DS-2DE2A404IWG1-E - is a mini dome PTZ camera designed for advanced indoor and outdoor video surveillance, equipped with 4MP (2560×1440) resolution and Acusense technology with deep learning for people and vehicle classification , ensuring intelligent scene analysis It integrates a 2.8–12 mm varifocal lens with 4x optical zoom , offering a flexible field of view and precise details even over large areas. Thanks to DarkFighter technology and sensitivity up to 0.005 Lux , it ensures clear images even in low light conditions, supported by IR up to 20 m for reliable night vision. The IP66 and IK10 structure guarantees resistance to dust, water and vandalism, while the PTZ functions with rotation up to 355° and tilt 90° allow complete coverage. Complete with integrated microphone and speaker , H.265+ compression and smart functions such as intrusion and line crossing, it represents a professional solution for intelligent security and continuous monitoring. Hikvision
DS-2DE2A404IWG1-E – 4MP 2.8-12mm VARIFOCAL LENS PTZ CAMERA - ACUSENSE - DEEP LEARNING FUNCTION - DARKFIGHTER - BUILT-IN MICROPHONE AND SPEAKERS

The Hikvision DS-2DE2A404IWG1-E is a 4MP PTZ camera designed for professional indoor and outdoor video surveillance, with 2560×1440 resolution and Acusense technology with deep learning for intelligent recognition of people and vehicles. Equipped with a 2.8–12 mm varifocal lens with 4x optical zoom , it allows precise framing control and dynamic coverage thanks to PTZ movement up to 355°. Performance in critical conditions is guaranteed by DarkFighter technology and sensitivity up to 0.005 Lux , with IR illumination up to 20 m for effective night vision. The rugged IP66 and IK10 structure makes it ideal for outdoor environments, while the integrated microphone and speaker allow real-time audio communication. It supports H.265+ compression and advanced smart functions for a complete and intelligent security system.
Main features:
- 4MP resolution (2560×1440)
- 2.8–12 mm varifocal lens with 4x optical zoom
- Acusense technology with deep learning
- IR night vision up to 20m
- DarkFighter technology for low light
- AcuSense with people and vehicle recognition
- IP66 and IK10 vandal-proof protection
- PTZ 355° pan / 90° tilt
- Built-in microphone and speaker
- Advanced H.265+ compression
Further details
The camera integrates a 2.8–12 mm lens that allows flexible adjustment of the viewing angle, allowing both wide shots and close-up details , ideal for adapting to different video surveillance scenarios.
Thanks to the 4MP resolution (2560×1440) it offers high definition images with a high level of detail, improving the identification of subjects and scenes in a professional context.
Equipped with PTZ functionality (Pan 355° / Tilt 90°), it allows dynamic control of the scene with fluid movements and programmable presets for complete coverage of the monitored area.
It uses deep learning technologies for advanced video analytics, enabling accurate event recognition and intelligent alarm management.
Includes built-in microphone and speaker for two-way audio communication and real-time sound recording, increasing the level of security.
It features an RJ45 Ethernet interface , a microSD slot up to 512GB and audio inputs/outputs, ensuring wide compatibility and integration flexibility.
It is a network IP camera compatible with advanced protocols (ONVIF, RTSP, HTTPS), ideal for centralized video surveillance systems and remote access.
Technical data sheet
| DS-2DE2A404IWG1-E | |
| Room | |
| Image Sensor | 1/2.8" Progressive Scan CMOS |
| Max. Resolution | 2560 × 1440 |
| Min. Illumination | Color: 0.005 Lux @ (F1.8, AGC ON),B/W: 0.001 Lux @ (F1.8, AGC ON),0 Lux with IR |
| Shutter Time | 1/1 s to 1/30,000 s |
| Day & Night | IR cut filter |
| Zoom | 4x optical, 16x digital |
| Slow Shutter | Yes |
| Lens | |
| Focal Length | 2.8 to 12 mm |
| Focal Length & FOV | Horizontal field of view: 99.4° to 32.8°, vertical field of view: 51.7° to 18.4°, diagonal field of view: 119.9° to 37.5° |
| Focus | Auto, semi-auto, manual |
| Iris Type | Fixed |
| Openings | F1.8 |
| Zoom Speed | Approx. 2 s |
| Illuminator | |
| Supplement Light Type | IR |
| Supplement Light Range | IR Distance: up to 20 m |
| Smart Supplement Light | Yes |
| IR Wavelength | 850mm |
| PTZ | |
| Movement Range (Pan) | 0° to 355° |
| Movement Range (Tilt) | 0° to 90° |
| Pan Speed | Pan speed: configurable from 0.1° to 50°/s, preset speed: 50°/s |
| Tilt Speed | Tilt speed: configurable from 0.1° to 50°/s, preset speed 50°/s |
| Proportional Pan | Yes |
| Presets | 300 |
| Park Action | Preset, patrol scan |
| 3D Positioning | Yes |
| PTZ Status Display | Yes |
| Scheduled Task | patrol scan,Preset,dome reboot,dome adjust |
| Power-off Memory | Yes |
| Video | |
| Main Stream | 50Hz: 25fps (2560×1440, 1920×1080, 1280×960, 1280×720); 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720); |
| Sub-Stream |
50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288); |
| Video Compression |
Main stream: H.265+/H.265/H.264+/H.264 |
| 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) |
1 fixed regions for main stream |
| Audio | |
| Audio Compression | G.711,G.722.1,G.726,MP2L2,PCM,AAC-LC |
| Audio Bit Rate | 64 Kbps (G.711),16 Kbps (G.722.1),32 to 160 Kbps (MP2L2),16 to 64Kbps (AAC-LC),16 Kbps (G.726) |
| Audio Sampling Rate | 8 kHz |
| 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 6 channels |
| API | ONVIF (Profile S, Profile G, Profile T),ISAPI,SDK,ISUP |
| 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) |
| User/Host |
Up to 32 users. 3 user levels: administrator, operator and user |
| Client |
iVMS-4200, HikCentral Pro, Hik-Connect |
| Network Storage |
NAS (NFS, SMB/CIFS), auto network replenishment (ANR) |
| Web Browser |
Chrome80+、Firefox80+、Safari13+、Edge89+ |
| 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, Schedule |
| Wide Dynamic Range (WDR) |
120 dB |
| SNR | ≥ 52 dB |
| Defog | Digital Defog |
| Image Enhancement | BLC, HLC, 3D DNR |
| Privacy Mask |
24 programmable polygon privacy masks, mask color or mosaic configurable |
| Regional Focus |
Yes |
| Regional Exposure |
Yes |
| 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 Microphone | 1 built-in microphone, picking up sounds in the radius up to 5 meters |
| Built-in Speaker | 1 built-in speaker, with effective distance reaching max. 10 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 |
| Reset | Yes |
| Power Output | 12 VDC, max. 60 mA |
| Event | |
| Basic Event | Motion detection, video tampering alarm, exception |
| Smart Event | Line crossing detection, intrusion detection, region exiting detection, region entrance detection |
| Linkage | Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,audible warning |
| General | |
| Power |
12VDC, Max. 9.2W; PoE (802.3af) |
| Dimension |
Ø130.7 mm × 103.6 mm (Ø5.15" × 4.00") |
| Weight |
Approx. 560 g (1.23 lb.),With Package Weight: Approx. 780 g (1.72 lb.) |
| Operating Condition |
-20 °C to 60 °C (-4 °F to 140 °F). Humidity 90% or less (non-condensing) |
| General Function |
Mirror, password protection |
| Approval | |
| Protection |
IP66 (IEC 60529-2013), IK10, TVS 4000V lightning protection, surge protection and voltage transient protection |


