Q/AQ: What frequency is the optical output?
The optical output is 48K and if the source is 96K, there is no output from optical. L/R stereo outputs work at all source settings.Q: When I plugged the AC into the wall the red light didn't come on, why?
All input and output cables must be plugged in also.Q: I fixed my display which had a blue tint.
It was the color space setting. It was set to Auto. Both Auto and RGB shows blue tent. The next 3 selections show perfectly with the last setting having richest colors.