Description Hikvision DS-2AE4225TI-D 2MP PTZ HD 25X Zoom 4-inch 2 MP 25X Powered by DarkFighter IR Analog Speed Dome High quality imaging with 2 MP resolution Excellent low-light performance via powered-by-DarkFighter technology Clear imaging against strong back lighting due to 120 dB WDR technology Pan and tilt ability enables camera to monitor zones of interest Up to 100 m IR range ensures safety at night Water and dust resistant (IP66) Hikvision PTZ Camera’s Camera Image Sensor1/2.8″ Progressive Scan CMOS Max. Resolution1920 × 1080 Min. IlluminationColor: 0.005 Lux @(F1.6, AGC ON), B/W: 0.001 Lux @(F1.6, AGC ON), 0 lux with IR Shutter Speed PAL: 1/1 s to 1/10,000 s NTSC: 1/1 s to 1/10,000 s Day & NightIR cut filter Zoom15× optical, 16 × digital Lens Focal Length5 mm to 75 mm, 15 × optical FOVHorizontal FOV: 53.8° to 4.0° (wide to tele) FocusAuto, semi-auto, manual ApertureF1.6 to F3.5 Zoom SpeedApprox. 2.4 s (optical, wide to tele) Illuminator Supplement Light TypeIR Supplement Light RangeUp to 100 m PTZ Movement Range (Pan)360° endless Movement Range (Tilt)-15° to 90° (auto flip) Pan Speed Pan manual speed: 0.1° to 80°/s Pan preset speed: 80°/s Tilt Speed Tilt manual speed: 0.1° to 80°/s Tilt preset speed: 80°/s Proportional PanRotation speed can be adjusted automatically according to zoom multiples Presets256 Preset FreezingYes Patrol Scan10 patrols, up to 32 presets for each patrol Pattern Scan5 patterns, record time over 10 minutes for each scan Park ActionPreset/Patrol/Pattern/Pan Scan/Tilt Scan/Panorama Scan/Day Mode/Night Mode/None PTZ Status DisplayYes Scheduled TaskPreset/Patrol/Pattern/Pan Scan/Tilt Scan/Panorama Scan/Day Mode/Night Mode/Zero Calibration/None Power-Off MemoryYes Video Frame Rate 50 Hz: 25 fps @(1920 × 1080) 60 Hz: 30 fps @(1920 × 1080) Network ProtocolsUTC protocol (or HIKVISION-C protocol in previous DVR)
