The meters on each channel of our Yamaha M7CL use to always display the input signal level, regardless of the position of the fader, or if the channel was on or off. When someone on stage picked up a microphone, I could instantly tell which channel it was by the input signal. A few weeks ago, this function changed and now a signal is only displayed when the channel is on and the fader is up. I'm hoping that this is a simple fix, maybe some setting got changed, but I have not been able to figure it out. If anyone has an answer for me, I would really appreciate it.