2A8DC-AMS-R2-UAmbient Monitoring Sensor

Ambient Monitoring Sensor 123 4 5 Camera LED IR Receivere Light Sensor Indicator 1 2 3 4 5 6 7 89 1011 LAN RST USB TYPE-C HDMI OUT 6 7 8 9 10 12 13 14 IR DC IN ON/OFF 12 HDMI IN 11 13 14 1 After the power supply is powered on, the camera will automatically turn on and conduct video admission according to your further operations. 1 18 LED beads to fill the light, and automatically open the light when the environment reaches the dark state. 2 Machine LED status indicator light,the light flashing, blue indicates the normal boot,red indicates in the quality inspection. 5 The light sensor hole will automatically adjust the brightness of the lens according to the use environment. 3 infrared wireless reception stage, receive the new number issued from the hole 12 position. 4 2 RJ 45 network cable interface, external local network, connected to the network cable network. 6 Reset button, using a long needle object, long press the machine for more than 5 seconds to reset 7 USB interface, can be external mouse, keyboard, etc. 8 Type-C interface, which is used for manufacturers and engineers to upgrade the brush machines, and is not recommended for consumers. 9 HDMI OUT, external HDMI wire, understand other display can be camera video source playback. 10 3 HDMI IN, external HDMI wire, can input other external video data to the camera. 11 DC interface, connect to the DC interface, to supply the power to the machine. 13 ON / OFF interface, switch on and shutdown while DC keeps power supply. 14 IR transmitter, the relevant signal sent by the use. 12 1 4 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 inte rference received, including interference that may cause undesired operation. 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 interferenceto 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. Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

Vuaant,Inc.(dbacare.ai) FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 6/21/24 U.S.AgentDesignation Vuaant,Inc.(dbacare.ai)acknowledgestheirconsentforthefollowingcontactlocatedintheUnitedStatesto actastheiragentforserviceofprocessfortheequipmentforwhichauthorizationissought(FCCID:2A8DC- AMS-R2-U): NameandcompanyofU.S.agent:Vuaant,Inc.(dbacare.ai) PhysicalU.S.addressofagent:7300SandLakeCommonsBLVDOrlandoFlorida32819United States FRNofU.S.agent:0032674780 EmailaddressofU.S.agent:[email protected] Vuaant,Inc.(dbacare.ai)acknowledgestheirobligationtoacceptserviceofprocessonbehalfofVuaant,Inc. (dbacare.ai). Vuaant,Inc.(dbacare.ai)withtheFRN0032674780acceptsitsobligationtomaintainanagentforserviceof processintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminatedall marketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofanyCommission- relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotify theFCCwithin30daysviathegrantingTCB. Sincerely, Signature AndrewWeiland Compliance Vuaant,Inc.(dbacare.ai) Signature AndrewWeiland Compliance Vuaant,Inc.(dbacare.ai) 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 5

Covered Equipment Identification Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: Vuaant, Inc. (dba care.ai) Address: 7300 Sand Lake Commons BLVD, Orlando, Florida 32819, United States Phone: +1-6122375942 certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-06-21 Name / Title: Andrew Weiland / Compliance Company: Vuaant, Inc. (dba care.ai) Address: 7300 Sand Lake Commons BLVD, Orlando, Florida 32819, United States Phone: +1-6122375942 Fax Number: +1-4075985924 E-Mail: [email protected]

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2A8DC-AMS-R2-U AMS R2-U, AMS C-1 We, applicant Company Name: Vuaant, Inc. (dba care.ai) Address: 7300 Sand Lake Commons BLVD, Orlando, Florida 32819, United States Phone: +1-6122375942 certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-06-21 Name / Title: Andrew Weiland / Compliance Company: Vuaant, Inc. (dba care.ai) Address: 7300 Sand Lake Commons BLVD, Orlando, Florida 32819, United States Phone: +1-6122375942 Fax Number: +1-4075985924 E-Mail: [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2A8DC-AMS-R2-U AMS R2-U, AMS C-1 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2024-06-21 Name / Title: Andrew Weiland / Compliance Company: Vuaant, Inc. (dba care.ai) Address: 7300 Sand Lake Commons BLVD, Orlando, Florida 32819, United States Phone: +1-6122375942 Fax Number: +1-4075985924 E-Mail: [email protected]

Vuaant, Inc. (dba care.ai) 7300 Sand Lake Commons BLVD, Orlando, Florida 32819, United States Date: June 21, 2024 FCC ID: 2A8DC-AMS-R2-U Model Number: AMS R2-U, AMS C-1 To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, Vuaant, Inc. (dba care.ai) hereby declare that our product (Ambient Monitoring Sensor) Model Number: AMS R2-U, AMS C-1 board, Schematic, Hardware version, Software version, structure and internal photos are same, named and appearance differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name / Title: Andrew Weiland / Compliance Company: Vuaant, Inc. (dba care.ai) Address: 7300 Sand Lake Commons BLVD, Orlando, Florida 32819, United States Phone: +1-6122375942 Fax: +1-4075985924 E-Mail: [email protected]

Page 1 of 6 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity External Photos of the EUT Fig. 1 Fig. 2 Page 2 of 6 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Page 3 of 6 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Page 4 of 6 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7 Fig. 8 Page 5 of 6 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 9 Fig. 10 Page 6 of 6 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 11

Page 1 of 1 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity LABEL AND LOCATION (Size: L 3.0cm x W 3.0cm) Label Location Ambient Monitoring Sensor Model: AMS R2-U FCC ID: 2A8DC-AMS-R2-U

Page 1 of 13 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Internal Photos of the EUT Fig. 1 Fig. 2 Antenna 1 Antenna 0 Page 2 of 13 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Page 3 of 13 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Page 4 of 13 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7 Fig. 8 Page 5 of 13 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 9 Fig. 10 Page 6 of 13 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 11 Fig. 12 Page 7 of 13 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 13 Fig. 14 Page 8 of 13 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 15 Fig. 16 Page 9 of 13 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 17 Fig. 18 Page 10 of 13 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 19 Fig. 20 Page 11 of 13 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 21 Fig. 22 Page 12 of 13 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 23 Fig. 24 Page 13 of 13 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 25 Fig. 26

Page 1 of 16 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Maximum Permissible Exposure Report 1. Product Information EUT : Ambient Monitoring Sensor Test Model : AMS R2-U Additional Model No. : AMS C-1 Model Declaration : PCB board, structure and internal of these model(s) are the same, So no additional models were tested Power Supply : Input: 12V3000mA For AC Adapter Input: 100-240V~, 50/60Hz, 1.0A Max For AC Adapter Output: 12V3000mA DC 3.0V By CR2032 Battery Hardware Version : JHRK3588S_LP4_2133MHz_H1R0_20231229 Software Version : R2U-V9.0-04122024 Bluetooth : Frequency Range : 2402MHz~2480MHz Channel Number : 79 channels for Bluetooth V5.0(DSS) 40 channels for Bluetooth V5.0 (DTS) Channel Spacing : 1MHz for Bluetooth V5.0 (DSS) 2MHz for Bluetooth V5.0 (DTS) Modulation Type : GFSK, π/4-DQPSK, 8-DPSK for Bluetooth V5.0(DSS) GFSK for Bluetooth V5.0 (DTS) Bluetooth Version : V5.0 Antenna Description : Antenna0: Internal Antenna, 3.93dBi(Max.) WIFI(2.4G Band) : Frequency Range : 2412MHz~2462MHz Channel Number : 11 Channels for 20MHz bandwidth (2412~2462MHz) 7 Channels for 40MHz bandwidth (2422~2452MHz) Channel Spacing : 5MHz Modulation Type : IEEE 802.11b: DSSS (CCK, DQPSK, DBPSK) IEEE 802.11g: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11n: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11ax: OFDMA (1024QAM, 256QAM, 64QAM, 16QAM, QPSK, BPSK) Antenna Description : Antenna0: Internal Antenna, 3.93dBi(Max.) Antenna1: Internal Antenna, 3.93dBi(Max.) WIFI(5.2G Band) : Page 2 of 16 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Frequency Range : 5150MHz~5250MHz Channel Number : 4 channels for 20MHz bandwidth(5180MHz~5240MHz) 2 channels for 40MHz bandwidth(5190MHz~5230MHz) 1 channels for 80MHz bandwidth(5210MHz) Modulation Type : IEEE 802.11a: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11n: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11ac: OFDM (256QAM, 64QAM, 16QAM, QPSK, BPSK) IEEE 802.11ax: OFDMA (1024QAM, 256QAM, 64QAM, 16QAM, QPSK, BPSK) Antenna Description : Antenna0: Internal Antenna, 3.52dBi(Max.) Antenna1: Internal Antenna, 3.52dBi(Max.) WIFI(5.8G Band) : Frequency Range : 5725MHz~5850MHz Channel Number : 5 channels for 20MHz bandwidth(5745MHz~5825MHz) 2 channels for 40MHz bandwidth(5755MHz~5795MHz) 1 channels for 80MHz bandwidth(5775MHz) Modulation Type : IEEE 802.11a: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11n: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11ac: OFDM (256QAM, 64QAM, 16QAM, QPSK, BPSK) IEEE 802.11ax: OFDMA (1024QAM, 256QAM, 64QAM, 16QAM, QPSK, BPSK) Antenna Description : Antenna0: Internal Antenna, 3.16dBi(Max.) Antenna1: Internal Antenna, 3.16dBi(Max.) Exposure category : General population/uncontrolled environment EUT Type : Production Unit Device Type : Mobile Device Page 3 of 16 FCC ID: 2A8DC-AMS-R2-U Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity 2. Evaluation Method Systems operating under the provisions of FCC 47 CFR 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. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile device whereby a distance of 0.2m normally can be maintained between the user and the device, and below RF Permissible Exposure limit shall comply with. In accordance with KDB447498D01 for Simultaneous transmission MPE test exclusion applies when the sum of the MPE ratios for all simultaneous transmitting antennas incorporated in a host device, based on the calculated/estimated, numerically modelled or measured field strengths or power density, is ≤ 1.0. The MPE ratio of each antenna is determined at the minimum test separation distance required by the operating configurations and exposure conditions of the host device, according to the ratio of field strengths or power density to MPE limit, at the test frequency. Either the maximum peak or spatially averaged results from measurements or numerical simulations may be used to determine the MPE ratios. Spatial averaging does not apply when MPE is estimated using simple calculations based on far-field plane-wave equivalent conditions. The antenna installation and operating requirements for the host device must meet the minimum test separation distances required by all antennas, in both standalone and simultaneous transmission operations, to satisfy compliance. 3. Limit 3. 1 Refer Evaluation Method ANSI C95.1–2019: IEEE Standard for Safety Levels with Respect to Human Exposure to Electric, Magnetic, and Electromagnetic Fields, 0 Hz to 300 GHz FCC KDB publication 447498 D01 General 1 RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: mobile devices. 3. 2 Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1…

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

SPECIFICATIONFORAPPROVAL CustomerName： ProductModel：R2U CustomerP/N： XINHENGYANGP/N：CP.04.A00920008 SPECIFFCATIONS:WIFI Productiondate：2023.12.29 SampleVersion：V1 （XINHENGYANG） （FICTION） （SE） （R&D） （Customer） （PUR）（QC） （R&D） R&D,productionandsalesofprofessionalwirelessterminalantenna Shenzhen Xinhengyang Technology Co., Ltd. Room 909 Kanghesheng Building, No.1 Chuangsheng Road, Shuguang Community, Xili Street, Nanshan District, Shenzhen, China Index （Cover）---------------------------------------1 （Index）--------------------------------------2 （Changehistory）--------------------------3 （Thebasicparameters）--------------------4 （TestEquipment&Conditions）--------------5 （TestReport）-------------------------6 （ProductDrawing）-------------------------13 ROHS----------------------------------------------13 （Productpackaginginstructions）------13 R&D,productionandsalesofprofessionalwirelessterminalantenna （Changehistory） NumberEffectivedate Changerecord V12023.12.29 Initialrelease R&D,productionandsalesofprofessionalwirelessterminalantenna （Thebasicparameters） A.ElectricalCharacteristics Frequency VSWR AvgEfficiency Impedance Polarization PeakGain 2400MHZ~2500MHZ 5150MHZ~5850MHZ <2.00 2.4G>55% 5.8G>45% 50±15Ohm Linear 2.4G:3.93dBi 5.8G:3.92dBi B.Material&MechanicalCharacteristics MaterialofRadiator CableType ConnectorType Dimension FPC black Φ1.13MM*150MM±2MM 30.30MM*13.20MM Generation 31.50MM*14.40MM*0.60MM±0.2MM C.Environmental OperationTemperature StorageTemperature -20。C~+60。C -30。C~+70。C R&D,productionandsalesofprofessionalwirelessterminalantenna Introduction Microwavedarkroomandnoreflectionchamber,absorbingshortwave darkroomdarkroom.Microwavedarkroombyelectromagneticshieldingroom, filteringandisolation,groundingdevice,theventilationduct,indoor distributionsystem,monitoringsystem,ceilingwavematerialpart.It isbasedonthewaveabsorbingmaterialastheliningoftheshieldroom, itcanabsorbthemostoftheelectromagneticenergyintothesixwall isabettersimulationofthefreespaceconditions. Themainworkingprincipleofmicrowaveanechoicchamberisaccordingto theelectromagneticwaveinthemediumfromthelowmagneticguide magneticdirectionofpropagationrules,absorbingmaterialstoguidethe electromagneticwaveusinghighpermeability,throughresonance,a substantialabsorptionofelectromagneticwaveradiationenergy,by couplingtheelectromagneticenergyintoheatenergy. mainperformance Freqncyrange:400MHz~6GHzceilingreflectedwavelossmaterials: 400MHz6GHzisequaltoormorethan15dB(microwaveabsorbingmaterial bycompositewaveabsorbingmaterials,namelytaperedcontainingcarbon spongesuctionwavematerialpasteinferrite). R&D,productionandsalesofprofessionalwirelessterminalantenna （TestReport） ThosespecificationswerespeciallydefinedforR2Umodel. 1.Antennaposition: R&D,productionandsalesofprofessionalwirelessterminalantenna 2.Antennapassivefieldpatternandpassiveefficiencygain table: WIFI-2.4G: RadiationPatterns（2400MHz） RadiationPatterns（2450MHz） R&D,productionandsalesofprofessionalwirelessterminalantenna RadiationPatterns（2500MHz） Frequency(MHz) Efficiency(%)Efficiency(dB) Gain(dBi) 2400.0 57.07-2.443.65 2410.0 56.35-2.493.34 2420.0 56.81-2.463.17 2430.0 56.45-2.482.91 2440.0 58.47-2.332.83 2450.059.35-2.272.91 2460.0 59.75-2.242.94 2470.060.66-2.173.06 2480.062.53-2.043.26 2490.0 63.80-1.953.58 2500.065.17-1.863.93 R&D,productionandsalesofprofessionalwirelessterminalantenna WIFI-5.8G: RadiationPatterns（5150MHz） RadiationPatterns（5500MHz） R&D,productionandsalesofprofessionalwirelessterminalantenna RadiationPatterns（5850MHz） Frequency(MHz)Efficiency(%)Efficiency(dB) Gain(dBi) 5150 50.21-2.993.33 5200 48.20 -3.17 2.94 5250 60.27-2.203.52 5300 61.48-2.113.82 5350 46.44-3.333.06 5400 55.44-2.563.32 5450 64.69-1.893.92 5500 49.75-3.033.55 5550 50.79-2.943.67 5600 57.30-2.423.07 5650 52.83-2.772.86 5700 50.41 -2.973.34 5750 52.79-2.773.16 5800 48.26-3.162.64 5850 48.50-3.142.76 R&D,productionandsalesofprofessionalwirelessterminalantenna 3.OTA： TestCondition FreeSpace bandChannel TRP(dBm)TIS(dBm) 802.11A54Mbps 149 14.54-74.45 157 15.07 -74.38 165 14.06 -73.22 802.11B11Mbps 1 12.31-85.89 6 12.21 -85.99 11 13.77-86.74 802.11G54Mbps 1 12.00-75.23 6 12.00-75.07 11 11.99-75.41 802.11NMCS7 1 11.38-73.19 6 11.19 -74.90 11 11.69-73.21 802.11AC40M MCSIndex7 36 11.52 -63.70 149 12.21-65.01 802.11AX40M MCSIndex7 36 12.53-64.35 149 14.46-65.37 R&D,productionandsalesofprofessionalwirelessterminalantenna （Product Drawing） ROHS AntennaXHY-JT079H-A03P.A0092 WIFI-V1.0meets ROHS requirements. Product packaging instructions A.packingshouldmeetthemoistureproof,vibration,pressureand mildewproof,etc. B.thesmallestpackingunitlogomusthavethemanufacturer trademarks,productmodel,name,codeandquantity. C.intheattachedpackinglist,certificateofapproval,andthefactory inspectionreport. ***************************END**************************** R & D, production and sales ofprofessional wireless terminal antenna

Page 1 of 60 FCC ID: 2A8DC-AMS-R2-U Report No.: LCSA05174003EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Appendix A RF Test Data for BT (Conducted Measurement) Product Name: Ambient Monitoring Sensor Test Model: AMS R2-U Environmental Conditions Temperature: 23.8  C Relative Humidity: 52.1% ATM Pressure: 100.0 kPa Test Engineer: Paddi Chen Supervised by: Nick Peng Page 2 of 60 FCC ID: 2A8DC-AMS-R2-U Report No.: LCSA05174003EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity A.1 -20dB Bandwidth Condition Mode Frequency (MHz) Antenna -20 dB Bandwidth (MHz) Limit -20 dB Bandwidth (MHz) Verdict NVNT 1-DH5 2402 Ant0 1.019 N/A Pass NVNT 1-DH5 2441 Ant0 0.968 N/A Pass NVNT 1-DH5 2480 Ant0 0.963 N/A Pass NVNT 2-DH5 2402 Ant0 1.284 N/A Pass NVNT 2-DH5 2441 Ant0 1.307 N/A Pass NVNT 2-DH5 2480 Ant0 1.315 N/A Pass NVNT 3-DH5 2402 Ant0 1.294 N/A Pass NVNT 3-DH5 2441 Ant0 1.295 N/A Pass NVNT 3-DH5 2480 Ant0 1.283 N/A Pass Page 3 of 60 FCC ID: 2A8DC-AMS-R2-U Report No.: LCSA05174003EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs -20dB Bandwidth NVNT 1-DH5 2402MHz Ant0 -20dB Bandwidth NVNT 1-DH5 2441MHz Ant0 Page 4 of 60 FCC ID: 2A8DC-AMS-R2-U Report No.: LCSA05174003EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -20dB Bandwidth NVNT 1-DH5 2480MHz Ant0 -20dB Bandwidth NVNT 2-DH5 2402MHz Ant0 Page 5 of 60 FCC ID: 2A8DC-AMS-R2-U Report No.: LCSA05174003EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -20dB Bandwidth NVNT 2-DH5 2441MHz Ant0 -20dB Bandwidth NVNT 2-DH5 2480MHz Ant0 Page 6 of 60 FCC ID: 2A8DC-AMS-R2-U Report No.: LCSA05174003EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(…

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