The 1500-IL Lite series is equipped with a wide range of technologies, such as full-color and starlight, providing various solutions for different scenarios. Broadcast-quality Audio Audio signal transmission over coaxial cables is supported by the HDCVI camera. It adopts a unique audio processing and transmission technology that restores source audio and eliminates noise, ensuring the quality and reliability of the audio information that is collected. Smart Dual Light With its smart dual light mechanism, the camera automatically turns on the white light when Perimeter Protection/SMD Plus function of AI XVR detects a target in the rule area to capture clear, vivid images. When the target leaves the rule area, the camera automatically switches over from the white light to the IR light to significantly reduce light pollution. Super Adapt With its intelligent algorithm, the camera automatically adjusts its parameters to provide optimal performance and vivid images. 4 Signals over 1 Coaxial Cable HDCVI technology supports 4 signals (video, audio, data and power) which are simultaneously transmitted over a coaxial cable. Long Distance Transmission HDCVI technology provides long distance transmission in real time without transmission loss. It supports transmission distances up to 700 m for 2-MP/5-MP/8-MP HD videos through coaxial cables, and up to 300 m through UTP cables. Simplicity Multi-language OSD The OSD offers multiple functions such as backlight mode, day/night mode, white balance, privacy mask, and motion detection. 11 languages are available for OSD: Chinese, English, French, German, Spanish, Portuguese, Italian, Japanese, Korean, Russian and Polish. Note: In order to use the 5MP 16:9 and the Smart Dual Light HDCVI camera, the firmware of XVR must be upgraded to V4.001.0000004.1.R.220323 or later version.