Screen remote controller (dual cameras): Dual redundant communication links: 1. Primary 5.8G frequency for integrated remote control, telemetry and video data transmission; 2. Backup 4G nationwide network. It supports 1080P HD video transmission with latency as low as 180ms, standard network port video stream input and dual-channel 1080P HD video signal transmission. This explosion-proof screen remote controller is compatible with 4G nationwide network. It is equipped with a built-in vision system featuring two 1080P cameras with 120° wide angle and four high-brightness fill lights. All-in-one module integrates searchlight, digital voice broadcast and red-blue warning light: the 30W searchlight delivers 3000 lumens brightness; the digital voice broadcast adopts digital encoding and decoding, with 10 adjustable volume levels, maximum sound propagation distance of 500m and peak volume of 130dB, supporting real-time intercom, recorded audio playback, alarm playback and common audio playback modes. The 10W red-blue warning light offers multiple flashing modes. Supported functions include real-time intercom, recording upload, audio playback, text-to-speech, steady lighting, flashing lighting, brightness adjustment and switchable red-blue flashing modes. It is operated via the App on the screen remote controller. Depth camera, servo manipulator and LiDAR are not equipped and cannot be purchased separately.