VX 4N Performance

Playback Performance

Performance specifications listed here outline the maximum amount of video layers that are achievable on a single VX 4N . These can fluctuate in future releases.

Video Playback Performance - Video Layers (Full HD)

Codec	Content Frame Rate	Data Rate (MB/s)	Max. Layers
HAP	30fps 60fps	31 62	56 49
HAPQ	30fps 60fps	61.25 122.5	52 39
Animation	30fps 60fps	187.25 374.5	22 13
TIFF	30fps 60fps	237 474	21 10
NotchLC	30fps 60fps	78.375 156.75	37 33

Codec	Content Frame Rate	Data Rate (MB/s)	Max. Layers
ProRes 422	30fps 60fps	151 302	12 6
ProRes HQ	30fps 60fps	232 464	12 6
ProRes 4444	30fps 60fps	348 696	6 3

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Video Playback Performance - Video Layers (4K DCI)

Codec	Content Frame Rate	Data Rate (MB/s)	Max. Layers
HAP	30fps 60fps	132 264	22 16
HAPQ	30fps 60fps	261.25 522.5	15 9
Animation	30fps 60fps	798.25 1596.5	5 3
TIFF	30fps 60fps	949 1898	5 2
NotchLC	30fps 60fps	331.5 663	12 7

Codec	Content Frame Rate	Data Rate (MB/s)	Max. Layers
ProRes 422	30fps 60fps	654 1308	3 2
ProRes HQ	30fps 60fps	991 1982	3 2
ProRes 4444	30fps 60fps	1490 2980	1 0

*testing completed on r30.0 200921

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NOTES

• Content is played back at 30 fps as outlined in the video codec above.
• All the Full HD codecs listed above produce an output resolution of 1920 x 1080 pixels.
• All 4K DCI codecs listed above have an output resolution relevant to 4096 x 2160 pixels.

Capture Latency

The following table provides data on how many frames of latency the VX 4N requires from capture to output:

VX 4N SDI

Refresh Rate	Normal mode (frames)	Low Latency mode (frames)	Ultra-Low Latency mode (frames)
60Hz	5	4	3
50Hz	5	4	3
30Hz	5	4	3