2AKCT-SPCM3Geek PC

Product: Geek PC V1.0 T-CHIP INTELLIGENCE TECHNOLOGY Model: Station M3 FCC ID : 2AKCT-SPCM3 Product features 8-Core 64bit processorSuper-large 16GB RAM Network communication All-new Station OS A variety of interfaces 8-Core 64bit processor RK3588S 8nm lithography process. up to 2.4GHz Up to 16GB RAM Support LPDDR4/LPDDR4x/LPDDR5 1*GE（1000Mbps） 2.4G/5G Dual-band WiFi Bluetooth4.2 The brand-new UI, card-style design layout, and poster wall allow movies to be presented in an orderly manner. Downloaded movies will be automatically organized All required interfaces in daily life are available. Gigabit Ethernet port, HDMI2.1, USB-C multi-function interface, USB3.0, USB2.0, TF card slot and audio jack 8K H.265 / 6TOPS NPU OpenGL ES3.2/2.0，Vulkan1.1 8K@60fps H.265/VP9 Decoding 8K@30fps H.265/H.264 Encoding 6TOPS NPU computing power 2 Specification 类 型主要参数 SOCRK3588S CPU Octa-core 64-bit CPU, clock speed up to 2.4GHz, Mali-G610 MP4 GPU NPU computing power up to 6 TOPS Video Decoding8K@60fps H.265/VP9/AVS2, 8K@30fps H.264 AVC/MVC, 4K@60fps AV1, 1080P@60fps MPEG-2/-1/VC-1/VP8 RAM4GB/8GB/16GB LPDDR4 Storage32GB/64GB/128GB eMMC Storage Expansion M.2 SATA3.0 (2242) *1，Support SATA3.0 SSD (default)，Compatible with PCIe2.0 NVMe SSD TF card slot *1 Wireless2.4GHz / 5GHz dual-band WiFi, 802.11 a/b/g/n/ac protocol, Bluetooth4.2 Ethernet1000Mbps Ethernet (RJ45 ) ×1 Video OutputHDMI2.1 (8K@60fps or 4K@120fps) *1，DP1.4 (USB-C multi-function port, 8K@30fps) *1 Audio3.5mm audio jack *1 USBUSB3.0 (current limit: 1A) *1，USB2.0 (current limit: 500mA) *1，USB-C multi-function port (USB3.0 OTG/DP1.4, current limit: 2A) *1 PowerDC12V input (5.5×2.1mm, recommend 12V/1.5A or above) OSStation OS (default), Support Android, Ubuntu and more Dimension96.6mm*73mm*32.8mm ButtonPower button ×1, Recovery button (at the bottom of the 3.5mm audio jack) ×1 Power ConsumptionIdle: ≈0.42W (12V/35mA)，Typical: ≈3W (12V/250mA)，Max: ≈14.4W (12V/1200mA) Environment Operating temperature: -20°C-40°C , the product uses the adapter equipped with the machine for power supply. Operating temperature: -20°C-60°C, the product should use the adapter(a maximum ambient temperature is 60°C) for power supply.Storage Temperature: -20°C～70°C， Storage Humidity: -40%～70 % 3 Interface description 4 Dimension 5 Connect Bluetooth 5 1. Click the Bluetooth icon2. Click the Bluetooth device you want to connect Connect WiFi 5 1. Click the WiFi icon 2. Turn on wifi switch 3. Click the WiFi you want to connect 4. Enter Password5. If the connection is successful, the status will show as Connected. 5 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. FCC WARNING

Rev 1/26/2023 (T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD.) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 02-20-2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2AKCT-SPCM3 [T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD.] (“the applicant”) certifies that the equipment for which authorization is sought is not“covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, (Applicantsignature) (Applicant printed name) Wen Xiao dong Rev 1/26/2023 (T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD.) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 02-20-2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2AKCT-SPCM3 [T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD.] (“the applicant”) 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 signature) (Applicant printed name) Wen Xiao dong

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 Photo 17 Photo 18

FCC ID: 2AKCT-SPCM3 Maximum Permissible Exposure (MPE) According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) According to KDB447498 D01 General RF Exposure Guidance v06 Limits for Maximum Permissible Exposure (MPE) MPE Calculation Method E (V/m) ＝ d GP**30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Average RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 *377 **30 D GP From the EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. BT: Measurement Result Operation Frequency: 2402MHz~2480MHz Power density limited: 1mW/ cm 2 Antenna Type: FPCB antenna Antenna gain: 1.92dBi; R=20cm mW=10^(dBm/10) antenna gain Numeric=10^(dBi/10)= 10^(1.92/10)=1.56 conducted power Evaluation result Power density Limits (dBm)(mW)(dBi)Numeric 24023.843±14 2.5121.921.560.00081 24413.863±14 2.5121.921.560.00081 24803.493±14 2.5121.921.560.00081 24025.865±16 3.9811.921.560.00121 24415.895±16 3.9811.921.560.00121 24805.585±16 3.9811.921.560.00121 24027.817.5±18.5 7.0791.921.560.00221 24418.047.5±18.5 7.0791.921.560.00221 24807.787.5±18.5 7.0791.921.560.00221 Channel Freq. (MHz) modulation Tune-up power (dBm) (dBm) 2DH5 3DH5 (mW/cm2 )(mW/cm2) Antenna Gain DH5 Max tune-up power conducted power Evaluation result Power density Limits (dBm)(mW)(dBi)Numeric 24023.973.5±14.5 2.8181.921.560.00091 24404.013.5±14.5 2.8181.921.560.00091 24803.643.5±14.5 2.8181.921.560.00091 (mW/cm2 )(mW/cm2) Antenna Gain GFSK Max tune-up power Channel Freq. (MHz) modulation Tune-up power (dBm) (dBm) 2.4G WIFI: Operation Frequency: WIFI 802.11b/g/n HT20: 2412-2462MHz, WIFI 802.11n HT40:2422-2452MHz Power density limited: 1mW/ cm 2 Antenna Type: FPCB antenna Antenna gain: 1.92dBi; R=20cm mW=10^(dBm/10) antenna gain Numeric=10^(dBi/10)= 10^(1.92/10)=1.56 conducted power Evaluation result Power density Limits (dBm)(mW)(dBi)Numeric 241215.1215±116 39.8111.921.560.01231 243715.2915±116 39.8111.921.560.01231 246215.615±116 39.8111.921.560.01231 241212.9113±114 25.1191.921.560.00781 243713.513±114 25.1191.921.560.00781 246213.3413±114 25.1191.921.560.00781 241212.2412±114 25.1191.921.560.00781 243711.8512±113 19.9531.921.560.00621 246211.6912±113 19.9531.921.560.00621 242211.611±112 15.8491.921.560.00491 243711.7211±112 15.8491.921.560.00491 245211.6211±112 15.8491.921.560.00491 802.11n(H T40) Channel Freq. (MHz) modulation Tune-up power (dBm) (dBm) 802.11g 802.11n H20 (mW/cm2 )(mW/cm2) Antenna Gain 802.11b Max tune-up power 5G WIFI: Operation Frequency: WIFI 802.11a/ac/n(HT20): 5180-5240MHz;5260-5320MHz,5500- 5700MHz,5745-5825MHz;WIFI 802.11ac/n(HT40): 5190-5230MHz;5270-5310MHz,5510- 5670MHz;5755-5795MHz; WIFI 802.11ac80:5210-5210MHz;5290-5290MHz;5530-5610MHz; 5775-5775MHz Power density limited: 1mW/cm Antenna Type: FPCB antenna Antenna gain:2.98dBi; R=20cm mW=10^(dBm/10) antenna gain Numeric=10^(dBi/10)= 10^(2.98/10)=1.62 5.2G conducted power Evaluation result Power density Limits (dBm)(mW)(dBi)Numeric 5180a9.629±110 10.0002.981.990.00401 5200a9.659±110 10.0002.981.990.00401 5240a9.249±110 10.0002.981.990.00401 5180n209.099±110 10.0002.981.990.00401 5200n209.599±110 10.0002.981.990.00401 5240n209.229±110 10.0002.981.990.00401 5190n409.259±110 10.0002.981.990.00401 5230n409.089±110 10.0002.981.990.00401 5180ac209.519±110 10.0002.981.990.00401 5200ac209.279±110 10.0002.981.990.00401 5240ac209.229±110 10.0002.981.990.00401 5190ac409.629±110 10.0002.981.990.00401 5230ac409.479±110 10.0002.981.990.00401 5210ac809.069±110 10.0002.981.990.00401 (mW/cm2 )(mW/cm2) Antenna Gain Max tune-up power Channel Freq. (MHz) modulation Tune-up power (dBm) (dBm) 5.3G conducted power Evaluation result Power density Limits (dBm)(mW)(dBi)Numeric 5260a9.149±110 10.0002.981.990.00401 5280a9.059±110 10.0002.981.990.00401 5320a9.329±110 10.0002.981.990.00401 5260n209.089±110 10.0002.981.990.00401 5280n209.479±110 10.0002.981.990.00401 5320n209.729±110 10.0002.981.990.00401 5270n409.329±110 10.0002.981.990.00401 5310n408.969±110 10.0002.981.990.00401 5260ac209.529±110 10.0002.981.990.00401 5280ac209.449±110 10.0002.981.990.00401 5320ac209.249±110 10.0002.981.990.00401 5270ac409.149±110 10.0002.981.990.00401 5310ac408.949±110 10.0002.981.990.00401 5290ac808.799±110 10.0002.981.990.00401 Channel Freq. (MHz) modulation Tune-up power (dBm) (dBm)(mW/cm2 )(mW/cm2) Antenna Gain Max tune-up power 5.6G conducted power Evaluation result Power density Limits (dBm)(mW)(dBi)Numeric 5500a9.269±110 10.0002.981.990.00401 5600a9.629±110 10.0002.981.990.00401 5700a9.719±110 10.0002.981.990.00401 5500n209.29±110 10.0002.981.990.00401 5600n209.549±110 10.0002.981.990.00401 5700n209.669±110 10.0002.981.990.00401 5510n409.199±110 10.0002.981.990.00401 5590n409.769±110 10.0002.981.990.00401 5670n409.299±110 10.0002.981.990.00401 5500ac209.219±110 10.0002.981.990.00401 5600ac209.519±110 10.0002.981.990.00401 5700ac209.649±110 10.0002.981.990.00401 5510ac409.189±110 10.0002.981.990.00401 5590ac409.739±110 10.0002.981.990.00401 (mW/cm2 )(mW/cm2) Antenna Gain Max tune-up power Channel Freq. (MHz) modulation Tune-up power (dBm) (dBm) 5.8G conducted power Evaluation result Power density Limits (dBm)(mW)(dBi)Numeric 5745a9.629±110 10.0002.981.990.00401 5785a9.239±110 10.0002.981.990.00401 5825a9.319±110 10.0002.981.990.00401 5745n209.19±110 10.0002.981.990.00401 5785n209.629±110 10.0002.981.990.00401 5825n209.259±110 10.0002.981.990.00401 5755n409.489±110 10.0002.981.990.00401 5795n409.69±110 10.0002.981.990.00401 5745ac209.19±110 10.0002.981.990.00401 5785ac209.169±110 10.0002.981.990.00401 5825ac209.239±110 10.0002.981.990.00401 5755ac409.489±110 10.0002.981.990.00401 5795ac409.139±110 10.0002.981.990.00401 5775ac809.699±110 10.0002.981.990.00401 (…

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www.delincomm.com page 5 5 pages Production Name Production Number version WIFI-FPC Dual Frequency Antenna AF5815-2.4&5.8-1I80-1.13 V1.0 1 ． WIFI-FPC Dual Frequency Antenna Delicated outlook Small size Full-time job Low standing wave, anti-interference 2 ． Application of WIFI-FPC Dual Frequency Antenna Mobile devices such as mobile phones, laptops, netbooks, etc. 3 ．4G FPC Antenna Performance Parameters Electrical Specifications Mechanical properties Product name: WIFI-FPC Dual Frequency Antenna Size: 58×15mm Frequency range: 2400-2500MHz 5150-5850MHz Antenna material： FPC Input impedence: 50Ω Connector: IPEX V.S.W.R: ≤2 Cable length: 80mm Polarization： Vertical Cable： RF 1. 13 Directivity： Omnidirectional Operatin Temp -40°C~80°C GAIN >0dBi Storing Temp -45°C~85°C www.delincomm.com page 5 5 pages 4 ．Product Dimension Diagram (unit：mm ) www.delincomm.com page 5 5 pages 5.Product VSWR Test Diagram 6. Product Gain efficiency test data www.delincomm.com page 5 5 pages www.delincomm.com page 5 5 pages 2480.000MHz www.delincomm.com page 5 5 pages www.delincomm.com page 5 5 pages www.delincomm.com page 5 5 pages

Report No.: S22112802204001 Version.1.3 Page 1 of 95 RADIO TEST REPORT FCC ID: 2AKCT-SPCM3 Product: Geek PC Trade Mark: Model No.: Station M3 Family Model: N/A Report No.: S22112802204001 Issue Date: Jan 04. 2023 Prepared for T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD. Room 2101,NO.1 Hongyu Building #57 Zhongshan 4Rd, East District, 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.: S22112802204001 Version.1.3 Page 2 of 95 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 ........................................................................................................... 9 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ....................................................................... 9 6.2 SUPPORT EQUIPMENT ............................................................................................................................... 10 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 11 7 TEST REQUIREMENTS .................................................................................................................................... 13 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 13 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 16 7.3 NUMBER OF HOPPING CHANNEL ........................................................................................................... 25 7.4 HOPPING CHANNEL SEPARATION MEASUREMENT ........................................................................... 26 7.5 AVERAGE TIME OF OCCUPANCY (DWELL TIME) ................................................................................ 27 7.6 20DB BANDWIDTH TEST .......................................................................................................................... 29 7.7 PEAK OUTPUT POWER .............................................................................................................................. 30 7.8 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 31 7.9 SPURIOUS RF CONDUCTED EMISSION .................................................................................................. 32 7.10 ANTENNA APPLICATION .......................................................................................................................... 33 7.11 FREQUENCY HOPPING SYSTEM (FHSS) EQUIPMENT REQUIREMENTS .............................................. 34 8 TEST RESULTS ................................................................................................................................................... 35 8.1 DWELL TIME ................................................................................................................................................... 35 8.2 MAXIMUM CONDUCTED OUTPUT POWER ....................................................................................................... 45 8.3 -20DB BANDWIDTH ........................................................................................................................................ 51 8.4 OCCUPIED CHANNEL BANDWIDTH .................................................................................................................. 57 8.5 CARRIER FREQUENCIES SEPARATION .............................................................................................................. 63 8.6 NUMBER OF HOPPING CHANNEL ..................................................................................................................... 69 8.7 BAND EDGE .................................................................................................................................................... 72 8.8 BAND EDGE(HOPPING) ................................................................................................................................... 79 8.9 CONDUCTED RF SPURIOUS EMISSION ............................................................................................................. 86 Report No.: S22112802204001 Version.1.3 Page 3 of 95 1 TEST RESULT CERTIFICATION Applicant’s name ........................ : T-CHIP INTELLIGENT TECHNOLOGY CO.,LTD. Address ....................................... : Room 2101,NO.1 Hongyu Building #57 Zhongshan 4Rd, East District, Zhongshan, Guangdong, China Manufacturer's Name ................. : T-CHIP INTELLIGENT TECHNOLOGY CO…

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Radiated Measurement Photos Conducted Measurement Photos