DS-2DE4425IW-DE (E)
4 MP 25 × Network IR Speed Dome
Hikvision DS-2DE4425IW-DE 4 MP 25 × Network IR Speed Dome adopts 1/2.8" progressive scan CMOS chip. With the 25 × optical zoom lens, the camera offers more details over expansive areas.
This series of cameras can be widely used for wide ranges of high-definition, such as the rivers, roads, railways, airports, squares, parks, scenic spots, and venues, etc.
Key Features
1/2.8" progressive scan CMOS
Up to 2560 × 1440@30fps resolution
Min. illumination:
Color: 0.005 Lux @(F1.6, AGC ON) B/W: 0.001 Lux @(F1.6, AGC ON) 0 Lux with IR
25 × optical zoom, 16 × digital zoom
WDR, HLC, BLC, 3D DNR, Defog, EIS, Regional Exposure, Regional Focus
Up to 100 m IR distance
12 VDC & PoE (802.3 at, class 4)
Support H.265+/H.265 video compression
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Specification |
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Camera Module |
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Image Sensor |
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1/2.8" progressive scan CMOS |
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Color: 0.005 Lux @(F1.6, AGC ON) |
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Min. Illumination |
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B/W: 0.001Lux @(F1.6, AGC ON) |
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0 Lux with IR |
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White Balance |
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Auto/Manual/ATW (Auto-tracking White Balance)/Indoor/Outdoor/Fluorescent |
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Lamp/Sodium Lamp |
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Gain |
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Auto/Manual |
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Shutter Time |
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50Hz: 1/1 s to 1/30,000 s |
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60Hz: 1/1 s to 1/30,000 s |
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Day & Night |
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IR Cut Filter |
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Digital Zoom |
16× |
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Privacy Mask |
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24 programmable privacy masks |
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Focus Mode |
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Auto/Semi-automatic/Manual |
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WDR |
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120 dB WDR (not supported by full frame rate) |
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Lens |
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Focal Length |
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4.8 mm to 120 mm, 25 × optical zoom |
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Zoom Speed |
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Approx. 3.6 s (optical lens, wide-tele) |
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Horizontal field of view: 55° to 2.4° (Wide-Tele) |
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Field of View |
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Vertical field of view: 33° to 1.4° (Wide-Tele) |
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Diagonal field of view: 61.5 to 2.8° (Wide-Tele) |
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Working Distance |
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100 mm to 1500 mm (wide-tele) |
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Aperture Range |
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F1.6 to F3.5 |
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IR |
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IR Distance |
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100 m |
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Smart IR |
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Yes |
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PTZ |
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Movement Range (Pan) |
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360° endless |
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Pan Speed |
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Configurable, from 0.1°/s to 80°/s, |
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Preset speed: 80°/s |
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Movement Range (Tilt) |
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From -15° to 90°(auto-flip) |
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Tilt Speed |
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Configurable, from 0.1°/s to 80°/s |
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Preset Speed: 80°/s |
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Proportional Zoom |
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Yes |
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Presets |
300 |
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Patrol Scan |
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8 patrols, up to 32 presets for each patrol |
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Pattern Scan |
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4 pattern scans, record time over 10 minutes for each scan |
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Power-off Memory |
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Yes |
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Park Action |
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Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama |
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Scan |
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3D Positioning |
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Yes |
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PTZ Position Display |
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Yes |
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Preset Freezing |
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Yes |
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Scheduled Task |
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Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama |
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Scan/Dome Reboot/Dome Adjust/Aux Output |
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Compression Standard |
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Main Stream: H.265+/H.265/H.264+/H.264 |
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Video Compression |
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Sub-stream: H.265/H.264/MJPEG |
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Third Stream: H.265/H.264/MJPEG |
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H.264 Type |
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Baseline Profile/Main Profile/High Profile |
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H.264+ |
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Yes |
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H.265 Type |
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Baseline Profile/Main Profile/High Profile |
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H.265+ |
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Yes |
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Video Bitrate |
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32 Kbps to 16384 Kbps |
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Audio Compression |
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G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM |
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G.711alaw/G.711ulaw: 64 Kbps |
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Audio Bitrate |
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G.722.1/G.726: 16 Kbps |
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MP212/PCM: 32 Kbps/64 Kbps/128 Kbps |
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SVC |
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Yes |
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Smart Features |
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Basic Event |
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Motion Detection, Video Tampering Detection, Exception |
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Intrusion Detection, Line Crossing Detection, Region Entrance Detection, Region Exiting |
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Smart Event |
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Detection, Object Removal Detection, Unattended Baggage Detection, Audio Exception |
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Detection |
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Smart Record |
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ANR (Automatic Network Replenishment), Dual-VCA |
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ROI |
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Main stream, sub-stream and third stream respectively support four fixed areas. |
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Image |
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Max. Resolution |
2560 × 1440 |
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50Hz: 25fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720) |
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Main Stream |
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50fps (1920 × 1080, 1280 × 960, 1280 × 720) |
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60Hz: 30fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720) |
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60fps (1920 × 1080, 1280 × 960, 1280 × 720) |
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Sub-Stream |
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50Hz: 25fps (704 × 576, 640 × 480, 352 × 288) |
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60Hz: 30fps (704 × 480, 640 × 480, 352 × 240) |
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Third Stream |
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50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288) |
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60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240) |
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Image Enhancement |
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HLC/BLC/3D DNR/Defog/EIS/Regional Exposure/Regional Focus |
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Network |
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Network Storage |
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Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB; NAS (NFS, SMB/ |
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CIFS), ANR |
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Protocols |
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IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, |
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RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour |
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API |
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ONVIF (Profile S, Profile G, Profile T), ISAPI, SDK |
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Simultaneous Live View |
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Up to 20 channels |
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User/Host |
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Up to 32 users |