This true view 16 channel hd security dvr supports 1080p hd security cameras including tvi, ahd and analog security cameras. Additionally, it has the ability to function as a network video recorder (nvr), recording ip cameras on the local network. This 16 channel 5mp hd security dvr is hd over standard coax cable and supports 1080p quality images but without the limitations of hd-sdi or bandwidth issues of ip. The hd-tvi signal can be transmitted over great distances (up to 1200 feet) and is super simple to hook up. The tru view hd security camera dvr’s use bnc video inputs from standard coax cable. Tru view security dvr’s are user friendly and affordable, and come with free lifetime technical support from ellipse security! Choosing the right cctv recording device is extremely important.