Definition of gain-up in English:


Line breaks: gain-up


A control on a video camera used to increase the gain when filming in dark conditions.
More example sentences
  • This is unlike conventional cameras where the use of electronic gain-up in low light conditions amplifies noise as well as the video signal.
  • The excellent quality of Canon's optics and the availability of features like gain-up are two of the reasons that I selected Canon over other brands.