- 8MP 4K IP camera with AI, IR 60m, microphone and PoE. IP67 waterproof, SD card support up to 512 GB.
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Dahua IP camera IPC-HFW3849T-ZAS-IL-27135-BLACK
Key features:
- 1/2.7" CMOS image sensor with 8 MP resolution - high image quality even in low light
- Maximum output resolution: 8 MP (3840 × 2160) at 25/30 fps
- H.265 compression - high compression and very low bitrate
- Built-in multi-core illumination - IR and warm light range up to 60m
- ROI support, Smart H.264+/H.265+, AI H.264/H.265 - flexible encoding for different network and storage conditions
- Features: panning mode, WDR, 3D NR noise reduction, HLC, BLC, digital marking - ideal for various surveillance scenes
- Intelligent monitoring: intrusion and line crossing detection (with vehicle and person classification)
- Anomaly detection: motion detection, video tampering, scene change, audio detection, SD card errors and missing, network disconnection, IP conflict, unauthorized access, voltage detection
- Alarm: 1 input / 1 output; audio: 1 input / 1 output; built-in microphone; support for Micro SD cards up to 512 GB
- Power supply: 12 VDC or PoE.
- IP67 rating - weatherproof
- Supports SMD 4.0 function.
- Supports AI SSA - automatic adjustment of image parameters
- Ability to define SMD areas in zones with warm lighting - support alarm triggering
Smart Dual Light
The camera uses infrared in night mode, and when an object is detected, it automatically turns on the white light and captures a full-color image. Once the target disappears from view, it returns to IR mode, which minimizes light pollution and saves energy
AI SSA (Intelligent Scene Adaptation)
Dahua AI SSA technology uses deep learning algorithms to recognize environmental conditions such as rain, fog, backlight, low light or flicker. Based on this, it automatically adjusts image parameters to ensure a clear and legible image at all times
Perimeter Protection
Thanks to artificial intelligence algorithms, the camera accurately recognizes people and vehicles. In restricted areas (e.g., pedestrians or vehicles only), it significantly reduces false alarms for functions such as virtual line (tripwire) and intrusion
SMD 4.0 (Smart Motion Detection)
SMD 4.0 technology classifies objects that trigger a motion alarm, eliminating false alarms caused by animals, for example. Combined with the AI NVR, the Quick Pick function enables quick searches for recordings with people or vehicles, prioritizing the best-matched results
Smart H.265+ & Smart H.264+
Thanks to an advanced adaptive algorithm, Dahua's encoding technology provides higher efficiency than standard H.265 and H.264. This enables high image quality while reducing bandwidth and storage space consumption
Resistant to outdoor conditions (IP67, wide voltage range)
IP67:The camera has passed rigorous dust and water resistance tests - it can operate normally when submerged to a depth of 1m for 30 minutes
Wide voltage range:the camera tolerates supply voltage deviations of up to ±30%, making it suitable for outdoor installation in areas with unstable power supply
Cyber security
Dahua network cameras are equipped with a range of security features: authentication, authorization, access control, encrypted transmission and data storage. These solutions effectively protect the device from external attacks and malware
ApLication mobile Dahua: DMSS
DMSS is a mobile apLication for surveillance with features such as remote monitoring, video playback, push notifications, device initialization and remote configuration. You can add devices such as IPCs, NVRs, XVRs, VTOs, doorbells, alarm hubs and access controllers. After logging into your account, you can use cloud services such as cloud updates and so on. ApLication supports iOS 9.0 and Android 5.0 or later and can be used with 3G / 4G / Wi-Fi
ApLikation mobile DMSS
Dedicated apLication to support Dahua brand devices on mobile devices
ApLication allows remote viewing, playback of recorded video with a selected Dahua brand device. ApLikacja is available in Polish language
Technical specifications:
| Parameter | Value |
| Image sensor | 1/2.7" CMOS |
| Maximum resolution | 3840 (H) × 2160 (V) |
| ROM | 256 MB |
| RAM | 1 GB |
| Scanning system | Progressive |
| Electronic shutter | Auto/Manual 1/3 s-1/100,000 s |
| Minimum illumination | 0.007 lux (color), 0.0007 lux (B/W), 0 lux (IR on) |
| S/N Ratio | >56 dB |
| Illumination range | Up to 60 m (IR and warm light) |
| Illuminator control | Auto / Manual |
| Number of illuminators | 4 (IR + warm light) |
| Angle adjustment | Pan: 0-360°; Tilt: 0-90°; Rotation: 0-360° |
| Type of lens | Motorized zoom |
| Mounting | φ14 |
| Focal length | 2.7 mm-13.5 mm |
| Max. aperture | F1.4 |
| Field of view | H: 114°-32°, V: 58°-17°, D: 138°-36° |
| Aperture control | Fixed |
| Minimum focusing distance | 0.1 m |
| DORI (W/T) | 85.3 m / 280 m (Detection); 34.0 m / 112 m (Observation); 17.1 m / 56 m (Recognition); 8.5 m / 28 m (Identification) |
| AI functions | IVS, SMD 4.0, AcuPick, AI SSA, Smart Search |
| Video compression | H.265, H.264, MJPEG |
| Smart Codec | H.265+, H.264+ |
| AI encoding | AI H.265, AI H.264 |
| Frame rate | Up to 3840×2160 @30 fps (3 streams) |
| Resolutions | 8M to CIF (large format to low quality) |
| Bitrate control | VBR / CBR / ABR |
| Day/night mode | Auto (ICR), Color, Black/B |
| WDR | 120 dB |
| Noise reduction | 3D NR |
| Image stabilization | EIS |
| Regions of interest | 4 areas |
| Privacy masks | 8 areas |
| Image rotation | 0° / 90° / 180° / 270° |
| Microphone | Built-in |
| Audio compression | G.711a, G.711Mu, PCM, G.726, G.723 |
| Alarms and events | Motion, tampering, no SD, scene change, audio, voltage, etc |
| Network port | RJ-45 (10/100 Base-T) |
| Network protocols | IPv4/6, HTTP, RTSP, FTP, SNMP, etc. |
| Compatibility | ONVIF (Profiles S/G/T/M), CGI |
| Users | Up to 20 users, up to 64 Mbps |
| Browsers | IE11, Chrome, Firefox |
| Software | SmartPSS Lite, DSS, DMSS |
| ApLications for mobile | iOS, Android |
| Security | Encryption of video, firmware, accounts, HTTPS, 802.1x, etc |
| Audio input/output | 1 RCA / 1 RCA |
| Alarm input/output | 1 IN (3-5 VDC), 1 OUT (12 VDC, 300 mA) |
| Power supply | 12 VDC / PoE (802.3af) |
| Power consumption | 3.8 W (standard), up to 12.5 W (maximum) |
| Operating temp | -30 °C to +60 °C |
| Humidity | ≤95%, non-condensing |
| Protection class | IP67 |
| Enclosure | Metal |
| Dimensions | 238.5 × 90.7 × 90.7 mm |
| Weight | Net: 835 g, Gross: 1090 g |








