2AQ9VN3XRCU-RNeZha3 Remote Control Board

Copyright @Shanghai United Imaging Healthcare Page 1 of 4 NeZha3 Remote Control Board User Manual Foreword This manual provides instructions on the functions, operation methods, and daily maintenance methods of NeZha3 Remote Control Board. Applicable products This manual applies to the following products: Product name Product model Software version NeZha3 Remote Control Board XSXY_RCB R001 Audience Users of the Mobile Digital Medical X-ray Imaging System. UIH training and customer service engineers. UIH marketing personnel. Authorized distributors of UIH. Contact information In case of any problem, please contact UIH Service Center. Shanghai United Imaging Healthcare Co., Ltd. Telephone: 0086 400-686-6088 E-mail: [email protected] Website: www.united-imaging.com Address: 2258 Chengbei Rd., Jiading District, Shanghai, 201807 Copyright @Shanghai United Imaging Healthcare Page 2 of 4 1 Laws and regulations This medical equipment complies with relevant regulations regarding the marketing of medical equipment. If there are regulations relevant to the use and operation of this equipment, operators are obliged to comply with such regulations. 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. Please take attention that changes or modification not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 2 Safety Information The Remote Control Board can participate in the machine exposure operation, be careful to avoid unnecessary radiation. 3 Remote Control Board 3.1 Introduction to the Remote Control Board The Remote Control Board is used to receive the key signal of the remote controller and transmit the signal to the system. It is also responsible for transmitting the feedback signal of the system to the remote control unit. Copyright @Shanghai United Imaging Healthcare Page 3 of 4 Figure3 - 1 Remote Control Board No. Name Description 1 J1 External antenna signal interface for installing external antenna 2 J2 Download interface for Downloading program software 3 J6 Debugging interface for board debugging 4 J9 Power supply and signal interface to the system 5 SW3 Reset Key 6 SW4 Paring Key 3.2 Pairing the Remote Control Board In factory, the Remote Control Board has been paired to the system in one-to-one manner. If the Remote Control Board is replaced, you need to pair the new Remote Control Board to the system. 1. Install the new Remote Control Board on the system. Copyright @Shanghai United Imaging Healthcare Page 4 of 4 2.Start up the system and log on to the system software. 3.Click Remote Switch Pairing in GCS interface. 4.Click Pairing in the pop-up window. 5.Press the Collimator Lights button, exposure button, and safety operation switch on the Remote Control at the same time in 10 s for more than 3 s. Wait for the remote control to be paired. When the status indicator lights up (green) for about 1 s, pairing is complete. The remote control ensures effective control within 10 meters from the system in the open and unobstructed space. 3.3 Operating the Remote Control Board The Remote Control Board needs to be used with the remote control. Please refer to the operating instructions of the remote control. 3.4 Technical data Communication Distance：≥10 meters Baud rate: 7.49969Kbps Receiving sensitivity：-80dbm Radio frequency：433.17Mhz Frequency band： 200KHZ Modulation mode：GFSK Temperature： 0°~ 50°

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 1 of 4 External Photos for SHCR2303000489ME SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 2 of 4 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 3 of 4 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 4 of 4

1.Equipment Label Template 2.Label Location

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 1 of 3 Internal Photos for SHCR2303000489ME SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 2 of 3 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 3 of 3

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHCR230300048902 Page: 1 of 9 Parlam Zhan Laboratory Manager 1 Cover Page RF Exposure Evaluation Report Application No.: SHCR2303000489ME FCC ID: 2AQ9VN3XRCU-R Applicant: Shanghai United Imaging Healthcare Co., Ltd. Address of Applicant: 2258 Chengbei Rd., Jiading District, Shanghai Manufacturer: Shanghai United Imaging Healthcare Co., Ltd. Address of Manufacturer: 2258 Chengbei Rd., Jiading District, Shanghai Factory: Shanghai United Imaging Healthcare Co., Ltd. Address of Factory: 2258 Chengbei Rd., Jiading District, Shanghai Equipment Under Test (EUT): EUT Name: NeZha3 Remote Control Board Model No.: XSXY_RCB Standard(s) : FCC Rules 47 CFR §2.1093 KDB 447498 D04 interim General RF Exposure Guidance v01 Date of Receipt: 2023-03-14 Date of Test: 2023-03-15 to 2023-03-20 Date of Issue: 2023-03-21 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHCR230300048902 Page: 2 of 9 Revision Record Version Description Date Remark 00 Original 2023-03-21 / Authorized for issue by: Bill Wu/Project Engineer Parlam Zhan / Reviewer SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHCR230300048902 Page: 3 of 9 2 Contents Page 1 COVER PAGE ................................................................................................................................................. 1 2 CONTENTS ..................................................................................................................................................... 3 3 GENERAL INFORMATION........................................................................................................................... 4 3.1 GENERAL DESCRIPTION OF E.U.T. ......................................................................................................... 4 3.2 DETAILS OF E.U.T. .................................................................................................................................. 4 3.3 SEPARATION DISTANCE ................................................................................................................................. 4 3.4 TEST LOCATION ....................................................................................................................................... 5 3.5 TEST FACILITY .......................................................................................................................................... 5 4 TEST STANDARDS AND LIMITS ............................................................................................................... 6 5 FCC RADIOFREQUENCY RADIATION EXPOSURE LIMITS ................................................................ 6 5.1 BLANKET 1 MW BLANKET EXEMPTION ......................................................................................................... 6 5.2 MPE-BASED EXEMPTION ............................................................................................................................... 6 5.3 SAR-BASED EXEMPTION ............................................................................................................................... 7 6 MEASUREMENT AND CALCULATION .................................................................................................... 9 6.1 MAXIMUM TRANSMIT POWER ................................................................................................................... 9 6.2 RF EXPOSURE CALCULATION ........................................................................................................................ 9 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHCR230300048902 Page: 4 of 9 3 General Information 3.1 General Description of E.U.T. Power supply: DC 24V 3.2 Details of E.U.T. Modulation Type GFSK Number of Channels 1 Operation Frequency 433.17MHz Antenna Type FPC Antenna Transmitter type Manually 3.3 Separation Distance Separation distance between the antenna to person (R): ＜5mm Remark: This minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHCR230300048902 Page: 5 of 9 3.4 Test Location All tests were performed at: SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. 588 West Jindu Road, Xinqiao, Songjiang, 201612 Shanghai, China. Tel: +86 21 6191 5666 Fax: +86 21 6191 5678 No tests were sub-contracted. Note: 1. SGS is not responsible for wrong test results due to incorrect information (e.g. max. clock frequency, highest internal frequency, antenna gain, cable loss, etc ) is provided by the applicant. (if applicable). 2. SGS is not responsible for the authenticity, integrity and the validity of the conclusion based on results of the data provided by applicant. (if applicable). 3.5 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • A2LA (Certificate No. 6332.01) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. is accredited by the American Association for Laboratory Accreditation(A2LA). • FCC (Designation Number: CN1301) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. has been recognized as an accredited testing laboratory. • ISED (CAB Identifier: CN0020) SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. EMC Laboratory has been recognized by Innovation, Science and Economic Development Canada (ISED) as an accredited testing laboratory. Company Number: 8617A • VCCI (Member No.: 3061) The 3m Semi-anechoic chamber and Shielded Room of SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. has been registered in accordanc…

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Shanghai Hongluo Communication Electronics Co., Ltd 1 IO01HL0260-4101 433MHz Antenna Product Specification Shanghai Hongluo Communication Electronics Co., Ltd 2 Contents 1. Structural Drawings ......................................................................................................................... 3 2. Performance Parameter Table ..................................................................................................... 4 3. Test Data ............................................................................................................................................. 4 Shanghai Hongluo Communication Electronics Co., Ltd 3 1. Structural Drawings Unit：mm Figure 1 Antenna Outline Dimension Shanghai Hongluo Communication Electronics Co., Ltd 4 2. Performance Parameter Table Project Parameter Item Parameter Index Explain Antenna Performance Parameters Frequency Range 433MHz Gain and Directivity 2dBi Polarization Mode Horizon Standing Wave Ratio ≤2 (Stick to the Shell for Actual Measurement) Directional Omnidirectional Input Impedance 50Ω Structural Parameters Antenna Body Sze Refer to Structure Drawing Connection Mode with the Whole Machine RG316 35cm Connector Specification RP-SMA Reliability Parameters Working Temperature -30～55°C Working Humidity 10%-95% RH Environment Protection RoHS 3. Test Data 3.1 Gain Frequency（MHz） Efficiency（%） Gain（dBi） 433 64.9 2.2 3.2 Directional pattern Phi=0° Phi=90° Shanghai Hongluo Communication Electronics Co., Ltd 5 Theta=90° 3D Pattern

SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHCR230300048901 Page: 1 of 21 Parlam Zhan Laboratory Manager 1 Cover Page TEST REPORT Application No.: SHCR2303000489ME FCC ID: 2AQ9VN3XRCU-R Applicant: Shanghai United Imaging Healthcare Co., Ltd. Address of Applicant: 2258 Chengbei Rd., Jiading District, Shanghai Manufacturer: Shanghai United Imaging Healthcare Co., Ltd. Address of Manufacturer: 2258 Chengbei Rd., Jiading District, Shanghai Factory: Shanghai United Imaging Healthcare Co., Ltd. Address of Factory: 2258 Chengbei Rd., Jiading District, Shanghai Equipment Under Test (EUT): EUT Name: NeZha3 Remote Control Board Model No.: XSXY_RCB Standard(s) : 47 CFR Part 15, Subpart C 15.231 Date of Receipt: 2023-03-14 Date of Test: 2023-03-15 to 2023-03-20 Date of Issue: 2023-03-21 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHCR230300048901 Page: 2 of 21 Revision Record Version Description Date Remark 00 Original 2023-03-21 / Authorized for issue by: Bill Wu/Project Engineer Parlam Zhan /Reviewer SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHCR230300048901 Page: 3 of 21 2 Test Summary Test Item FCC Requirement Test method Result Antenna Requirement Part 15.203 / PASS Conducted Emission Part 15.207 ANSI C63.10 (2013) Section 6.2 N/A Field Strength of the Fundamental Part 15.231 (b) ANSI C63.10 (2013) Section 6.4 PASS Radiated Spurious emissions Part 15.209 15.231(b) ANSI C63.10 (2013) Section 6.4&6.5&6.6 PASS 20dB Bandwidth Part 15.231 (c) ANSI C63.10 (2013) Section 6.9.2 PASS Dwell Time Part 15.231 (a) ANSI C63.10 (2013) Section 7.8.4 PASS N/A: Not applicable. SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHCR230300048901 Page: 4 of 21 3 Contents Page 1 COVER PAGE ............................................................................................................................................................... 1 2 TEST SUMMARY ......................................................................................................................................................... 3 3 CONTENTS ................................................................................................................................................................... 4 4 GENERAL INFORMATION ....................................................................................................................................... 5 4.1 GENERAL DESCRIPTION OF E.U.T. ............................................................................................................................ 5 4.2 TECHNICAL SPECIFICATIONS: .................................................................................................................................... 5 4.3 DESCRIPTION OF SUPPORT UNITS .............................................................................................................................. 5 4.4 TEST LOCATION ........................................................................................................................................................ 5 4.5 TEST FACILITY .......................................................................................................................................................... 6 4.6 MEASUREMENT UNCERTAINTY ................................................................................................................................. 7 5 EQUIPMENTS USED DURING TEST ...................................................................................................................... 8 6 TEST RESULTS AND MEASUREMENT DATA ..................................................................................................... 9 6.1 ANTENNA REQUIREMENT .......................................................................................................................................... 9 6.2 SPURIOUS EMISSIONS .............................................................................................................................................. 10 6.2.1 Field Strength of the Fundamental Signal ..................................................................................................... 11 6.2.2 Spurious Emissions ........................................................................................................................................ 13 6.3 20DB BANDWIDTH .................................................................................................................................................. 17 6.4 DWELL TIME ........................................................................................................................................................... 19 7 TEST SETUP PHOTO ................................................................................................................................................ 21 8 EUT CONSTRUCTIONAL DETAILS (EUT PHOTOS) ........................................................................................ 21 SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Report No.: SHCR230300048901 Page: 5 of 21 4 General Information 4.1 General Description of E.U.T. Power supply: DC 24V Test voltage: DC 24V 4.2 Technical Specifications: Modulation Type GFSK Number of Channels 1 Operation Frequency 433.17MHz Antenna Type FPC Antenna Transmitter type Manually 4.3 Description of Support Units Description Manufacturer Model No. Serial No. DC power supply HP HP6674A - 4.4 Test Location All tests were performed at: SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. 588 West Jindu Road, Xinqiao, Songjiang, 201612 Shanghai, China Tel: +86 21 6191 5666 Fax: +86 21 6191 5678 No tests were sub-contracted. Note: 1. SGS is not responsible for wrong test results due to incorrect information (e.g. max. clock frequency, highest internal frequency, antenn…

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SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 1 of 3 Appendix Photographs of Test Setup for SHCR2303000489ME Test Model No.: XSXY_RCB SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 2 of 3 Test Setup Photo Radiated Emissions below 1GHz Radiated Emissions above 1GHz SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. Page: 3 of 3 The EUT Details of Zoom