4-inch 4 MP 25X Powered by DarkFighter IR Network Speed Dome

• High quality imaging with 4 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
• 25x optical zoom allows for closer viewing of subjects in expansive areas
• Up to 100m IR range ensures safety at night
• Water and dust resistant (IP66)

• 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

• Interface
• Audio Input1-ch audio input
• Audio Output1-ch audio output
• Network Interface1 RJ45 10 M/100 M Ethernet, PoE+ (802.3 at, class4)

• 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
• Power12 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%

• 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)

• Supplement Light
• IR Distance100 m
• Smart IRSupport

• 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.