8-inch 4 MP 25X DarkFighter IR Network Speed Dome

  • 1/1.8" Progressive Scan CMOS
  • High quality imaging with 4 MP resolution
  • Excellent low-light performance with DarkFighter technology
  • 25× optical zoom and 16× digital zoom provide close up views over expansive areas
  • Expansive night view with up to 400 m IR distance
  • Water and dust resistant (IP67)
  • Supports face capture to detect, capture, grade, and select faces in motion
  • Supports road traffic to detect vehicles
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Available models:

DS-2DF8425IX-AELW(T5)

Specification

  • Camera
  • Image Sensor1/1.8" progressive scan CMOS
  • Min. IlluminationColor: 0.002 Lux @ (F1.5, AGC ON), B/W: 0.0002 Lux @ ((F1.5, AGC ON), 0 Lux with IR
  • Shutter Speed1/1 s to 1/30,000 s
  • Day & NightIR cut filter
  • Zoom25x optical, 16x digital
  • Max. Resolution2560 × 1440
  • Lens
  • FocusAuto, semi-auto, manual, rapid focus
  • Focal Length5.9 mm to 147.5 mm
  • Zoom SpeedApprox. 4.8 s (optical, wide-tele)
  • FOVHorizontal field of view: 59.8° to 3.3° (wide-tele), Vertical field of view: 33.7° to 1.9° (wide-tele), Diagonal field of view: 65° to 3.8° (wide-tele)
  • ApertureMax. F1.5
  • Illuminator
  • Supplement Light TypeIR
  • Supplement Light RangeUp to 400 m
  • Smart Supplement LightYes
  • PTZ
  • Movement Range (Pan)360°
  • Movement Range (Tilt)-20° to 90° (auto flip)
  • Pan SpeedPan speed: configurable from 0.1° to 210°/s; preset speed: 280°/s
  • Tilt SpeedTilt speed: configurable from 0.1° to 150°/s, preset speed 250°/s
  • Proportional PanYes
  • 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 MemoryYes
  • Park ActionPreset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan
  • 3D PositioningYes
  • PTZ Status DisplayYes
  • Preset FreezingYes
  • Scheduled TaskPreset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust, aux output
  • Video
  • Main Stream50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)
  • Sub-Stream50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)
  • Third Stream50 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 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.264 TypeBaseline Profile/Main Profile/High Profile
  • H.265 TypeMain profile
  • Scalable Video Coding (SVC)H.264 and H.265 encoding
  • Region of Interest (ROI)8 fixed regions for each stream
  • Audio
  • Audio CompressionG.711alaw, G.711ulaw, G.722.1, G.726, MP2L2, PCM
  • Audio Bit Rate64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32~192 Kbps (MP2L2)
  • Network
  • ProtocolsIPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, DHCP, PPPoE, UDP, IGMP, ICMP, Bonjour
  • APIISUP, ISAPI, Hikvision SDK, Open Network Video Interface (Profile S, Profile G, Profile T)
  • Simultaneous Live ViewUp to 20 channels
  • User/HostUp to 32 users. 3 levels: Administrator, Operator and User
  • SecurityPassword protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.3, host authentication (MAC address)
  • ClientHikCentral, iVMS-4200, Hik-Connect
  • Web BrowserIE11, Chrome 57.0+, Firefox 52.0+, Safari 11+
  • Image
  • Image SettingsSaturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
  • Image EnhancementBLC, HLC, 3D DNR
  • Wide Dynamic Range (WDR)140 dB WDR
  • Image StabilizationYes. Built-in gyroscope to improve EIS performance.
  • Regional ExposureYes
  • Regional FocusYes
  • Privacy MaskUp to 24 masks, polygon region, mosaic mask, mask color configurable
  • Interface
  • Ethernet Interface1 RJ45 10M/100M self-adaptive Ethernet port; Hi-PoE
  • On-board StorageBuilt-in memory card slot, support MicroSD/MicroSDHC/MicroSDXC, up to 256 GB
  • Alarm7 inputs, 2 outputs
  • Audio1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 KΩ ± 10%; 1 output (line out), line level, output impedance: 600 Ω
  • Video Output1.0V[p-p]/75Ω, PAL, NTSC, BNC connector
  • RS-485HIKVISION, Pelco-P, Pelco-D, self-adaptive
  • Event
  • LinkageUpload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,and PTZ actions (such as preset, patrol scan, pattern scan)
  • Basic EventMotion detection, video tampering alarm, alarm input and output
  • Smart EventLine crossing detection, region entrance detection, parking detection, unattended baggage detection, object removal detection, intrusion detection, region exiting detection, vandal-proof alarm, audio exception detection
  • Smart TrackingManual tracking, auto-tracking
  • Deep Learning Function
  • Face CaptureDetects up to 30 faces simultaneously. Supports detecting, tracking, capturing, grading, selecting of face in motion, and output the best face picture of the face
  • Perimeter ProtectionLine crossing, intrusion, region entrance, region exiting Support alarm triggering by specified target types (human and vehicle)
  • Road Traffic and Vehicle Detection
  • Road TrafficSupport vehicle detection (license plate number,vehicle model, and vehicle color recognition)
  • General
  • General FunctionMirror, password protection, watermark, IP address filter
  • Power24 VAC (Max. 60 W, including max. 18 W for IR and max. 6 W for heater), Hi-PoE (Max. 50 W, including max. 18 W for IR and max. 6 W for heater)
  • Operating ConditionTemperature: -40°C to 70°C (-40°F to 158°F), Humidity: ≤ 95%
  • WiperYes
  • Dimension⌀ 266.6 mm × 410 mm (⌀ 10.50" × 16.14")
  • WeightApprox. 8 kg (17.64 lb.)
  • Language33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian
  • Approval
  • EMCFCC SDoC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC VoC (ICES-003: Issue 6, 2019); KC (KN 32: 2015, KN 35: 2015)
  • SafetyUL (UL 62368-1) CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014); CE-LVD (EN 62368-1:2014+A11:2017), BIS (IS 13252(Part 1):2010+A1:2013+A2:2015); LOA (SANS IEC60950-1)
  • EnvironmentCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
  • ProtectionIP67 Standard,Lightning Protection, Surge Protection and Voltage Transient Protection, ±6kV Line to Gnd, ±3kV Line to Line, IEC61000-4-5

Specification

Specification
Camera
  • Image Sensor1/1.8" progressive scan CMOS
  • Min. IlluminationColor: 0.002 Lux @ (F1.5, AGC ON), B/W: 0.0002 Lux @ ((F1.5, AGC ON), 0 Lux with IR
  • Shutter Speed1/1 s to 1/30,000 s
  • Day & NightIR cut filter
  • Zoom25x optical, 16x digital
  • Max. Resolution2560 × 1440
Lens
  • FocusAuto, semi-auto, manual, rapid focus
  • Focal Length5.9 mm to 147.5 mm
  • Zoom SpeedApprox. 4.8 s (optical, wide-tele)
  • FOVHorizontal field of view: 59.8° to 3.3° (wide-tele), Vertical field of view: 33.7° to 1.9° (wide-tele), Diagonal field of view: 65° to 3.8° (wide-tele)
  • ApertureMax. F1.5
Illuminator
  • Supplement Light TypeIR
  • Supplement Light RangeUp to 400 m
  • Smart Supplement LightYes
PTZ
  • Movement Range (Pan)360°
  • Movement Range (Tilt)-20° to 90° (auto flip)
  • Pan SpeedPan speed: configurable from 0.1° to 210°/s; preset speed: 280°/s
  • Tilt SpeedTilt speed: configurable from 0.1° to 150°/s, preset speed 250°/s
  • Proportional PanYes
  • 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 MemoryYes
  • Park ActionPreset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan
  • 3D PositioningYes
  • PTZ Status DisplayYes
  • Preset FreezingYes
  • Scheduled TaskPreset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust, aux output
Video
  • Main Stream50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)
  • Sub-Stream50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)
  • Third Stream50 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 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.264 TypeBaseline Profile/Main Profile/High Profile
  • H.265 TypeMain profile
  • Scalable Video Coding (SVC)H.264 and H.265 encoding
  • Region of Interest (ROI)8 fixed regions for each stream
Audio
  • Audio CompressionG.711alaw, G.711ulaw, G.722.1, G.726, MP2L2, PCM
  • Audio Bit Rate64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32~192 Kbps (MP2L2)
Network
  • ProtocolsIPv4/IPv6, HTTP, HTTPS, 802.1x, Qos, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, DHCP, PPPoE, UDP, IGMP, ICMP, Bonjour
  • APIISUP, ISAPI, Hikvision SDK, Open Network Video Interface (Profile S, Profile G, Profile T)
  • Simultaneous Live ViewUp to 20 channels
  • User/HostUp to 32 users. 3 levels: Administrator, Operator and User
  • SecurityPassword protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.3, host authentication (MAC address)
  • ClientHikCentral, iVMS-4200, Hik-Connect
  • Web BrowserIE11, Chrome 57.0+, Firefox 52.0+, Safari 11+
Image
  • Image SettingsSaturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
  • Image EnhancementBLC, HLC, 3D DNR
  • Wide Dynamic Range (WDR)140 dB WDR
  • Image StabilizationYes. Built-in gyroscope to improve EIS performance.
  • Regional ExposureYes
  • Regional FocusYes
  • Privacy MaskUp to 24 masks, polygon region, mosaic mask, mask color configurable
Interface
  • Ethernet Interface1 RJ45 10M/100M self-adaptive Ethernet port; Hi-PoE
  • On-board StorageBuilt-in memory card slot, support MicroSD/MicroSDHC/MicroSDXC, up to 256 GB
  • Alarm7 inputs, 2 outputs
  • Audio1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 KΩ ± 10%; 1 output (line out), line level, output impedance: 600 Ω
  • Video Output1.0V[p-p]/75Ω, PAL, NTSC, BNC connector
  • RS-485HIKVISION, Pelco-P, Pelco-D, self-adaptive
Event
  • LinkageUpload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,and PTZ actions (such as preset, patrol scan, pattern scan)
  • Basic EventMotion detection, video tampering alarm, alarm input and output
  • Smart EventLine crossing detection, region entrance detection, parking detection, unattended baggage detection, object removal detection, intrusion detection, region exiting detection, vandal-proof alarm, audio exception detection
  • Smart TrackingManual tracking, auto-tracking
Deep Learning Function
  • Face CaptureDetects up to 30 faces simultaneously. Supports detecting, tracking, capturing, grading, selecting of face in motion, and output the best face picture of the face
  • Perimeter ProtectionLine crossing, intrusion, region entrance, region exiting Support alarm triggering by specified target types (human and vehicle)
Road Traffic and Vehicle Detection
  • Road TrafficSupport vehicle detection (license plate number,vehicle model, and vehicle color recognition)
General
  • General FunctionMirror, password protection, watermark, IP address filter
  • Power24 VAC (Max. 60 W, including max. 18 W for IR and max. 6 W for heater), Hi-PoE (Max. 50 W, including max. 18 W for IR and max. 6 W for heater)
  • Operating ConditionTemperature: -40°C to 70°C (-40°F to 158°F), Humidity: ≤ 95%
  • WiperYes
  • Dimension⌀ 266.6 mm × 410 mm (⌀ 10.50" × 16.14")
  • WeightApprox. 8 kg (17.64 lb.)
  • Language33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian
Approval
  • EMCFCC SDoC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC VoC (ICES-003: Issue 6, 2019); KC (KN 32: 2015, KN 35: 2015)
  • SafetyUL (UL 62368-1) CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014); CE-LVD (EN 62368-1:2014+A11:2017), BIS (IS 13252(Part 1):2010+A1:2013+A2:2015); LOA (SANS IEC60950-1)
  • EnvironmentCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
  • ProtectionIP67 Standard,Lightning Protection, Surge Protection and Voltage Transient Protection, ±6kV Line to Gnd, ±3kV Line to Line, IEC61000-4-5

Firmware

For better user experience, we highly recommend you to update your device to the latest firmware asap.

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