere anytime. Besides, forums with tremendous creative ideas and fun are waiting for you. - 6 - S t a t i o n M2 G e e k PC 2. S p e c i f i c a t i o n s Basic Specifications SOC RockChip RK3566 CPU Quad-core 64-bit Cortex-A55, 22nm lithography process, frequency up to 1.8GHz GPU ARM G52 2EE Supports OpenGL ES 1.1/2.0/3.2. OpenCL 2.0. Vulkan 1.1 Embedded high-performance 2D acceleration hardware NPU 0.8Tops@INT8, integrated high-performance AI accelerator RKNN NPU Supports one-click switching of Caffe/TensorFlow/TFLite/ONNX/PyTorch/Keras/Darknet VPU Supports 4K 60fps H.265/H.264/VP9 video decoding Supports 1080P 100fps H.265/H.264 video encoding Supports 8M ISP RAM 2GB / 4GB / 8GB LPDDR4 32Bit,supports all-data-link ECC Storage 32GB / 64GB / 128GB eMMC Supports 2242 NVMe SSD ( M.2 PCIe 2.0 ) TF-Card Slot x1 (Expand with TF card) Hardware Features 以太网 Supports Gigabit Ethernet (RJ45, 1000 Mbps) WiFi Supports dual-band WiFi (802.11 a/b/g/n/ac) Supports BT5.0 Display 1 × HDMI2.0. Supports 4K@60fps output 1 × MIPI DSI. Supports 1920*1080@60fps output (or dual-channel 2560*1440@60fps) Audio 1 × HDMI audio output 1 × Earphone output Power 5V (Via Type-C port) Interface HDMI2.0, USB3.0, USB2.0, MIPI DSI, MIPI CSI, I2C, SPI, UART, ADC, PWM, GPIO, PCIe, I2S, etc. OS / Software OS Supports Android 11.0, Ubuntu 18.04, Buildroot + QT, Station OS General Size 93.8 mm × 65 × 15.8 mm Temperature Operating Temperature ： -10 °C～ 60 °C Storage Temperature： -20 °C～ 70 °C Humidity Storage Humidity ： 10% ～ 80 % - 7 - S t a t i o n M2 G e e k PC - 8 - S t a t i o n M2 G e e k PC - 9 - S t a t i o n M2 G e e k PC Company profile T-Chip Intelligent Technology (Zhongshan) Co., Ltd. , established in 2005, has more than ten years of technological product research and development capabilities, and has nearly 100 patents and software copyrights. As a national high-tech enterprise, we focus on the research and development, production and sales of open source smart hardware, Internet of Things, and digital audio products, while also provide overall solutions with smart hardware products. T-Chip is an IDH (Independent Design House) officially authorized by Rockchip in Fuzhou, and also a strategic partner of Rockchip, with a close cooperative rel…

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T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD. Model Difference declaration letter. 2021-12-22 We Product: Geek PC Model Name: Station M2 Note: This model contains 3 different combinations for DDR and EMMC, which are 8GB+64GB, 4GB+32GB, 2GB+32GB, and have the same running rate. We choose 8GB+64GB as the test sample. All other circuit designare the same, just DDR and EMMC are different. Thanks Sincerely, Signature [Name] Wen Xiao dong [Title] manager T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD. Room 2101,Hongyu Building,#57 Zhongshan 4Rd,EastDistrict,Zhongshan,Guangdong,China

T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD. Date: 12.22, 2021 FCC ID: 2AKCT-SPCM2 Model Number: Station M2 To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD. , declare that this EUT (FCC ID:2AKCT-SPCM2) will conduct FCC compliance testing, the SDOC part recognized test lab(Shenzhen NTEK Testing Technology Co., Ltd.( ShenZhen Lab.). 1/F, Building E, Fenda Science Park, SanweiCommunity,Xixiang Street Bao’an District, Shenzhen 518126 P.R. China) Please contact me if you have any question. Sincerely, (Signed) Name / Title: Wen Xiao dong/ manager Company: T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD. Address: Room 2101,Hongyu Building,#57 Zhongshan 4Rd,EastDistrict, Zhongshan,Guangdong,China Email: [email protected] Tel:15914624410

C5266091_X8_Ed.1 1/1 Letter of Authorization < T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD. > Company:T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD. Address: Room 2101,Hongyu Building,#57 Zhongshan 4Rd,EastDistrict, Zhongshan,Guangdong,China Product Name: Geek PC Model Number: Station M2 FCC Identifier:2AKCT-SPCM2 We authorize LGAI Technological Center S.A., Ronda de la Font delCarme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Wen Xiao dong Date: 12/22/2021 Title: manager Signature of applicant:

C5266091_X10_Ed.2 1/1 < T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD. > Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046Date: 2021-12-22 Subject: Request for Confidentiality FCC ID: 2AKCT-SPCM2 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No Block Diagram ☐ Schematics ☐ Test Report No No Test Setup Photos No User’s Manual ☐ NOTE 1 Internal Photos ☐ NOTE 1 Parts List / Tune Up / BOM List ☐ RF Exposure Info No No Operational Description ☐ Cover Letter(s) No No SOFTWARE SECURITY REQUIREMENTS FOR U- NII DEVICES No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of _180_ days from the date of the Grant of Equipment Authorization and prior to marketing. C5266091_X10_Ed.2 1/1 It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Wen Xiao dong Title: manager

ATTACHMENT PHOTOGRAPHS OF EUT Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 Photo 7 Photo 8 Photo 9

Photo 10 Photo 11 Photo 12 BT/WIFI ANT Photo 13 Photo 14 Photo 15 Photo 16

Report No.: S21082500402002 Version.1.3 Page 1 of 46 RADIO TEST REPORT FCC ID: 2AKCT-SPCM2 Product: Geek PC Trade Mark: Model No.: Station M2 Family Model: N/A Report No.: S21082500402002 Issue Date: Dec 17. 2021 Prepared for T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD. Room 2101,Hongyu Building,#57 Zhongshan 4Rd,EastDistrict,Zhongshan,Guangdong,China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090 Website: http://www.ntek.org.cn Report No.: S21082500402002 Version.1.3 Page 2 of 46 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 4 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 5 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 6 3.1 FACILITIES..................................................................................................................................................... 6 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 6 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 6 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 7 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 9 6 SETUP OF EQUIPMENT UNDER TEST ......................................................................................................... 10 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ..................................................................... 10 6.2 SUPPORT EQUIPMENT ............................................................................................................................... 11 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 12 7 TEST REQUIREMENTS .................................................................................................................................... 14 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 14 7.1.1 Applicable Standard ................................................................................................................................ 14 7.1.2 Conformance Limit .................................................................................................................................. 14 7.1.3 Measuring Instruments ........................................................................................................................... 14 7.1.4 Test Configuration ................................................................................................................................... 14 7.1.5 Test Procedure .......................................................................................................................................... 14 7.1.6 Test Results ............................................................................................................................................... 15 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 17 7.2.1 Applicable Standard ................................................................................................................................ 17 7.2.2 Conformance Limit .................................................................................................................................. 17 7.2.3 Measuring Instruments ........................................................................................................................... 18 7.2.4 Test Configuration ................................................................................................................................... 18 7.2.5 Test Procedure .......................................................................................................................................... 19 7.2.6 Test Results ............................................................................................................................................... 20 7.3 6DB BANDWIDTH ....................................................................................................................................... 26 7.3.1 Applicable Standard ................................................................................................................................ 26 7.3.2 Conformance Limit .................................................................................................................................. 26 7.3.3 Measuring Instruments ........................................................................................................................... 26 7.3.4 Test Setup .................................................................................................................................................. 26 7.3.5 Test Procedure .......................................................................................................................................... 26 7.3.6 Test Results ............................................................................................................................................... 26 7.4 DUTY CYCLE .........................................................................................................…

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Report No.: S21082500402003 Version.1.3 Page 1 of 80 FCC RADIO TEST REPORT FCC ID: 2AKCT-SPCM2 Product: Geek PC Trade Mark: Model No.: Station M2 Family Model: N/A Report No.: S21082500402003 Issue Date: Dec 17. 2021 Prepared for T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD. Room 2101,Hongyu Building,#57 Zhongshan 4Rd,EastDistrict,Zhongshan,Guangdong,China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090Website:http://www.ntek.org.cn Report No.: S21082500402003 Version.1.3 Page 2 of 80 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 3 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 4 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5 3.1 FACILITIES..................................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ......................................................................................................... 10 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ..................................................................... 10 6.2 SUPPORT EQUIPMENT ............................................................................................................................... 11 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 12 7 TEST REQUIREMENTS .................................................................................................................................... 14 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 14 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 17 7.3 6DB BANDWIDTH ....................................................................................................................................... 27 7.4 DUTY CYCLE ............................................................................................................................................... 29 7.5 MAXIMUM OUTPUT POWER .................................................................................................................... 30 7.6 POWER SPECTRAL DENSITY ................................................................................................................... 32 7.7 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 34 7.8 SPURIOUS RF CONDUCTED EMISSIONS ................................................................................................ 36 7.9 ANTENNA APPLICATION .......................................................................................................................... 37 8 TEST RESULTS ................................................................................................................................................... 38 8.1 DUTY CYCLE .................................................................................................................. 错误！未定义书签。 8.2 MAXIMUM CONDUCTED OUTPUT POWER ....................................................................................................... 38 8.3 OCCUPIED CHANNEL BANDWIDTH .................................................................................................................. 39 8.4 MAXIMUM POWER SPECTRAL DENSITY LEVEL ............................................................................................... 52 8.5 BAND EDGE .................................................................................................................................................... 59 8.6 CONDUCTED RF SPURIOUS EMISSION ............................................................................................................. 68 Report No.: S21082500402003 Version.1.3 Page 3 of 80 1 TEST RESULT CERTIFICATION Applicant’s name ......................... : T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD. Address ....................................... : Room 2101,Hongyu Building,#57 Zhongshan 4Rd,EastDistrict,Zhongshan,Guangdong,China Manufacturer's Name .................. : T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD. Address ....................................... : Room 2101,Hongyu Building,#57 Zhongshan 4Rd,EastDistrict,Zhongshan,Guangdong,China Product description Product name .............................. : Geek PC Model and/or type reference ..... : Station M2 Family Model ............................... : N/A Measurement Procedure Used: APPLICABLE STANDARDS APPLICABLE STANDARD/ TEST PROCEDURE TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart C ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 Complied This device described above has been tested by Shenzhen NTEK Testing Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the …

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Radiated Measurement Photos Conducted Measurement Photos