Vivanco HDMI 1.3 switcher 4 to 1, manual (accessory)
Have the appliance connected to a 15m HDMI cable, which is connected to a Sharp Z21000. Setter had a Panasonic BD30 and a Denon 1930's. Had noise bars on both signals. I do not know whether the device has an amplifier, it had returned in any case ...
