I've bought 7 of these cameras and 3 of the power supplies have failed so far. This is a known issue that panasonic are side-stepping unless it's within the 1 year warranty period. Of course they just send another identical power supply that will also likely fail. Do a web search PQLV206 is the power supply, they routinely fail in other products sold by panasonic. Camera itself works very well, clean professional interface.