Canon EOS R50 Mirrorless Camera (White) - Manual (Page 317)

5.
Record the movie.
Press the movie shooting button to start recording a movie. You can
also start recording a movie by tapping [
] on the screen.
[ REC ] (1) is displayed in the upper right while movie recording is in
progress, and a red frame around the screen blinks.
Sound is recorded with the movie microphone (2).
To stop recording the movie, press the movie shooting button again.
You can also stop recording a movie by tapping [
] on the screen.
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