WUI-BT532926Adjustable Backup Camera App Controlled

User Manual Important, retain for future reference: Read carefully BT532926 ADJUSTABLE BACKUP CAMERA 2 QUICK INSTALLATION GUIDE 1. Charging the Camera Before you begin... Gather these items. 1 1 4 4 2 5 3 67 We recommend fully charging the camera before installation. 3 2. Mounting the Camera Option 1Option 2 1 1 2 5 5 3 6 7 OR 6 7 OR 4 PRODUCT SPECIFICATIONS 2.4 GHz DC 5V (USB-C) 14°F~122°F (-10°C~50°C) IP67 Rating 2,500mAh 33 Feet / 10 Meters (without interference or obstruction) Frequency: Operating Voltage: Operating Temperature: Camera Water Resistance: Battery Capacity: Maximum Signal Range: Please read all of the installation instructions carefully before installing the product. Improper installation will void manufacturer’s warranty. The installation instructions do not apply to all types of vehicles, and are written as guidelines to assist in installing the system. Consult an experienced technician if you are not comfortable installing the product. You can also contact YA DA at 1.866.294.9244 to speak to one of our installation specialists if you have any specific questions regarding the Adjustable Backup Camera. BEFORE using the Adjustable Backup Camera, please read the safety information provided in this user manual. ALWAYS use the product as outlined in this user manual. Please make sure to read and understand all local laws and regulations regarding cameras and their use in a vehicle. Laws vary by state. INTRODUCTION 5 1. 1 x Backup Camera 2. 1 x Universal Mounting Plate 3. 1 x Installation Plate 4. 1 x 33” / 84cm USB-C Charging Cable 5. 5 x Tapping Screw (3mm x 8mm) (Silver) 6. 2 x Tapping Screw (6.3mm x 30mm) (Silver) 7. 2 x Metric Screw (M6 x 18mm) (Silver) 8. 1 x User Manual & Quick Install Guide PACKAGE CONTENTS 21 3 5 7 4 6 8 6 PRODUCT OVERVIEW 1. Power Button 2. Power Reset Hole 3. USB-C Power Port 4. Camera Lens 5. Solar Panel 1 4 2 3 5 7 CAMERA DIMENSIONS BEFORE YOU INSTALL 1.92” / 48.8 mm 7. 8 8” / 200.2 mm 1.22” / 31 mm Please charge the camera, pair and test it with the YADA Drive APP before you install it onto your vehicle. NOTE: Though the camera already comes with 90% battery charge out of the box, we still recommend charging it for 5-6 hours before installation for the best performance. CHARGING THE BACKUP CAMERA Flip open the charging port lid and connect it to a power source using the USB-C charging cable included in the box. NOTE: In order to reduce the risk of fire or electric shock, an adapter shall be chosen that is suitable for the application and is certified as a Class 2 or LPS power supply or power adapter. 8 CAMERA STATUS & LED INDICATORS Power / Mode StatusLED Indicators Power On Press & hold the power button until you see the blue LED light flashing. Blue LED light flashes twice. Power Off Press & hold the power button for more than 2 seconds or until you see the red LED light flashes once. Red LED light flashes once. Factory Reset While the camera is on, press & hold the power button for more than 5 seconds or until you see the blue LED light flashes 5 times. Blue LED light flashes 5 times. Hardware Reset If the camera does not function properly or appears to be unresponsive, insert a paper clip into the power reset hole for a hardware reset. Red LED light flashes once. Low Voltage Protection Red LED light flashes continuously. 9 DOWNLOADING THE APP Scan the QR code to the right or search for “YADA Drive” via App Store/Google Play to download and install the APP. YADA Drive Compatible with phones with Android™ 5.0 or higher. Compatible with iPhone 4s and higher, iPad3, iPad Mini, iPad Air and higher, and iPod touch 5th Generation and higher. Requires iOS 9.0 or higher. Device Name: YADA_BUC04_XXXXXXXXXXXX WiFi SSID: YADA_BUC04_1080P_XXXXXX 5 10 3. Click the icon and then select the Pair Camera icon. 4. When the APP finds “YADA_ BUC04_1080P_XXXXXX”, click Connect. 5. Follow the on-screen instructions and set a new PIN for the camera. Click Confirm when you’re done. 6. You should now be able to see the live view of the Backup Camera. 1. Launch the YADA Drive APP and click BACKUP CAM. 2. Select Adjustable Backup Camera and click Set Up Device. Android device Pairing the camera 2 4 3 1 APP SETUP 6 Device Name: YADA_BUC04_XXXXXXXXXXXX WiFi SSID: YADA_BUC04_1080P_XXXXXX 11 3. When prompted, please select “Allow While Using App”. 4. Click the icon and then select the Pair Camera icon. 5. When the APP finds “YADA_ BUC04_1080P_XXXXXX”, click Connect. 6. Follow the on-screen instructions and set a new PIN for the camera. Click Confirm when you’re done. 7. You should now be able to see the live view of the Backup Camera. 3 7 APP SETUP iOS device (Follow steps 1-2 from previous page’s instructions) 4 5 6 Yada Drive 12 INSTALLATION 1. Secure the Installation Plate and your license plate to your vehicle with 2pcs of M6 x 18mm Metric Screw or 6.3mm x 30mm Tapping Screw. 2. Attach the camera to the Installation Plate and secure with 4pcs of 3mm x 8mm Tapping Screw (1 extra piece of Tapping Screw for spare). Option 1 Mount with Installation Plate 13 INSTALLATION 1. Attach the Universal Mounting Plate to the back of the camera and secure with 4pcs of 3mm x 8mm Tapping Screw (1 extra piece of Tapping Screw for spare). 2. Peel off the 3M™ VHB Double-sided Tape Backer from the Universal Mounting Plate and attach it onto your license plate. 3. Secure the license plate with the camera to your vehicle with 2pcs of M6 x 18mm Metric Screw or 6.3mm x 30mm Tapping Screw. Option 2 Mount with Universal Mounting Plate 14 IMPORTANT SAFETY INSTRUCTIONS 1. SAVE THESE INSTRUCTIONS – This manual contains important safety and operating instructions. 2. Before using the product, read all instructions and cautionary markings. 3. Do not expose Adjustable Backup Camera to rain, moisture, or snow. 4. Use of an attachment not recommended or sold by the product manufacturer may result in a risk of fire, electric shock, or injury to persons. 5. To reduce risk of damage to Adjustable Backup …

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Appendix A: DTS Bandwidth Test Result TestMode Antenna Frequency[MHz] DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11B Ant1 2412 10.040 2406.960 2417.000 0.5 PASS 2437 10.040 2431.960 2442.000 0.5 PASS 2462 10.080 2456.960 2467.040 0.5 PASS 11G Ant1 2412 16.360 2403.800 2420.160 0.5 PASS 2437 16.360 2428.800 2445.160 0.5 PASS 2462 16.360 2453.800 2470.160 0.5 PASS 11N20SISO Ant1 2412 17.040 2403.440 2420.480 0.5 PASS 2437 17.040 2428.440 2445.480 0.5 PASS 2462 17.040 2453.480 2470.520 0.5 PASS 11N40SISO Ant1 2422 35.200 2404.400 2439.600 0.5 PASS 2437 35.360 2419.240 2454.600 0.5 PASS 2452 35.200 2434.400 2469.600 0.5 PASS Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Channel Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11B Ant1 2412 12.274 2405.866 2418.140 --- --- 2437 12.263 2430.866 2443.129 --- --- 2462 12.266 2455.882 2468.148 --- --- 11G Ant1 2412 17.002 2403.470 2420.472 --- --- 2437 17.177 2428.356 2445.533 --- --- 2462 17.244 2453.346 2470.590 --- --- 11N20SISO Ant1 2412 17.736 2403.097 2420.833 --- --- 2437 17.843 2428.050 2445.893 --- --- 2462 17.899 2453.050 2470.949 --- --- 11N40SISO Ant1 2422 36.066 2403.964 2440.030 --- --- 2437 36.068 2418.959 2455.027 --- --- 2452 36.151 2433.913 2470.064 --- --- Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 Appendix C: Maximum conducted output power Test Result Peak TestMode Anten na Frequen cy[MHz] Set Power Powert[dBm] Conducted Limit[dBm] Verdict 11B Ant1 2412 --- 12.62 ≤30.00 PASS 2437 --- 16.64 ≤30.00 PASS 2462 --- 16.72 ≤30.00 PASS 11G Ant1 2412 --- 13.23 ≤30.00 PASS 2437 --- 17.35 ≤30.00 PASS 2462 --- 12.85 ≤30.00 PASS 11N20SISO Ant1 2412 --- 13.19 ≤30.00 PASS 2437 --- 17.25 ≤30.00 PASS 2462 --- 12.85 ≤30.00 PASS 11N40SISO Ant1 2422 --- 13.09 ≤30.00 PASS 2437 --- 16.27 ≤30.00 PASS 2452 --- 12.71 ≤30.00 PASS Appendix D: Maximum power spectral density Test Result TestMode Antenna Frequency[MHz] Result[dBm/3-100kHz] Limit[dBm/3kHz] Verdict 11B Ant1 2412 -20.21 ≤8.00 PASS 2437 -11.03 ≤8.00 PASS 2462 -6.69 ≤8.00 PASS 11G Ant1 2412 -20.24 ≤8.00 PASS 2437 -17.39 ≤8.00 PASS 2462 -21.09 ≤8.00 PASS 11N20SISO Ant1 2412 -19.28 ≤8.00 PASS 2437 -16.68 ≤8.00 PASS 2462 -20.06 ≤8.00 PASS 11N40SISO Ant1 2422 -21.94 ≤8.00 PASS 2437 -21.45 ≤8.00 PASS 2452 -24.2 ≤8.00 PASS Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 Appendix E: Band edge measurements Test Result TestMode Antenn a ChNam e Frequency[MH z] RefLevel[dB m] Result[dB m] Limit[dBm ] Verdic t 11B Ant1 Low 2412 2.39 -44.7 ≤-27.61 PASS High 2462 6.51 -48.25 ≤-23.49 PASS 11G Ant1 Low 2412 2.34 -37.42 ≤-27.66 PASS High 2462 1.85 -48.45 ≤-28.15 PASS 11N20SIS O Ant1 Low 2412 2.61 -36.13 ≤-27.39 PASS High 2462 2.12 -48.56 ≤-27.88 PASS 11N40SIS O Ant1 Low 2422 -0.57 -37.45 ≤-30.57 PASS High 2452 -0.80 -47.62 ≤-30.8 PASS

Test Graphs 11B_Ant1_Low_2412 11B_Ant1_High_2462 11G_Ant1_Low_2412 11G_Ant1_High_2462 11N20SISO_Ant1_Low_2412 11N20SISO_Ant1_High_2462 11N40SISO_Ant1_Low_2422 11N40SISO_Ant1_High_2452 Appendix F: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [Mhz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 11B Ant1 2412 30~1000 2.39 -58.02 ≤-27.61 PASS 1000~26500 2.39 -47.04 ≤-27.61 PASS 2437 30~1000 6.42 -58.97 ≤-23.58 PASS 1000~26500 6.42 -51.76 ≤-23.58 PASS 2462 30~1000 6.51 -58.16 ≤-23.49 PASS 1000~26500 6.51 -53.02 ≤-23.49 PASS 11G Ant1 2412 30~1000 2.34 -48.76 ≤-27.66 PASS 1000~26500 2.34 -46.24 ≤-27.66 PASS 2437 30~1000 6.54 -57.16 ≤-23.46 PASS 1000~26500 6.54 -50.42 ≤-23.46 PASS 2462 30~1000 1.85 -59.92 ≤-28.15 PASS 1000~26500 1.85 -48.32 ≤-28.15 PASS 11N20SISO Ant1 2412 30~1000 2.61 -59.52 ≤-27.39 PASS 1000~26500 2.61 -45.8 ≤-27.39 PASS 2437 30~1000 6.75 -59.88 ≤-23.25 PASS 1000~26500 6.75 -51.34 ≤-23.25 PASS 2462 30~1000 2.12 -59.62 ≤-27.88 PASS 1000~26500 2.12 -48.5 ≤-27.88 PASS 11N40SISO Ant1 2422 30~1000 -0.57 -59.83 ≤-30.57 PASS 1000~26500 -0.57 -46.66 ≤-30.57 PASS 2437 30~1000 2.60 -54.64 ≤-27.4 PASS 1000~26500 2.60 -49.76 ≤-27.4 PASS 2452 30~1000 -0.80 -59.68 ≤-30.8 PASS 1000~26500 -0.80 -47.51 ≤-30.8 PASS Test Graphs 11B_Ant1_2412_30~1000 11B_Ant1_2412_1000~26500 11B_Ant1_2437_30~1000 11B_Ant1_2437_1000~26500 11B_Ant1_2462_30~1000 11B_Ant1_2462_1000~26500 11G_Ant1_2412_30~1000 11G_Ant1_2412_1000~26500 11G_Ant1_2437_30~1000 11G_Ant1_2437_1000~26500 11G_Ant1_2462_30~1000 11G_Ant1_2462_1000~26500 11N20SISO_Ant1_2412_30~1000 11N20SISO_Ant1_2412_1000~26500 11N20SISO_Ant1_2437_30~1000 11N20SISO_Ant1_2437_1000~26500 11N20SISO_Ant1_2462_30~1000 11N20SISO_Ant1_2462_1000~26500 11N40SISO_Ant1_2422_30~1000 11N40SISO_Ant1_2422_1000~26500 11N40SISO_Ant1_2437_30~1000 11N40SISO_Ant1_2437_1000~26500 11N40SISO_Ant1_2452_30~1000 11N40SISO_Ant1_2452_1000~26500 Appendix G: Duty Cycle Test Result TestMode Antenna Frequency[MHz] Transmission Duration [ms] Transmission Period [ms] Duty Cycle [%] 11B Ant1 2412 8.70 8.89 97.86 2437 8.68 8.88 97.75 2462 8.70 8.90 97.75 11G Ant1 2412 1.44 1.65 87.27 2437 1.44 1.64 87.80 2462 1.44 1.64 87.80 11N20SISO Ant1 2412 1.35 1.55 87.10 2437 1.34 1.55 86.45 2462 1.34 1.55 86.45 11N40SISO Ant1 2422 0.67 0.87 77.01 2437 0.67 0.87 77.01 2452 0.67 0.87 77.01 Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 11G_Ant1_2412 11G_Ant1_2437 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 11N20SISO_Ant1_2462

11N40SISO_Ant1_2422 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 Appendix I: Emissions in Restricted Bands Radiated emission measurements Worst case scenario was recorded Mode: 11B-2412 Test Graph PK Final Data List NO. Freq. [MHz] PK Reading [dBμV/m] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] Polarity Verdict 1 2310.0000 63.14 -19.79 43.35 74.00 30.65 Horizontal PASS 2 2326.9770 64.3 -19.76 44.54 74.00 29.46 Horizontal PASS 3 2344.1942 62.7 -19.73 42.97 74.00 31.03 Horizontal PASS 4 2365.4955 62.83 -18.89 43.94 74.00 30.06 Horizontal PASS 5 2383.6737 62.08 -17.91 44.17 74.00 29.83 Horizontal PASS 6 2390.0000 61.61 -17.57 44.04 74.00 29.96 Horizontal PASS AV Final Data List NO. Freq. [MHz] AV Reading [dBμV/m] Factor [dB/m] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Polarity Verdict 1 2310.0000 59.24 -19.79 39.45 54.00 14.55 Horizontal PASS 2 2326.9770 58.15 -19.76 38.39 54.00 15.61 Horizontal PASS 3 2344.1942 57.50 -19.73 37.77 54.00 16.23 Horizontal PASS 4 2365.4955 59.05 -18.89 40.16 54.00 13.84 Horizontal PASS 5 2383.6737 57.27 -17.91 39.36 54.00 14.64 Horizontal PASS 6 2390.0000 58.64 -17.57 41.07 54.00 12.93 Horizontal PASS Mode: 11B-2412 Test Graph PK Final Data List NO. Freq. [MHz] PK Reading [dBμV/m] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] Polarity Verdict 1 2310.0000 61.58 -19.79 41.79 74.00 32.21 Vertical PASS 2 2326.0961 62.47 -19.76 42.71 74.00 31.29 Vertical PASS 3 2337.5475 62.89 -19.74 43.15 74.00 30.85 Vertical PASS 4 2363.4935 63.5 -19.00 44.50 74.00 29.50 Vertical PASS 5 2374.5445 61.88 -18.40 43.48 74.00 30.52 Vertical PASS 6 2390.0000 60.41 -17.57 42.84 74.00 31.16 Vertical PASS AV Final Data List NO. Freq. [MHz] AV Reading [dBμV/m] Factor [dB/m] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Polarity Verdict 1 2310.0000 57.78 -19.79 37.99 54.00 16.01 Vertical PASS 2 2326.0961 57.23 -19.76 37.47 54.00 16.53 Vertical PASS 3 2337.5475 58.57 -19.74 38.83 54.00 15.17 Vertical PASS 4 2363.4935 57.49 -19.00 38.49 54.00 15.51 Vertical PASS 5 2374.5445 56.66 -18.40 38.26 54.00 15.74 Vertical PASS 6 2390.0000 57.07 -17.57 39.50 54.00 14.50 Vertical PASS Mode: 11B-2462 Test Graph PK Final Data List NO. Freq. [MHz] PK Reading [dBμV/m] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] Polarity Verdict 1 2483.5000 61.15 -18.02 43.13 74.00 30.87 Horizontal PASS 2 2486.8432 63.72 -18.62 45.10 74.00 28.90 Horizontal PASS 3 2490.6980 63.12 -18.97 44.15 74.00 29.85 Horizontal PASS 4 2492.2046 62.88 -18.95 43.93 74.00 30.07 Horizontal PASS 5 2496.8944 63.12 -18.89 44.23 74.00 29.77 Horizontal PASS 6 2500.0000 60.56 -18.85 41.71 74.00 32.29 Horizontal PASS AV Final Data List NO. Freq. [MHz] Factor [dB/m] AV Limit [dBμV/m] Polarity Verdict 1 2483.5000 -18.02 54.00 Horizontal PASS 2 2486.8432 -18.62 54.00 Horizontal PASS 3 2490.6980 -18.97 54.00 Horizontal PASS 4 2492.2046 -18.95 54.00 Horizontal PASS 5 2496.8944 -18.89 54.00 Horizontal PASS 6 2500.0000 -18.85 54.00 Horizontal PASS Mode: 11B-2462 Test Graph PK Final Data List NO. Freq. [MHz] PK Reading [dBμV/m] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] Polarity Verdict 1 2483.5000 60.93 -18.02 42.91 74.00 31.09 Vertical PASS 2 2484.3498 63.61 -18.24 45.37 74.00 28.63 Vertical PASS 3 2487.9538 63.28 -18.74 44.54 74.00 29.46 Vertical PASS 4 2492.0413 64.12 -18.95 45.17 74.00 28.83 Vertical PASS 5 2495.8135 63.41 -18.91 44.50 74.00 29.50 Vertical PASS 6 2500.0000 60.91 -18.85 42.06 74.00 31.94 Vertical PASS AV Final Data List NO. Freq. [MHz] Factor [dB/m] AV Limit [dBμV/m] Polarity Verdict 1 2483.5000 -18.02 54.00 Vertical PASS 2 2484.3498 -18.24 54.00 Vertical PASS 3 2487.9538 -18.74 54.00 Vertical PASS 4 2492.0413 -18.95 54.00 Vertical PASS 5 2495.8135 -18.91 54.00 Vertical PASS 6 2500.0000 -18.85 54.00 Vertical PASS Mode: 11G-2412 Test Graph PK Final Data List NO. Freq. [MHz] PK Reading [dBμV/m] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] Polarity Verdict 1 2315.6056 66.13 -19.78 46.35 74.00 27.65 Horizontal PASS 2 2328.2583 64.48 -19.76 44.72 74.00 29.28 Horizontal PASS 3 2348.7588 64.56 -19.72 44.84 74.00 29.16 Horizontal PASS 4 2359.8899 64.94 -19.19 45.75 74.00 28.25 Horizontal PASS 5 2383.6737 78.22 -17.92 60.30 74.00 13.70 Horizontal PASS 6 2388.7187 82.06 -17.64 64.42 74.00 9.58 Horizontal PASS AV Final Data List NO. Freq. [MHz] AV Reading [dBμV/m] Factor [dB/m] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Polarity Verdict 1 2315.6056 60.23 -19.78 40.45 54.00 13.55 Horizontal PASS 2 2328.2583 58.29 -19.76 38.53 54.00 15.47 Horizontal PASS 3 2348.7588 58.59 -19.72 38.87 54.00 15.13 Horizontal PASS 4 2359.8899 59.82 -19.19 40.63 54.00 13.37 Horizontal PASS 5 2383.6737 59.25 -17.92 41.33 54.00 12.67 Horizontal PASS 6 2388.7187 64.037 -17.64 46.40 54.00 7.60 Horizontal PASS Mode: 11G-2412 Test Graph PK Final Data List NO. Freq. [MHz] PK Reading [dBμV/m] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] Polarity Verdict 1 2310.0000 61.77 -19.79 41.98 74.00 32.02 Vertical PASS 2 2334.1842 61.76 -19.75 42.01 74.00 31.99 Vertical PASS 3 2359.8899 62.71 -19.19 43.52 74.00 30.48 Vertical PASS 4 2373.6637 62.12 -18.45 43.67 74.00 30.33 Vertical PASS 5 2383.1932 66.97 -17.94 49.03 74.00 24.97 Vertical PASS 6 2390.0000 66.36 -17.57 48.79 74.00 25.21 Vertical PASS AV Final Data List NO. Freq. [MHz] AV Reading [dBμV/m] Factor [dB/m] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Polarity Verdict 1 2310.0000 57.65 -19.79 37.86 54.00 16.14 Vertical PASS 2 2334.1842 56.89 -19.75 37.14 54.00 16.86 Vertical PASS 3 2359.8899 57.77 -19.19 38.58 54.00 15.42 Vertical PASS 4 2373.6637 57.17 -18.45 38.72 54.00 15.28 Vertical PASS 5 2383.1932 59.20 -17.94 41.26 54.00 12.74 Vertical PASS 6 2390.0000 62.79 -17.57 45.22 54.00 8.78 Vertical PASS Mode: 11G-2462 Test Graph PK Final Data List NO. Freq. [MHz] PK Reading [dBμV/m] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] Polarity Verdict 1 2484.1106 85.91 -18.…

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Appendix A: DTS Bandwidth Test Result TestMode Antenna Frequency[MHz] DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 0.680 2401.648 2402.328 0.5 PASS 2440 0.672 2439.656 2440.328 0.5 PASS 2480 0.668 2479.656 2480.324 0.5 PASS Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 0.99739 2401.508 2402.505 --- --- 2440 1.0149 2439.505 2440.520 --- --- 2480 1.0035 2479.514 2480.518 --- --- Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Appendix C: Maximum conducted output power Test Result Peak TestMode Antenna Frequency[MHz] Conducted Powert[dBm] Conducted Limit[dBm] Verdict BLE_1M Ant1 2402 -6.58 ≤30 PASS 2440 -9.57 ≤30 PASS 2480 -13.36 ≤30 PASS Test Graphs Peak BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Appendix D: Maximum power spectral density Test Result TestMode Antenna Frequency[MHz] Result[dBm/3kHz] Limit[dBm/3kHz] Verdict BLE_1M Ant1 2402 -20.87 ≤8.00 PASS 2440 -24.07 ≤8.00 PASS 2480 -28.19 ≤8.00 PASS Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Appendix E: Band edge measurements Test Result TestMod e Antenn a ChNam e Frequency[MHz ] RefLevel[dBm ] Result[dBm ] Limit[dBm ] Verdic t BLE_1M Ant1 Low 2402 -6.86 -42.18 ≤-26.86 PASS High 2480 -13.86 -46.18 ≤-33.86 PASS Test Graphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 Appendix F: Conducted Spurious Emission Test Result TestMod e Antenn a Frequency[MHz ] FreqRange [MHz] RefLeve l [dBm] Result[dBm ] Limit[dBm ] Verdic t BLE_1M Ant1 2402 30~1000 -6.86 -62.02 ≤-26.86 PASS 1000~2650 0 -6.86 -43.89 ≤-26.86 PASS 2440 30~1000 -10.02 -61.05 ≤-30.02 PASS 1000~2650 0 -10.02 -47.01 ≤-30.02 PASS 2480 30~1000 -13.86 -61.43 ≤-33.86 PASS 1000~2650 0 -13.86 -48.52 ≤-33.86 PASS Test Graphs BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 BLE_1M_Ant1_2440_30~1000 BLE_1M_Ant1_2440_1000~26500 BLE_1M_Ant1_2480_30~1000 BLE_1M_Ant1_2480_1000~26500 Appendix G: Duty Cycle Test Result TestMode Antenna Frequency[MHz] ON Time [ms] Period [ms] Duty Cycle [%] Duty Cycle Factor[dB] BLE_1M Ant1 2402 0.15 0.62 24.19 6.16 2440 0.14 0.62 22.58 6.46 2480 0.14 0.62 22.58 6.46 Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Appendix H: Emissions in Restricted Bands Test Result TestMode Antenna ChName Frequenc y[MHz] Detector Freq [MHz] Result [dBm] Limit [dBm] Result [dBuV/m] Limit [dBuV/m] Verdict BLE_1M Ant1 Low 2402 AV 2310.000 -47.94 ≤-41.20 47.26 ≤54 PASS AV 2341.265 -45.03 ≤-41.20 50.17 ≤54 PASS AV 2390.000 -47.47 ≤-41.20 47.73 ≤54 PASS Peak 2310.000 -40.68 ≤-21.20 54.52 ≤74 PASS Peak 2341.160 -36.53 ≤-21.20 58.67 ≤74 PASS Peak 2390.000 -39.25 ≤-21.20 55.95 ≤74 PASS High 2480 AV 2483.500 -47.01 ≤-41.20 48.19 ≤54 PASS AV 2484.080 -44.54 ≤-41.20 50.66 ≤54 PASS AV 2500.000 -47.14 ≤-41.20 48.06 ≤54 PASS Peak 2483.500 -39.49 ≤-21.20 55.71 ≤74 PASS Peak 2489.040 -37.62 ≤-21.20 57.58 ≤74 PASS Peak 2500.000 -39.81 ≤-21.20 55.39 ≤74 PASS Note： 1. The Antenna Gain is compensated in the graph. 2. The limit in dBm for average detector is conversion from 54dBuV/m, according to 15.209(a). The limit in dBm for peak detector is 20dB above the limit of average detector in dBm. Test Graphs BLE_1M_Ant1_Low_2402_AV BLE_1M_Ant1_Low_2402_Peak BLE_1M_Ant1_High_2480_AV BLE_1M_Ant1_High_2480_Peak Radiated emission measurements Mode: 2402 PK Final Data List NO. Freq. [MHz] PK Reading [dBμV/m] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] Polarity Verdict 1 2310.0000 61.42 -19.79 41.63 74.00 32.37 Vertical PASS 2 2331.7818 64.02 -19.75 44.27 74.00 29.73 Vertical PASS 3 2356.6867 62.18 -19.36 42.82 74.00 31.18 Vertical PASS 4 2372.3824 63.22 -18.52 44.70 74.00 29.30 Vertical PASS 5 2386.0761 67.34 -17.78 49.56 74.00 24.44 Vertical PASS 6 2390.0000 61.43 -17.57 43.86 74.00 30.14 Vertical PASS AV Final Data List NO. Freq. [MHz] AV Reading [dBμV/m] Factor [dB/m] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Polarity Verdict 1 2310.0000 58.17 -19.79 38.38 54.00 15.62 Vertical PASS 2 2331.7818 60.55 -19.75 40.80 54.00 13.20 Vertical PASS 3 2356.6867 59.74 -19.36 40.38 54.00 13.62 Vertical PASS 4 2372.3824 58.24 -18.52 39.72 54.00 14.28 Vertical PASS 5 2386.0761 62.62 -17.78 44.84 54.00 9.16 Vertical PASS 6 2390.0000 57.45 -17.57 39.88 54.00 14.12 Vertical PASS Mode: 2402 PK Final Data List NO. Freq. [MHz] PK Reading [dBμV/m] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] Polarity Verdict 1 2310.0000 61.15 -19.79 41.36 74.00 32.64 Horizontal PASS 2 2329.4595 62.13 -19.76 42.37 74.00 31.63 Horizontal PASS 3 2339.3093 63.13 -19.74 43.39 74.00 30.61 Horizontal PASS 4 2355.2452 62.82 -19.44 43.38 74.00 30.62 Horizontal PASS 5 2373.6637 62.49 -18.45 44.04 74.00 29.96 Horizontal PASS 6 2390.0000 61.17 -17.57 43.60 74.00 30.40 Horizontal PASS AV Final Data List NO. Freq. [MHz] AV Reading [dBμV/m] Factor [dB/m] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB] Polarity Verdict 1 2310.0000 56.72 -19.79 36.93 54.00 17.07 Horizontal PASS 2 2329.4595 57.33 -19.76 37.57 54.00 16.43 Horizontal PASS 3 2339.3093 57.73 -19.74 37.99 54.00 16.01 Horizontal PASS 4 2355.2452 57.74 -19.44 38.30 54.00 15.70 Horizontal PASS 5 2373.6637 58.28 -18.45 39.83 54.00 14.17 Horizontal PASS 6 2390.0000 57.62 -17.57 40.05 54.00 13.95 Horizontal PASS Mode: 2480 PK Final Data List NO. Freq. [MHz] PK Reading [dBμV/m] Factor [dB/m] PK Value [dBμV/m] PK Limit [dBμV/m] PK Margin [dB] Polarity Verdict 1 2483.5000 60.91 -18.02 42.89 74.00 31.11 Horizontal PASS 2 2486.2178 62.91 -18.54 44.37 74.00 29.63 Horizontal PASS 3 2492.6931 62.98 -18.95 44.03 74.00 29.97 Horizontal PASS 4 2493.9208 63.54 -18.93 44.61 74.00 29.39 Horizontal PASS 5 2497.9604 63.44 -18.88 44.56 74.00 29.44 Horizontal PASS 6 2500.0000 59.69 -18.85 40.84 74.00 33.16 Horizontal PASS AV Final Data List NO. Freq. [MHz] AV Reading [dBμV/m] Factor [dB/m] AV Value [dBμV/m] AV Limit [dBμV/m] AV Margin [dB]…

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1 Safety Human Exposure 1.1 Radio Frequency Exposure Compliance 1.1.1 Electromagnetic Fields RESULT: Pass Test Specification Test standard : CFR47 FCC Part 2: Section 2.1091 CFR47 FCC Part 1: Section 1.1310 FCC KDB Publication 447498 v06, section 7 FCC ID: WUI-BT532926  FCC requirements FCC requirement: Systems 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 level in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 20cm normally can be maintained between the user and the device. MPE Calculation Method according to KDB 447498 v06 Power Density: S (Mw/cm 2 ) = PG/4Πr 2 or EIRP/4Πr 2 Where: S = power density (mW/cm 2 ) P = power input to the antenna (mW) 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 (cm) From the maximum conducted output power, the minimum mobile separation distance, d=20 cm, as well as the antenna gain, the RF power density can be calculated as below: S(Mw/cm2)= PG/4Πr2 1) EUT RF Exposure Evaluation operations, Worst Case mode Test Mode Measured Power (dBm) Antenna Gain (dBi) Measured e.i.r.p (dBm) S(Mw/cm 2 )= PG/4Πr 2 Limit (Mw/cm 2 ) 2.4GHz band Wi-Fi 17.35 4.52 21.87 0.03 1.0 BLE -6.58 3 -3.58 0.0001 1.0

Date: 5/31/2022 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Adjustable Backup Camera App Controlled / BT532926 / WUI-BT532926 ) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the (Block Diagrams, Schematics, Operational Descriptions) required to be submitted with this application be permanently withheld from public review. The above documents are company proprietary information that could never get into the possession of your competition. Please contact me if there is any information you may need. Sincerely, Signature: Name: Benson Leung Applicant: Winplus Co., Ltd. Address: Suites 6-11, 7th Floor, Corporation Park, 11 On La Shatin Hong Kong TEL: 852 2798 8932

date: 5/31/2022 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Eurofins Electrical Testing Service (Shenzhen) Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature: Name: Benson Leung Applicant: Winplus Co., Ltd. Address: Suites 6-11, 7th Floor, Corporation Park, 11 On La Shatin Hong Kong TEL: 852 2798 8932

5/31/2022 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Short Term Confidentiality Request For(Adjustable Backup Camera App Controlled / BT532926 # FCC ID:WUI-BT532926#) To Whom It May Concern: In accordance with sections 0.457 and 0.459 of CFR 47, < Winplus Co., Ltd.>. requests short-term Confidentiality of following sections of this application for a period of 45 days after grant is issued. Test setup photos External photos Internal photos User’s manual These documents contain detailed system and equipment descriptions and related information about the product, which < Winplus Co., Ltd.> considers to be proprietary, confidential, and a custom design and otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, < Winplus Co., Ltd.> feels that this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give our competitors an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Signature: Name: Benson Leung Applicant: Winplus Co., Ltd. Address: Suites 6-11, 7th Floor, Corporation Park, 11 On La Shatin Hong Kong TEL: 852 2798 8932

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. Model: BT532926 PL-532926_V1 Made in China APP CONTROLLED ADJUSTABLE BACK UP CAMERA Input: 5V DC 1.5AFCC ID: WUI-BT532926 Ver: 1000US1 PL-532926_V1 laser mark 2 cm x 5 cm

Page 1 of 28 EUROFINS ELECTRICAL TESTING SERVICE (SHENZHEN) CO., LTD. RADIO TEST - REPORT FCC&IC Compliance Test Report for Product name: Adjustable Backup Camera App Controlled Model name: BT532926 FCC ID: WUI-BT532926 Test Report Number: EFGX22050157-IE-01-E01 The above sample(s) and sample information was/were submitted and identified on behalf of the applicant. Eurofins assures objectivity and impartiality of the test, and fulfills the obligation of confidentiality for applicant’s commercial information and technical documents. Eurofins Electrical Testing Service (Shenzhen) Co., Ltd. Phone: +86-0755-829118671 1st Floor, Building 2, Chungu, Meisheng Huigu Science and Technology Park, Fax: +86-0755-82910749 No. 83 Dabao Road, Bao'an District, Shenzhen. P.R.China Page 2 of 28 Content 1 General Information 4 1.1 Notes 4 1.2 Testing laboratory 5 1.3 Details of applicant 5 1.4 Details of manufacturer 5 1.5 Application details 6 1.6 Test item 6 1.7 Test standards 7 2 Technical test 8 2.1 Summary of test results 8 2.2 Test environment 8 2.3 Measurement uncertainty 8 2.4 Test mode 9 2.5 Test equipment utilized 10 2.6 Auxiliary equipment used during test 11 2.7 Test software information 11 2.8 Test …

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