DS-2DE7A225IWG1-E Speed Dome PTZ 2MP 4.8-120mm 25x Zoom AcuSense DarkFighter IR 200m PoE - Hikvision
DS-2DE7A225IWG1-E - is a 2 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 and 16x digital zoom for detailed control of 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 and regional people counting. It offers IR up to 200 m , 360° Pan movement, 120 dB WDR , integrated dual microphone, speaker, Smart Tracking and audiovisual alarm. It also supports PoE 802.3bt / Hi-PoE , microSD up to 512 GB , H.265+ compression and IP67 and IK10 protection, ideal for professional outdoor video surveillance. Hikvision
DS-2DE7A225IWG1-E – 4.8-120mm 2MP VARIABLE LENS PTZ CAMERA – ARTIFICIAL INTELLIGENCE – DARKFIGHTER – 25x OPTICAL ZOOM

The Hikvision DS-2DE7A225IWG1-E is a 2 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 and 16x digital zoom for the control of large areas. It integrates DarkFighter , HIK AI-ISP and AcuSense with Deep Learning for intelligent classification of people and vehicles . It offers IR up to 200 m , Pan 360° , WDR 120 dB , Face Capture up to 5 faces, regional people counting, Smart Tracking and audiovisual alarm. It also features a built-in dual microphone , speaker, PoE 802.3bt / Hi-PoE , microSD up to 512 GB and IP67 and IK10 protection.
Main features:
- Resolution: 2 MP
- Lens: 4.8-120 mm
- Zoom: 25x optical
- AI: AcuSense + Deep Learning
- DarkFighter: low light vision
- IR: up to 200m
- PTZ: Pan 360°
- Audio: dual microphone + speaker
- Tracking: Smart Tracking
- PoE: 802.3bt / Hi-PoE
- Protection: IP67 + IK10
Further details
4.8-120mm motorized lens with F1.6 maximum aperture , 25x optical zoom and 16x digital zoom, designed to obtain close-up details even at long distances and effectively monitor very large areas.
1 /2.8" Progressive Scan CMOS sensor with maximum resolution of 2 MP (1920 × 1080) and frame rate of up to 50/60 fps in certain configurations, for smooth and detailed Full HD images.
It integrates Hikvision AcuSense and HIK AI-ISP , leveraging intelligent algorithms for human and vehicle target classification , improving alarm efficiency and reducing irrelevant events.
Powered by DarkFighter technology optimized for low-light surveillance , with sensitivity up to 0.005 Lux in color , 0.001 Lux in black and white and IR illumination up to 200 meters .
Network Speed Dome PTZ camera with 360° continuous Pan rotation , Tilt from -15° to 90° with Auto Flip, Pan speed up to 160°/s and 300 presets , as well as 8 patrols, 4 pattern scans and 3D positioning.
It integrates dual array microphones with a range of up to 8 meters and a built-in speaker up to 30 meters , as well as audio input/output, ambient noise filtering and support for multiple codecs for advanced audio management.
It has 2 alarm inputs and 1 alarm output and supports events such as motion detection, line crossing, intrusion and area entry/exit , triggering recording, notifications, audible warning, white light flashing 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, anomalies in the number of people and waiting times.
Smart Tracking function with manual tracking and Auto-Tracking , which allows the Speed Dome to dynamically follow subjects as they move within the video surveillance area.
It supports IEEE 802.3bt Type 3 Class 6 and Hi-PoE power supply , allowing it to transmit power and data across the network infrastructure; it also supports 36 VDC power supply .
It has 10/100 Mbps Ethernet RJ45 port and supports IPv4/IPv6, HTTP/HTTPS, RTSP, TCP/IP and numerous network protocols, as well as ONVIF Profile S/G/T , ISAPI, SDK, Hik-Connect, HikCentral Pro and iVMS-4200, with up to 20 simultaneous live views .
Technical data sheet
| DS-2DE7A225IWG1-E | |
| Room | |
| Image Sensor | 1/2.8" Progressive Scan CMOS |
| Max. Resolution | 1920 × 1080 |
| Min. Illumination | Color: 0.005 Lux @ (F1.6, AGC ON); B/W: 0.001 Lux @ (F1.6, AGC ON) |
| 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 2.65° Vertical field of view: 33° to 1.5° Diagonal field of view: 61.5° to 3.03° |
| Focus | Auto, semi-auto, manual |
| Openings | 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, 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, panorama scan, dome reboot, dome adjust, aux output |
| Power-off Memory | Yes |
| Video | |
| Main Stream | 50Hz: 25fps (1920×1080, 1280×960, 1280×720), 60Hz: 30fps (1920×1080, 1280×960, 1280×720) *High frame rate is supported under certain settings. |
| 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 |
| 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 | Open Network Video Interface (Version 19.12, Profile S, Profile G, Profile T), ISAPI, SDK, ISUP |
| 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, control timeout settings, security audit log, TLS 1.2, 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 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 |
| 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 Key | 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 center, 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 (Max. 48 W, including max. 9 W for IR and max. 2 W for heater), |
| Dimension |
Ø 220 mm × 363.3 mm (Ø 8.66" × 13.91") |
| Weight |
Approx. 5 kg (11.03 lb.) |
| Material |
ADC12, PC+10%GF |
| Operating Conditions |
-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); |
| Protection |
IP67 (IEC 60529-2013),IK10 (IEC 62262:2002),TVS 6000 V lightning protection, surge protection and voltage transient protection |


