Panasonic DX-GX800 Operating Instruction And Advanced Features page 166

7. Recording Motion Pictures
• The picture aspect ratio will be fixed to [16:9].
Not available in these cases:
• This function is not available in the following cases:
– When [Rec Quality] is set to [4K/100M/30p], [4K/100M/25p] or [4K/100M/24p] for MP4
motion picture or [FHD/24M/24p] for AVCHD motion pictures (only when [
Priority]) is selected)
– When the drive mode is set to 4K Photo (only when [
– When using [Ex. Tele Conv.] in the [Motion Picture] menu (only when [
is set)
– When [Snap Movie] is set to [ON]
] ([Photo Priority]) is set)
166
] ([Photo
] ([Photo Priority])