Grass Valley EDIUS Pro v.7.20 - Manual (Page 27)

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Grass Valley HQ Codec/Grass Valley HQX Codec
EDIUS - Reference Manual
Grass Valley HQ Codec/Grass Valley HQX
Codec
With EDIUS, you can edit 4K and high-definition video in individual frame units. Optimal codec for editing
high-resolution video is Grass Valley HQ Codec/Grass Valley HQX Codec. By using the Grass Valley HQ Codec/Grass
Valley HQX Codec, the editing response time can be dramatically improved. When you use the Grass Valley HQ
Codec, approximate file size will be 7 times larger than the HDV (it may vary depending on the video or settings),
therefore, it is recommended to use a hard disk drive that is as fast and large as possible.
Grass Valley HQX Codec supports 4K and 10-bit video quantization bitrate.