DS-2DE4425IWG1-E - DS-2DE4425IWG1-E is a 4 MP PTZ Speed Dome IP camera with 1/2.8" Progressive Scan CMOS sensor and 4.8-120 mm motorized lens, equipped with 25x optical zoom and 16x digital zoom to precisely control even very large areas. It integrates DarkFighter , HIK AI-ISP and AcuSense technology with Deep Learning for intelligent classification of people and vehicles , as well as Face Capture up to 5 simultaneous faces. It offers IR illumination up to 100 meters , 360° panoramic movement, WDR 120 dB , Smart Tracking, audio with integrated dual microphone , speaker and active alarm. It also supports PoE 802.3at , microSD up to 512 GB , H.265+ compression and IP67 protection, making it suitable for professional video surveillance of streets, parks, airports and large outdoor areas. Hikvision
DS-2DE4425IWG1-E – 4.8-120mm 4MP VARIABLE LENS PTZ CAMERA – ARTIFICIAL INTELLIGENCE – DARKFIGHTER – 25x OPTICAL ZOOM

The Hikvision DS-2DE4425IWG1-E is a 4 MP PTZ Speed Dome IP camera with 1/2.8" CMOS sensor and 4.8-120 mm motorized lens, equipped with 25x optical and 16x digital zoom for large area surveillance. It integrates DarkFighter , AcuSense with Deep Learning and HIK AI-ISP for clear images and intelligent classification of people and vehicles , with Face Capture support for up to 5 faces. It offers IR up to 100 m , 360° Pan movement, Smart Tracking, WDR 120 dB , integrated dual microphone, speaker and active alarm. It supports PoE 802.3at , microSD up to 512 GB , H.265+ compression and IP67 protection, ideal for professional outdoor video surveillance.
Main features:
- Resolution: 4 MP
- Lens: 4.8-120 mm
- Zoom: 25x optical
- AI: AcuSense + Deep Learning
- DarkFighter: Advanced Low Light Vision
- IR: up to 100m
- PTZ: Pan 360°
- Audio: dual microphone + speaker
- PoE: IEEE 802.3at
- Protection: IP67
Further details
4.8-120mm motorized lens with F1.6 maximum aperture , 25x optical zoom and 16x digital zoom, ideal for capturing close-up details and precisely checking large areas.
1 /2.8" Progressive Scan CMOS sensor with maximum resolution of 4 MP (2560 × 1440) and frame rate of up to 30 fps , for high-definition images rich in detail.
Integrates Hikvision AcuSense and Deep Learning algorithms for intelligent classification of human and vehicle targets, improving the accuracy and effectiveness of alarms in professional video surveillance.
Powered by DarkFighter technology designed for high performance in low light conditions, with sensitivity up to 0.005 Lux in color and IR illumination up to 100 meters for night surveillance.
Speed Dome PTZ camera with 360° Pan rotation , -15° to 90° Tilt inclination , speed up to 80°/s and 300 presets , with support for patrol scan, pattern scan, panorama scan and 3D positioning.
It features a built-in dual array microphone with a range of up to 8 meters, a built-in speaker with a range of up to 20 meters , audio input/output and ambient noise filtering for advanced audio management.
It integrates 1 alarm input and 1 alarm output and supports intelligent events such as line crossing, intrusion, area entry/exit, unattended object and baggage removal , with audible warning, flashing light, recording and PTZ actions.
Deep Learning algorithms support Face Capture of up to 5 faces simultaneously and regional people counting of up to 8 areas, with analysis of density, number of people and waiting times.
Smart Tracking function with manual and automatic tracking modes, designed to dynamically follow subjects within the video surveillance area by exploiting the PTZ capabilities of the Speed Dome.
It supports IEEE 802.3at PoE power supply , allowing you to transmit power and data over the Ethernet connection; it also provides 12 VDC power supply with a maximum consumption of 18 W.
10/100Mbps Ethernet RJ45 port with IPv4/IPv6, HTTP/HTTPS, RTSP, TCP/IP and other network standards protocols; supports ONVIF Profile S/G/T , Hik-Connect, HikCentral Pro, iVMS-4200, NAS and up to 20 simultaneous live views .
Technical data sheet
| DS-2CD2T43G2P-LISU/SRB | |
| Room | |
| Image Sensor | 1/2.8" Progressive Scan CMOS |
| Max. Resolution | 3008 × 1328 |
| Min. Illumination | Color: 0.005 Lux @ (F1.6, AGC ON); B/W: 0.001 Lux @ (F1.6, AGC ON), 0 Lux with IR |
| Shutter Time | 1/3 s to 1/30,000 s |
| Day & Night | IR cut filter |
| Zoom | 25x optical, 16x digital |
| Slow Shutter | Yes |
| Lens | |
| Focal Length | 4.8 mm to 120 mm |
| FOV | Horizontal field of view: 55° to 2.4° (wide-tele) Vertical field of view: 33° to 1.4° (wide-tele), Diagonal field of view: 61.5° to 2.8° (wide-tele) |
| Focus | Auto, semi-auto, manual |
| Openings | Max. F1.6 |
| Zoom Speed | Approx. 3.6 s |
| Illuminator | |
| Supplement Light Type | IR |
| Supplement Light Range | Up to 100 m |
| PTZ | |
| Movement Range (Pan) | 360° |
| Movement Range (Tilt) | -15° to 90° (auto flip) |
| Pan Speed | pan speed: configurable from 0.1° to 80°/s; preset speed: 80°/s |
| Tilt Speed | tilt speed: configurable from 0.1° to 80°/s, preset speed 80°/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, patrol 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, anorama scan, dome reboot, dome adjust, auxiliary output |
| Power-off Memory | Yes |
| Video | |
| Main Stream | 50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720) |
| Sub-Stream | 50Hz: 25fps (704×576, 640×480, 352×288) 60Hz: 30fps (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.264/H.264+/H.265+, |
| Video Bit Rate |
32 Kbps to 16384 Mbps |
| H.264 Type |
Baseline Profile, Main Profile, High Profile |
| H.265 Type |
Main Profile |
| Scalable Video Coding (SVC) |
H.264 and H.265 encoding |
| Bit Rate Control |
CBR,VBR |
| Region of Interest (ROI) |
8 fixed regions for each stream |
| AI Encoding |
No |
| 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, 32kHz, 48kHz,AAC-LC: 16kHz, 32kHz, 48kHz,PCM: 16kHz, 32kHz, 48kHz,MP3: 8kHz, 16kHz, 32kHz, 48kHz |
| 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 T, Profile G),ISAPI,SDK |
| User/Host |
Up to 32 users. |
| 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) |
| Client |
iVMS-4200, HikCentral Pro, Hik-Connect |
| Network Storage |
NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR) |
| Web Browser |
Chrome 80+, Firefox 80+, Safari 13+, Edge 89+ |
| Image | |
| Image Parameters Switch |
Yes |
| Image Settings |
Saturation, brightness, contrast, sharpness, gain, 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 512GB |
| 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 | 1 input, 1 output |
| Reset Key | Yes |
| Built-in Microphone | 2 built-in Microphone: Arrayed dual-microphone up to 8 meters |
| Built-in Speaker | 1 built-in speaker, with effective distance reaching max. 20 meters |
| Event | |
| Basic Event | Motion detection (support alarm triggering by specified target types (human and vehicle)), video tampering alarm, exception |
| Smart Event | Line crossing detection, intrusion detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection, audio exception detection |
| Linkage | Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger alarm output, trigger recording, audible warning, white light flashing, and PTZ actions (such as preset, patrol scan, pattern scan) |
| 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 linking 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 |
12 VDC, max. 18W, including max. 1.6 W for heater and 9 W for IR |
| Dimension |
Ø 164.5 mm × 290 mm (Ø 6.48" × 11.42") |
| Weight |
Approx. 2 kg (4.41 lb.) |
| Material |
ADC12, PC+10%GF |
| Operating Conditions |
-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% 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), TVS 6000 V lightning protection, surge protection and voltage transient protection |


