Canon VB-R11VE Operation Manual page 166

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(3) [Use One-shot AF]
This is the factory default setting. Select this to use One-shot AF when switching Day/Night Mode.
Important
When using [Use One-shot AF] and switching between Day/Night Mode, it may not be possible to focus on the intended subject if
another subject, such as a person, passes in front at that time.
(4) [Move to registered focus position]
When switching Day/Night Mode, the focus positions preregistered for Day Mode and Night Mode in [Register focus
position] will be used. For details, please refer to "Register the Focus Positions" that follows.
(5) [Compensate for light source]
Select this option to adjust the focus position to suit the lighting being used when switching to Night Mode.
[Fluorescent]
Select this option to capture video under fluorescent, LED, sodium or mercury lighting.
[Halogen Lamp]
Select this option to capture video under halogen or incandescent lighting.
[Infrared (740nm)]
Select this option to capture video under infrared (740 nm wavelength) illumination.
[Infrared (850nm)]
Select this option to capture video under infrared (850 nm wavelength) illumination.
[Infrared (940nm)]
Select this option to capture video under infrared (940 nm wavelength) illumination.
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(6) [None]
When switching Day/Night Mode, the camera automatically focuses on each of the fluorescent lighting focus positions
set beforehand for Day Mode and Night Mode.

Registering the Focus Positions
These are the steps to register the focus positions to use when switching Day/Night Mode mentioned in (4) earlier.
1 Display the [Day/Night Mode Focus Settings] panel.
Select [Day Mode] in Day/Night Mode (P. 165).
2
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