Hikvision DS-2DE7A425IWG1-E 4MP DarkFighter IR Acusense Speed PTZ Dome 25x Zoom
Hikvision
- AcuSense Technology
- 200m IR Distance
- 3 year guarantee
The DS-2DE7A425IWG1-E is a 4MP IP PTZ camera with a 4.8 - 120 mm motorised 25x zoom lens, AcuSense and Darkfighter technology, and a siren & strobe (Read more)
PRODUCT DETAILS
The DS-2DE7A425IWG1-E is a 4 Megapixel IP PTZ camera with a 4.8 mm to 120 mm motorised zoom lens with 25x zoom, and features Acusense technology which helps reduce false alarms by differentiating between humans and other triggers such as animals or branches. DarkFighter technology ensures the image stays in colour for longer than conventional cameras before changing over to black and white IR mode, and the 120dB WDR controls the exposure and balances the picture in any light condition. The camera can be powered either with a 12 VDC power supply of directly through the Ethernet cable (PoE).
The DS-2DE7A425IWG1-E also features an active strobe light which prompts the intruder to look up at the camera and increasing the chances of getting a view of their face. At the same time an audio warning will sound, either a loud siren or a pre-recorded message, warning the intruder that they have been spotted and alerting others of their presence.
Deep Learning with AcuSense Technology
The most common concerns in perimeter protection are trespassing and vehicle break-ins. AcuSense helps you to focus on these events in two ways
- Alarm will only trigger when the preset intrusion type takes place
- Related videos are sorted by categories for easier search
Users can focus on alarms triggered by humans and vehicles while false alarms triggered by small animals or other irrelevant objects are vastly reduced
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Powered-By-Darkfighter
Alongside the AcuSense deep learning capabilities, the DS-2DE7A425IWG1-E is complimented by Hikvisions 'Powered-by-Darkfighter' technology. This allows the camera to stay in colour mode for longer in low light conditions. When small details matter, such as the colour of an intruder's clothes, Darkfighter allows for more detailed surveillance for longer periods.
DORI - Recommended operational range of the camera
DORI is a standardized system that provides a clear framework for evaluating the effectiveness of CCTV cameras. It is based on the European standard EN 62676-4, which defines specific criteria for detecting, observing, recognizing, and identifying objects or individuals within a camera's field of view. For more information on understanding the DORI metrics, please read our blog article here.
The DORI specifications for this camera are:
Wide: Detection: 2402.4m, Observation: 953.3m, Recognition: 480.5m, Identification: 240.2m
Tele: Detection: 96. m, Observation: 38.1m, Recognition: 19.2m, Identification: 9.6m
Features:
- HIK AI-ISP for excellent noise reduction effect
- High focus speed with self-learning focus technology keep the picture clear every single second
- High quality imaging with 4 MP resolution
- 1/2.8" progressive scan CMOS
- 25× optical zoom and 16× digital zoom provide close up views over expansive areas
- Expansive night view with up to 200 m IR distance
- Built-in arrayed dual-microphone for real-time high quality audio security
- Focuses on human and vehicle targets classification based on deep learning
- Support link to hikvision network speakers and network microphones to play audio
- Improve playback efficiency and be compatible with the AcuSeek and AcuSearch technologies of NVR for combined use
- Audio visual alarm: The white flashing light and audible warning can be triggered by certain events
| Camera | |
| Image Sensor | 1/2.8" Progressive Scan CMOS |
| Max. Resolution | 2560 × 1440 |
| Min. Illumination | Colour: 0.005 Lux @ (F1.6, AGC ON),B/W: 0.001 Lux @ (F1.6, AGC ON),0 Lux with IR |
| Shutter Speed | 1/1 s to 1/30000 s |
| Day & Night | IR cut filter |
| Zoom | 25 × optical, 16 × digital |
| Slow Shutter | Yes |
| Lens | |
| Focal Length | 4.8 to 120 mm |
| FOV | Horizontal field of view: 55° to 2.65°, vertical field of view: 33° to 1.5°, diagonal field of view: 61.5° to 3.03° |
| Focus | Auto, semi-auto, manual |
| Aperture | Max. F1.6 |
| Zoom Speed | Approx. 3.5 s |
| Illuminator | |
| Supplement Light Type | IR |
| Supplement Light Range | IR Distance: up to 200 m |
| PTZ | |
| Movement Range (Pan) | 360° |
| Movement Range (Tilt) | -15° to 90° (auto flip) |
| Pan Speed | Pan speed: configurable from 0.1° to 160°/s; preset speed: 240°/s |
| Tilt Speed | Tilt speed: configurable from 0.1° to 120°/s, preset speed 200°/s |
| Proportional Pan | Yes |
| Presets | 300 |
| Preset Freezing | Yes |
| Patrol Scan | 8 patrols, up to 32 presets for each patrol |
| Pattern Scan | 4 pattern scans |
| Park Action | Preset, pattern scan, auto scan, tilt scan, random scan, frame scan, panorama scan |
| 3D Positioning | Yes |
| PTZ Status Display | Yes |
| Scheduled Task | Preset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust, aux output |
| Power-off Memory | Yes |
| Video | |
| Main Stream | 50 Hz: 50 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 ×
720), 60 Hz: 60 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) *High frame rate is supported under certain settings. |
| 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 |
| Audio | |
| Audio Compression | G.711,G.722.1,G.726,MP2L2,PCM,MP3,AAC-LC |
| Audio Bit Rate | 64 Kbps (G.711),16 Kbps (G.722.1),16 Kbps (G.726),32 to 192 Kbps (MP2L2),16 to 64Kbps (AAC-LC),8 to 320 Kbps (MP3) |
| Audio Sampling Rate | MP2L2: 16kHz, AAC-LC: 16kHz, PCM: 8kHz, 16kHz, MP3: 8kHz, 16kHz |
| Environment Noise Filtering | Yes |
| Network | |
| 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 |
| Simultaneous Live View | Up to 20 channels |
| API | ONVIF (Profile S, Profile G, Profile T), ISAPI, SDK, ISUP |
| User/Host | Up to 32 users, 3 user levels: administrator, operator, and user |
| 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, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.2, TLS 1.3, host authentication (MAC address) |
| Network Storage | NAS (NFS, SMB/CIFS), auto network replenishment (ANR) |
| Client | iVMS-4200, HikCentral Pro, Hik-Connect |
| Web Browser | IE11, Chrome 80+, Firefox 80+, Safari 13+, Edge 89+ |
| Image | |
| Image Settings | Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser |
| Day/Night Switch | Day, Night, Auto, Schedule |
| Wide Dynamic Range (WDR) | 120 dB |
| SNR | > 52 dB |
| Defog | Digital defog |
| Image Stabilization | EIS |
| Image Enhancement | BLC, HLC, 3D DNR |
| Privacy Mask | 24 programmable polygon privacy masks, mask color or mosaic configurable |
| Regional Focus | Yes |
| Regional Exposure | Yes |
| VR View | 360° Real Scene Stitched Panoramic Image |
| Interface | |
| Ethernet Interface | 1 RJ45 10M/100M self-adaptive Ethernet port |
| On-board Storage | Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB |
| Built-in Speaker | 1 built-in speaker with effective distance reaching max. 30 meters |
| 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 |
| Alarm | 2 inputs, 1 output |
| Reset | Yes |
| Built-in Microphone | 2 built-in Microphone: Arrayed dual-microphone up to 8 meters |
| Event | |
| Basic Event | Motion detection, video tampering alarm, exception, alarm input and output |
| Smart Event | Line crossing detection, intrusion detection ,region entrance detection, region exiting detection |
| Linkage | Upload to FTP/NAS/memory card, notify surveillance centre, send email, trigger alarm output, trigger recording, audible warning, white light flashing, and PTZ actions (such as preset, patrol scan, pattern scan, tracking) |
| Deep Learning Function | |
| Face Capture | Detects up to 5 faces simultaneously. Supports detecting, capturing, grading, selecting of face in motion, and output the best face picture of the face |
| Regional People Counting | Supports up to 8 detection regions, and independent arming
schedule and linkage method Supports 3 detection modes: people density detection, number of people exception detection, waiting time exception detection Supports searching real-time number of people |
| Linkage and Tracking | |
| Smart Tracking | Manual tracking, auto-tracking |
| General | |
| Power | 36 VDC ± 25%, max. 42 W, Hi-PoE |
| Dimension | Ø 220 mm × 363.3 mm (Ø 8.66" × 13.91") |
| Approx. 5 kg (11.03 lb.) | |
| Material | ADC12 |
| Operating Condition | -30 °C to 65 °C (-22 °F to 149 °F). Humidity 90% or less (non-condensing) |
| Demist | Yes |
| Approval | |
| EMC | CE-EMC (EN 55032:2015+A1:2020, EN 50130-4:2011+A1:2014, EN IEC 61000-3-2:2019+A1:2021+A2:2024, EN 61000-3-3:2013+A1:2019+A2:2021),RCM (AS/NZS CISPR 32: 2015) |
| Safety | CB (IEC 62368-1:2014), CE-LVD (EN 62368-1:2014 + A11:2017) |
| Environment | CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006) |
| Protection | IP67 (IEC 60529-2013),IK10 (IEC 62262:2002),TVS 6000 V lightning protection, surge protection and voltage transient protection |
| Videos |
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| No videos available |
| Files |
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| Hikvision DS-2DE7A425IWG1-E Datasheet |
| Hikvision DS-2DE7A425IWG1-E Quick Start Guide |
| Hikvision DS-2DE7A425IWG1-E User Manual |
| Links* |
|---|
| Hikvision website |
| Hikvision support site |
* External websites provide additional content that supports the content on connectec.uk however the external Web site is subject to change and is beyond the control of Connectec Ltd. Connectec cannot guarantee the accuracy of content on external websites and does not endorse the information or products on any external websites. You will be subject to the external websites own privacy policy when you follow these links.
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