> Dual AI sensors with multi-spectral imaging technology that produces colorful images in low illumination conditions. > Built-in warm light/IR LED, with a maximum illumination distance of 50 m. > ROI, SMART H.264+/H.265+, AI H.264/H.265, flexible coding, applicable to various bandwidth and storage environments. > Face detection: Track, snapshot, snapshot optimization, optimal face snapshot upload, face enhancement, and face exposure. > People counting: Queue management, people counting in area, entered/exited people counting, and generating and exporting report (day/month/year). Max. Resolution 2688 (H) × 1520 (V) ROM 128 MB RAM 1 GB Scanning System Progressive Electronic Shutter Speed Auto/Manual 1/3 s–1/100,000 s Min. Illumination 0.0002 lux @F1.0 S/N Ratio >56 dB Illumination Distance 50 m (164.04 ft) Illuminator On/Off Control Auto; manual