... recorders,dvr Support 4 X SATA2.6 2TB HDD, Strong Storage Capacity for 4 Months Recording.Feature High Speed CPU 600MHz ... Out Optional. Support 4 X SATA2.6 2TB HDD, Strong Storage Capacity for 4 Months Recording Digital Watermark for Video Data ... @CIF(8CH D1)QUALITYWorst, Worse, General, Good, Better, BestMOTION DETECTIONSensitivity: Multi Level,8*8GridPLAYBACKPLAYBACK FRAME RATE(PAL)240(200)FPS@D1 ...