I have an Hitachi TV with two HDMI inputs. The first input is connected from the STB to the TV. The second one is connected to a DVD. When I turn on the TV it will go to a TV channel and then after about 5 seconds will change to the second HDMI. I tried to correct this by switching the HDMI inputs but the results stayed the same. The TV starts up on the second HDMI input be will then switch over to the first HMDI input.