No surround sound over HDMI ARC
I've been using a philips home theater for surround sound in my setup for quite some time now. I connect all my devices to my Sony TV with HDMI, and then use the HDMI ARC port to connect back to the home theater. Everything plays very well over the system, even devices connected with SCART will play through the home theater system (stereo).
Yesterday I started up my PS3 again, which I haven't used in this setup yet. The XMB screen won't transmit any sound at all to the home theater system, and starting up a game will transmit very quiet, distant stereo sound to just the 2 front speakers. No subwoofer or center speaker action, let alone 5.1!
Turning off the system and letting it go through TV works just fine, all sounds play just fine. I've tried fiddling with the PS3 Audio Ouput settings, but I'm not sure what to pick there. Nothing seems to work, though. My PS4 is set to Bitstream (DTS), so I tried selecting a similar setting for the PS3 - to no avail.
Any tips?
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Does HDMI ARC support surround sound?
The ARC standard was designed specifically to replace S/PDIF digital audio outputs (also called TOSLINK), and thus supports every audio format that would normally pass through S/PDIF: Dolby Digital, DTS and PCM audio. It can handle both the TV's regular two-channel audio and 5.1 surround sound without any trouble.Why is HDMI ARC not working?
Clear cache & reset Turn off the TV and the audio system. Disconnect the power cords (mains lead) and the HDMI cable from both the TV and audio system. Leave it disconnected for about a minute. Reconnect the HDMI cable to the HDMI IN (ARC or eARC) input of the TV and the HDMI OUT (ARC or eARC) of the audio system.Does HDMI ARC give better sound?
In this HDMI ARC vs optical comparison, our experts conclude that the HDMI ARC is the better option and will produce better sound quality than the optical. HDMI ARC cables have video support and support higher sound resolutions, which optical cables don't.Why is my Samsung HDMI ARC not working?
If there is a problem with the ARC/eARC operation, first remove all external devices (STB,OTT devices, etc.) connected to the TV, then try playing again. Some external devices may not properly comply with HDMI connection specifications, which may cause problems.8 Ways to Fix HDMI ARC Issues! The Ultimate Guide
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