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-   -   PMW-400 RGB or YCBCR out via SDI? (https://www.dvinfo.net/forum/sony-eng-efp-shoulder-mounts/524670-pmw-400-rgb-ycbcr-out-via-sdi.html)

Rob Hargreaves August 26th, 2014 03:13 AM

PMW-400 RGB or YCBCR out via SDI?
 
I have a problem with my Neway reference monitor on the SDI input and the Manufacturers in China are asking whether the output from the PMW-400 is RGB or YCBCR from the HD-SDI?
Would anyone know what colorspace the Sony PMW-400 (or similar models) output via HD-SDI?

Thanks

Jack Zhang August 26th, 2014 09:59 AM

Re: PMW-400 RGB or YCBCR out via SDI?
 
All HD-SDI up to 1080i should be Component 10bit 4:2:2, which is YCBCR. Remember, RGB is equivalent to 4:4:4.

Rob Hargreaves August 27th, 2014 05:33 AM

Re: PMW-400 RGB or YCBCR out via SDI?
 
Great, thanks!

Alister Chapman August 28th, 2014 05:17 AM

Re: PMW-400 RGB or YCBCR out via SDI?
 
RGB is not always 4:4:4 RGB can be 4:2:2 and YCbCr can be 4:4:4. RGB is most commonly 4:4:4, but just because something claims to be RGB it is most definitely not a a guarantee that it is 4:4:4.

But as Jack said the HDSDI out is indeed YCbCr.


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