2BOIE-Y4Car Video Box

User Manual Car Video Box User Manual Car Video BoxUSB A to C CableC to C CableUser Manual EN /SVUXZGTZ4UZK͹Enabling an unrecognized car screen resolution may result in a reboot. Insert the TF card as depicted in the illustration,Incorrect insertion may damage the product's card slot. Dear Customer, thank you for choosing our product! Please read this user manual carefully before operating the device. Before using the user manual, please confirm whether you have purchased a single WiFi device or a dual WiFi device. Product Overview Key Features Compatibility Cars and Phones Technical Specifications · Compatible Vehicles: Models with wired CarPlay/Android Auto (contact your dealer for channel switching) · iPhone: Supports iPhone 6 and above, running iOS 10 or later · Android Phones: Android 10.0 and above, with some requiring Android 11.0 or later. 1 System Bluetooth Version Android 12 4.2 (for connecting wireless CarPlay) 5.8GHz (for connecting wireless CarPlay/Android Auto) WiFi 2: 2.4GHz (for connecting to the network to play YouTube and Netflix) WiFi 1: 5.8GHz (for connecting wireless CarPlay/Android Auto) Quad-core A53 2GB+16GB The Car Video Box can convert the original car's wired CarPlay/Android Auto to wireless CarPlay/Android Auto. It seamlessly integrates iOS/Android with the car's central control screen. Additionally, it supports multimedia systems, enabling you to watch videos on YouTube and Netflix, thus enhancing the safety of phone usage while driving. 1. Supports wireless CarPlay/Android Auto, allowing for direct connection to your phone each time you enter the vehicle, which is significantly more convenient than wired CarPlay/Android Auto. 2. Connect to a mobile hotspot to enjoy your favorite videos on YouTube and Netflix. 3. Supports video and lossless music playback from a TF card. 4. Wireless CarPlay facilitates music playback, navigation, and Siri usage. Wireless Android Auto supports navigation, music playback, and Google Voice. 5. An optional dual WiFi device enables simultaneous connection to wireless CarPlay/wireless Android Auto and YouTube/Netflix. 5V1A CPU Storage Input WiFi (dual WiFi device) WiFi (single WiFi device) 2 Product Instructions Insert into the original car’s CarPlay interface Type-C port 1. Insert the box into the original car’s CarPlay interface and wait to enter the box interface. 2.Main Interface Introduction 2 )[YZUSO`KGVVYZGVZUUVKTZNKGVVRUTMVXKYYZUINGTMKZNKGVVͨ Return to the original car 1 Back buttonRecently used apps 3 Music plugin 4 Return to the main interface 5 6 CarPlay/HiCar 7 METFLIX/YouTube 8 Time/Connection status(click the WiFi icon to enter the WiFi interface) 9 ʒ ʓ ʔ ʕʖʘ ʚʙ ʗ 3 Touch Assistant Usage Wireless CarPlay/Android Auto Connection In third-party applications, tap the screen to summon the touch assistant (white floating ball) Touch assistant Program Background Enter background programs Back ButtonReturn to the previous layer Home ButtonReturn to the main interface Clear Background Programs Return to Original Car Clear background programs Return to the original car system 1.Enable WiFi and Bluetooth on your phone 4 2. Tap the Auto/CarPlay icon on the interface to enter the connection screen. 3.Pair the box with your phone’s Bluetooth AutoBox-XXXX. AutoBox-0111 5 How to Play YouTube/Netflix 4.Once the Bluetooth connection is successful, a CarPlay/Android Auto window will pop up on your phone. Click to enter the CarPlay/Android Auto interface. For single WiFi devices, please disconnect wireless CarPlay/Android Auto before connecting to WiFi to play YouTube/Netflix. 1.Disconnect wireless CarPlay/Android Auto (phone’s Bluetooth & WiFi) 6 2.Connect to WiFi 3.Play YouTube/Netflix Note: Single WiFi devices do not support simultaneous use of wireless CarPlay/Android Auto and YouTube/Netflix Path: Click Settings - Network & Internet - Internet. ʒʓ Dual WiFi Device Usage 1.Enable WiFi and Bluetooth on your phone 7 AutoBox-0111 2.Tap the Auto/CarPlay icon on the interface to enter the connection screen 3.Pair the box with your phone’s Bluetooth AutoBox-XXXX 8 5.After connecting wireless CarPlay/Android Auto, click the return to the original car icon to enter the Android interface 4.Once the Bluetooth connection is successful, a CarPlay/Android Auto window will pop up on your phone. Click to enter the CarPlay/Android Auto interface. 9 6.Connect to WiFi 7.Enable YouTube/Netflix Path - Click Settings - Network & Internet - Internet 4UZK͹Dual WiFi devices support simultaneous use of wireless CarPlay/Android Auto and YouTube/Netflix ʒʓ 10 Enter the main interface after booting 1 Boot into the last used application before shutdown 2 Boot to select a specified application 3 Set the navigation bar to the left or right 4 Turn the navigation bar on/off 5 Turn the touch assistant on/off 6 Personalized Settings ʕ ʖ ʗ ʒʓʔ How to Change Language Path: Click Settings - System - Language & Input - Language (drag the desired language to the top) ʒʓ ઇݧԉ۴ System Upgrade First, download the upgrade file to the memory card. Do not unzip it, do not change its name, and do not create any new folders. Insert the card into the box, and the system will automatically enter the update backend. Wait for the confirmation update system page to pop up, click confirm, and wait for the update progress bar to complete. The box will automatically restart. After the upgrade, be sure to delete the upgrade package from the memory card (delete it in the file manager). update.zip update.zip 11 Indicator Light Status 1.Power Indicator (red light): The power indicator will stay on once the box is powered via USB. 2.Status Indicator (blue light): The status indicator stays on after the system starts. 3.Upgrade Status: Red/blue light flashes. 4.Upgrade Complete: White light stays on, waiting to restart. Frequently Asked Questions 12 Q: The box shows a black screen on startup. A: Set it to Engineering Mode - Delayed Start. After setting, unplug and replug the box t…

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Page 1 of 30 Report No.: AiTDG-260107002W1 Note:This device has been tested and found to comply with the standard(s) listed, this test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. TEST REPORT Product Name:Car Video Box Brand Name:N/A Model: Y4 Series Model: Y1, Y2 FCC ID:2BOIE-Y4 Applicant:Shenzhen ZhiDuoJing Technology Co.,Ltd Address: 309, Building 2, No. 13, Hourui Second Industrial Zone, Hourui Community, Hangcheng Street, Shenzhen, China Manufacturer:Shenzhen ZhiDuoJing Technology Co.,Ltd Address: 309, Building 2, No. 13, Hourui Second Industrial Zone, Hourui Community, Hangcheng Street, Shenzhen, China Standard(s):FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt:Jan. 07, 2026 Date of Test:Jan. 07, 2026~Jan. 20, 2026 Issued Date:Jan. 21, 2026 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 30 Report No.: AiTDG-260107002W1 Report Revise Record Report VersionIssued DateNotes M0Jan. 21, 2026Initial Release Page 3 of 30 Report No.: AiTDG-260107002W1 Contents 1TEST SUMMARY...........................................................................................................................................4 1.1TEST STANDARDS.....................................................................................................................................4 1.2TEST SUMMARY........................................................................................................................................4 1.3TEST FACILITY..........................................................................................................................................5 1.4MEASUREMENT UNCERTAINTY....................................................................................................................5 2GENERAL INFORMATION............................................................................................................................6 2.1ENVIRONMENTAL CONDITIONS....................................................................................................................6 2.2GENERAL DESCRIPTION OF EUT................................................................................................................6 2.3DESCRIPTION OF TEST MODES AND TEST FREQUENCY................................................................................7 2.4SPECIAL ACCESSORIES.............................................................................................................................8 2.5EQUIPMENT LIST FOR THE TEST.................................................................................................................8 3TEST CONDITIONS AND RESULTS...........................................................................................................10 3.1CONDUCTED EMISSIONS TEST.................................................................................................................10 3.2RADIATED EMISSIONS AND BAND EDGE....................................................................................................13 3.3MAXIMUM PEAK OUTPUT POWER.............................................................................................................20 3.420DB BANDWIDTH...................................................................................................................................21 3.5OCCUPIED BANDWIDTH............................................................................................................................22 3.6FREQUENCY SEPARATION........................................................................................................................23 3.7NUMBER OF HOPPING FREQUENCY...........................................................................................................24 3.8TIME OF OCCUPANCY (DWELL TIME)........................................................................................................25 3.9OUT-OF-BAND EMISSIONS........................................................................................................................26 3.10PSEUDORANDOM FREQUENCY HOPPING SEQUENCE.................................................................................28 3.11ANTENNA REQUIREMENT.........................................................................................................................29 4TEST SETUP PHOTOGRAPHS OF EUT....................................................................................................30 5PHOTOS OF EUT.........................................................................................................................................30 Page 4 of 30 Report No.: AiTDG-260107002W1 1TEST SUMMARY 1.1Test Standards The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz ANSI C63.10:2020: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 15.247 Meas Guidance v05r02: Guidance for Compli…

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Page 1 of 2 FCC ID:2BOIE-Y4 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Test Setup Photo Radiated Emission Page 2 of 2 FCC ID:2BOIE-Y4 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Conducted Emission RF Conduction ------End------

Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 40 of 53 8DPSK_HCH_Graphs Pref Puw Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 41 of 53 8Band-edge for RF Conducted Emissions 8.1Test Result Mode Channe l Carrier Frequency [MHz] Frequenc y Hopping Max Spurious Level [dBc] Limit [dBc] Verdict Off-59.03-20Pass LCH2402 On-59.95-20Pass Off-56.58-20Pass GFSK HCH2480 On-58.73-20Pass Off-58.06-20Pass LCH2402 On-58.67-20Pass Off-56.96-20Pass π/4DQPSK HCH2480 On-57.05-20Pass Off-58.62-20Pass LCH2402 On-58.86-20Pass Off-55.88-20Pass 8DPSK HCH2480 On-56.68-20Pass Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 42 of 53 8.2Test Graphs Test Graphs Pref GFSK/LCH/No Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 43 of 53 Ref GFSK/LCH/Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 44 of 53 Ref GFSK/HCH/No Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 45 of 53 Ref. GFSK/HCH/Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 46 of 53 Ref π/4DQPSK/LCH/No Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 47 of 53 Ref π/4DQPSK/LCH/Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 48 of 53 Ref π/4DQPSK/HCH/No Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 49 of 53 Ref π/4DQPSK/HCH/Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 50 of 53 Ref 8DPSK/LCH/No Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 51 of 53 Ref 8DPSK/LCH/Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 52 of 53 Ref 8DPSK/HCH/No Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 53 of 53 Ref 8DPSK/HCH/Hop ---The End---

Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 1 of 53 Appendix RF test data for BT Module 2 Product Name: Car Video Box Trade Mark: N/A Test Model: Y4 Environmental Conditions Temperature: 24.6 C Relative Humidity:52.4% ATM Pressure:100.0 kPa Test Engineer:Emiya Lin Supervised by:Simba Huang Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 2 of 53 Contents Page COVER PAGE 1Duty Cycle...........................................................................................................................................................................................3 1.1Test Result..............................................................................................................................................................................3 1.2Test Graphs.............................................................................................................................................................................4 2Maximum Conducted Peak Output Power..........................................................................................................................................9 2.1Test Result..............................................................................................................................................................................9 2.2Test Graphs...........................................................................................................................................................................10 320dB Bandwidth................................................................................................................................................................................13 3.1Test Result............................................................................................................................................................................13 3.2Test Graphs...........................................................................................................................................................................14 4Carrier Frequency Separation...........................................................................................................................................................17 4.1Test Result............................................................................................................................................................................17 4.2Test Graphs...........................................................................................................................................................................18 5Hopping Channel Number.................................................................................................................................................................19 5.1Test Result............................................................................................................................................................................19 5.2Test Graphs...........................................................................................................................................................................20 6Dwell Time.........................................................................................................................................................................................21 6.1Test Result............................................................................................................................................................................21 6.2Test Graphs...........................................................................................................................................................................22 7RF Conducted Spurious Emissions...................................................................................................................................................23 7.1Test Result............................................................................................................................................................................23 7.2Test Graphs...........................................................................................................................................................................25 8Band-edge for RF Conducted Emissions..........................................................................................................................................34 8.1Test Result............................................................................................................................................................................34 8.2Test Graphs...........................................................................................................................................................................36 9Restrict-band band-edge measurements..........................................................................................................................................48 9.1Test Result............................................................................................................................................................................48 9.2Test Graphs...........................................................................................................................................................................52 Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W2 FCC ID: 2BOIE-Y4 Page 3 of 53 1Duty Cycle 1.1Test Result ModeFrequency (MHz)Duty Cycle (%)Correction Factor 1/T (kHz) 1-DH1240232.054.942.63 1-DH1244131.984.952.63 1-DH1248031.6652.63 2-DH1240232.394.92.56 2-DH1244132.44.892.56 2-DH1248032.34.912.56 3-DH1240232.44.892.56 3-DH1244132.314.912.56 3-DH1248032.314.912.56 Guangdong Asia Hongke Test Technology Limited Report…

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Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 39 of 53 8DPSK_MCH_Graphs Pref Puw Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 40 of 53 8DPSK_HCH_Graphs Pref Puw Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 41 of 53 8Band-edge for RF Conducted Emissions 8.1Test Result Mode Channe l Carrier Frequency [MHz] Frequenc y Hopping Max Spurious Level [dBc] Limit [dBc] Verdict Off-58.77-20Pass LCH2402 On-57.42-20Pass Off-51.4-20Pass GFSK HCH2480 On-51.26-20Pass Off-57.78-20Pass LCH2402 On-55.22-20Pass Off-57.06-20Pass π/4DQPSK HCH2480 On-50.17-20Pass Off-58.24-20Pass LCH2402 On-56.71-20Pass Off-57.65-20Pass 8DPSK HCH2480 On-58.05-20Pass Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 42 of 53 8.2Test Graphs Test Graphs Pref GFSK/LCH/No Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 43 of 53 Ref GFSK/LCH/Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 44 of 53 Ref GFSK/HCH/No Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 45 of 53 Ref. GFSK/HCH/Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 46 of 53 Ref π/4DQPSK/LCH/No Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 47 of 53 Ref π/4DQPSK/LCH/Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 48 of 53 Ref π/4DQPSK/HCH/No Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 49 of 53 Ref π/4DQPSK/HCH/Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 50 of 53 Ref 8DPSK/LCH/No Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 51 of 53 Ref 8DPSK/LCH/Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 52 of 53 Ref 8DPSK/HCH/No Hop Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 53 of 53 Ref 8DPSK/HCH/Hop ---The End---

Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 1 of 53 Appendix RF test data for BT Module 1 Product Name: Car Video Box Trade Mark: N/A Test Model: Y4 Environmental Conditions Temperature: 24.6 C Relative Humidity:52.4% ATM Pressure:100.0 kPa Test Engineer:Emiya Lin Supervised by:Simba Huang Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 2 of 53 Contents Page COVER PAGE 1Duty Cycle...........................................................................................................................................................................................3 1.1Test Result..............................................................................................................................................................................3 1.2Test Graphs.............................................................................................................................................................................4 2Maximum Conducted Peak Output Power..........................................................................................................................................9 2.1Test Result..............................................................................................................................................................................9 2.2Test Graphs...........................................................................................................................................................................10 320dB Bandwidth................................................................................................................................................................................13 3.1Test Result............................................................................................................................................................................13 3.2Test Graphs...........................................................................................................................................................................14 4Carrier Frequency Separation...........................................................................................................................................................17 4.1Test Result............................................................................................................................................................................17 4.2Test Graphs...........................................................................................................................................................................18 5Hopping Channel Number.................................................................................................................................................................19 5.1Test Result............................................................................................................................................................................19 5.2Test Graphs...........................................................................................................................................................................20 6Dwell Time.........................................................................................................................................................................................21 6.1Test Result............................................................................................................................................................................21 6.2Test Graphs...........................................................................................................................................................................22 7RF Conducted Spurious Emissions...................................................................................................................................................23 7.1Test Result............................................................................................................................................................................23 7.2Test Graphs...........................................................................................................................................................................25 8Band-edge for RF Conducted Emissions..........................................................................................................................................34 8.1Test Result............................................................................................................................................................................34 8.2Test Graphs...........................................................................................................................................................................36 9Restrict-band band-edge measurements..........................................................................................................................................48 9.1Test Result............................................................................................................................................................................48 9.2Test Graphs...........................................................................................................................................................................52 Guangdong Asia Hongke Test Technology Limited Report No.: AiTDG-260107002W1 FCC ID: 2BOIE-Y4 Page 3 of 53 1Duty Cycle 1.1Test Result ModeFrequency (MHz)Duty Cycle (%)Correction Factor 1/T (kHz) 1-DH1240231.6652.63 1-DH1244131.25.062.63 1-DH1248031.215.062.63 2-DH12402324.952.56 2-DH1244132.014.952.56 2-DH1248032.214.922.56 3-DH12402324.952.56 3-DH1244132.264.912.5 3-DH1248032.014.952.56 Guangdong Asia Hongke Test Technology Limited Report No.…

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天 线 调 试 报 告 test report 客 户：智多鲸 项 目 名： Y4 射 频：江工 日 期： 20 25.09.12 版 本： V0.2 Adderss:2nd Floor, Yulong Office Building, Longcheng Industrial Zone, No. 440, Longguan Avenue, Dalang Subdistrict, Longhua District, Shenzhen City 实 验 室 测 试 环 境 及 设 备 测试项目测试设备 S11、S12 、VSWR 、LOSS 网络分析仪-E5071B、 E5071C Efficiency、Gain 3D Radiation Pattern Satimo SG16暗室、 GP7*4*3暗室`、One wave 暗室、E5071B、SP9500E、 MT8862A TRP、TIS Satimo SG16暗室、 GP7*4*3暗室Onewave暗室 、8960 、CMW500、 MT8820C、E4438C、 SP9500E、MT8862A 项 目 调 试 简 介 整机类型 频段信息 天线形式 天线种类及频段信息 WIFI天线 2400MHz-2500MHz、 5100MHz-5850MHz PIFA 天线材质FPC+焊线 WIFI 天 线 匹 配 电 路 WIFI天线 ElementValue附图说明 E1(0201) 匹配未改动 E2(0201) E3(0201) RF Module E1E3 Antenna E2 无 源 驻 波 图 WIFIA 天 线 无 源 测 试 数 据 WIFIA 无 源 方 向 图 WIFIA 天 线 无 源 测 试 数 据 WIFIA 无 源 方 向 图 WIFIA 无 源 驻 波 图 WIFIB 天 线 无 源 测 试 数 据 WIFIB 无 源 方 向 图 WIFIB 天 线 无 源 测 试 数 据 WIFIB 无 源 方 向 图 WIFIB 天 线 贴 装 图 WIFIA天线 WIFIB天线 白色同轴线：WIFIA天线 黑色同轴线：WI…

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