... The date/time stamp can be shown in video clips; 7. Immediately getting into "preview (ready to record)" work state once power on ... by one related key; 10. Can transmit the video clips to computer directly by USB cable; 11. Support the TV system signal: NTSC/PAL ... management officer, driver, conductor etc. It can be widely used in house, company, mall, warehouse, school, office building and Government, ...