2BAZV-NBOX2PROYUELIU NBOX

NBOX 2 Pro User Guide NBOX 2 Pro User Guide For more information, please visit filming-help.yueliu.cn Know about NBOX 2 Pro 1 Status screen 2 DC power jack 3 SDI port 4 HDMI Port 4 3 2 1 5 Battery mount 6 ON/OFF Switch 7 Ethernet Port 8 1/4 threaded hole 8 7 6 5 5 OFF ON ETHERNRT OUT OUT IN IN PWR Bind NBOX 2 Pro in FILMING App 请扫码设备二维码 Open FILMING App Click ON/OFF Switch on NBOX 2 mini scan the qr code Select the slot you want to bind Or create new projects Click "OK" to complete If NBOX 2 mini already binded by others press reset button on bottom side for 3 seconds NBOX 2 Pro status information 服务器已连接CONNECTED 录制中REC 推流中 STREAMING 1.3Kb/s 1920x1080p60.00 3 1 2 4 6 5 1 Input status 2 NBOX battery status 3 NBOX rec status 4 NBOX live streaming status 5 Cloud server connectiong status 6 Real-time network status NBOX 2 Pro Specs Rec resolution1920x1080 up to 60fps Rec codecVideo：H.264 \ HEVC up to 32Mbps Audio：AAC up to128Kbps Built-in storage128GB Video portHDMI 1.4a 3G - SDI up to 1920 ×1080 60fps input NetworkWI-FI 5 AP、STA Camera supportARRI - ALEXA SONY - FX 、FS CANON - EOS Cinema SONY - Alpha 7、Alpha 9 CANON - EOS R PANASONIC - S、GH、BGH、BS Form factorAbout 100×60×22mm， Aluminum alloy housing, weight about 357g PowerV-mount Battery 12-19V DC input 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 This device 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 device 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 device does cause harmful interference to radio or television reception, which can be determined by turning the device 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 device and receiver. --Connect the device 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 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment FCC Radiation Exposure Statement The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located for operating in conjunction with any other antenna or transmitter.

Shanghai Yuejing Network Technology Co.,Ltd. Covered Equipment Certification Attestation Letter 7/6/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2BAZV-NBOX2PRO Shanghai Yuejing Network Technology Co.,Ltd. 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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Shanghai Yuejing Network Technology Co.,Ltd. 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. Signed: Printed name: Baoqi Nie Title: CEO Company Name: Shanghai Yuejing Network Technology Co.,Ltd. Date: 5/6/2023

July 13, 2023 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2BAZV-NBOX2PRO Product Name: YUELIU NBOX Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: • Schematics • Block diagram • Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature>： Name：Baoqi Nie Title：Product Manager Applicant Company：Shanghai Yuejing Network Technology Co.,Ltd.

July 13, 2023 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen Timeway Testing Laboratories/ Zone C, 1st Floor, Block B, Jun Xiang Da Building, Zhongshan Park Road West, Tong Le Village, Nanshan District, Shenzhen, China. (Name of Agent company name and address) to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, still resides with Shanghai Yuejing Network Technology Co.,Ltd. / Room 401, No.2 Building, 525 Xizang North Road, Jingan District, Shanghai <Signature>： Name：Baoqi Nie Title：Product Manager Applicant Company：Shanghai Yuejing Network Technology Co.,Ltd.

Outside V iew

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 Yuejing Network Technology Co., Ltd. Model: NBOX 2 Pro Input: 12V 2A Max S/N: B509220224001 FCC ID:2BAZV-NBOX2PRO

Label Location

Inside View

SAR evaluation FCC ID: 2BAZV-NBOX2PRO MPE Calculation Method E (V/m) = (30*P*G) 0.5 /d Power Density: Pd (W/m2) = E 2 /377 E = Electric Field (V/m) P = Peak RF output Power (W) G = EUT Antenna numeric gain (numeric) d = Separation distance between radiator and human body (m) The formula can be changed to Pd = (30*P*G) / (377*d 2 ) From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Calculated WIFI Result and Limit (WORSE CASE IS AS BELOW) Antenna Gain (Numeric) Peak Output Power (mW) Power Density (S) (mW/cm2) Limit of Power Density (S) (mW/cm2) Test Result 3.475 （5.41dBi） 28.379 （14.53dBm） 0.01962 1 Compiles Note: Antenna Gain: 2.40dBi (2.4G Band) Assembly Antenna Gain: 5.41dBi Assembly Antenna Gain (Numeric): 3.475dBi ERP=14.53+5.41-2.15=17.79dBm(60.117mW) WIFI 2.4G band and 5G band cannot transmit Simultaneously Calculated 5G Result and Limit (WORSE CASE IS AS BELOW) Antenna Gain (Numeric) Peak Output Power (mW) Power Density (S) (mW/cm2) Limit of Power Density (S) (mW/cm2) Test Result 3.656（5.63dBi） 2.421 （3.84dBm） 0.0018 1 Compiles Note: Antenna Gain: 2.62dBi (5G Band) Assembly Antenna Gain: 5.63dBi Assembly Antenna Gain (Numeric): 3.656dBi ERP=3.84+5.63-2.15=7.32dBm(5.395mW) WIFI 2.4G band and 5G band cannot transmit Simultaneously

Report No.: TW2303280-01E Applicant: Shanghai Yuejing Network Technology Co.,Ltd. Product: YUELIU NBOX Model No.: NBOX 2 Pro Trademark: N/A Test Standards: FCC Part 15.247 Test Result: It is herewith confirmed and found to comply with the requirements set up by ANSI C63.10, FCC Part 15.247 for the evaluation of electromagnetic compatibility Approved By Terry Tang Manager Dated: April 18, 2023 Results appearing herein relate only to the sample tested The technical reports is issued errors and omissions exempt and is subject to withdrawal at SHENZHEN TIMEWAY TESTING LABORATORIES Zone C, 1st Floor, Block B, Jun Xiang Da Building, Zhongshan Park Road West, Tong Le Village, Nanshan District, Shenzhen, China Tel (755) 83448688, Fax (755) 83442996, E-Mail:[email protected] Report No.: TW2303280-01E Page 2 of 96 Date: 2023-04-18 The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate. Special Statement： The testing quality ability of our laboratory meet with “Quality Law of People’s Republic of China” Clause 19. The testing quality system of our laboratory meet with ISO/IEC-17025 requirements, which is approved by CNAL. This approval result is accepted by MRA of APLAC. Our test facility is recognized, certified, or accredited by the following organizations: CNAS-LAB Code: L2292 The EMC Laboratory has been assessed and in compliance with CNAS-CL01 accreditation criteria for testing Laboratories (identical to ISO/IEC 17025:2017 General Requirements) for the Competence of testing Laboratories. FCC-Registration No.: 744189 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. The acceptance letter from the FCC is maintained in our files. Registration No.: 744189. Industry Canada (IC) —Registration No.:5205A The EMC Laboratory has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 5205A. A2LA (Certification Number:5013.01) The EMC Laboratory has been accredited by the American Association for Laboratory Accreditation (A2LA). Certification Number:5013.01 Report No.: TW2303280-01E Page 3 of 96 Date: 2023-04-18 The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate. Test Report Conclusion Content 1.0 General Details ................................................................................................ 4 1.1 Test Lab Details................................................................................................ 4 1.2 Applicant Details............................................................................................... 4 1.3 Description of EUT ........................................................................................... 4 1.4 Submitted Sample.............................................................................................. 5 1.5 Test Duration................................................................................................... 5 1.6 Test Uncertainty............................................................................................... 5 1.7 Test By.......................................................................................................... 5 2.0 List of Measurement Equipment......................................................................... 6 3.0 Technical Details............................................................................................. 8 3.1 Summary of Test Results..................................................................................... 8 3.2 Test Standards.................................................................................................. 8 4.0 EUT Modification.............................................................................................8 5.0 Power Line Conducted Emission Test...................................................................... 9 5.1 Schematics of the Test........................................................................................ 9 5.2 Test Method and Test Procedure............................................................................ 9 5.3 Configuration of the EUT.................................................................................... 9 5.4 EUT Operating Condition......................................…

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1 电话：0755-23205219 官网：http://www.hxrf-antenna.com/ 地址：深圳市宝安区西乡街道固兴社区新安第二工业区C10栋西面2楼 通过ISO9001质量管理体系认证 证书编号：06520Q01851ROM 深圳市红心科技电子有限公司 Shenzhen HX Antenna Co., Ltd. 产品承认书 SPECIFICATION FOR APPROVAL 公司名称（Company name）： 深圳市红心科技电子有限公司 Shenzhen HX Antenna Co., Ltd. 品 名 （Product name）： 25双频 FPC天线 （2.4G 5.8G antenna） 料 号（DWM P/N）： HX-FPC25-259-120B1 客户料号（Customer P/N）： 规 格（Specification）： 详见规格书 (refer to specification) 日 期（Date）： 2020-07-01 客户回签（Customer signature）: 工 程 部 Engineering Department 品 质 部 QA Department 批 准 Approval 深圳市红心科技电子有限公司（Shenzhen HX Antenna Co., Ltd.）： 工 程 部 Engineering Department 品 质 部 QA Department 批 准 Approval 2 电话：0755-23205219 官网：http://www.hxrf-antenna.com/ 地址：深圳市宝安区西乡街道固兴社区新安第二工业区C10栋西面2楼 通过ISO9001质量管理体系认证 证书编号：06520Q01851ROM 庄伟峰 Zhuang Weifeng 张欢 Zhang Huan 刘卢 Liu Lu 一：天线参数 (Antenna Parameters) Design Specifications Typical Units 天线形式 (Antenna form) FPC 天线 (2.4G 5.8G antenna) 工作频率（Working frequency） 2400-5800 MHz 增益( Gain) 2.40 （2.4G band） 2. 62 （5G Band） dBi 天线效率（Antenna efficiency） 35~80 % 电压驻波比 （VSWR ） <1.8 极化方式（Polarization mode） Vertical 辐射方向（Radiation pattern） Omnidirectional 馈电阻抗（Feeding impedance） 50 ohm 功率容量（Power handling） 33 dbm 天线接口（Interface） IPEX 1 代 (IPEX-1) 天线尺寸（Overall dimensions） 25*9 mm 重量（Weight） 无要求 (Not required) 工作温度（Operating Temp） -30-70 °C 储存温度（Storing Temp） -30-70 °C 3 电话：0755-23205219 官网：http://www.hxrf-antenna.com/ 地址：深圳市宝安区西乡街道固兴社区新安第二工业区C10栋西面2楼 通过ISO9001质量管理体系认证 证书编号：06520Q01851ROM 二：天线实物图 (Antenna Picture) 注：1.天线参数是根据模拟环境测试，针对不同的产品会有性能偏差 2. 天线功能较为敏感，主体周边结构有变更请通知我们评估 Note: 1. The antenna parameters are tested according to the simulated environment, and there will be performance deviations for different products. 2. The antenna function is relatively sensitive. If there is any change in the surrounding structure of the main body, please notify us for evaluation. 三、VSWR（电压驻波比）/Return Loss（回波损耗）/Smith Chart （史密斯圆图） VSWR（电压驻波比） 4 电话：0755-23205219 官网：http://www.hxrf-antenna.com/ 地址：深圳市宝安区西乡街道固兴社区新安第二工业区C10栋西面2楼 通过ISO9001质量管理体系认证 证书编号：06520Q01851ROM Return Loss（回波损耗） Smith Chart（史密斯圆图） 5 电话：0755-23205219 官网：http://www.hxrf-antenna.com/ 地址：深圳市宝安区西乡街道固兴社区新安第二工业区C10栋西面2楼 通过ISO9001质量管理体系认证 证书编号：06520Q01851ROM 四：辐射矢量图(Radiation Pattern) 6 电话：0755-23205219 官网：http://www.hxrf-antenna.com/ 地址：深圳市宝安区西乡街道固兴社区新安第二工业区C10栋西面2楼 通过ISO9001质量管理体系认证 证书编号：06520Q01851ROM 7 电话：0755-23205219 官网：http://www.hxrf-antenna.com/ 地址：深圳市宝安区西乡街道固兴社区新安第二工业区C10栋西面2楼 通过ISO9001质量管理体系认证 证书编号：06520Q01851ROM 8 电话：0755-23205219 官网：http://www.hxrf-antenna.com/ 地址：深圳市宝安区西乡街道固兴社区新安第二工业区C10栋西面2楼 通过ISO9001质量管理体系认证 证书编号：06520Q01851ROM 测试场景 (Testing Scenario) 五：贮藏环境 (Storage Environment) 工作温度 (Working temperature): -30 to 70ºC 贮藏温度 (Storage temperature): -30 to 70ºC 9 电话：0755-23205219 官网：http://www.hxrf-antenna.com/ 地址：深圳市宝安区西乡街道固兴社区新安第二工业区C10栋西面2楼 通过ISO9001质量管理体系认证 证书编号：06520Q01851ROM 六：尺寸规格(Dimensions)

Conducted Emission Test Setup: Radiated emission test view: