... X 480 Digital video recorder card AST-9808 Interface/packing: Specifications: 1) Camera input: 8 channels 2) Audio input: 1 channel audio ... System: Windows2000 / XP Basic functions: 8 channel real time monitoring Each channel Image color can be adjusted independently by software ... also support mix inserting 4channel & 8channel to form 12 channel monitoring Multi screen monitoring, 1,4,9,16,25, ...