@Solla-topee Holes aren't blocked. The camera's are in the same room next to each other. I think the c225 just have a better speaker or louder firmware option. Anyhow here is your video, i doubt if...

I tried it and it didnt work, the c225 stays much louder than the c500 unfortunately.

Hi there, I have both camera's here to compare and honoustly i like the c500 the most, because i can use it in- and outdoor if i want and the flash light is much brighter. But imo the volume of the...