... and TV output at the same time,Genuine high definition VGA outputSupport Network and mobile remotely monitoring such as iPhone, Blackberry ... .0 portMultiple control methods:front panel,IR remote controller,USB mouseSupport 2*USB 2.0 port for mouse,backup,DVD-RW,movable ... Input4channel8channel16channelVideo Output2channel TV output BNC,1.0Vp-p,75Ω,1 VGA output(optional)1channel TV output BNC,1.0Vp-p,75 ...