H.264 Standalone DVR, 16 Ch Video, 01 Ch Audio, CIF Real-Time, 2 SATA HDD up to 1 TB, VGA, network support, with remote, USB mouse, 3 G mobile support, E-mail, sensor alarm, Supports DVD writer(With DDNS SERVER)H.264 Standalone DVR, 16 Ch Video, 16 Ch Audio, CIF Real-Time, 2 SATA HDD up to 1 TB, VGA, network support, with remote, USB mouse, 3 G mobile support, E-mail, sensor alarm, Supports DVD writer