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  1. Hitachi
    After turning on my 43UWX10B for about a minute, the power light on the front started blinking about 4 times a second in time with a squealing noise from the rear. The picture and sound disappeared. I trying disconnecting the power overnight, but the problem persists. Two small green lights on...
  2. REW Forum
    I have a few questions / problems related to setting levels. The first is that I was taking some measurements last night and while adjusting the mic input levels up I would get a squealing feedback noise that you hear when a mic is too close to the speakers. The problem is that if I don't push...
1-2 of 2 Results