I have just bought one of those adaptors off Ebay, most of you will probably have seen it up for grabs. The door bell went at 9am and I recieved it. I wasted no time and tried it out, but the PC monitor is saying: *Attention Signal frequency is out of range, please change signal timing*
Can anyone tell how I'm suppose to do this? I thought you just plugged them in and that was that.
Thanks in advance.