Updated Firmwares. C520WS - Much better sound! C220 - still not good enough :( New sound samples - https:// disk. yandex. ru /d/OWkTmFi45hwl-A (remove spaces)

Same videos on YouTube: https://youtu.be/PA0zOsPdSRY https://youtu.be/Ff1jtwD1_dg https://youtu.be/1AEQloBjfSI

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?