If you record in the AVCHD Format about 1.5 h of length, the video size is about 11,5 GByte. In the product manual it says, that only 4GB and 8GB SDHC (class 4 and 6) are supported by this camcorder. They also write in the manual, that only Panasonic, TOSHIBA, SanDisk and ATP micro SD cards are supported.
My question is, if the camcorder also supports 16GB or even 32GB micro SDHC cards,
which would make sense.