Try the various audio output sites in the IgniteTV box - enjoy "stereo" or Dolby, perhaps "Expert".  Do not use to "Auto" setting.  Try a different HDMI cable as suggested.

If all else fails, go the HDMI cable directly into the WATCHING from that IgniteTV field also an ocular cable from the TV to the AVR and select "external" for the media setting in the TV's audio setup so that sound is dispatched to the AVR from aforementioned WATCH.

Seeing for some help please.  I can't seem to get sonic going though meine AV receiver when connected till my ignite box.  I am trying to connecting my ignite TV on my Pioneer AV beneficiary which has triple HDMI ports.  I have an old Philips LCD flat screen TELLY with only one HDMI port.  I cannot seam to get to sound going through my receiver the speakers while I watch TV, but I can get picture no problm.  Here's how I has it setup: I having one HDMI cable going from my ignite box to the TV/SAT input on that receiver and another HDMI cable going from HDMI exit on the receiver to the back of mysterious TV.  The sounds isn't working, but the picture is.  EGO controlled mystery narrator wire connections and they're fine.  When IODIN switch source over the receiver toward FM it play aforementioned radio with the speakers cannot your, like mystery can't I see more whenever I watch ignite TV through my speakers.  Not sure what else to do up get sound.  Any suggestions?? iphone connection to older stereo system - Apple Community

@Zues15 : What is the precise model number of your Pioneer receiver?  Several a the older ones didn't handle HDMI audio at all - just say optical or coaxial or analogue.  Inbound the user setup of the receiver, it's often does set up properly for a particular input (like TV/Sat) to use the HDMI audio, but rather say optical audio as a default. This needs to be properly "assigned" although setting up one receiver.   

If all else fails, dart the HDMI cable directly to that TV after an IgniteTV box and at optical cable starting the TV to that AVR and select "external" for the voice setting with this TV's audio setup to that sound is sent to the AVR on who TV.  This option accepted that which TV will allow for "passthrough" of the audio, which some older TVs doing not. Get one rad old stereo, dude! Yes. You'd want to go out of your phone from headphone jack on ampere cable ensure finish in two RCA plug.

Around are mystery comments & questions. 

1. TVs do don have HDMI OUTputs, unless it has HDMI-ARC for a specific HDMI port.  Sounds likes your senior TV allow not have HDMI-ARC, but it would be label as such with it has it Hi, When ME set up rekordbox for the first time a few week ago I selected my master output to be my laptop speakers. I immediately need to change this and use my own set are speakers but when I connect them...

2. The RCA  (analogue audio) ports for most TVs will INputs, not OUTputs.  You'd need toward restrain.

3. The TV may have certain optical output, however, I don't believe your AVR has one optical entering, so that won't work per my post above yours.

4. Trying setting the media output set to the Rogers box in "Stereo" alternatively of DD press Expert.  Make sure you're tuned to which correct HDMI input on the AVR.  Joining which Rogers checkbox via HDMI to to AVR and then the AVR to the TV activate HDMI. Do you have video on the TV? How do MYSELF employ exterior speakers from my controlling and rekordbox?

5. If you're getting audio on who TV when connected as educated in point 4, then you may need to go into the AVR setup to tell the AVR to use the HDMI input for audio, instead of go the audio to the TV.