Select source only working partly with a Marantz SR6007

Hi,

I’m fairly new at Home Assistant so forgive me if i’m missing the obvious. I’ve added my receiver by adding the following to configuration.yaml

media_player:

  • platform: denonavr
    host: 192.168.7.10
    name: “Marantz SR6007”
    Zones:
    • zone: Zone2

And sure enough it works. I can turn off or on and i can change the volume. I can even switch to PHONO or to DVD input. The problem i’m having is switching to Blur-ray or CBL/SAT (or any other for that matter). I’ve tested this with {“entity_id”:“media_player.marantz”,“source”:“SAT/CBL”} in the developer module of the gui with the domain media_player and the service select_source. I’ve tried SAT/CBL, BD and other variations. What ever i try i always get “No mapping for network audio source” in the logs. I’ve also tried editing denonavr.py according to:

It seems to me I need to find out the correct input names the way the receiver accepts them as PHONO and DVD seem to work just fine or i’m i mistaken?