Panasonic Lumix S1H Operating Instructions Manual page 276

10. Recording Videos
In the [iA] mode, the camera automatically keeps focusing during recording
0
standby, irrespective of the [Continuous AF] setting.
Depending on the recording conditions or lens used, the AF operation sound
0
may be recorded during video recording.
If the operation sound bothers you, we recommend recording with
[Continuous AF] set to [OFF].
If the zoom is operated while recording videos, the subject may take a while to
0
come into focus.
When the following function is being used, [MODE1] switches to [MODE2]:
0
– HDMI output
[MODE2] does not work during recording standby in the following cases:
0
– In preview mode
– In low light situations
276