Catalog > Consumer Electronics > Security & Alarms > Hikvision Surveillance DF8 Series DarkFighter IR Network Camera Camera HKV DS-2DF8425IXG1-ELW Hikvision DF8 Series DarkFighter IR Network Speed Dome 4MP 5.9~147.5mm Lens, 400m IR, 25xOptical Zoom, 16xDigital Zoom, Max Res:2688×1520, 1xRJ45 10M/100M, 150dB WDR, BLC/ HLC 3D DNR, Manual/Auto Tracking 3.0, 36VDC HI-PoE, IP67 28,677.84 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features 1/1.8" Progressive Scan CMOS High quality imaging with 4 MP resolution Excellent low-light performance via DarkFighter 2.0 technology Clear imaging against strong back light due to 150 dB AWDR 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) and vandal proof (IK10) excluding glass window Supports face capture to detect, capture, grade, and select faces in motion Supports road traffic to detect vehicles Specifications Camera Image Sensor : 1/1.8" progressive scan CMOS Min. Illumination : Color: 0.0005 Lux @ (F1.5, AGC ON), B/W: 0.0001 Lux @ ((F1.5, AGC ON), 0 Lux with IR Shutter Speed : 1/1 s to 1/30,000 s Slow Shutter : Yes Day & Night : IR cut filter Zoom : 25x optical, 16x digital Max. Resolution : 2688 × 1520 Lens Focus : Auto, semi-auto, manual, rapid focus Focal Length : 5.9 mm to 147.5 mm, 25× Optical Zoom Speed : Approx. 4.8 s (optical, wide-tele) FOV Horizontal 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) Aperture : Max. F1.5 Illuminator Supplement Light Type : IR Supplement Light Range : IR Distance: up to 400 m Smart Supplement Light : Yes 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 Pan : Yes Presets : 300 Patrol Scan : 8 patrols, up to 32 presets for each patrol Pattern Scan : 4 pattern scans, record time over 10 minutes for each scan Power-off Memory : Yes Park Action : Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan 3D Positioning : Yes PTZ Status Display : Yes Preset Freezing : Yes Scheduled Task : Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust, aux output Video Main Stream 50 Hz:50 fps (2688 × 1520, 2560 × 1440), 100 fps (1920 × 1080, 1280 × 960, 1280 × 720); 60 Hz:60 fps (2688 × 1520, 2560 × 1440), 120 fps (1920 × 1080, 1280 × 960, 1280 × 720) *High frame rate is supported under monitoring mode only. Sub-Stream 50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240) Third Stream 50 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 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 Video Bit Rate : 32 Kbps to 16384 Kbps H.264 Type : Baseline Profile/Main Profile/High Profile H.265 Type : Main Profile Scalable Video Coding (SVC) : H.264 and H.265 encoding Region of Interest (ROI) : 8 fixed regions for each stream Target Cropping : No Audio Audio Compression : G.711alaw, G.711ulaw, G.722.1, G.726, MP2L2, PCM Audio Bit Rate : 64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2) Audio Sampling Rate : MP2L2: 16kHz, 32kHz, 48kHzAAC-LC: 16kHz, 32kHz, 48kHzPCM: 8kHz, 16kHz, 32kHz, 48kHzMP3: 8kHz, 16KHz, 32KHz, 48KHz Environment Noise Filtering : Yes Network Smooth Streaming : Yes Security : Password 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,WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS,control timeout settings,security audit log,TLS 1.3,host authentication (MAC address),TPM 2.0 (FIPS 140-2 level 2) Network Storage : NAS (NFS, SMB/ CIFS), ANR Protocols : IPv4/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, Profile M),OTAP Simultaneous Live View : Up to 20 channels User/Host : Up to 32 users. 3 levels: Administrator, Operator and User Client : HikCentral, iVMS-4200, Hik-Connect Web Browser : IE11, Chrome 57.0+, Firefox 52.0+, Safari 11+ Image Image Parameters Switch : Yes Image Settings : Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser Day/Night Switch : Day, night, auto, scheduled-switch Image Enhancement : BLC, HLC, 3D DNR Wide Dynamic Range (WDR) : 150 dB WDR Defog : Digital defog Image Stabilization : Yes. Built-in gyroscope to improve EIS performance. Regional Exposure : Yes Regional Focus : Yes Privacy Mask : Up to 24 masks, polygon region, mosaic mask, mask color configurable SNR : ≥ 52 dB Supplement Detection Gyroscope : Yes Satellite Positioning : No Compass : No Interface Reset : Yes Ethernet Interface : 1 RJ45 10M/100M self-adaptive Ethernet port On-board Storage : Built-in memory card slot, support MicroSD/MicroSDHC/MicroSDXC, up to 1 TB Alarm : 7 inputs, 2 outputs Audio : 1 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 Output : 1.0V[p-p]/75Ω, PAL, NTSC, BNC connector RS-485 : HIKVISION, Pelco-P, Pelco-D, self-adaptive Event Basic Event : Motion detection,video tampering alarm,exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error),alarm input and output,vandal-proof alam,audio exception detection,unattended baggage detection, object removal detection Linkage : Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,and PTZ actions (such as preset, patrol scan, pattern scan) Deep Learning Function Perimeter Protection : Line crossing detection, region entrance detection, intrusion detection, region exiting detection Multi-Target-Type Detection Supports simultaneous detection and capture of human body, face and vehicle, Gets 7 face features, 14 human body features and 8 vehicle features Face Capture Detects up to 30 faces simultaneously, Uploads face with background and closed-up face pictures,Supports detecting, tracking, capturing, grading, selecting of face in motion, and outputs the best face picture Face Comparison Up to 10 face libraries. 30000 faces for each library. 150000 faces in total, Recognizes face identity via face modeling, grading and comparing to those in face library, Supports face library encryption Road Traffic and Vehicle Detection Smart Function: Support license plate recognition of vehicles and motorcycles (only in checkpoint scenario) Support vehicle attribute detection, including vehicle type, color, brand, driving direction, etc. Support vehicle and non-vehicle counting Blocklist and allowlist: up to 10,000 records LPR Countries/Regions: 4 areas (Europe, Middle East, Asia-Pacific, Africa) and more than 124 countries/regions Accuracy (Under recommended installation and lighting conditions): License plate recognition rate ≥98% Capture rate ≥99% Driving direction accuracy rate ≥98% Vehicle Capture Speed: Front installation in checkpoint scenario: up to 120 km/h Side installation: up to 80 km/h Capture Mode: License Plate and Vehicle Mode, Vehicle Priority Mode Linkage and Tracking Smart Tracking : Manual tracking, auto-tracking 3.0 Object Tracking : Support person arming. When the device detects the armed face or human body in the monitoring scene, it triggers alarms, and tracks and captures the target. During the tracking, the target location and other related information are uploaded.Support vehicle arming. When the device detects the armed vehicles in the monitoring scene, it triggers alarms, and tracks and captures the target. During the tracking, the target location and other related information are uploaded. General Vandal-proof Alarm : No Heater : Yes Wiper : Yes De-icing : No Demist : Yes General Function : Mirror, password protection, watermark, IP address filter Power : 36 VDC (Max. 40 W, including max. 18 W for IR and max. 6 W for heater), Hi-PoE (Max. 40 W, including max. 18 W for IR and max. 6 W for heater) Operating Condition : Temperature: -40°C to 70°C (-40°F to 158°F), Humidity: ≤ 95% Dimension : ⌀ 266 mm × 410 mm (⌀ 10.47" × 16.14") Approx. 8 kg (17.64 lb.) Language : 33 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 Downloads Datasheet - HKV DS-2DF8425IXG1-ELW PDF File 1.05 MB