Hikvision 4 inch Speed dome 25x IP PTZ - DS- 2DE44251W-DE

KES 48,000 Excl. Tax

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4MP 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
1/2.8" progressive scan CMOS,High quality imaging with 4 MP resolution,Support H.265+/H.265 video compression
Excellent low-light performance with powered-by-DarkFighter technology,25× optical zoom and 16× digital zoom provide close up views over expansive areas
WDR, HLC, BLC, 3D DNR, defog, regional exposure, regional focus,expansive night view with up to 100 m IR distance
Smart Detection: intrusion detection;line crossing detection;region entrance detection;region exiting detection;unattended baggage detection;object removal detection;audio exception detection;face detection

SKU	4015

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Lens
FOVHorizontal field of view: 59.5° to 2.6° (Wide-Tele),Vertical field of view: 35.7° to 1.5° (Wide-Tele),Diagonal field of view: 66.6 to 3.0° (Wide-Tele)
Zoom SpeedApprox. 3.6 s (optical lens, wide-tele)
Working Distance10 mm to 1500 mm (wide-tele)
Aperture RangeF1.6 to F3.5
Focal Length4.8 mm to 120 mm, 25× optical zoom

Image
Image EnhancementHLC/BLC/3D DNR/Defog/EIS/Regional Exposure/Regional Focus
Sub-Stream50Hz: 25fps (704 × 576, 640 × 480, 352 × 288),60Hz: 30fps (704 × 480, 640 × 480, 352 × 240)
Max. Resolution2560 × 1440
Main Stream50Hz: 25fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720),50fps (1920 × 1080, 1280 × 960, 1280 × 720),60Hz: 30fps (2560 × 1440, 2048 × 1536, 1920 × 1080, 1280 × 960, 1280 × 720),60fps (1920 × 1080, 1280 × 960, 1280 × 720)
Third Stream50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288),60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)

Network
Network StorageBuilt-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB; NAS (NPS, SMB/ CIPS), ANR
ProtocolsIPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour
APIOpen-ended, support ONVIF, ISAPI, and CGI, support HIKVISION SDK and Third-Party Management Platform
Simultaneous Live ViewUp to 20 channels
User/HostUp to 32 users,3 levels: Administrator, Operator and User
ClientiVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect
Web BrowserIE 8 to 11, Chrome 31.0 to 44, Firefox 30.0 to 51
Security MeasuresUser authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering

Compression Standard
H.264+Support
H.265+Support
H.264 TypeBaseline Profile/Main Profile/High Profile
Video CompressionMain Stream: H.265+/H.265/H.264+/H.264,Sub-stream: H.265/H.264/MJPEG,Third Stream: H.265/H.264/MJPEG
H.265 TypeBaseline Profile/Main Profile/High Profile
Video Bitrate32 Kbps to 16384 Kbps
Audio CompressionG.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM
Audio BitrateG.711alaw/G.711ulaw: 64 Kbps,G.722.1/G.726: 16 Kbps,MP212/PCM: 32 Kbps/64 Kbps/128 Kbps
SVCSupport

Camera Module
Image Sensor1/2.5" progressive scan CMOS
Min. IlluminationColor: 0.005 Lux @(F1.6, AGC ON),B/W: 0.001Lux @(F1.6, AGC ON),0 Lux with IR
White BalanceAuto/Manual/ATW (Auto-tracking White Balance)/Indoor/Outdoor/Fluorescent Lamp/Sodium Lamp
GainAuto/Manual
Shutter Time50Hz: 1/1 s to 1/30,000 s,60Hz: 1/1 s to 1/30,000 s
Day & NightIR Cut Filter
Digital Zoom16×
Privacy Mask24 programmable privacy masks
Focus ModeAuto/Semi-automatic/Manual
WDR120 dB WDR (not supported by full frame rate)

PTZ
Movement Range (Pan)360° endless
Pan SpeedConfigurable, from 0.1°/s to 80°/s, ,Preset speed: 80°/s
Movement Range (Tilt)From -15° to 90° (auto-flip)
Tilt SpeedConfigurable, from 0.1°/s to 80°/s,Preset Speed: 80°/s
Proportional ZoomSupport
Presets300
Patrol Scan8 patrols, up to 32 presets for each patrol
Pattern Scan4 pattern scans, record time over 10 minutes for each scan
Power-Off MemorySupport
Park ActionPreset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan
3D PositioningSupport
PTZ Status DisplaySupport
Preset FreezingSupport
Scheduled TaskPreset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan/Dome Reboot/Dome Adjust/Aux Output

Smart Features
Basic Event DetectionMotion Detection, Video Tampering Detection, Exception
Smart DetectionIntrusion Detection, Line Crossing Detection, Region Entrance Detection, Region Exiting Detection, Object Removal Detection, Unattended Baggage Detection, Audio Exception Detection
Smart RecordANR (Automatic Network Replenishment), Dual-VCA
ROIMain stream, sub-stream and third stream respectively support four fixed areas.

General
MaterialADC 12, PC+10% GF
DimensionsΦ 164.5 mm × 290 mm (Φ 6.48" × 11.42")
WeightApprox. 2 kg (4.41 lb)
Protection LevelIP66 Standard, TVS 4000V Lightning Protection, Surge Protection and Voltage Transient Protection
Power
12 VDC, 2.0 A and PoE (802.3 at), 42.5 to 57 VDC, 0.6 A, class4

Max.: 18 W, including max. 7W for IR
Working Temperature-30°C to 65°C (-22°F to 149°F)
Working Humidity≤ 90%