Declink minirecorder 4k audio problem

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microfast

  • Posts: 5
  • Joined: Mon Sep 20, 2021 3:40 pm
  • Real Name: Marco Bagna

Declink minirecorder 4k audio problem

PostMon Sep 20, 2021 3:55 pm

Hi,

I am using a DecLINK Mini Recorder 4K that worked well until I do used it with 1080p signals; now I am passed to use 4K p23 HDR signal and acquiring it I have noted this costantly recurring audio problem: after 19 minutes and about 30 seconds, the audio become dirty for about 20 seconds, then returns normal; the video remains always perfect.

I tried to phisically disconnect and riconnect the hdmi connector to the card just the problem happened and immediately after the reconnection of the cable the audio and video returned both good without waiting.

Can you help me?

Thanks and regards
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microfast

  • Posts: 5
  • Joined: Mon Sep 20, 2021 3:40 pm
  • Real Name: Marco Bagna

Re: Declink minirecorder 4k audio problem

PostFri Oct 01, 2021 8:30 am

We found ourself the origin of the problem: it happens with dirty hdmi signals because the input of Blackmagic cards doesn't reclock the hdmi signal like indeed does always pratically every modern TV ...

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