The SVT-5050P is a 960 hours Sony time lapse video recorder. The SVT5050P is a full feature VHS time lapse video recorder. The recorder c/w the following features: Up to 960 hours (T-120) plus 1 shot mode, Over 300 lines (color), 350 lines (B/W) horizontal resolution, RS-232C control via optional SVT-RS1A, Adaptive Picture control, Audio recording in 2, 12 and 24 hour modes. Loop through video in power off mode. Menu driven settings - no video input necessary for setup, Time/date search, alarm scan/log capable. Field advance/playback capability and Built-in time/date generator, 30 days battery backup. Download full descriptions and technical details of the Time Lapse Recorder (File format: .pdf, size: Currently no PDF files.)