Anyone using Amazon Echo's AUX plug to send through speakers connected to a Yamaha AVR (mine is the TSR-700)? \n\nPrior to getting the Yamaha, I used a basic bluetooth amp. I could change the volume of the Alexa (thus the speakers) using a voice command like... "Alexa, volume 4". The amp was a separate volument control (not controlled by Alexa). Now using the TSR-700 I have the AUX plug input into the TSR-700's Audio 5 input. And now commands to Alexa to change volume doesnt change the audio level at all - I must ues the TSR-700 volume control... Which I do not want as the Yamaha is hidden in a cabinet.\n\nany help is appreciated!