... .Video Input(s):4, 8, 12, 16 Cams 2.Display Rate:120 fps (NTSC), 100 fps (PAL) Specifications Input TypeD ... -Type: DB15 x 2 Video Input(s)4, 8, 12, 16 Cams ... (can build 32CH system from 2pcs dvr800 V4) Audio Input( ... PAL). Display Rate120 fps (NTSC), 100 fps (PAL). Video Resolution - NTSC/PALFull D1, Half D1, CIF Compression ...