all-in-one unit is a high-brightness, high-definition, multi-functional display designed specifically for FPV scenarios such as aerial photography and racing drones. It integrates display, recording, and video transmission functions, making it suitable for both professional and amateur drone enthusiasts. 7-inch large screen with 1000 LUX brightness, clear visibility in strong outdoor light Built-in dual-reception modules for more stable signal. Built-in DVR recording function, supports front and rear recording. Automatic/manual channel search, easy operation. Multiple input interfaces: FPV AV, HDMI, external video. XT60 power interface, supports 3S~4S batteries Screen Size:7 inches; Physical Resolution:1024x600; Aspect Ratio:16:9 / 4:3 switchable; Brightness:1000 LUX; Video Standard:PAL / NTSC auto recognition; DVR Recording Parameters; Recording Resolution:D1 (720x576/480), VGA, QVGA Video Quality Levels:Best (1.7GB/h), Good (1.2GB/h), Standard (800MB/h) Supported Features:Loop recording, motion detection, audio capture, time watermark, auto recording TF Card Support:Up to 64GB Quick switching between FPV / DVR / HDMI / external input Adjustable brightness, contrast, saturation, and sharpness (1-40) Supports 8 languages including Chinese and English System time setting, factory reset, TF card formatting Video Transmission Function Frequency Band:5.8GHz, built-in 48 frequency points Channel Groups:A/B/E/F/R, with frequency adjustment Receiving Sensitivity:-94dB Antenna Interface:SMA Power and Consumption Interface:XT60 Supported Batteries:3S ~ 4S (11.1V ~ 16.8V) Power Consumption:820mA@3S, 410mA@4S Frequently Asked Questions (FAQ) Black and White Picture? Check if the camera is automatically switching to black and white in low light. Won't Turn On? Check if t