“I need to record a 3 hr play in 100 mb/sec 4k ( highest quality 4k of the ax53). what is the best SD card to get for this? can the ax53 use micro w/ adapter ok?”
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From what I find in forums, 100mb / sec works out to be about 45GB / hour in actual file size. A U1 card might be fast enough, but U3 cards do not cost a lot more. Might be cheap insurance, just to be sure. To answer your exact question, a 128GB card may fall a bit short of your 3 hour mark. The next step up would be 256GB and they are not cheap. One other thing to consider is battery life. The display might say "4 hours of battery" when you start recording, but there are many factors that may reduce that considerably. As for your other question, all I can do is give an opinion. Using a microSD card with an adapter gives you twice as many electrical connections that could cause problems. I personally would not recommend it.
Sorry, there was a problem. Please try again later.Hi Mike, You may use a 256-GB UHS speed class 3 memory card. This card is capable of recording a 4K video for more than 3 hours. When using a memory stick micro media or microSD memory card with the camcorder, be sure to use it by inserting it into the dedicated adaptor. Do not forget to set the [REC Mode] to [100Mbps]. Check out the links below for more details: http://helpguide.sony.net/cam/1630/v1/en/contents/TP0000946132.html http://helpguide.sony.net/cam/1630/v1/en/contents/TP0000933189.html Regards, Vincent
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