The SD-651 is designed to meet the performance criteria designated by UL. Its sensing chambers are sealed against back pressure air flow, dirt, and insects.
l Support 4ch 1080P non real-time encoding; l Support AHD, TVI, CVI,CVBS, IP video input; l HDMI/VGA simultaneous video output; l Mini 1U Case, 1 SATA (Up to 6TB);