How to balance audio levels with Yamaha RX-V485 receiver, Cable STB and TV audio

I have an Yamaha rx-V485 receiver/amp. I'm using ARC from my Sony Bravia xr65 Android TV port 3 to the 485 HDMI input port. I also have my DirecTV cable stb Model C61K-700 connected via HDMI to the 485 HDMI port 2. We have a huge difference in volume between the Cable input and the TV ARC audio input. When watching HBO, Netflix, Prime, etc from the Sony, the TV audio is much softer. When we switch to cable, the volume is up to a painful level. When we use the Sony remote to adjust volume, we see a line with a ball moving left/right from 0-100 on the TV. At the same time the volume level on the 485 display moves as usual from -NN to +NN. If we use the 485 remote, it only changes the 485 level, and also operates much faster. I'd like to adjust the input level for each input, or otherwise adjust settings so we don't have the sudden change when switching between cable news and a streaming show. Any ideas?