2AT7Z-GHUB002Gravio Hub 2

Geavio Hub2 User's Manual GHUB002 2022/06 Product overview Gravio hub 2 is a linux-based smart IoT system. We build it by arm chip rockchip3399,and in IoT it has built-in zigbee3.0 chip, which can be compatible with the zigbee sensor on the market to form a smart home. It can exchange and send commands in parallel with the wireless sensor in hex code based on the serial protocol. At the same time, WiFi and Bluetooth have also created conditions for communication with other devices. 2 Front view The Gravio hub 2 is designed to be very compact, with a full-featured USB typc-c interface and a button. This interface supports the pd power protocol, dp video protocol, and usb3.1.and also it is have usb-a 2.0、rj-45、hdmi port。 At the same time, the Gravio Hub 2 also supports the use of linked displayer. You can directly plug in the dual-headed full protocol USB type-c cable on the display that supports the USB type-c full protocol interface to light up the screen, or you can use the extension. The dock lights up the display and enters the UBUNTU system that comes with the body Gravio Hub 2 also supports hmdi video output reality, up to 4k resolution video output, at the same time, usb 2.0 supports the use of input devices such as mouse and keyboard and U disk and other devices, we also prepared a wired network interface for you to use better it. Wireless Instructions for use First open the serial debugging assistant, such as sscom, set the baud rate to 115200, open the serial port after 8N1. Send the command in hex： >> send : 00 00 01 00 00 AA >>receive : 00 01 01 08 02 00 03 AA 3 Scan to build a zigbee network >> send : 00 00 03 00 00 AA >> receive : 00 01 03 08 01 00 AA Read current network information >> send : 00 00 04 00 00 AA >> receive : 00 01 04 08 0E 36 3F 32 FE FF 9F FD 90 01 01 C0 76 0F 13 AA Open to allow devices to access the network >> send : 00 00 10 00 01 FF AA >> receive : 00 01 10 08 01 00 AA 4 Sensor support： Door and Window Sensor near >> 00 1C 01 18 10 F9 68 04 02 00 8D 15 00 01 06 00 01 00 00 10 00 AA Far away>> 00 1D 01 18 10 F9 68 04 02 00 8D 15 00 01 06 00 01 00 00 10 01 AA Wireless Mini Switch 5 >>press : 00 38 01 18 11 09 67 B0 02 00 8D 15 00 01 12 00 01 55 00 →21 01 00 AA >> long press : 00 39 01 18 11 09 67 B0 02 00 8D 15 00 01 12 00 01 55 00 21 10 →00 AA >> Long press release : 00 3A 01 18 11 09 67 B0 02 00 8D 15 00 01 12 00 01 55 00 21 11 →00 AA Temperature and Humidity Sensor ： 6 This temperature and humidity sensor supports reporting temperature values, relative humidity, and atmospheric pressure, so there are three types of reported data: >> send : 00 40 01 18 11 6F FA 3C 02 00 8D 15 00 01 02 04 01 00 00 29 BD 0A AA >> send : 00 41 01 18 11 6F FA 3C 02 00 8D 15 00 01 05 04 01 00 00 21 02 22 AA >> send: 00 42 01 18 1A 6F FA 3C 02 00 8D 15 00 01 03 04 03 00 00 29 F2 03 14 →00 28 FF 10 00 29 7D 27 AA Temperature and Humidity Sensor (model: WSDCGQ01LM) 7 >> send : 00 5A 01 18 11 06 AF 39 02 00 8D 15 00 01 02 04 01 00 00 29 B3 0A AA >> send : 00 5B 01 18 11 06 AF 39 02 00 8D 15 00 01 05 04 01 00 00 21 3C 21 AA Door and Window Sensor (model: MCCGQ11LM) 8 >> near send : 00 33 01 18 10 F9 68 04 02 00 8D 15 00 01 06 00 01 00 00 10 00 AA >> far away : 00 34 01 18 10 F9 68 04 02 00 8D 15 00 01 06 00 01 00 00 10 01 AA static post： 9 There are three types of data reported by the static post, as follows: >> send data : 00 7A 01 18 15 FB 3B B2 02 00 8D 15 00 01 01 01 01 08 05 25 8A FF →1A 04 F9 00 AA >> send data : 00 7C 01 18 16 FB 3B B2 02 00 8D 15 00 01 01 01 02 55 00 21 02 00 →03 05 21 06 00 AA >> send data : 00 7E 01 18 11 FB 3B B2 02 00 8D 15 00 01 01 01 01 55 00 21 01 00 →AA 10 1.2 WiFi instructions 1.2.1 WiFi is one of the important network communication functions of this machine. The link method is as follows. After booting into the system, as shown below: 11 12 1.2.2 Select the WiFi name you want to link to 13 1.2.3 connection succeeded 14 1.3 Bluetooth Instructions Bluetooth can be linked to other Bluetooth devices in the vicinity of the unit as one of the means of data exchange and transmission. The steps are as follows: 1. Boot into the system 15 1.2 Click on the Bluetooth icon in the lower right corner. After searching, the Bluetooth device will appear. 1.3 Select the Bluetooth device that needs to be matched, both devices will have a confirmation message, click to confirm 16 17 1.4 click OK 18 1.5 Pairing success 19 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. This equipment complies with FCC radiation exposure limits set …

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

FCC Software Configuration Control Declaration Rev1.1.docx Asteria Technology Pte. Ltd. FCC Software Configuration Control Declaration Date: 2022.06.25 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: Asteria Technology Pte. Ltd. Product Name: Gravio Hub 2 Model Number(s): GHUB002 FCC ID: 2AT7Z-GHUB002 Regarding FCC Country Code Selection guidelines identified in KDB 594280. “All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified.” We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Signature: Date: 2022-06-25 Name: Jiankuai Li Title: PM Company: SHENZHEN STS TEST SERVICES CO.,LTD.

Asteria Technology Pte. Ltd. Agent Authorization Company: Asteria Technology Pte. Ltd. Address: 160 ROBINSON ROAD, #19-05 SBF CENTER, SINGAPORE 068914 Product Name: Gravio Hub 2 Model Number(s): GHUB002 Product Description: Gravio Hub 2 with BT, 2.4G WIFI, 5G WIFI, Zigbee, GSM, WCDMA, LTE We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2022-06-25 Name: Jiankuai Li Title: PM Company: SHENZHEN STS TEST SERVICES CO.,LTD.

2022.07.04 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize SHENZHEN STS TEST SERVICES CO.,LTD./ A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District,Bao’an District, Shenzhen, Guang Dong, China/Jiankuai Li(Name of Agent company name and address, Name of Agent) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. This appointment is valid until further December 31, 2022. Name: Jiankuai Li Title: PM E-mail:[email protected] Sincerely, Name: Daiju Kimura Title: Manager E-mail: [email protected] Company: Asteria Technology Pte. Ltd. Signature:

Asteria Technology Pte. Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: 2AT7Z-GHUB002 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description Tune-up Procedure SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES Part List In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Date: 2022-06-25 Name: Jiankuai Li Title: PM Company: SHENZHEN STS TEST SERVICES CO.,LTD.

Page 1 of 3 Report No.: STS2201205 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: GHUB002 Photo 1 Photo 2 Page 2 of 3 Report No.: STS2201205 Photo 3 Photo 4 Page 3 of 3 Report No.: STS2201205 Photo 5 Photo 6

Label Contains:

Page 1 of 6 Report No.: STS2201205 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Model: GHUB002 Photo 1 Photo 2 LTE Antenna BT&WIFI Antenna Zigbee Antenna Page 2 of 6 Report No.: STS2201205 Photo 3 Photo 4 Page 3 of 6 Report No.: STS2201205 Photo 5 Photo 6 Page 4 of 6 Report No.: STS2201205 Photo 7 Photo 8 Page 5 of 6 Report No.: STS2201205 Photo 9 Photo 10 Page 6 of 6 Report No.: STS2201205 Photo 11 Photo 12

Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, all test data presented in this report is only applicable to presented test sample. Shenzhen STS Test Services Co., Ltd. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] RADIO TEST REPORT Report No: STS2201205H02 Issued for Asteria Technology Pte. Ltd. 160 ROBINSON ROAD, #19-05 SBF CENTER, SINGAPORE 068914 Product Name: Gravio Hub 2 Brand Name: Gravio Model Name: GHUB002 Series Model: N/A FCC ID: 2AT7Z-GHUB002 Test Standard: FCC 47CFR §2.1091 S T L A B S Page 2 of 11 Report No.: STS2201205H02 Test Report Certification Applicant’s Name ................. : Asteria Technology Pte. Ltd. Address ................................. : 160 ROBINSON ROAD, #19-05 SBF CENTER, SINGAPORE 068914 Manufacturer's Name .......... : Asteria Technology Pte. Ltd. Address ................................. : 160 ROBINSON ROAD, #19-05 SBF CENTER, SINGAPORE 068914 Product Description Product Name ........................ : Gravio Hub 2 Brand Name ......................... : Gravio Model Name .......................... : ... : GHUB002 Series Model .......................... : N/A Standards ............................. : FCC 47CFR §2.1091 447498 D04 Interim General RF Exposure Guidance v01 This report shall not be reproduced except in full, without the written approval of STS, this document only be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ............................................ : Date of receipt of test item ...................... : 20 Apr. 2022 Date (s) of performance of tests ............. : 20 Apr. 2022 ~ 12 Aug. 2022 Date of Issue ........................................... : 12 Aug. 2022 Test Result ............................................... : Pass Testing Engineer : (Chris Chen) Technical Manager : (Sean she) Authorized Signatory : (Bovey Yang) Page 3 of 11 Report No.: STS2201205H02 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 6 2. FCC 47CFR §2.1091 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 10 Page 4 of 11 Report No.: STS2201205H02 Revision History Rev. Issue Date Report No. Effect Page Contents 00 12 Aug. 2022 STS2201205H02 ALL Initial Issue Page 5 of 11 Report No.: STS2201205H02 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name Gravio Hub 2 Brand Name Gravio Model Name GHUB002 Series Model N/A Model Difference N/A Product Description The EUT is Gravio Hub 2 Operation Frequency: BT: 2402~2480 MHz 2.4G WLAN: 802.11b/g/n 20: 2412~2462 MHz 802.11n(40MHz):2422~2452MHz 5G WLAN: IEEE 802.11a/ n(HT20)/ac(VHT20): 5.180GHz-5.240GHz IEEE 802.11n(HT40)/ac(VHT40): 5.190GHz-5.230GHz IEEE 802.11ac(VHT80): 5.210GHz IEEE 802.11a/ n(HT20)/ac(VHT20): 5.745GHz-5.825GHz IEEE 802.11a/ n(HT40)/ac(VHT40): 5.755GHz-5.795GHz IEEE 802.11ac(VHT80): 5.775GHz Zigbee: 2405 ~ 2480 MHz GSM 850: 824 MHz ~ 849 MHz GSM 1900: 1850 MHz ~ 1910MHz WCDMA 1900: 1850 MHz ~1910MHz WCDMA 850: 824 MHz ~849MHz WCDMA 1700: 1710 MHz ~1755 MHz LTE Band 2:1850~1910MHz LTE Band 4:1710~1755MHz LTE Band 5:824~849MHz LTE Band 7:2500~2570MHz LTE Band 12:699~716MHz LTE Band 13:777~787MHz LTE Band 25:1850~1915MHz LTE Band 26:814~849MHz LTE Band 38:2570~2620MHz LTE Band 41:2555~2655MHz Page 6 of 11 Report No.: STS2201205H02 Modulation Type: BT: GFSK(1Mbps), π/4-DQPSK(2Mbps), 8DPSK(3Mbps) 2.4G WLAN: 802.11b(DSSS):CCK,DQPSK,DBPSK 802.11g(OFDM): BPSK,QPSK,16-QAM,64-QAM 802.11n(OFDM): BPSK,QPSK,16-QAM,64-QAM 5G WLAN: 802.11a(OFDM): BPSK,QPSK,16-QAM,64-QAM 802.11n(OFDM): BPSK,QPSK,16-QAM,64-QAM 802.11ac(OFDM): BPSK,QPSK,16-QAM,64-QAM,256-QAM Zigbee: O-QPSK GSM: GMSK for GPRS; GMSK and 8PSK for EDGE WCDMA: WCDMA: QPSK; HSDPA:QPSK/16QAM; HSUPA:BPSK LTE: QPSK/16QAM Antenna gain: 2dBi Antenna Designation: BT/WIFI/Zigbee: Ceramic GSM/WCDMA/LTE: FPC Rating Input: DC 12V Hardware version number V4.4 Software version number V2.0 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 2. FCC 47CFR §2.1091 REQUIREMENT 2.1 TEST STANDARDS Follow the maximum permissible exposure (MPE) limits specified in 447498 D04 Interim General Radio Frequency Exposure Guidelines v01. The gain of the antenna used in the product was extracted from the supplied antenna data sheet and the maximum total power input to the antenna was also measured. Calculate the distance from the product to the MPE limit by the formula. 2.2 LIMIT For single RF sources (i.e., any single fixed RF source, mobile device, or portable device, as defined in paragraph (b)(2) of this section): A single RF source is exempt if: Page 7 of 11 Report No.: STS2201205H02 (A) The available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption may not be used in conjunction with other exemption criteria other than those in paragraph (b)(3)(ii)(A) of Part 1.1307. Medical implant devices may only use this exemption and that in paragraph (b)(3)(ii)(A); (B) Or the available maximum time-averaged power or effective radiated power (ERP), whichever is greater, is less than or equal to the threshold Pth (mW) described in the following formula. This method shall only be used at separation distances (cm) from 0.5 centimeters to 40 centimeters and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by: Page 8 of 11 Report No.: STS2201205H02 (C) Or using below table and the minimum separation distance (R in meters) from the body of a nearby person for the frequency (f in MHz) at …

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

Features  Monolithic SMD with small, low-profile and light-weight type.  Wide bandwidth  RoHS compliant Applications Bluetooth/Wireless LAN/Home RF ISM band 2.4/5 GHz applications Specifications Part Number Operating Frequency (MHz) Peak Gain （XZ-V） Average Gain （XZ-V） VSWR Impedance 2400-2500 2.0 dBi typ. -0.5 dBi typ. 2 max. 50  Q’ty/Reel (pcs) : 3,000pcs Operating Temperature Range : -40 ~ +85 o C Storage Temperature Range : +5 ~ +35 o C, Humidity 45~75%RH Storage Period : 12 months max. Power Capacity : 2W max. Part Number AN3216 Series Multilayer Chip Antenna J TW2G45 AN3216A100 JTW2G45AN3216A100R REV:2 PAGE:1/8  Identifier AN : Antenna  Dimensions ( L × W ) 3.2× 1.6 mm  Material Code J TW  Frequency Range  Material Code+BW A100=100MHz  Packaging R: Tape & Reel B: Bulk J TW2G45 AN 3216A100      Type Dimensions ( L × W ) Gravio 5150 - 5850 2400-2500 5150-5850 Terminal Configuration No. Terminal Name No. Terminal Name  Feeding Point  NC Dimensions and Recommended PC Board Pattern Mark L W T a Dimensions 3.2±0.2 1.6±0.2 1.3+ 0.1/-0.2 0.5±0.3 (a) Without Matching Circuits (b) With Matching Circuits *Line width should be designed to match 50 characteristic impedance, depending on PCB material and thickness. * 2.6 4.2 1.6 1.9 0.4 Unit : mm L W a T   3.3nH 2.7nH 1.2pF JTW2G45AN3216A100R REV:2 PAGE:2/8 Typical Electrical Characteristics (T=25 o C)  Test Board Return Loss (a) Without Matching Circuits (b) With Matching Circuits Radiation Patterns Ground 13.5mm 6.5mm 39.5mm 6.5mm Matching Circuit No Ground 50 Feed Line Antenna 19mm 4mm JTW2G45AN3216A100R REV:2 PAGE:3/8 .... XZ cut @2.45GHz Vertical Horizontal YZ cut @2.45GHz Vertical Horizontal XZ-V/XZ-H YZ-V/YZ-H XY cut @2.45GHz Vertical Horizontal XY-V/XY-H 180 o 270 o 0 o 90 o X Z Y XY-cut scanning direction 180 o 270 o 0 o 90 o X Z Y XZ-cut scanning direction 180 o 270 o 0 o 90 o X Z Y YZ-cut scanning direction JTW2G45AN3216A100R REV:2 PAGE:4/8 Taping Specifications Tape & Reel Dimensions (Unit: mm) vs. Quantity (pcs) Type A A’ B C D E F T Quantity/per reelTape material AN3216 4.0± 0.1 4.0± 0.05 1.95± 0.1 3.5± 0.1 2.0± 0.05 3.5± 0.05 8.00± 0.2 1.50± 0.1 3,000pcs Plastic (Embossed) Reel Dimensions (Unit: mm) Leader and Trailer Tape Type W2 W3 W4 W5 AN3216 178±1 60±1 1.4±0.2 17±0.5 F A’ D E 1.75 ± 0.1 AB EMBOSS TA P E T C ∣ W2 13.5±0.5 2.3 ±0.5 Label Label: Customer’s Name, ACX P/N, Q’ty, Date, ACX Corp. W4 W5 W 3 Trailer End Trailer (160 mm min.) Leader End Empty Compartments with Cover Tape (500 mm min.) JTW2G45AN3216A100R REV:2 PAGE:5/8 Peel-off Force Peel-off force should be in the range of 0.1 – 0.6 N at a peel-off speed of 300±10 mm/min . Storage Conditions (1) Temperature: 15 ~35°C, relative humidity (RH): 45~75%. (2) Non-corrosive environment Notes The contents of this data sheet are subject to change without notice. Please confirm the specifications and delivery conditions when placing your order. Peeling Direction Top Cover Tape Carrier Tape <10 0 JTW2G45AN3216A100R REV:2 PAGE:6/8 Mechanical & Environmental Characteristics Item Requirements Procedure Solderability 1. No apparent damage 2. More than 95% of the terminal electrode shall be covered with new solder 1. Preheat: 120 5 o C 2. Solder: 245 5 o C for 5 1 sec Soldering strength (Termination Adhesion) 1. 1kg minimum 1. Solder specimen onto test jig. 2. Apply push force at 0.5mm/s until electrode pads are peeled off or ceramic are broken. Pushing force is applied to longitude direction Deflection (Substrate Bending) 1. No apparent damage 1. Solder specimen onto test jig (FR4, 0.8mm) using the recommend soldering profile. 2. Apply a bending force of 2mm deflection ` Heat/Humidity Resistance 1. No apparent damage 2. Fulfill the electrical specification after test 1. Temperature: 85 2 o C 2. Humidity: 90% ~ 95% RH 3. Duration: 1000±48hrs 4. Recovery: 1-2hrs Thermal shock (Temperature Cycle) 1. No apparent damage 2. Fulfill the electrical specification after test 1. One cycle/step 1：125 ± 5C for 30 min step 2：- 40 ± 5C for 30 min 2. No of cycles：100 3. Recovery:1-2 hrs Low Temperature Resistance 1. No apparent damage 2. Fulfill the electrical specification after test 1. Temperature: -40 o  5 o C 2. Duration: 500 ±24hrs 3. Recovery: 1-2hrs 90mm Pressure Rod R230 JTW2G45AN3216A100R REV:2 PAGE:7/8 Soldering Conditions Typical Soldering Profile for Lead-free Process Reflow Soldering : Notes The contents of this data sheet are subject to change without notice. Please confirm the specifications and delivery conditions when placing your order. Temperature ( o C) Pre-heating 60-180s Time (s.) 20s max. 260 o C 150-200 o C 217 o C 60-150s. JTW2G45AN3216A100R REV:2 PAGE:8/8

Page 1 of 6 Report No.: STS2201205W07 Power Spectrum Density WLAN_Band-1 WLAN_Band-1 W52_11a20_Lower_Power Spectrum Density W52_11a20_Middle_Power Spectrum Density W52_11a20_Higher_Power Spectrum Density W52_11n20_Lower_Power Spectrum Density W52_11n20_Middle_Power Spectrum Density W52_11n20_Higher_Power Spectrum Density Page 2 of 6 Report No.: STS2201205W07 WLAN_Band-1 WLAN_Band-1 W52_11n40_Lower_Power Spectrum Density W52_11n40_Higher_Power Spectrum Density W52_11ac20_Lower_Power Spectrum Density W52_11ac20_Middle_Power Spectrum Density W52_11ac20_Higher_Power Spectrum Density W52_11ac40_Lower_Power Spectrum Density Page 3 of 6 Report No.: STS2201205W07 WLAN_Band-1 WLAN_Band-1 W52_11ac40_Higher_Power Spectrum Density W52_11ac80_5210MHz_Power Spectrum Density Page 4 of 6 Report No.: STS2201205W07 WLAN_Band-4 WLAN_Band-4 W58_11a20_Lower_Power Spectrum Density W58_11a20_Middle_Power Spectrum Density W58_11a20_Higher_Power Spectrum Density W58_11n20_Lower_Power Spectrum Density W58_11n20_Middle_Power Spectrum Density W58_11n20_Higher_Power Spectrum Density Page 5 of 6 Report No.: STS2201205W07 WLAN_Band-4 WLAN_Band-4 W58_11n40_Lower_Power Spectrum Density W58_11n40_Higher_Power Spectrum Density W58_11ac20_Lower_Power Spectrum Density W58_11ac20_Middle_Power Spectrum Density W58_11ac20_Higher_Power Spectrum Density W58_11ac40_Lower_Power Spectrum Density Page 6 of 6 Report No.: STS2201205W07 WLAN_Band-4 WLAN_Band-4 W58_11ac40_Higher_Power Spectrum Density W58_11ac80_5775M_Power Spectrum Density

Page 1 of 6 Report No.: STS2201205W07 26BW and 99% WLAN_Band-1 WLAN_Band-1 W52_11a20_Lower_26BW and 99% W52_11a20_Middle_26BW and 99% W52_11a20_Higher_26BW and 99% W52_11n20_Lower_26BW and 99% W52_11n20_Middle_26BW and 99% W52_11n20_Higher_26BW and 99% Page 2 of 6 Report No.: STS2201205W07 WLAN_Band-1 WLAN_Band-1 W52_11n40_Lower_26BW and 99% W52_11n40_Higher_26BW and 99% W52_11ac20_Lower_26BW and 99% W52_11ac20_Middle_26BW and 99% W52_11ac20_Higher_26BW and 99% W52_11ac40_Lower_26BW and 99% Page 3 of 6 Report No.: STS2201205W07 WLAN_Band-1 WLAN_Band-1 W52_11ac40_Higher_26BW and 99% W52_11ac80_5210MHz_26BW and 99% Page 4 of 6 Report No.: STS2201205W07 WLAN_Band-4 WLAN_Band-4 W58_11a20_Lower_26BW and 99% W58_11a20_Middle_26BW and 99% W58_11a20_Higher_26BW and 99% W58_11n20_Lower_26BW and 99% W58_11n20_Middle_26BW and 99% W58_11n20_Higher_26BW and 99% Page 5 of 6 Report No.: STS2201205W07 WLAN_Band-4 WLAN_Band-4 W58_11n40_Lower_26BW and 99% W58_11n40_Higher_26BW and 99% W58_11ac20_Lower_26BW and 99% W58_11ac20_Middle_26BW and 99% W58_11ac20_Higher_26BW and 99% W58_11ac40_Lower_26BW and 99% Page 6 of 6 Report No.: STS2201205W07 WLAN_Band-4 WLAN_Band-4 W58_11ac40_Higher_26BW and 99% W58_11ac80_5775MHz_26BW and 99%

Page 1 of 3 Report No.: STS2201205W07 6BW WLAN_Band-4 WLAN_Band-4 W58_11a20_Lower_6BW W58_11a20_Middle_6BW W58_11a20_Higher_6BW W58_11n20_Lower_6BW W58_11n20_Middle_6BW W58_11n20_Higher_6BW Page 2 of 3 Report No.: STS2201205W07 WLAN_Band-4 WLAN_Band-4 W58_11n40_Lower_6BW W58_11n40_Higher_6BW W58_11ac20_Lower_6BW W58_11ac20_Middle_6BW W58_11ac20_Higher_6BW W58_11ac40_Lower_6BW Page 3 of 3 Report No.: STS2201205W07 WLAN_Band-4 WLAN_Band-4 W58_11ac40_Higher_6BW W58_11ac80_5775MHz_6BW

Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, all test data presented in this report is only applicable to presented test sample. Shenzhen STS Test Services Co., Ltd. A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ, Fuyong Sub-District, Bao’an District, Shenzhen, Guang Dong, China TEL: +86-755 3688 6288 FAX: +86-755 3688 6277 E-mail:[email protected] RADIO TEST REPORT Report No.:STS2201205W07 Issued for Asteria Technology Pte. Ltd. 160 ROBINSON ROAD, #19-05 SBF CENTER, SINGAPORE 068914 Product Name: Gravio Hub 2 Brand Name: Gravio Model Name: GHUB002 Series Model: N/A FCC ID: 2AT7Z-GHUB002 Test Standard: FCC Part 15.407 S T L A B S Page 2 of 64 Report No.: STS2201205W07 TEST RESULT CERTIFICATION Applicant’s Name ................. : Asteria Technology Pte. Ltd. Address ................................. : 160 ROBINSON ROAD, #19-05 SBF CENTER, SINGAPORE 068914 Manufacturer's Name .......... : Asteria Technology Pte. Ltd. Address ................................. : 160 ROBINSON ROAD, #19-05 SBF CENTER, SINGAPORE 068914 Product Description Product Name ........................ : Gravio Hub 2 Brand Name ......................... : Gravio Model Name .......................... : GHUB002 Series Model .......................... : N/A Test Standards ..................... : FCC Part15.407 Test Procedure............................... : ANSI C63.10-2013 This device described above has been tested by STS, the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of STS, this document only be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ........................................... : Date of receipt of test item ..................... : 20 Apr. 2022 Date (s) of performance of tests ............. : 20 Apr. 2022 ~ 04 July 2022 Date of Issue .......................................... : 04 July 2022 Test Result.............................................. : Pass Testing Engineer : (Chris Chen) Technical Manager : (Sean she) Authorized Signatory : (Bovey Yang) Page 3 of 64 Report No.: STS2201205W07 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 6 1.1 TEST FACTORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2 . GENERAL INFORMATION 8 2.1 GENERAL DESCRIPTION OF THE EUT 8 2.2 DESCRIPTION OF TEST MODES 10 2.3 TEST SOFTWARE AND POWER LEVEL 11 2.4 BLOCK DIAGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 12 2.5 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 13 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 14 3 . EMC EMISSION TEST 15 3.1 CONDUCTED EMISSION MEASUREMENT 15 3.2 RADIATED EMISSION AND ( BANDEDGE) MEASUREMENT 19 4. POWER SPECTRAL DENSITY TEST 47 4.1 LIMIT 47 4.2 TEST PROCEDURE 47 4.3 DEVIATION FROM STANDARD 48 4.4 TEST SETUP 48 4.5 EUT OPERATION CONDITIONS 48 4.6 TEST RESULTS 48 5. BANDWIDTH MEASUREMENT 50 5.1 EMISSION BANDWIDTH (EBW) 26 BANDWID PROCEDURES / LIMIT 50 5.2 OCCUPIED BANDWIDTH ( 99%) TEST APPLIED PROCEDURES / LIMIT 52 5.3 MINIMUM EMISSION BANDWIDTH(6 DB) PROCEDURES / LIMIT 54 6. MAXIMUM CONDUCTED OUTPUT POWER 56 6.1 LIMIT 56 6.2 TEST PROCEDURE 56 6.3 DEVIATION FROM STANDARD 56 6.4 TEST SETUP 56 6.5 EUT OPERATION CONDITIONS 56 6.6 TEST RESULTS 57 7. AUTOMATICALLY DISCONTINUE TRANSMISSION 62 7.1 LIMIT OF AUTOMATICALLY DISCONTINUE TRANSMISSION 62 7.2 TEST RESULT OF AUTOMATICALLY DISCONTINUE TRANSMISSION 62 Page 4 of 64 Report No.: STS2201205W07 Table of Contents Page 8. ANTENNA REQUIREMENT 63 8.1 STANDARD REQUIREMENT 63 8.2 EUT ANTENNA 63 APPENDIX - PHOTOS OF TEST SETUP 64 Page 5 of 64 Report No.: STS2201205W07 Revision History Rev. Issue Date Report NO. Effect Page Contents 00 04 July 2022 STS2201205W07 ALL Initial Issue Page 6 of 64 Report No.: STS2201205W07 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: § 15.407,KDB 789033 D02 General U-NII Test Procedures New Rules v02r01. FCC Part 15.407 FCC standard Test Item Results 15.207 AC Conducted Emission PASS 15.407 (a) /15.407 (e) 26dB/6dB &99% Bandwidth PASS 15.407(a) Maximum Conducted Output Power PASS 15.407(b)/15.205/15.209 Radiated Emission And (bandedge Emissions) Measurement PASS 15.407(a) Power Spectral Density PASS 15.407(c) Automatically Discontinue Transmission PASS 15.203 Antenna Requirement PASS NOTE: (1) ‘N/A’ denotes test is not applicable in this Test Report. (2) All tests are according to ANSI C63.10-2013. Page 7 of 64 Report No.: STS2201205W07 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : A 1/F, Building B, Zhuoke Science Park, No.190 Chongqing Road, HepingShequ,…

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