Hikvision 4MP 25x DarkFighter PTZ Network Camera DS-2DF8425IXG1-ELWY
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- Image Sensor: 1/1.8" progressive scan CMOS
- Zoom: 25x optical, 16x digital
- Max. Resolution: 2688 × 1520
- Focal Length: 5.9 mm to 147.5 mm, 25× Optical
- Free UK mainland delivery over £750Standard delivery 3-5 days, £7.00 inc VAT
- Express delivery 1-2 working days
- Collect free from our Birmingham counterMon to Fri, 10:00 to 17:00 · Unit 60, Camp Hill Industrial Estate, B12 0HU
- +44 (0) 121 655 014610:00 - 17:00 Mon-Fri
Description
The Hikvision DS-2DF8425IXG1-ELWY is a 4MP 25x zoom PTZ network camera. DarkFighter is the Hikvision low-light range, built to keep the image clear in very little light. It records to a Hikvision NVR and can be viewed from anywhere in the Hik-Connect app.
Key features
- Image Sensor: 1/1.8" progressive scan CMOS
- Zoom: 25x optical, 16x digital
- Max. Resolution: 2688 × 1520
- Focal Length: 5.9 mm to 147.5 mm, 25× Optical
- Zoom Speed: Approx. 4.8 s (optical, wide-tele)
- Supplement Light Range: IR Distance: up to 400 m
Planning a system? Send us a message with the recorder you have or the area you need to cover and we will check what fits.
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 Speed | Pan speed: configurable from 0.1° to 210°/s; preset speed: 280°/s |
| Tilt Speed | Tilt 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.264Sub-stream: H.265/H.264/MJPEGThird 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 |
| API | ISUP, 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 KO ± 10%; 1 output (line out), line level, output impedance: 600 O |
| Video Output | 1.0V[p-p]/75O, 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 countingBlocklist and allowlist: up to 10,000 recordsLPR Countries/Regions:4 areas (Europe, Middle East, Asia-Pacific, Africa) and more than 124 countries/regionsAccuracy (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/hSide installation: up to 80 km/hCapture 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") |
| Weight | 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 |
| Approval | |
| EMC | 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) |
| Safety | CB (IEC 62368-1:2014+A11);CE-LVD (EN 62368-1:2014+A11:2017), BIS (IS 13252(Part 1):2010+A1:2013+A2:2015); LOA (SANS IEC60950-1) |
| Environment | CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006) |
| Anti-Corrosion Protection | NEMA 4X |
| Protection | IP67 Standard, Lightning Protection, Surge Protection and Voltage Transient Protection, ±6kV Line to Gnd, ±3kV Line to Line, IEC61000-4-5, IK10 |
Downloads
Additional information
| Brand | Hikvision |
|---|---|
| Colour | White |
| Resolution | 4 MegaPixel |
| Technology | IP |
| Features | PoE (Power over Ethernet), Smart Tracking, Vandal Resistant (IK10) |
| Camera Type | PTZ |
| Night Vision | DarkFighter |
| Optical Zoom | 25x |
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