Re: LS300 SD Cards for 4K
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As long as your card reader etc can utilise the faster read speeds. I have three SD card cases that contain 8x16GB, 8x 32GB and 6x64GB plus I've got a few spare 16GB and 32GB cards. All from Transcend. I use the 16s and 32s in my EX1 and FS100 and the 64s in the LS300. They've always been reliable in terms of data. And although I've had a few 16GB cards start to split, they were all replaced by Transcend UK. |
Re: LS300 SD Cards for 4K
Just tested Samsung Pro SDXC cards rated 80MB/s write. Did not want to accept them with 4K 150Mb bitrate. At 70Mb bitrate seems to accept them ok.
What a pity these cards were on sale and I got 2! I think I have to stick with the suggested brand of cards right for 4K 150Mb bitrate? |
Re: LS300 SD Cards for 4K
I had recently a dialog with JVC support in UK on this and here is their answer:
Q- "The Sandisk 64GB SDXC Extreme 90MB/s UHS-1 Klasse 10 card seems to be sufficient in speed while the user guide requires the 280mb/s card. I have filmed HD, 4K and HD 120 f/s on the 90MB/s card. Should I expect issues using these cards?" A- "This is due to the difference between Bits (b) and Bytes (B) and there are 8 bits to 1 Byte SD cards are normally labelled in Bytes per second (MB/s) and camera record data rates are in bits per second (Mb/s). So actually the 90MB/s = 720mb/s and by far exceeds the camera requirement of 280mb/s." As an old pgmr I knew these details but the mb/MB difference was not obvious to me in this case. I pointed out that the guide could be somewhat clearer here. |
Re: LS300 SD Cards for 4K
I have a Transcend 64GB card that writes at 30MB/s when tested on a USB 3.0 adapter. It works fine at 4K @ 150mb/s
I have a Samsung Pro 64GB card that writes at 50MB/s when tested on a USB 3.0 adapter. It works fine at 4K @ 70mb/s but NOT at 150mb/s I think the LS300 is somehow checking the card make and comparing against an internal list of supported cards. Can't find a contact number for JVC to put forward this issue |
Re: LS300 SD Cards for 4K
Reading through this thread got me wondering what is the largest card that the LS300 will recognize? I see many say 64, but I'm wondering if the camera will recognize 128 or even 256? Just a thought...
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Re: LS300 SD Cards for 4K
I've used 128GB as well as 64GB SDXC cards.
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Re: LS300 SD Cards for 4K
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Re: LS300 SD Cards for 4K
Thank you Bill & Lee, Awesome! 128gb it is then. I can get some ordered right away.
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