Canon EOS 250D Advanced User's Manual page 252

In Basic Zone modes, the settings available for [z: Sound recording]
z
will be [On]/[Off]. If [On] is set, the sound-recording level will be adjusted
automatically (same as with [Auto]), and the wind filter function will take
effect.
The sound volume balance between L (left) and R (right) cannot be adjusted.
z
For both L and R, audio is recorded at a 48 kHz/16-bit sampling rate.
z
Movie digital IS (= 232)
z
Enables you to reduce camera shake as movies are recorded.
Lens aberration correctionN (= 141)
z
You can set peripheral illumination correction and chromatic aberration
correction.
Time-lapse movie (= 238)
z
You can shoot time-lapse movies.
Remote control
z
When [Enable] is set, you can start or stop movie shooting using
Wireless Remote Control BR-E1 (sold separately, = 463).
If you are using the BR-E1, set the release mode/movie shooting switch
to the <k> position, then press the release button.
Video snapshot (= 245)
z
You can shoot video snapshots.
k ISO speed settingsN (= 255)
z
Set the ISO speed and ISO speed range for movies.
k Auto slow shutterN (= 255)
z
When recording movies under somewhat low light, you can choose
whether to give priority to brightness or smoothness.
Metering timerN
z
You can change how long the exposure setting is displayed (AE lock
time).
HDMI info dispN (= 256)
z
You can hide information overlay during HDMI output.
AF method
z
The AF methods are the same as described on "Focusing with AF"
(= 197). You can select [u+Tracking], [Spot AF], [1-point AF], or
[Zone AF].
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