Thanks
, brought the elevations from
@Smo and they came in great condition.
Yes I did exactly this, I muted (disconnected) all channels except the Top Middle and Front height.
Tried tons of scenes on Netflix and also from my downloaded atmos files using Shield.
I could spare only an hour after installation to do this testing and below are my quick views. I will test more throughly this week.
1. First off, I had to install the DTS app in Xbox to switch to bitstream out with "DTS X" over HDMI . First time using Dolby, I had to install Dolby App same way. Not sure why after closing bitstream out, why Xbox also push you to chose the codec/format.
2. Quickly tried a scene of Hovercraft landing and flying away from Hunger Games Mockingjay 1 (played Shield TV from downloaded MKV) and I realised using DTS X did not give me almost any output to height channels. Dolby Atmos did what was expected. Its a very popular scene where you could hear the Hovercraft going up from surrounds to top channel and then fading far away into left Height channel. Dolby Atmos did great actually!
With only the Top Middle Channels earlier in my 7.2.2, the effect of Hovercraft flying away was missing. With Front height channels added ... the impact was really impressive.
3. With above test and few more scenes using Xbox (netflix) and Shield (MKVs) I could easily deduce that Atmos is giving better result in my setup as against DTS-X ... go figure :-/
4. It was easy to understand why adding height channels fill up room quickly, there is so much of "background" music going on in most of titles that these height channel play along with L&R too ... it just makes the room full. Thats probably not the purpose of adding height channels but definitely a side benefit until we get to see a quality content to get height channels in real action.
5. Levels of sound coming from the height channels specially front height could be a challenge. Its butchered a lot at least while streaming. Definitely you need to pump 3db extra after Audessey or level matching.
6. Few more scenes that I tried and would be happy if other FMs try too and tell the experience of height channels.
- Hunger Games Mockingjay Part 1 at 43.00 . The aircraft leaving shot
- Hunger Games Mockingjay Part 1 at 48.32 and 48.58, The debris fall from overhead after blasts. Very powerful effect.
- 6 underground on Netflix at 34.30, the jets fly very loudly overhead and pan from middle to front height and then again return back from Front height left channel to pan to rear. Lot of other overhead aircraft moment around this scene.
- Extraction on Netflix, it has lot of effects and continuous engagement of height channels. One strong effect is at 34.30 the helicopter fly overhead and pan from front top channels.
- Our planet on Netflix at 1.57, Birds chirping in the sky ... very small clip but good to confirm that streaming Atmos on Netflix could give such effects.
I will be finding and trying more scenes this week, my idea is to test
1. Atmos v/s DTS X v/s Auro 3D
2. Height effects using MKVs and Streaming, I plan to try same scene from some Movie.
Hope this helps