Agreed, very old.
But first check it's not a China region camera by looking at the serial number - SADP or the web GUI - and confirming it does not have the letters CCCH embedded in it or it will likely get bricked.
Agreed, very old.
But first check it's not a China region camera by looking at the serial number - SADP or the web GUI - and confirming it does not have the letters CCCH embedded in it or it will likely get bricked.
Are you able to change the audio compression via the webGUI? If it's an option, try switch between G.711 / G.726.
As a last resort it may be worth trying a separate power source.