H.264 standalone DVR network real-time mobile phone surveillance USB2.0, PTZ, Audio, Network one and a half year gurrantie H.264 standalone DVR network real-time mobile phone surveillance Compression formatH.264Video inputComposite:1.0V p-p/75Ω, BNC×4/8Video outputComposite:1.0V p-p/75Ω, BNC×1, VGA X 1Display Resolution: 720*576 (PAL), 720*480 (NTSC)Record Resolution352*288 ,720*288, 720*576 (PAL ...