Dahua DHI-NVR4216-4KS2/L 16 Channel 1U 2HDDs NVR Lenovo SSDs Aspect Ratio: Default 16:9 Optional

Aspect Ratio: Default 16:9 Optional 16:10

For use at home / in the office / or on the move

2 Speeds and Pulse Control

Current:10A

Which makes them more comfortable for more people than any other ear bud–style headphones

Dahua DHI-NVR4216-4KS2/L 16 Channel 1U 2HDDs NVR Lenovo SSDs Aspect Ratio: Default 16:9 OptionalDahua DHI NVR4216 4KS2 L 16 Channel 1U 2HDDs NVR Key Features: New 4. 0 user interface, Security baseline 2. 1 H. 264, H. 265, Smart H. 264+, and Smart H. 265+. H. 265 auto switch Max. decoding capability: 8 1080p@30 fps. Supports adaptive decoding Supports mainstream cameras of ONVIF and RTSP protocols P2P remote surveillance, video play on mobile device VGA HDMI simultaneous video output, maximum resolution of HDMI is 4K AI by Camera: Face