Dahua, NB444E42B, 4MP Starlight Network 4-Channel Security System, Black Housing
NB444E42B Includes Only:
- Four (4) 4MP Eyeball Network Cameras (Black Housing)
- One (1) 4-channel 4K NVR
Features of 4MP Network Cameras:
- 4MP (2560 x 1440) at 30 fps Maximum Resolution
- 2.8 mm Fixed Lens
- Maximum IR Length 30 m (98 ft) with Smart IR
- Starlight Technology for Ultra Low-light Applications
- Built-in Microphone
- Intelligent Video System
- IP67 Environmental Protection
Features of 4K Network 4-CH Video Recorder:
- 2 TB Pre-installed Hard Disk Drive
- Supports Remote Configuration and Management of IP Cameras
- Smart H.265+ and Smart H.264+ Dual Codec
- Up to 8MP Resolution for Preview and Playback
- 80 Mbps Incoming Bandwidth
The Dahua Network Security System provides all the components to quickly install, configure, and employ a complete video surveillance solution. The IP cameras offer the clarity of 4MP video, and the NVR offers built-in motion detection algorithms, alarm triggers, and customized recording modes. The NVR also features Plug and Play technology to connect quickly to cameras on the same network. Each component accepts a PoE power supply to facilitate installation.
For more information, please see 
Data Sheet
