Panasonic Lumix DMC-GH4 Owner's Manual page 166

6. Recording Suited for the Subject and Scene
When you zoom, the focal distance is
displayed and you can confirm the zoom
[Disp Focal position.
Length] A Focal distance indication
B Current focal distance
[ON]/[OFF]
When you operate the zoom with this setting
[ON], the zoom will stop at positions
corresponding to predetermined distances.
[Step Zoom] C Step zoom indication
•
[ON]/[OFF]
When you turn this unit on, the zoom positions when you last turned this unit
[Zoom Resume] off are automatically restored.
[ON]/[OFF]
You can set the zoom speed for zoom operations.
•
[Photo]:
[Zoom Speed]
[H] (High speed)/[M] (Middle speed)/[L] (Low speed)
[Video]:
[H] (High speed)/[M] (Middle speed)/[L] (Low speed)
This may only be selected when a power zoom-compatible lens with a zoom
lever and zoom ring is attached.
[Zoom Ring] When set to [OFF], the operations controlled by the zoom ring are disabled
to prevent accidental operation.
[ON]/[OFF]
[Step Zoom] is disabled during motion
picture recording.
If you set [Step Zoom] to [ON], the zoom speed will not change.
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B
A
C