Set video file base name Aim To select a word or phrase to start the video file name with. The video file name consists of the  File base name followed by: The video input name. The date and the time the videos were recorded. The number of the video camera. Example – The  File base name  is Video, you changed the name of Video 2 to Webcam in the  Video Settings  window ( File  >  Video Settings ), the date is 11 May 2016, the time 10:54:43 and you create 2 videos simultaneously. The name of the second video will then be: Video Webcam 5_11_2016 10_54_43 AM 2.mp4 Procedure Enter a name in the File base name field. Note The date and time depend on your computer’s regional settings. To change these, open the Control panel and then Region and Language . Select your preferences in one of the tabs.