Sony FDR-AX55 Manual page 42

This product can track a subject you select and adjust the focus automatically.
The function is available in the movie or photo shooting mode when all the following menu
items are set to [Auto]:
[Scene Selection]/[White Balance]/[Focus]/[Exposure]/[IRIS]
1. Touch the subject you want to track while recording.
To cancel the Lock-on AF function, select
Note
While using the following functions, you cannot use [Lock-on AF].
NIGHTSHOT
[Digital Zoom]
[Live Streaming]
[ File Format] is set to [
[28] How to Use
Using the Time-lapse Capture function
In the time-lapse capture mode, photos are taken sequentially at regular intervals.
1. Open the LCD monitor of this product and turn the power on.
You can also turn on this product by pressing the
pulling out the viewfinder (for models with a viewfinder).
2. Select [MODE] on the LCD monitor, and then select the time-lapse capture mode.
XAVC S 4K] and [Dual Video REC] is set to [On]
Recording Useful functions for recording
.
(ON/STANDBY) button or by