Input Type: D-Type: DB15x2 Video Input(s): 1, 2, 4, 6, 8, 10, 12, 16 Cams Audio Input(s): 1 Channel Support Windows XP/Vista ... Specification:Input Type D-Type: DB15 x 2Video Input(s)1, 2, 4, 6, 8, 10, 12, 16 ... CamsAudio Input(s)1 ChannelRecording Rate20 fps (NTSC), 16fps ...