Hikvision DS-2DE4225W-DE3 2MP 25X DarkFighter Network Speed Dome

Hikvision DS-2DE4225W-DE3 2MP 25X DarkFighter Network Speed Dome 2 MP 25X Powered by DarkFighter Network Speed Dome High quality imaging with 2 MP resolution Excellent low-light performance with powered by DarkFighter technology Clear imaging against strong back light by 120 dB WDR technology Pan and tilt ability enables the camera to capture interested areas Securing an expansive area with 25x optical zoom

Specification Lens FOV: Horizontal field of view: 57.6° to 2.5° (Wide-Tele), Vertical field of view: 34.4° to 1.4° (Wide-Tele), Zoom Speed: Approx. 3.6 s (optical lens, wide-tele) Working Distance: 10 mm to 1500 mm (wide-tele) Aperture Range: F1.6 to F3.5 Focal Length: 4.8 mm to 120 mm, 25× optical zoom Image Image Enhancement: HLC/BLC/3D DNR/Defog/EIS/Regional Exposure/Regional Focus Sub-Stream: 50Hz: 25fps (704 × 576, 640 × 480, 352 × 288), 60Hz: 30fps (704 × 480, 640 × 480, 352 × 240) Max. Resolution 1920 × 1080 Main Stream: 50Hz: 25fps (1920 × 1080, 1280 × 960, 1280 × 720) 50fps (1280 × 960, 1280 × 720); 60Hz: 30fps (1920 × 1080, 1280 × 960, 1280 × 720) 60fps (1280 × 960, 1280 × 720) Third Stream: 50Hz: 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 Storage: Built-in memory card slot, support Micro SD/SDHC/SDXC, up to 256 GB; NAS (NPS, SMB/ CIPS), ANR Protocols: IPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour API: ONVIF (Profile S, Profile G, Profile T), ISAPI, SDK Simultaneous Live View: Up to 20 channels User/Host: Up to 32 users,3 levels: Administrator, Operator and User Client: iVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect Web Browser: IE 8 to 11, Chrome 31.0+, Firefox 30.0+, Edge 16.16299+ Security Measures: User authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering Alarm Linkage: Alarm actions, such as Notify Surveillance Center, Upload to FTP, Send Email, Trigger Recording, Recording Linkage, and Alarm Input, etc. Interface Alarm Output: 1 alarm output Alarm Input: 1 alarm input Audio Input: 1 audio input Audio Output: 1 audio output Network Interface: 1 RJ45 10 M/100 M Ethernet, PoE+ (802.3 at, class4) Compression Standard H.264+: Support H.265+: Support H.264 Type: Baseline Profile/Main Profile/High Profile 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.265 Type: Main Profile Video Bitrate: 256 Kbps to 16384 Kbps Audio Compression: G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM Audio Bitrate: G.711alaw/G.711ulaw: 64 Kbps,G.722.1/G.726: 16 Kbps,MP212/PCM: 32 Kbps/64 Kbps/128 Kbps SVC: Support Camera Module Image Sensor: 1/2.8" progressive scan CMOS Min. Illumination: Color: 0.005 Lux @(F1.6, AGC ON),B/W: 0.001 Lux @(F1.6, AGC ON) White Balance: Auto/M