Hikvision DS-2DE4A425IWG-E 4 MP 25X PTZ Powered by DarkFighter IR Acusense Network Speed Dome

-High quality imaging with 4 MP resolution, up to 30 fps

-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

-25 × optical zoom allows for closer viewing of subjects in expansive areas

-Up to 50 m IR range ensures safety at night

-Water and dust resistant (IP66)

-Focuses on human and vehicle targets classification based on deep learning

Camera Image Sensor 1/2.8" Progressive Scan CMOS Max. Resolution 2560 × 1440 Min. Illumination Color: 0.005 Lux @ (F1.6, AGC ON), B/W: 0.001 Lux @ (F1.6, AGC ON), 0 Lux with IR Shutter Speed 1/1 s to 1/30,000 s Day & Night IR cut filter Zoom 25 × optical, 16 × digital Slow Shutter Yes Lens Focal Length 4.8 to 120 mm FOV Horizontal FOV 53.3° to 2.6°, vertical FOV 30.6° to 1.5°, diagonal FOV 60.5° to 3° Focus Auto, semi-auto, manual Aperture Max. F1.6 Zoom Speed Approx. 3.4 s Illuminator Supplement Light Type IR Supplement Light Range IR Distance: up to 50 m Smart Supplement Light Yes IR Wavelength 850 nm PTZ Movement Range (Pan) 0° to 360° Movement Range (Tilt) -5° to 90° Pan Speed Pan speed: configurable from 0.1° to 300°/s; preset speed: 350°/s Tilt Speed Tilt speed: configurable from 0.1° to 160°/s, preset speed 200°/s Proportional Pan Yes Presets 300 Preset Freezing Yes Patrol Scan 8 patrols, up to 32 presets for each patrol Pattern Scan 4 pattern scans, record time over 10 minutes for each scan Park Action Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan 3D Positioning Yes PTZ Status Display Yes Scheduled Task preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust Power-off Memory Yes Video Main Stream

50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)

60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)

Sub-Stream

50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288);

60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)

Third Stream

50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288);

60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)

Video Compression

Main stream: H.265+/H.265/H.264+/H.264

Sub-stream: H.265/H.264/MJPEG

Third stream: H.265/H.264/MJPEG

H.264 Type Baseline Profile/Main Profile/High Profile H.265 Type Main profile Scalable Video Coding (SVC) H.264 and H.265 encoding Region of Interest (ROI) 8 fixed regions for each stream Audio Audio Compression G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM/AAC-LC Audio Bit Rate 64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/128 to 1024 Kbps (PCM)/16 to 64 Kbps (AAC-LC) Audio Sampling Rate AAC-LC: 16 kHz, 32 kHz, 48 kHz; MP2L2: 16 kHz, 32 kHz, 48 kHz; PCM: 8 kHz, 16 kHz, 32 kHz, 64 kHz Environment Noise Filtering Yes Network Protocols IPv4/IPv6, HTTP, HTTPS, 802.