Greetings,
I bought some years ago this DS-2CD2432F-IW from hikvison , working fine witin Blue iris, never used the sound option in that camera.
Today I enabled the sound option, but it isn't working correctly , when I enable it , there is a very loud "chopper" kind of noise. Unable to hear anything else.
When I logon the Camera directly the noise is also there , I tried the different audio formats , but still the same, changing the gain also has no efect.
Anyone has an idea what this annoying sound can be?
many thanks,
Cor
I bought some years ago this DS-2CD2432F-IW from hikvison , working fine witin Blue iris, never used the sound option in that camera.
Today I enabled the sound option, but it isn't working correctly , when I enable it , there is a very loud "chopper" kind of noise. Unable to hear anything else.
When I logon the Camera directly the noise is also there , I tried the different audio formats , but still the same, changing the gain also has no efect.
Anyone has an idea what this annoying sound can be?
many thanks,
Cor