First off most of the information I have gleaned has come from here or the internet. This has worked for my setup and may not work for yours..
I wanted a seamless integration, no optical switchboxes, no new remotes etc.
You could be lucky and your TV may natively pass through HDMI 5.1 to TOSlink so try first before you buy any extras.
Basically the HDMI system does a HANDSHAKE when two items are connected, "most" TV's will be classed as a STEREO device because they only have two speakers; this is hard coded into the HDMI chip.. Anything connected to the TOS-LINK TV optical output after this is also classed as STEREO only including the Playbar/ Playbase.
When you connect a 5.1 capable source normally, it HANDSHAKES with the TV and the TV's HDMI EDID says "I've only got two speakers, pass me stereo only". This proves a problem when you own a Playbar..
I use a kwmobile EDID emulator, between the SOURCE (Blu-ray/ Set Top Box) and TV, when HANSHAKING now ths EDID emulator says "I'm a TV but capable of 5.1 surround".
The TV now has a full 5.1 sound input over HDMI and most can pass this through the Optical TOSlink to the Playbar.
With Blu-ray they are normally encoded with DTS which cannot be decoded with the Playbar, I chose to buy a Samsung BD-F6500 which has the option to downmix DTD to Dolby 5.1, it also has the Netflix APP which passes through 5.1 without issue from streamed content.
You will need one EDID emulator per HDMI input, but the beauty is you just use your TV as normal, no extra switches etc to control..
This topic has been closed for further comments. You can use the search bar to find a similar topic, or create a new one by clicking Create Topic at the top of the page.
Page 2 / 2
Not a valid test
It didn't work for you because the TV's internal tuner (OTA) and the Netflix app don't run through a HDMI handshake. They're not external HDMI sources; they're internal to the TV and governed by a different set of rules. IOW, you changed the car headlamp bulb when the problem is a flat tyre. lol
The problem that Keithmac's solution fixes only affects sources connected to the TV by the HDMI ports. The problem is exactly as he describes; the TV presents as a 2 channel sink device, and so it receives only a stereo PCM signal from the source devices. That means that the optical only ever outputs PCM stereo.
A TV's internal tuner and its internal apps are independent of any HDMI handshake. The optical on most smart TVs will provide DD5.1, but only if the tuner or app is playing something with DD5.1 as the sound.
All sources are not equal
Freeview channels that carry DD5.1 aren't that common. Channel 5 HD does, but the audio stream can also be affected by the programme being played at the time. Not all programmes on Ch5 HD have DD5.1
Netflix picture and audio format is variable too. Partly it's down to the broadband speed but also governed by the player device's capabilities. I have read about higher-end TVs that only receive 720p with stereo audio because the manufacturers prefer to guarantee fairly stable streaming in preference to high resolution with multichannel audio.
RO53BEN's alternative solution of a tweak to the TVs service menu is interesting.
BTW the Triax Free Set Box I'm using is set to Bitstream in the Audio Settings. The only other option is stereo.
Got my EDID emulator yesterday and connected it up on the HDMI line between my free sat box and my Samsung TV. Unfortunately it didn't work. Rather than getting stereo I got complete silence! In the audio settings on my TV I only had the option to select PCM or DTS. Dolby was blanked out. I tried unplugging the TV and the free sat box and tried every setting on the emulator A to M. I reversed the direction of the emulator and tried it in both HDMI inputs to the TV but could get absolutely no sound once so ever. I guess either the emulator is faulty (unlikely) or it just isn't compatible with my Smart TV. Any suggestions on what might be wrong? Once I plugged the free sat box back directly into the TV I had stereo sound restored. Very frustrating - €30 waste including postage on the EDID emulator plus additional HDMI cable.
I appreciate you taking the time to try to help. I'll go through the audio menus on both the TV and cable box ASAP to try to provide a comprehensive answer to your question. The cable box is set to the Dolby 5.1 menu option. One thing I do know is that once I have set the TV audio to the outside surround source, pretty much all other pertinent audio menu options can't be affected. I just get a message saying that it only is used for TV speakers.
Yep in/ out doesn't matter, I have mine on E and it works well.
Have you got an Audio menu on your source device?, you'll have to select Dolby output in there as well (it will allow it as it sees the TV as a 5.1 device).
Have you got an Audio menu on your source device?, you'll have to select Dolby output in there as well (it will allow it as it sees the TV as a 5.1 device).
There doesn't appear to be a particular orientation that the device is installed. 'Audio in/out' is indicated on both ports. It can go either way. Am I interpreting that correctly?
Clicked through them all. On position 'E' at the moment.
What setting did you use?.
I get only 'stereo' indicated. Tried several movies on Netflix and a couple of OTA stations.
Got it, tried it, didn't work. Still stereo only, no 5.1. Sony 65" Class Ultra-Slim 4K Ultra HD LED Smart TV MODEL: XBR65X900C
Let me know if you need any help.
It will allow 4k, but only at 30Hz. Most modern 4k applications, like games consoles and UHD blu-ray, use HDMI 2.0 and 4k/60 which this does not support.
I use position "E", 1080p with 5.1 Dolby although it does pass through higher resolutions without issue.
Let me know if you need any help.
Let me know if you need any help.
Thanks for this info. I'm going to buy the "kwmobile HDMI EDID Manager to audio and video control" to try and get dolby 5.1 passed through my Samsung SMART TV from my sat box to my playbase. Will be a relatively cheap fix if it works.
You do need an extra HDMI cable (forgot to mention), I bought some 30cm short ones for £3 a piece.
The boxes are small and once fitted you don't need to touch them again.
They do some 4k TV modes.
There are other EDID emulators about, I can't comment good or bad as I haven't used them.
The kwmobile units have been faultless for me so far.
The boxes are small and once fitted you don't need to touch them again.
They do some 4k TV modes.
There are other EDID emulators about, I can't comment good or bad as I haven't used them.
The kwmobile units have been faultless for me so far.
Thanks Keithmac
I've heard of this device twice now and sounds promising.
I have a samsung tv that does not pass DD 5.1 from external sources via optical
.
And as o have my tv and bar wall mounted with all cables behind the wall, i've been reluctant to get an hdmi splitter. This may solve my problem.
Thanks muck
I've heard of this device twice now and sounds promising.
I have a samsung tv that does not pass DD 5.1 from external sources via optical
.
And as o have my tv and bar wall mounted with all cables behind the wall, i've been reluctant to get an hdmi splitter. This may solve my problem.
Thanks muck
OK, answered my own question.
https://www.amazon.co.uk/kwmobile-Manager-audio-video-control/dp/B01M3SH3CL
So they don't need a power supply but you need a £20 adapter and an extra HDMI lead for every connection? You have a lead from the blu-ray player to the adapter and another from the adapter to the TV? Not what I'd call seamless if I'm honest.
I also notice it doesn't support decent HDMI 2.0 or 4K60. Is there a newer model that's more modern?
https://www.amazon.co.uk/kwmobile-Manager-audio-video-control/dp/B01M3SH3CL
So they don't need a power supply but you need a £20 adapter and an extra HDMI lead for every connection? You have a lead from the blu-ray player to the adapter and another from the adapter to the TV? Not what I'd call seamless if I'm honest.
I also notice it doesn't support decent HDMI 2.0 or 4K60. Is there a newer model that's more modern?
I've seen you mention these EDID emulators a few times. Do they require a power supply? Got a link for such a device?
Worth mentioning that my LG TV didn't pass through 5.1 but it took 10 seconds in the service menu of the TV to enable it - no adapter required for that.
Worth mentioning that my LG TV didn't pass through 5.1 but it took 10 seconds in the service menu of the TV to enable it - no adapter required for that.
Page 2 / 2
Enter your username or e-mail address. We'll send you an e-mail with instructions to reset your password.