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May 9th, 2011, 12:51 PM
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#1 |
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Major Player
Join Date: Jun 2008
Location: Houston, TX
Posts: 563
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sd cards in sony cx550
i get 6 hours at the highest rate 24mbs on the internal drive. seems i would get 3 hours on a 32gb class 10 card. sony says 2 hours. makes no sense.
anyone recorded on 32 gb sd? how much time are you getting at the highest rate |
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May 9th, 2011, 04:54 PM
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#2 |
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Inner Circle
Join Date: Feb 2007
Location: Apple Valley CA
Posts: 4,874
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Re: sd cards in sony cx550
What does the camera say when switched to the card as target for recording? There may be some "file overhead", but shouldn't be THAT much, 3 hours seems about right for a 32G card.
They may also underestimate to take into account VBR (variable bit rate), high motion frames take closer to the MAX bitrate, thus take more space - if you shoot a lump on a log, it will throttle the bit rate down and take less space... |
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May 11th, 2011, 11:50 PM
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#3 |
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Major Player
Join Date: Nov 2010
Location: Northridge, CA
Posts: 280
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Re: sd cards in sony cx550
I recorded a 2.5 hour show last weekend with an XR550. Video came out to 2:58:10 and 27.8GB.
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