Thinkware FHD 1080p Rear internal Camera for F790 Internal memory___128 MB Scan Recommended duty cycle 250 Scan Recommended duty cycle 250 2000 pages per month Maximum duty cycle 30000 pages per month Input & output capacity Auto document feeder (ADF) input capacity 20 sheets Auto document feeder (ADF) Yes Multi Purpose tray Yes Paper tray 2 input capacity 250 sheets Paper tray 1 input capacity 150 sheets Total output capacity 100 sheets Total input capacity 400 sheets Total number of input trays 2 Paper handling Auto Document Feeder (ADF) media weight 64 90 g m² Multi Purpose Tray media weight 64 300 g m² Paper tray media weight 64 220 g m² Photo paper sizes 9x13 Night Sight has removed the need for a flash Add the rear view camera for complete front and rear surveillance It is installed on the rear window to provide a wide viewing angle