Why is sound not working with HDMI cable?

Why is sound not working with HDMI cable?

If using a set-top box, make sure the volume is turned up on the set-top box. You also may need to go into the set-top box menu and select HDMI in the Audio Settings or Audio Coding section to pass the audio to the TV. If using a computer set the appropriate HDMI properties .

Does an HDMI cable carry audio?

Audio Quality : HDMI is renowned for its video quality, but it also can carry audio without the need for multiple cables. HDMI supports Dolby TrueHD and DTS-HD for 7.1-channel sound for loss-less, theatre-quality audio. HDMI 1.4 also supports audio return channel, which sends sound from your TV tuner to your receiver.

How can I get sound from my projector through HDMI?

When we hooked it up through rca cables we get both picture and sound but we are wanting to use the hdmi cables so we get the better picture how can we get the projector to recognize both picture and sound through hdmi please help Check the cable box audio menu.

Why is there no sound on My Mac when I Turn On my projector?

Check the Mac audio settings with the AVR and Projector connected and active – there is an option for multichannel audio, sorry not in front of a Mac to confirm where to look. Otherwise you need an EDID Emulator between the Mac and the AVR to stop the Mac seeing the Projector’s EDID – which is likely telling the Mac to send Video but no audio.

What happens when I Turn Off the HDMI on my projector?

As soon as my projector is turned on, the HDMI sound option goes away and the sound comes though the PC speaker only. As soon as I turn the projector off again, the HDMI option comes back. I can hear sound (very low volume however) though the home theater speakers with the projector off. I installed Windows 7 with Plex, and this doesnt happen.

Can a Mac mini connect to a Panasonic projector?

I have a MacMini running Plex. the Mac Mini is hooked up via HDMI to my Pioneer SC-71 which is in turn connected via HDMI to my Panasonic AE8000 projector. My Mac shows that HDMI sound is enabled UNTIL I turn my projector on.