Hikvision DS-2SF8C442MXG-ELW/26 TandemVu 8-inch Panoramic 4MP 42X DarkFighter Network Speed Dome, Captures a large area and great details at the same time, 6MP resolution for bullet channel, 1/1.8" Progressive Scan CMOS, [Panoramic channel] 3632 × 1632, [PTZ channel] 2560 × 1440, 24/7 colorful imaging and excellent low-light performance with DarkFighter technology, [Panoramic channel] 2.8 mm, [PTZ channel] 6 to 252 mm, Patrol Scan, Preset, Park Action, Pattern Scan, Panoramic channel tilt adjustable from 12° to 24°, 42× optical zoom and 16× digital zoom, Expansive night view with up to 30 m white light distance and 300 m IR distance, 120dB WDR, HLC, 3D DNR, EIS (Built-in gyroscope to improve EIS performance), Gyroscope, Built-in memory card slot, Supports deep learning functions, Multi-Target-Type Detection, Supports simultaneous detection and capture of human body and face, Perimeter Protection, Water and dust resistant (IP67) & vandal resistant (IK10).