2BPQ8-IMB306Cryostorage Monitoring System

Cryostorage Monitoring System Model: IMB-306      
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   ­€‚ ƒ„…  TM Innovate Integration Elevate 1. Safety Instructions INFORMATION: BATTERY CELLS NOT SHIPPED ALONG WITH THE DEVICE The ER34615 battery cells are not shipped along with the device. WARNING: MOVING THE CRYOTRIO™ MONITORING BASE Do not pull or push the bumper bars when the Base is heavily loaded. Do not use the temperature cable for traction. Do not move the Base with caster brake applied. WARNING: WATCH FOR FROSTBITE Watch for frostbite when dealing with liquid nitrogen tanks with liquid nitrogen loaded in the tank. The Base does not reduce any risk to frostbite. WARNING: OPEN THE LID Watch the inner temperature sensor on the inner side of the lid while removing the lid from the device. Detach the sensor first before takeoff of the lid. WARNING: DO NOT CHARGE THE ER34615 BATTERY CELLS Do not charge, crush, disassemble, heat over 100°C(212°F), incinerate, or expose contents to water. WARNING: READ THIS QUICK START GUIDE. Please familiarize yourself with the contents of the quick start guide and the manual before using the device. Failure to comply with these instructions may result in damage to the device, device contents, and/or user injury. INFORMATION: CHANGE AND INSTALLATION OF BATTERIES The CRYOTRIO™ Monitoring Base uses two ER34615 Li-SOCL 2 battery cells with capacity of 19000 mAh each. Change and install two identical battery cells simultaneously. Do not mix old battery cells with new ones. The battery cells are connected in parallel, and both cells are installed with positive mark upside. Disposal of this product must be undertaken according to WEEE directive (2012/19/EU). - 1 - WARNING: TRANSPORTATION OF THE CRYOTRIO™ MONITORING BASE It is highly recommended removing all battery cells before transportation of the device using vehicles, shipping or aviation, etc. Transportation of Li-based battery cells should abide by local regulations. 32 - 2 - 1 1 2. Installation and Set-up Check all items immediately upon receipt to make sure the contents are complete and that all the items in the package are intact. The manufacturer will only honor claims for compensation which are forwarded immediately to the sales representative or the authorized service provider. Check the following: •All items have been supplied. •All items are intact upon unpacking. The CRYOTRIO™ Monitoring Base 2.2 . Base body. . Casters . Caster Brake . Bumper bars . LED indicator . Temperature sensor for liquid nitrogen . Opening Lid marker . CRYOTRIO™ Monitoring Base . Thin Wrench . Allen Key Unpacking 2.1 Please find the following items supplied: Items supplied. 7 3 4 2 5 6 Installing and Changing Battery Cells 2.3 •Open the Lid •Install the Battery Cells WARNING: OPEN THE LID Watch the inner temperature sensor on the inner side of the lid while removing the lid from the device. Detach the sensor first before takeoff of the lid. - 3 - . Screws . Opening Lid marker . Inner temperature sensor . ER34615 battery cell . Positive marker of cell . Battery container . LED indicator 1.Turn off the Switch 2.Remove old batteries. 3.Install two identical new ER34615 batteries. 4.Turn on the Switch 1.Active all the caster brakes. 2.Use the attached Allen Key or equivalent tools to loosen and remove the four screws on the lid. 3.Lift the lid side carefully from the side with the opening marker. There is a temperature sensor attached to the inner side of the lid. 4.Detach the temperature sensor from the lid and take off the lid. 1.Install two new ER34615 battery cells into the battery container with both cells positive mark upside. 2.Observe the LED indicator. The LED indicator will flash every 30 seconds after the batteries are correctly installed. 3.The device can work with one or two battery cells. Using two battery cells is recommended for long time operation. 1 1 2 3 2 4 ON OFF 3 ON OFF CRYOTRIO™ Monitoring Base Placement 2.4 •Close back the Lid - 4 - The CRYOTRIO™ Monitoring Base should be placed on a level secure surface, away from heaters, coolers, air-conditioning outlets, mist, splashes and exposure to direct sunlight. The ambient temperature should be between +5°C and +35°C for the device to function correctly. The Base should have the four casters land on the surface firmly and all caster brakes are active before putting on loads. . Attach the temperature sensor to the lid. . Put the lid back on the CRYOTRIO™ Monitoring Base and align the screw holes with the Base. Use Allen Key or equivalent tool to install the screws. WARNING: DO NOT CHARGE THE ER34615 BATTERY CELLS Do not charge, crush, disassemble, heat over 100°C(212°F), incinerate, or expose contents to water. WARNING: CHECK THE POLARITY OF BATTERY CELLS INSTALLED Check the polarity of the ER34615 battery installed in the battery container. Confirm that both positive markers are upside. Moving the Base and Anchor the Base 2.5 •Release all the caster brakes. •Push the Base body to move the Base. •Do not pull or push bumper bars with heavy load on the Base. •Do not use the temperature sensor cable for traction. •Pressing down the caster brakes to anchor the Base. WARNING: MOVING THE CRYOTRIO™ MONITORING BASE Do not pull or push the bumper bars when the Base is heavily loaded. Do not use the temperature cable for traction. Do not move the Base with caster brake applied. INFORMATION: CHANGE AND INSTALLATION OF BATTERIES The CRYOTRIO™ Monitoring Base uses two ER34615 Li-SOCL 2 battery cells with capacity of 19000 mAh each. Change and install two identical battery cells simultaneously. Do not mix old battery cells with new ones. The battery cells are connected in parallel, and both cells are installed with positive mark upside. 1 2 3 - 5 - RF Specification RF Frequency 01 The device uses RF frequency band 915 MHz. RF Transmission Power 02 The device transmit RF energy is no more than 22 dBm. RF Antenna 03 The antenna…

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1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: Herland International Trading Inc FRN: 0036324101 Contact Name: Jianfeng Gao Address: 1370 Valley Vista Dr Ste 200 Diamond Bar California 91765-3921 Telephone No: 001-909-772-1888 Email: [email protected] Applicant: Company name: Sheng Sheng Yi (Beijing) Technology Company Limited Grantee code: 2BPQ8 FCC ID: 2BPQ8-IMB306 FRN: 0037074457 Contact Name: Jack bu Address: Room 238 Jian Jin Zhong Xin Number A-1 Qing He Yong Tai Yuan Haidian District Beijing 100085 China Telephone: 18906679427 Fax: 18906679427 Email: [email protected] [Sheng Sheng Yi (Beijing) Technology Company Limited] certifies that, as of the date of this filing of the application with the TCB, [Herland International Trading Inc] is our designated US agent for service of process for the above referenced FCC ID. [Sheng Sheng Yi (Beijing) Technology Company Limited] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission related proceeding involving equipment. [Herland International Trading Inc] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date: 2025/05/25 Applicant’s Name: Jack bu US Agent for Service of Process’s Name: Jianfeng Gao Title: Manager Title: Manager Signature Signature

Attestation Statement. Old Code: C5266091 24 New Code: 00015544 Ed.3 Change reason: FRN is added to the Applicant information section. 1/1 TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Sheng Sheng Yi (Beijing) Technology Company Limited Grantee code: 2BPQ8 FCC ID: 2BPQ8-IMB306 FRN: 0037074457 Contact Name: Jack bu Address: Room 238 Jian Jin Zhong Xin Number A-1 Qing He Yong Tai Yuan Haidian District Beijing 100085 China Telephone: 18906679427 Fax: 18906679427 Email: [email protected] i. [Sheng Sheng Yi (Beijing) Technology Company Limited] (“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. The applicant must sign this certification. ii. [Sheng Sheng Yi (Beijing) Technology Company Limited] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [Sheng Sheng Yi (Beijing) Technology Company Limited] (“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 . Date: 2025/05/25 Applicant’s Name: Jack bu Title: Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

Sheng Sheng Yi (Beijing) Technology Company Limited Code 00018768 Ed. 2 Item 1. The device is able to install software/program installation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2. Technical Requirements for Kaspersky Cybersecurity Software: # General Requirements (For all Devices) Yes / No or N/A Comments 1 Internet connection for activation and updates (For all Operating Systems) N/A Device Cryostorage Monitoring System Company name Sheng Sheng Yi (Beijing) Technology Company Limited Grantee code 2BPQ8 FCC ID 2BPQ8-IMB306 FRN 0037074457 Contact name Jack bu Address Room 238 Jian Jin Zhong Xin Number A-1 Qing He Yong Tai Yuan Haidian District Beijing 100085 China Telephone number 18906679427 E-mail [email protected] Chipset/module information LLCC68 Operating System (if applicable) NO Storage Capacity (hard drive or other permanent memory storage, if applicable) NO 2 # General Requirements (For Windows Devices) Yes / No or N/A Comments 1 Storage: 1500 MB free space on the hard drive N/A 2 Operating System: Microsoft Windows 8, 8.1, 10 & 11 Home / Pro / Enterprise Microsoft Windows 7 Starter / Home Basic & Premium / Professional / Ultimate SP1 or higher N/A 3 Processor: 1 GHz or higher (x86 or x64) N/A 4 Memory (RAM)1 GB (32-bit) or 2 GB (64-bit) N/A 5 Screen Resolution: Minimum resolution of 1024 x 768 N/A # General Requirements (For macOS devices) Yes / No or N/A Comments 1 Operating System macOS® 13 – 14 N/A 2 Memory (RAM)4 GB N/A 3 Storage: 3455 MB free space on the hard drive N/A # General Requirements (For Android Devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: Android™ 10 – 14 N/A 3 Screen Resolution: Minimum resolution of 320 x 480 N/A # General Requirements (for iOS devices) Yes / No or N/A Comments 1 Storage: 150 MB free space N/A 2 Operating System: iOS® 17 N/A # General Requirements (For Linux system) Yes / No or N/A Comments 3 1 Hard drive: 1 GB of free space N/A 2 CPU: Intel Pentium 1 GHz or higher 3 RAM: 1 GB 4 Minimum software requirements: AlmaLinux OS 8 or later; AlterOS 7.5 or later; Astra Linux Common Edition 2.12 or later; CentOS 6.7 or later; Debian GNU/Linux 10.0 or later; EulerOS 2.0 or later; Oracle Linux 7.3 or later ; Red Hat Enterprise Linux 6.7 or later ; Rocky Linux 8.5 or later ; SUSE Linux Enterprise Server 12.5 or later; Ubuntu 12.04 or later ; Uncom OS Home / Business / Education / Enterprise 2.2 or later; ALT Linux Workstaton / Workstation K / Server / Education 8 or later; ROSA Linux Workstation / Server 12 or later ; RED OS 7.3 and later ; After reviewed the technical requirements, is the device capable of supporting the installation of Kaspersky software? ☐ Yes, go to Item 3. ☐ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky software Item 3. Connectivity Capabilities: ☒ 4 # Physical Interface Purpose Justification 1 1 # Wireless Interface Purpose Justification 1 1 After the review of this items, the device: ☒ Cannot support installation of any cybersecurity or anti-virus software on the covered list. ☐ Potentially can operate with any cybersecurity or anti-virus software on the covered list – additional third- party proof is provided to demonstrate compliance with requirements as of 2.911(d)5(i),(ii) – “Proof of Compliance with Covered List Software Requirements” of this document applies Name: Jack bu Date: 2025-05-15 Signature of applicant: 1 The justification field is used to justify why the software cannot be received through that interface. Check the annex for more indications.

TCB CALL página 1 File FCC ID: 2BPQ8-IMB306 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : Search | California Secretary of State TCB CALL página 2 TCB CALL página 3 TCB CALL página 4 TCB CALL página 5 TCB CALL página 6 TCB CALL página 7 TCB CALL página 8 TCB CALL página 9 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter" >

Sheng Sheng Yi (Beijing) Technology Company Limited Product Similarity Declaration Company: Sheng Sheng Yi (Beijing) Technology Company Limited Address: Room 238 Jian Jin Zhong Xin Number A-1 Qing He Yong Tai Yuan Haidian District Beijing 100085 China Model Number: IMB-306, IMB-406 FCC Identifier: 2BPQ8-IMB306 Applicant’s FRN: 0037074457 We (Sheng Sheng Yi (Beijing) Technology Company Limited) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure and design (including product enclosure, materials, etc.,), the only difference is the model name and appearance color. Client’s signature Name: Jack bu Date: 2025-05-25 Title: Manager Signature of applicant:

Sheng Sheng Yi (Beijing) Technology Company Limited 1/1 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2025-05-25 Subject: Request for Confidentiality FCC Identifier: 2BPQ8-IMB306 Applicant’s FRN: 0037074457 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 No ☐ Internal Photos No ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ 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. 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, Name: Jack bu Date: 2025-05-25 Title: Manager Signature of applicant:

Sheng Sheng Yi (Beijing) Technology Company Limited 1/1 Letter of Authorization Company: Sheng Sheng Yi (Beijing) Technology Company Limited Address: Room 238 Jian Jin Zhong Xin Number A-1 Qing He Yong Tai Yuan Haidian District Beijing 100085 China Model Number: IMB-306, IMB-406 FCC Identifier: 2BPQ8-IMB306 Applicant’s FRN: 0037074457 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, 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: Jack bu Date: 2025-05-25 Title: Manager Signature of applicant:

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(External Photos) ANT Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

Size:26*25mm M/N: IMB-306 FCC ID: 2BPQ8-IMB306 Label location

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(Internal Photos) Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

FCC ID: 2BPQ8-IMB306 RF Exposure Evaluation Limits 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 KDB 447498 D01 V06 and 1.1307(b), part 2.1091 Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f 2 ) 6 30–300 61.4 0.163 1.0 6 300–1500 f/300 6 1500–100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f 2 ) 30 30–300 27.5 0.073 0.2 30 300–1500 f/1500 30 1500–100,000 1.0 30 f = frequency in MHz Friis transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 , Pout = output power to antenna in mW; G = gain of antenna in linear scale, Pi = 3.1416; R = distance between observation point and center of the radiator in cm Pd id the limit of MPE, 1 mW/cm 2 . If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. Test Result of RF Exposure Evaluation Channel Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result Low 16.304 42.6973 0.01511 0.6 PASS Middle 16.731 47.1086 0.01667 0.6 PASS High 15.608 36.3747 0.01287 0.6 PASS Remark: antenna gain=2.5dBi

Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250429027R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 32 FCC Part 15C Test Report FCC ID: 2BPQ8-IMB306 Applicant: Sheng Sheng Yi (Beijing) Technology Company Limited Address: Room 238 Jian Jin Zhong Xin Number A-1 Qing He Yong Tai Yuan Haidian District Beijing 100085 China Manufacturer: Sheng Sheng Yi (Beijing) Technology Company Limited Address: Room 238 Jian Jin Zhong Xin Number A-1 Qing He Yong Tai Yuan Haidian District Beijing 100085 China Product: Cryostorage Monitoring System Trade Mark: CryoTrioTM Model No.: IMB-306 IMB-406 Date of Receipt: Apr. 29, 2025 Test Date: Apr. 29, 2025 - May. 16, 2025 Date of Report: May. 16, 2025 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China Applicable Standards: FCC PART 15 C 15.247 ANSI C63.10:2013 Test Result: Pass Report Number: DLE-250429027R Prepared (Test Engineer): Alisa Song Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250429027R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 32 Table of Contents Page 1. . SUMMARY OF TEST RESULTS 4 1.1. MEASUREMENT UNCERTAINTY 4 2. . GENERAL INFORMATION 5 2.1. GENERAL DESCRIPTION OF EUT 5 2.2. DESCRIPTION OF TEST MODES 7 2.3. BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 7 2.4. DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 8 2.5. TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 8 2.6. EQUIPMENTS LIST FOR ALL TEST ITEMS 9 3. . EMC EMISSION TEST 10 3.1. CONDUCTED EMISSION MEASUREMENT 10 3.1.1. POWER LINE CONDUCTED EMISSION LIMITS 10 3.1.2. TEST PROCEDURE 10 3.1.3. DEVIATION FROM TEST STANDARD 10 3.1.4. TEST SETUP 11 3.1.5. EUT OPERATING CONDITIONS 11 3.1.6. TEST RESULTS 11 3.2. RADIATED EMISSION MEASUREMENT 12 3.2.1. RADIATED EMISSION LIMITS 12 3.2.2. TEST PROCEDURE 13 3.2.3. DEVIATION FROM TEST STANDARD 13 3.2.4. TEST SETUP 13 3.2.5. EUT OPERATING CONDITIONS 14 3.2.6. TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 15 3.2.7. TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 16 3.2.8. TEST RESULTS (1GHZ~10GHZ) 18 3.3 BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS 19 3.3.1 TEST REQUIREMENT: 19 3.3.2 LIMITS: 19 3.3.2 TEST PROCEDURE 19 3.3.3 DEVIATION FROM TEST STANDARD 19 3.3.4 TEST SETUP 19 3.3.5 EUT OPERATING CONDITIONS 19 3.3.6 TEST RESULT 20 4. . PEAK OUTPUT POWER 22 4.1. TEST RESULTS 22 5. . 20DB OCCUPIED BANDWIDTH 24 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250429027R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 32 Table of Contents Page 5.1. APPLIED PROCEDURES / LIMIT 24 5.1.1. TEST PROCEDURE 24 5.1.2. DEVIATION FROM STANDARD 24 5.1.3. TEST SETUP 24 5.1.4. EUT OPERATION CONDITIONS 24 5.1.5. TEST RESULTS 25 6. . NUMBER OF HOPPING CHANNEL 26 6.1. APPLIED PROCEDURES / LIMIT 26 6.1.1. TEST PROCEDURE 26 6.1.2. DEVIATION FROM STANDARD 26 6.1.3. TEST SETUP 26 6.1.4. EUT OPERATION CONDITIONS 26 6.1.5. TEST RESULTS 27 7. . HOPPING CHANNEL SEPARATION MEASUREMENT 28 7.1. APPLIED PROCEDURES / LIMIT 28 7.1.1. TEST PROCEDURE 28 7.1.2. DEVIATION FROM STANDARD 28 7.1.3. TEST SETUP 28 7.1.4. EUT OPERATION CONDITIONS 28 7.1.5. TEST RESULTS 28 8. . DWELL TIME OF OCCUPANCY 30 8.1. APPLIED PROCEDURES / LIMIT 30 8.1.1. TEST PROCEDURE 30 8.1.2. DEVIATION FROM STANDARD 30 8.1.3. TEST SETUP 30 8.1.4. EUT OPERATION CONDITIONS 30 8.1.5. TEST RESULTS 31 9. . ANTENNA REQUIREMENT 32 9.1. STANDARD REQUIREMENT 32 9.2. EUT ANTENNA 32 10. . TEST SEUUP PHOTO 32 11. . EUT PHOTO 32 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250429027R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 32 1.. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission N/A 15.205, 15.209, 15.247(d) Radiated Spurious Emission PASS 15.205, 15.247(d) Band Edge Emission& Conducted Spurious Emissions PASS 15.247(b) Peak Output Power PASS 15.247(a)(1)(i) 20dB Occupied Bandwidth PASS 15.203 Antenna Requirement PASS 15.247 (a)(i) Hopping Channel Number PASS 15.247 (a)(1) Dwell Time PASS 15.247 (a)(1) Carrier Frequencies Separation PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Test lab: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China FCC Test Firm Registration Number: 854456 Designation Number: CN1307 IC Registered No.: 27485 CAB ID.: CN0118 1.1. MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% 8 20dB Bandwidth ±0.2% 9 Dwell Time ±0.4ms Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-250429027R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 32 2.. GENERAL INFORMATION 2.1. GENERAL DESCRIPTION OF EUT Product Name: Cryostorage Monitoring System Trademark CryoTrioTM Model No.: IMB-306 IMB-406 Model Difference All models are same as the samples except model name and appearance color, they have the same structure and circu…

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Shenzhen Hongxin IoT Technical Electronics, Ltd. Antenna Specification Manufacture： Hongxin IoT Product Name：HX-AP915-488-D5 antenna Product Code: HX-AP915-488-D5 Antenna Type： Rod with glue cover Test Date： 2023.08.28 Tested by： Long Wang Approved by： Licco Shenzhen Hongxin IoT Technical Electronics, Ltd. Contents 1 General Description ...................................................................................................................... 1 2 Design Specifications .................................................................................................................. 1 3 Test Configurations ...................................................................................................................... 2 3.1 Test Environment ...................................................................................... 2 3.2 Test Equipment .......................................................................................... 2 3.3 Test Principle .............................................................................................. 2 4 Test Results .......................................................................................................................................... 3 4.1 Gain and Frequency ................................................................................. 3 4.2 Radiation Pattern ......................................................................................3 5 Antenna Dimensions and Interface ................................................................................. 4 5.1 Antenna Photo and Dimensions .......................................................... 4 5.2 Antenna Interface ..................................................................................... 4 6 Test Setup Photo ............................................................................................................................ 5 Shenzhen Hongxin IoT Technical Electronics, Ltd. 1 1 General Description Manufacturer Shenzhen Hongxin IoT Technical Electronics, Ltd. Address 2nd Floor, Building C10, Xin'an Second Industrial Zone, Gushu 2nd Road, Xixiang, Bao'an District, Shenzhen Test Location Room 106, Building 3, Letong Science Park, No. 500, Qiuyi Road, Binjiang District, Hangzhou Product Name HX-AP915-488-D5 antenna Product Code HX-AP915-488-D5 Antenna Type Rod with glue cover Test Items Gain, Frequency, VSWR Chart Test Frequency 800MHz ~ 930MHz Test Standard ANSI/IEEE Std 149-1979 2 Design Speci…

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