... .S.:Windows 2000/XP, Windows Vista Specification:Video Input: 1 -- 32 Channel Video Inputs, 17-32ch video input (Optional)Audio Input ... : 8 CH Audio input (Optional)Fps per Card: 480fps/NTSC, 400fps/PALChipset: TW6805, 10-bit ADC with 4H comb filterDisplay ... Screen: 1/4/6/9/10/13/16/25/32/Full ScreenColor Adjust: Adjustable Light, Contrast, Hue, Saturation by Individual ...