Three cameras Latest firmware Simultaneous recording of street noise at the same point Plus the music turns on in the distance Microphone settings for all cameras - to maximum sensitivity Only C325WB...

In general, it is not clear why such aggressive noise reduction is done - information from background noise is sometimes very necessary, but it is roughly cut off. It should be left to the user's...

According to my feelings, firmware 1.1.9 again returned too high a level of background noise cutoff. The sound again became worse - with interruptions and gurgling.

does this patch included at firmware 1.1.9?

@Sunshine One more screenshot

@Sunshine I fully agree! Optimization works great! Particularly important, in my opinion, is the improvement in random access speed by two to three times (third line of results in your screenshot)...