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How ColorX Technology Turn Night into Day
Reolink App v4.41 Released
Hello!I had best night quality with shutter speed set to maximum (125ms).After the latest firmware update, this setting was still active - but I wasn't able to change any other thing, because the value was out-of-range.It is only possible to use values upt to 83ms.What was the reason for reducing this maximum value?I can see significant loss in night performance.
With a shutter speed set too high maybe Reolink have noticed severe motion blurring?
I'm not expert in shutter speed, but I always have the impression that the smaller value of the shutter speed, gives lesser motion blur?Can anyone correct me on this?
I alreaydy complained here that the new RLC-423 firmware makes the bitrade exceed all limits.As I was able to go back to the older firmware, the problem wasn't so big to me anymore.But as soon as I set the shutter speed to 83 (new max value) on the old firmware, the bitrate grows, too.I supect, that the reason is a much more grainy picture that consumes that bandwith and makes the picture stop.So, in dark environment a higher shutter speed is helpful - at least on "old" 4MP Reolink cameras.These values should be possible an newer firmware, too.
The Reolink cameras (4MP and 5MP) will automatically drop the FPS to 12-15 fps during the night time. To set the images brighter, you may change the shutter range setting between 82-83. It's under Advanced settings>>Exposure>>Anti-smearing.
Hi Bob,that's good to hear - but means that my RLC-423 must be defect.As soon as I set the shutter range to lower values (still possible on older firmware v126.96.36.1999_17083008_v188.8.131.52), the actual used bitrate (System -> Performance -> BitRate) goes up to 20.000 kbps an more in the night - even with maximum bitrate (Encode -> Maximum Bitrate(Kbps)) set to 4096. At the same time the CPU load (System -> Performance -> CPU loading goes up to more than 90%) - even with only one user logged in (User -> Online User).A newly bought 5MP RLC-423 does not show this behaviour.
@JohannDo you mind reporting this to our agent, and providing the login access for us to look further into it for you?Thank you!
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