Canon EOS R6 Mark II Mirrorless Camera with 24-105mm f/4-7.1 Lens - Manual (Page 206)

5.
Select an item.
Manual setting ( )
Auto detecting ( )
Auto Detecting
The camera detects 50.0–2011.2 Hz light sources and displays a suitable shutter speed for
shooting under light sources that flicker at high frequencies. You can then switch to the
indicated shutter speed.
1.
Set the desired shutter speed.
Set the shutter speed you would prefer to shoot at. For light sources
that flicker at high frequencies, the camera will determine a suitable
shutter speed near this value.
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