This surveillance camera is equipped with a 1/2.7″ CMOS sensor that delivers clear and detailed images even in low-light conditions, offering a maximum resolution of 6 MP and support for 4 MP at up to 30 fps. It uses H.265 video compression for high efficiency and reduced bandwidth consumption, making it suitable for various storage and network environments.
The camera features dual illumination with IR LEDs and warm white light, both with a range of up to 30 m, ensuring good visibility at night. It integrates advanced image functions such as WDR, 3D NR, HLC, and BLC, as well as intelligent detection features like intrusion and tripwire, with accurate recognition of people and vehicles.
It also includes anomaly detection such as motion, video tampering, SD card or network errors, and unauthorized access. The camera supports MicroSD cards up to 256 GB, has a built-in microphone, supports 12V DC or PoE power supply for easy installation, and features a durable housing with IP67 and IK10 protection ratings. It is equipped with SMD Plus technology to reduce false alarms.
Technical specifications Dahua IP Camera, 6MP, Smart Dual Light, IR/LED 30m, 2.8mm lens, PoE, SD card, WizSense, microphone, IP67, IK10 IPC-HDBW2649E-S-IL-0280B:
- Image sensor: 1/2.7″ CMOS
- Maximum resolution: 3288 × 1850 (6 MP)
- Memory: 128 MB ROM, 256 MB RAM
- Progressive scan
- Electronic shutter: 1/3 s 1/100, 000 s (auto/manual)
- Minimum illumination: 0.007 lux (color), 0.0007 lux (B/W), 0 lux with illuminator
- Signal-to-noise ratio: >56 dB
- Illumination distance: up to 30 m IR and 30 m warm light
- LEDs: 3 IR + 4 warm light
- Illumination control: auto/manual
- Angle adjustment: Pan 0355, Tilt 065, Rotation 0355
- Fixed lens, M12 mount
- Focal length: 2.8 mm / 3.6 mm
- Aperture: F1.6
Field of view:
- 2.8 mm: H 112, V 61, D 132
- 3.6 mm: H 91, V 46, D 110
- Minimum focusing distance: 1 m (2.8 mm), 1.7 m (3.6 mm)
DORI distances:
- 2.8 mm: detection 61.2 m, observation 24.5 m, recognition 12.2 m, identification 6.1 m
- 3.6 mm: detection 85.4 m, observation 34.2 m, recognition 17.1 m, identification 8.5 m
- Intelligent detection: intrusion and tripwire (people and vehicles)
- SMD Plus technology
- Smart Search with NVR
Video:
- Compression: H.265, H.264, H.264H, H.264B, MJPEG (substream)
- Smart codec: Smart H.265+ and Smart H.264+
- Frame rate:
- Main stream: 6 MP @20 fps, 4 MP @25/30 fps
- Substream: up to 704 × 576 @25 fps / 704 × 480 @30 fps
- Dual video streams
- Supported resolutions: 6M, 5M, 4M, 3M, 1080p, 1.3M, 720p, D1, VGA, CIF
- Bitrate control: VBR / CBR
- Video bitrate: up to 8192 kbps
Image:
- Day/Night mode: Auto (ICR), color, B/W
- Image functions: BLC, HLC, WDR 120 dB, 3D NR
- White balance: auto, manual, outdoor, etc.
- Gain control: auto/manual
- Motion detection: 4 zones
- ROI: 4 zones
- Smart illumination & Smart Dual Light
- Image rotation: 0 / 90 / 180 / 270
- Mirror function
- Privacy masking: 4 zones
Audio:
- Built-in microphone
- Audio compression: G.711a, G.711Mu, PCM, G.726
Alarm events:
- SD card missing/full/error
- Network disconnection
- IP conflict
- Illegal access
- Motion detection
- Video tampering
- Intrusion / tripwire
- Audio detection
- Voltage issues
- SMD events
Network:
- RJ-45 port (10/100 Mbps)
- Protocols: IPv4, IPv6, HTTP, TCP, UDP, RTSP, RTMP, FTP, SFTP, SMTP, DHCP, DNS, DDNS, NTP, UPnP, etc.
- ONVIF profiles: S, G, T
- Up to 20 users
Storage:
- MicroSD up to 256 GB, FTP, SFTP, NAS
Compatibility:
- Browsers: IE, Chrome, Firefox
- Software: Smart PSS Lite, DSS, DMSS, DoLynk Care
- Mobile apps: iOS, Android
Security:
- Video and firmware encryption
- HTTPS, WSSE
- IP/MAC filtering
- X.509 certificates
- Secure boot and secure update
Power:
- 12V DC or PoE
- Consumption: 2.2 W (normal), up to 6.8 W (max DC) / 8.2 W (max PoE)
Operating conditions:
- Temperature: -40C to +60C
- Humidity: max. 95% non-condensing
Protection & build:
- Protection rating: IP67, IK10
- Metal housing
Physical:
- Dimensions: 81 × 109.9 mm
- Weight: 0.34 kg (net) / 0.49 kg (gross)
2MP IR 20M 2.8mm Lens Microphone UNV Surveillance Camera - UAC-B112-AF28




