Canon CR-N300, Руководство по настройкам

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When [Face Detection AF] is [Face Det. & Tracking]
When clicking on a person's face, a tracking frame appears on the face, and the tracking will be in progress.
If something other than the face of a person is clicked, depending on the AF frame size, the operation differs as
follows.
When [AF Frame Size] is set to [Auto], the tracking frame appears on the subject clicked on the screen and is
tracked.
If [AF Frame Size] is set to [Big] or [Small], and [Touch Operation] is set to [Normal], when there is no person's face,
the AF frame appears where it was clicked. If there is a person's face in the screen, the face frame remains
displayed.
When [AF Frame Size] is set to [Big] or [Small] and [Touch Operation] is set to [Select Tracked Object], a tracking
frame is displayed on the subject clicked on the screen and is tracked.
Note
When the tracking frame is displayed, the face frame will not be displayed.
When [Face Only] is selected for [Face Detection AF]
Clicking a person's face is the same as in [Face Det. & Tracking] in the previous section.
If something other than a person's face is clicked, the focus does not change.

Autofocus
• The focus position for autofocus varies slightly depending on the shooting conditions such as the subject,
brightness, and zoom position. Check the focus again before shooting.
• Focus adjustment can take a while when the frame frequency is 29.97 Hz, 25.00 Hz, or 23.98 Hz.
• It may be difficult to focus with autofocus in certain cases.
S hooting conditions that are difficult to focus with autofocus
– When [Image Quality] > [Gamma] is set to [Canon Log3] or [Wide DR]
– When the iris is narrowed down
– When the shutter speed is in the range of [Slow (sec.)]
– When subjects are at both far and near sides
• The following are the main examples of failure to detect faces:
– When the face is extremely small, large, dark, or bright relative to the entire screen
– When the face is facing sideways or diagonally, or the face is upside down
– When part of the face is hidden
• May detect a subject other than a person as a face by mistake. If so, set [Face Detection AF] to [Off].
• May accidentally track another subject with similar characteristics. In this case, select the subject again.
• The conditions under which face detection AF or tracking cannot be used are as follows:
– Shutter speed slower than 1/30 of a second (frame frequency at 59.94/29.97 Hz), 1/25 of a second (at 50.00/25.00
Hz), or 1/24 of a second (at 23.98 Hz).
– When [PTZ/IS] > [Digital Zoom] is set to [300x] and the image size is magnified by more than 60 times
– [PTZ/IS] > [Digital Zoom] > [Digital Tele-Converter] to [6.0x]
• Unable to change the size or position of the AF frame in the following cases: Also, the [AF mode], [AF Speed], and
[AF response] settings are disabled.
Tracking Frame
S trong light is
reflected.
Center of the screen
has little light/dark
difference.
Fast
movement
S hooting through
glass with water
droplets
Night view Repeated
pattern