2AJOF-ATOM500-TXVaxis wireless video system

VAXIX ATOM 500 User manual Dear users: Thank you very much for choosing ATOM 500 wireless video transmission equipment. This product adopts h.265 image coding and decoding technology and 5g wireless transmission technology.Realize low delay and high quality video transmission. We sincerely hope that you can enjoy the long‐term convenience of using the product and wish you the best experience from the product. All the information contained in this manual has been strictly verified to be correct at the time of publication. However, due to the continuous upgrading and improvement of the product, we hope that your equipment and use may be different from the description in this manual. For this, we hope you will take the actual product as the standard, and welcome you to call our service phone for consultation. ■Main features:  Stable transmission distance 100m  Highest resolution 1080p 60,60-100ms delay  Built in antenna , easy to install and use  Support mobile APP monitoring and password protection  Support HDMI loop out  up to 9 free frequency switching options  OLED screen display the current channel,powerstatus,signalstength  Support USB type C andSony F97 battery power supply, meet the needs of various environments  Any input and output ports with ±4 kV ESD protection level (HBM, contact discharge) Application scenario Film shootingEducational recording and broadcasting Live broadcastwedding ceremony Sports eventsEnterprise activity Packing list Transmitter *1 Receiver *1 user's manual*1 Expanding accessories *1 Cold boot platform*1 Type‐C power cord*1 Hexagon wrench*1 1 Introduction  Thank you for choosing our long-range wireless HDMI products. Before you install the product, please read the user manual carefully and follow the manual of the user manual to avoid product damaged or other safety accidents.  Due to product version upgrade or other reasons, the contents of this manual will be updated from time to time. Unless otherwise agreed, this manual is used only as a guide, and all statements, information and recommendations in this manual do not constitute any guarantee either express or implied. ■Name of the product parts Transmitter: 2 ① Power switch ② Screen display ③ HDMI Output ④ HDMI Input ⑤ Type-C DC Input ⑥ Direction button1 ⑦ Direction button2 ⑧ Menu button ⑨ Installation of extension accessories Receiver: 3 ①Power switch ②Screen display ③HDMI Output ④HDMI Output ⑤Type-C DC Input ⑥Direction button1 ⑦Direction button2 ⑧Menu button ⑨Installation of extension accessories ■Parameters: 4 Operation guide 1. Frequency switching Transmitter Receiver Interface HDMI input(Type A Female), Output(Type A Female),Type-C interface HDMI Output 1(Type A Female), Output 2(Type A Female),Type-C interface Supply Voltage Range 5V DC 5V DC Power consumption<6.5W <4.5W Size (LxWxH):105x64x28mm (LxWxH):105x64x28mm Mass 134g 130g Input Video FormatHDMI: 720p59.94/60, 1080i 50/59.94/60, 1080p23.98/24/25/29.9/30/50/59 .94/60; / Output Video Format / HDMI: 720p59.94/60, 1080i 50/59.94/60, 1080p23.98/24/25/29.9/30/50/59.9 4/60 Signal Indicator OLED Display OLED Display Frequency Band 5150MHz-5250MHz 5725MHz-5850MHz 5150MHz-5250MHz 5725MHz-5850MHz Transmitted Power Maximum 17dBm Maximum 17dBm Occupied Bandwidth 20MHz(802.11 a/n) 20MHz(802.11 a/n) Temperature Range 0~40°C(operating condition); -20~60°C(Storage) 0~40°C(operating condition); -20~60°C(Storage) Compliance FCC;CE. FCC;CE. 5 Press the transmitter "direction key" to switch the frequency point, press the menu key to confirm the frequency point, and the receiver will automatically switch the connected frequency point synchronously. No frequency point switching function of receiver. 2. App password modification method Press "menu" key for menu interface, switch to "PWD < current >", click "menu" to confirm, switch to "new", click "menu" to confirm, wait for about 10s. (Note: password can be modified when TX and Rx are in normal connection state) 3. Fan regulation mode Press and hold the direction key for 3S to enter the fan adjustment selection menu, and select "FAN LOW","FAN HIGH""FAN AUTO""FAN OFF". (Note:Fan off can only be turned off for 5 minutes at a time)。 4. APP monitoring switch mode Press and hold the menu key on the menu interface of the transmitter, and switch to app < on > L, which is on by default. Click to switch to < off > to close the app connection 5. App installation and use 6 ①App name is "vaxis vision" ，Download in app storeg ②Usage method a． Open app "vaxis vision" to select the connection device b． Long press TX menu key for 3S, switch to SSID, and input WiFi name (VX a00001) to app c． The TX menu is switched to PWD<CURRENT>, and the 8-digit number displayed is WiFi password. Input it to app and click Connect. Common troubleshooting 1. Connection exception a. Please check whether TX / RX power supply is normal b. When RX is always displayed as link, please restart TXRX / switch to a clean frequency point 2. Display abnormal problems a. Please check whether the video source is connected to HDMI in correctly b. Please check whether the signal format can be normally 7 displayed on the OLED screen 3. Video picture jam a. Please check whether the signal quality displayed by the receiver is good. If the signal is weak, please switch the frequency point or shorten the wireless connection distance b. If it is impossible to determine which channel has low environmental interference, please restart TX and select a cleaner channel for automatic frequency sweep FCC STATEMENT 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two 8 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. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been test…

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Hunan GM Innovation Technology Co., Ltd. Date: 2019-12-29 Statement Product Description: Vaxis wireless video system Model name: Vaxis Atom 500, Vaxis Atom500 pro, Vaxis Atom 500 DS, Vaxis Atom 600, Vaxis Atom 600 pro, Vaxis Atom 600 DS FCC ID: 2AJOF-ATOM500-TX We hereby state that these models are identical in interior structure, electrical circuits and components, and just model number is different for the marketing requirement. Your assistance on this matter is highly appreciated. Sincerely, Signature: Name: Miaoce zhu Title: Manager

C5266091_X8_Ed.1 1/1 Letter of Authorization Hunan GM Innovation Technology Co., Ltd. Company: Hunan GM Innovation Technology Co., Ltd. Address: No.46, Jiefang East Road, Furong District, Changsha City, Hunan Province, China Product Name: Vaxis wireless video system Model Number: Vaxis Atom 500, Vaxis Atom500 pro, Vaxis Atom 500 DS, Vaxis Atom 600, Vaxis Atom 600 pro, Vaxis Atom 600 DS FCC Identifier: 2AJOF-ATOM500-TX 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: Miaoce zhu Date: 2019-12-29 Title: Manager Signature of applicant:

C5266091_X10_Ed.1 1/1 Hunan GM Innovation Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: Dec. 29, 2019 Subject: Request for Confidentiality FCC ID: 2AJOF-ATOM500-TX 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 ID Label/Location No No Attestation Statement No No External Photos No No Block Diagram Schematics Test Report No No Test Setup Photos No No User’s Manual No No Internal Photos Parts List / Tune Up No No RF Exposure Info No No Operational Description No Cover Letter(s) No No SDR Software / Security Info No 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, Signature: Name: Miaoce zhu Title: Manager

External Photos FCC ID: 2AJOF-ATOM5 00-TX

Label and label location

Internal Photo FCC ID: 2AJOF-ATOM500-TX Antenna

FCC ID : 2AJOF-ATOM500-TX 1. RF EXPOSURE 1.1. The Requirement System operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission’s guidelines. See Section 15.247 and Section 15.407 1.2. Limit For Maximum Permissible Exposure (MPE) Limits for General Population/ Uncontrolled Exposure F = frequency in MHz, * Plane-wave equivalent power density 1.3. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) ( 2 mW/cm) Averaging Time 2 E, 2 H or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 f/1500 30 1500-100,000 1.0 30 From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the antenna is 2.5 dBi, the RF power density can be obtained. 1.4. TEST RESULTS Maximum measured transmitter power Directional gain= 2.5+10log2=5.51 For 5G WIFI The test was performed with 802.11A Channel Frequency (MHz) Ave output power ANT 1(dBm) Ave output power ANT 2 (dBm) Ave output power ANT 1(mW) Ave output power ANT 2 (mW) Limits dBm / W Low 5180 15.19 15.14 33.04 32.66 24 dBm/0.25 W High 5240 15.43 15.67 34.91 36.90 24 dBm/0.25 W Low 5745 12.97 12.94 19.82 19.68 30 dBm / 1 W High 5825 11.62 11.22 14.52 13.24 30 dBm / 1 W The test was performed with 802.11N20 Channel Frequency (MHz) Ave output power ANT 1(dBm) Ave output power ANT 2 (dBm) Ave output Total power (dBm) Ave output Total power (mW) Limits dBm Low 5180 16.55 16.66 19.62 91.53 24 dBm High 5240 16.83 16.96 19.91 97.85 24 dBm Low 5745 12.57 12.84 15.72 37.30 30 dBm High 5825 11.75 11.66 14.72 29.62 30 dBm The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure. 1.5. FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. In order to avoid the possibility of exceeding the FCC radio frequency exposure limits, Human proximity to the antenna shall not be less than 20cm(8 inches) during normal operation. Proposed RF exposure safety information to include in User’s Manual. Operation Mode Channel Number Channel Frequen cy (MHz) Antenna Gain (Numeri c) Power Density At 20cm (mW/cm 2 ) Power Density Limit (mW/cm 2 ) Test Results Ant 1 Ant 2 Sum 802.11a 38 5180 1.778 0.011 0.011 -- 1.000 Pass 46 5240 1.778 0.012 0.013 -- 1.000 Pass 149 5745 1.778 0.007 0.007 -- 1.000 Pass 165 5825 1.778 0.006 0.004 -- 1.000 Pass 802.11n 20M 38 5180 1.778 0.016 0.017 0.033 1.000 Pass 46 5240 1.778 0.017 0.018 0.035 1.000 Pass 149 5745 1.778 0.007 0.007 0.014 1.000 Pass 165 5825 1.778 0.006 0.006 0.012 1.000 Pass

Report No.: ATE20191739 Page 1 of 84 FCC ID: 2AJOF-ATOM500-TX Shenzhen Accurate Technology Co., Ltd. APPLICATION CERTIFICATION FCC Part 15C On Behalf of Hunan GM Innovation Technology Co., Ltd. Vaxis wireless video system Model No.: Vaxis Atom 500, Vaxis Atom500 pro, Vaxis Atom 500 DS, Vaxis Atom 600, Vaxis Atom 600 pro, Vaxis Atom 600 DS FCC ID: 2AJOF-ATOM500-TX Prepared for : Hunan GM Innovation Technology Co., Ltd. Address : No.46, Jiefang East Road, Furong District, Changsha City, Hunan Province, China Prepared by : Shenzhen Accurate Technology Co., Ltd. Address : 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: (0755) 26503290 Fax: (0755) 26503396 Report No. : ATE20191739 Date of Test : Dec. 06, 2019-Dec. 23, 2019 Date of Report : Dec. 24, 2019 Report No.: ATE20191739 Page 2 of 84 FCC ID: 2AJOF-ATOM500-TX Shenzhen Accurate Technology Co., Ltd. TABLE OF CONTENTS Description Page Test Report Certification 1. GENERAL INFORMATION .......................................................................................................... 5 1.1.Description of Device (EUT) ................................................................................................................. 5 1.2.Special Accessory and Auxiliary Equipment ...................................................................................... 6 1.3.Model difference declaration ................................................................................................................ 6 1.4.Laboratory Accreditation and Relationship to Customer ................................................................. 7 1.5.Measurement Uncertainty ..................................................................................................................... 7 2.MEASURING DEVICE AND TEST EQUIPMENT ..................................................................... 8 2.1.For Radiated Emission Measurement ................................................................................................ 8 2.2.The Equipment Used to Measure Conducted Disturbance (L.I.S.N) ............................................. 9 3.OPERATION OF EUT DURING TESTING ............................................................................... 10 3.1.Test setups ............................................................................................................................................ 10 3.2.Configuration and peripherals ............................................................................................................ 10 3.3.Test mode ............................................................................................................................................. 10 4.TEST PROCEDURES AND RESULTS ....................................................................................... 11 5.6DB OCCUPIED BANDWIDTH TEST ....................................................................................... 13 5.1.Block Diagram of Test Setup .................................................................................................................. 13 5.2.EUT Configuration on Measurement ..................................................................................................... 13 5.3.Operating Condition of EUT .................................................................................................................. 13 5.4.Test Procedure ........................................................................................................................................ 13 5.5.Test Result .............................................................................................................................................. 14 6.26DB OCCUPIED BANDWIDTH TEST ..................................................................................... 16 6.1.Block Diagram of Test Setup .................................................................................................................. 16 6.2.EUT Configuration on Measurement ..................................................................................................... 16 6.3.Operating Condition of EUT .................................................................................................................. 16 6.4.Test Procedure ........................................................................................................................................ 16 6.5.Test Result .............................................................................................................................................. 17 7.99% BANDWIDTH MEASUREMENT ....................................................................................... 20 7.1.Block Diagram of Test Setup .................................................................................................................. 20 7.2.The Requirement For Section 15.407 ..................................................................................................... 20 7.3.EUT Configuration on Measurement ..................................................................................................... 20 7.4.Operating Condition of EUT .................................................................................................................. 20 7.5.Test Procedure ........................................................................................................................................ 20 7.6.Test Result .............................................................................................................................................. 21 8.DUTY CYCLE MEASUREMENT ................................................................................................ 24 8.1.Block Diagram of Test Setup ...................................................................................…

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Te s t P h o t o FCC ID: 2AJOF-ATOM500-TX