Hikvision 2MP 50× Network IR Speed Dome, 1/2.8″ progressive scan CMOS, Colour: 0.05 Lux @(F1.8, AGC ON), B/W: 0.01Lux @(F1.8, AGC ON), 0 Lux with IR, up to 500m IR Range, 1920 × 1080: 25fps, Digital Zoom: 16x, Focus: 6.6-330 mm, Pan Speed: 0.1°/s to 210°/s, Tilt Speed: 0.1°/s to 150°/s, H.265+/H.265/H.264+/H.264, 120dB WDR, 3D DNR, HLC, BLC, Built-in Micro SD/SDHC/SDXC slot, up to 128 GB, Audio I/O 1/1, Alarm I/O 7/2, IP66, with wiper, 24 VAC &Hi-PoE, 3 year warranty *with optical image stabilisation