Number of encoders?

I’m looking at getting a Xavier dev kit to handle encoding/logging of several 4k cameras. The spec sheet for the Xavier module shows it can do 4 streams at 4k60fps. But the spec sheet for the developer kit using seemingly the same module can only do 2 streams at 4k60fps. Is this a typo, or is the developer kit a gimped version of the regular module?

Link to the developer kit:
Link to the module overview (click compare to see the 4 @ 4k60fps):

On Xavier, we have verified and guaranteed

h265 encoding 2x 4kp60
h264 encoding 2x 4kp60

The module overview shows maximum hardware capability. With software stacks, we now achieve 2x 4kp60 on r32.1.

Can you point out some references on how to encode 4K video from a USB web cam?
Video is captured in MPEG and I would like to encode it to h265 if possible, efficiently and quickly, i suppose using a hardware encoder.

Hi mau,

Please help to open a new topic if it’s still an issue.