Hi Team. I just bought 6 of these IPC-HFW5442T-ASE cameras for $70 each and for some reason the audio in/out is not working on them. Do you know if there is a special setting I need to enable? Screenshots below. THANK YOU in advance for your help
Camera model
Settings

Speaker/Mic combo purchased
I connected a 12v adapter to it and it's making a low buzzing noise hinting at it being on
Camera model
Settings

Speaker/Mic combo purchased
I connected a 12v adapter to it and it's making a low buzzing noise hinting at it being on