(Solved) A129 Pro flickering problem with nighttime footage

donburi

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Honshu
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Japan
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Comtec ZDR035(Front & Rear) Viofo A229 Pro(Front Only)
When you look at the nighttime images taken with the A129 Pro, the phenomenon of repeated brightening and darkening occurs.
This phenomenon occurs when the EV value is lowered.

In my view, I suspect it's due to WDR correction, but I don't really know.

The firmware version is Ver2.4.

Please see the actual video.
 
I would try to disable WDR if you have that on.
 
I had the problem with my GoPro. I switched from NTSC to PAL and the problem went away.


Sent from my iPhone using Tapatalk
 
Is there a 50/60Hz option? Try changing it.
 
When you look at the nighttime images taken with the A129 Pro, the phenomenon of repeated brightening and darkening occurs.
This phenomenon occurs when the EV value is lowered.

In my view, I suspect it's due to WDR correction, but I don't really know.

The firmware version is Ver2.4.

Please see the actual video.
I have the same issue just with the rear camera
 
This phenomenon occurs when the EV value is lowered.

In my view, I suspect it's due to WDR correction, but I don't really know.
Which EV value are you using?
 
I would try to disable WDR if you have that on.
Thank you for teaching.

I'm busy with work right now, so I'll give it a try when I have time.
 
It do seem like there are some issues to this model, rule out issues would be the way to go.
For a long time i have used WDR on cameras too, but really on some it is not working well, i have higher hopes for HDR but this too dont work well in the cameras that have tried it.
 
The problem has been resolved.

The cause was WDR.
I would try to disable WDR if you have that on.
As this person says, when WDR is enabled, it seems that the value set in EV is sometimes not reflected and the brightness is forcibly increased.

Thanks to everyone for solving this problem.
Thank you everyone.
 
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