DAHUA 8 KANAL 4MP 6AD. IP SET - N484E62S 4 MP Network Cameras - N42BJ62 4 MP (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 4K Network Video Recorder - N41B2P2 • 2 TB Pre-installed Hard Disk Drive • Embedded Quad-core Processor • H.265 and H.264 Dual Codec • Up to 8 MP Resolution for Preview and Playback • 80 Mbps Incoming Bandwidth