DS-2AE7123TI-A HIKVISION Speed dome 1/3" HD TVI 720p Effective Pixel1490K Horizontal Resolution 950TVL, 0.2Lux B/W: 0.02Lux with 120m IR range,IR irradiation angle adjustable by zoom, 23X optic zoom, 4 ~92mm lens, 16X digital zoom, Day/ Night, IR cut filter, Number of Preset 256, 8 patrols, up to 32 presets per patrol, Pan rotation range: continuously 360ْ, Tilt rotation range: tilt 90°, Alarm input 2, Alarm output 1, RS485 communication, multi protocol as Pelco-D/P receiver built in. (Power Supply AC24V 3A and Bracket not included in package), waterproof IP66 rating, TVS 4,000V lightning protection, Dimension  Φ220×353.4mm, Weight 5,5Kg.