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Has anyone else experienced a faded large cross-hatched pattern at the bottom of the screen when playing Netflix on the 820, especially on dark cutaway scenes?

I only get it with the 820, not the PS4, so it's not my projector.
Yes I noticed it too the other night while watching Stranger Things. I also was getting a thinner line at the top of my screen on some scenes. I switched over to my Apple TV and no problems.
Ok, thanks. Just ordered a Roku Ultra.

Great player, but horrible steamer.
 

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Has anyone else experienced a faded large cross-hatched pattern at the bottom of the screen when playing Netflix on the 820, especially on dark cutaway scenes?

I only get it with the 820, not the PS4, so it's not my projector.
Funny i was just about to post about this exact same thing. This just started recently. Its a horizontal and vertical bar pattern its only visible on a light scene. Its only on netflix not on any of the other streaming apps or discs on the 820. Nothing else in my system does anything like this. Lets hope a firmware update fixes this as well as the sync issue.
And it can't play Amazon HDR movies either. Stutters constantly. I'm just going to go with Roku so I can get HDR and Atmos.
 

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I don't have any of your playback devices, but I do have a Harmony remote. So I will guess.



My first guess is that you're not using always activities to change the inputs. The Harmony works its "magic" by remembering your last activity, and it will get out of sync if you manually select something, then turn off the TV.



If my first guess is off the mark, my second guess is that you've got HDMI CEC turned on and it is messing things up. Try turning it off on your receiver, TV, and UB820. If the problem goes away, you'll know it was the problem. If you don't know what it is, HDMI CEC is the feature that turns on your TV & Receiver when you turn on the UB820. CEC confused my Harmony, so I just turn it off whenever I get new stuff..




You might try programming all your activities so that when you press the off button, an activity will change the audio input to the TV. I'm not sure how to do that, though. I'd check the Harmony forums if it isn't easy.
Thanks for the response! It is the CEC. The only problem with turning CEC off is that I watch Amazon and Netflix on my LG's smart hub since they both support Dolby Vision and Atmos. With the CEC off I don't get any order when listening to my tv with my HDMI control on. I don't have a solution but a workaround. I just put my tv audios receiver input and cable tvs receiver input on the touch screen on my 'watch comcast' activity. Its annoying but it'll do.
 

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I’m so glad to hear that it went so well and you’re happy with your results! 🙂 Hmm, yeah, hopefully one day someone tests it officially. Just upon my viewing I seem to notice the hdr optimizer in combination with tone mapping results in what seems like blown out highlights to me but then with only the optimizer on the lack of black detail is really detectable in some movies when both aren’t on. It’s difficult to discern which is most accurate.

I definitely hope to one day when I’m in a better location! Thanks very much for making sure I know. However, I know all about that on the C8 forum I keep up on. 🙂 I hope you’re enjoying your calibrated beauty!!
Yes, I am! It is the summer so I'm not watching as much tv as I do when the weather isn't quite as warm, but it looks super awesome. I watched Wimbledon under the bright setting and the color balance was terrific and everything looked real. When sampling a movie on cable from HBO the picture looked so terrific too. I was surprised to see that because usually dark scenes aren't so clear on cable tv.
I think a lot of calibrators do tours. In the calibration thread it is worth asking if someone will come to your area. With the fw update coming up along with a black crush fix it really is worth paying the money for imo.
 

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Thanks for the response! It is the CEC. The only problem with turning CEC off is that I watch Amazon and Netflix on my LG's smart hub since they both support Dolby Vision and Atmos. With the CEC off I don't get any [audio] when listening to my tv with my HDMI control on. I don't have a solution but a workaround. I just put my tv audios receiver input and cable tvs receiver input on the touch screen on my 'watch comcast' activity. Its annoying but it'll do.
You should be able to create an activity that does that automatically - an activity for the Smart Hub that turns on the TV, then sets the TV output to its eARC HDMI out, turns on the receiver and then sets its input appropriately.
 

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Ok, thanks. Just ordered a Roku Ultra.

Great player, but horrible steamer.
Yeah, after this issue I have given up on Netflix with this player as well. Actually it was the first time in a long time that I have done any back and forth comparison between Netflix on the Panny and the Apple TV with my custom curves and I like the picture slightly better with the Apple TV plus curves.
 

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Yeah, after this issue I have given up on Netflix with this player as well. Actually it was the first time in a long time that I have done any back and forth comparison between Netflix on the Panny and the Apple TV with my custom curves and I like the picture slightly better with the Apple TV plus curves.
I don't know if you have a current JVC 4K projector, but, for me, there's no doubt that double tone mapping (UB820 with Optimizer enabled, JVC projector with Auto Tone Mapping) is superior to using custom (Panasonic) curves with the UB820's Optimizer. My "go to" demo Netflix segment to show optimal HDR is the beginning of "Altered Carbon" (season 1, episode 2: "Fallen Angel"). IMHO, it is significantly better for the minimalization of white clipping and black crush than with the ATV4K.
 

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I’m so glad to hear that it went so well and you’re happy with your results! 🙂 Hmm, yeah, hopefully one day someone tests it officially. Just upon my viewing I seem to notice the hdr optimizer in combination with tone mapping results in what seems like blown out highlights to me but then with only the optimizer on the lack of black detail is really detectable in some movies when both aren’t on. It’s difficult to discern which is most accurate.

I definitely hope to one day when I’m in a better location! Thanks very much for making sure I know. However, I know all about that on the C8 forum I keep up on. 🙂 I hope you’re enjoying your calibrated beauty!!
Yes, I am! It is the summer so I'm not watching as much tv as I do when the weather isn't quite as warm, but it looks super awesome. I watched Wimbledon under the bright setting and the color balance was terrific and everything looked real. When sampling a movie on cable from HBO the picture looked so terrific too. I was surprised to see that because usually dark scenes aren't so clear on cable tv.
I think a lot of calibrators do tours. In the calibration thread it is worth asking if someone will come to your area. With the fw update coming up along with a black crush fix it really is worth paying the money for imo.
I’m so glad to hear that! Wow it must be good for cable TV dark scenes to look clear! Yeah I’ve tries looking for the thread but there are so many. I’m in the middle of nowhere so I’m doubtful. Absolutely agree! I would love to be able to enjoy the TV to its fullest extent for sure.

On a side note to everyone on this forum: I’ve never called in to Panasonic or anything. Would calling in for DV being too bright so any good or not really in hopes of a fix?
 

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I’m so glad to hear that! Wow it must be good for cable TV dark scenes to look clear! Yeah I’ve tries looking for the thread but there are so many. I’m in the middle of nowhere so I’m doubtful. Absolutely agree! I would love to be able to enjoy the TV to its fullest extent for sure.

On a side note to everyone on this forum: I’ve never called in to Panasonic or anything. Would calling in for DV being too bright so any good or not really in hopes of a fix?
Where do you live if you don't mind me asking? You might be surprised. Try the below link. I like how in the url it says 'ISF calibrators, where are you?' hehe
https://www.avsforum.com/forum/139-display-calibration/586330-isf-calibrators-where-you-located-please-post-here.html
Regarding your question, if you want the brightness to be similar to SDR then I would turn 'Power Saving' off on your LG tv. If that isn't bright enough for you I think the only other option is to adjust the OLED light. The tv is locked in at 2.2 gamma, but a calibration can change that although that might not be an option for you. Whatever you do don't get a Best Buy calibration! I hear it is awful, and my calibrator was telling me how he saw a calibrated tv in a Best Buy store from one of their expert ISF calibrators, showed him how he didn't account for the LED's blue backlight, which caused RGB balance to be very off. The noncalibrated tv was much better than the incorrectly calibrated tv according to him.
 

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You should be able to create an activity that does that automatically - an activity for the Smart Hub that turns on the TV, then sets the TV output to its eARC HDMI out, turns on the receiver and then sets its input appropriately.
Hyrax, I should have been more clear in my initial post. I have a Harmony activity for 'Watch Comcast' which is
1) LG TV Power On
2) Yamaha AV Receiver Power On
3) Xfinity DVR Power On
LG TV HDMI 2 (ARC)
Yamaha AV Receiver Input HDMI 1 (Input connects to the Comcast cable box)

Everything turns on as intended and the Receiver also goes to Input HDMI 1 as intended. The issue is right after the receiver is on Input HDMI 1 it immediately switches to Input HDMI 5 (Panasonic UB820 is connected).

My home theater installation guy setup my receiver with the watching sources of the xbox one x (input 3), home hub (audio2), and the xfinity cable box (input 1). He told me because when the tv is turned on it automatically switches to audio2 due to the CEC and I have to add a delay.
Before adding the Panasonic I added a Roku. I tried a delay after getting a Roku because the receiver would switch to the ROKU hdmi input after the receiver got to the intended HDMI input, and after adding the Panasonic the receiver would switch to the Panasonic HDMI input after the receiver got to the intended HDMI input. Unfortunately the delay doesn't work.

Therefore I'm wondering if this is just something I have to live with, or is there a way to program the remote so I don't have to keep on clicking on different input buttons.
 

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thanks!
i'll try the dual HDMI cable for separate video and audio...
wish the Apple TV 4K had dual HDMI outputs...

funny thing is..it had less dropouts before the IMAX enhanced update.:confused:

I also wish the Apple TV 4K had two HDMI outputs... I really don't want to upgrade my receiver... but may have to.
 
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I don't know if you have a current JVC 4K projector, but, for me, there's no doubt that double tone mapping (UB820 with Optimizer enabled, JVC projector with Auto Tone Mapping) is superior to using custom (Panasonic) curves with the UB820's Optimizer. My "go to" demo Netflix segment to show optimal HDR is the beginning of "Altered Carbon" (season 1, episode 2: "Fallen Angel"). IMHO, it is significantly better for the minimalization of white clipping and black crush than with the ATV4K.
But the problem with that is, the ub820 can't play Amazon Prime HDR movies without stutter, and the Netflix app is casting a faded grid over certain movies such as The Highwaymen. Not to mention the myriad of issues surround those new JVC projectors. I know three people that have those projectors, and it's been a nightmare of issues so far for all three of them. Even a good unit lacks the black levels JVC is known for, so I'm going to wait another generation or two.

And a Roku can play Atmos, where the ub820 can not from what I've seen.
 

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But the problem with that is, the ub820 can't play Amazon Prime HDR movies without stutter, and the Netflix app is casting a faded grid over certain movies such as The Highwaymen. Not to mention the myriad of issues surround those new JVC projectors. I know three people that have those projectors, and it's been a nightmare of issues so far for all three of them. Even a good unit lacks the black levels JVC is known for, so I'm going to wait another generation or two.

And a Roku can play Atmos, where the ub820 can not from what I've seen.
I get Atmos with Netflix, shows like Triple Frontier and F1. I haven't noticed any grid patterns and I did binge ST3. I'll have to try The Highwayman, any particular episode or scene? I am outputting SDR BT2020 to my Epson 5040, so I'm not getting HDR for Netflix.
 

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But the problem with that is, the ub820 can't play Amazon Prime HDR movies without stutter, and the Netflix app is casting a faded grid over certain movies such as The Highwaymen. Not to mention the myriad of issues surround those new JVC projectors. I know three people that have those projectors, and it's been a nightmare of issues so far for all three of them. Even a good unit lacks the black levels JVC is known for, so I'm going to wait another generation or two.

And a Roku can play Atmos, where the ub820 can not from what I've seen.
I don't have stutter or buffering from Amazon any more. I did initially but don't know what fixed it.

I don't see any grid lines from Netflix on my JVC RS500.

I get Atmos from Netflix to my Denon X6400H.

HDR Optimizer tone mapping makes up for its other deficiencies such as forced 4K60 for streaming.
 

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But the problem with that is, the ub820 can't play Amazon Prime HDR movies without stutter, and the Netflix app is casting a faded grid over certain movies such as The Highwaymen. Not to mention the myriad of issues surround those new JVC projectors. I know three people that have those projectors, and it's been a nightmare of issues so far for all three of them. Even a good unit lacks the black levels JVC is known for, so I'm going to wait another generation or two.

And a Roku can play Atmos, where the ub820 can not from what I've seen.
Anthem is one of the brands/models that currently don't appear to "unpack" Atmos from DD+ via the UB420/820/9000 Netflix app. Several generations of Denon/Marantz AVRs and the Yamaha RX-A3080 are able to achieve Netflix Atmos from the Panasonic player's app. I've never had any problems with my NX7 and the Netflix app continues to be rock solid with no grid overlays or other deterioration of the HDR image. However, unlike a recent posting here by @claw, I continue to get occasional stuttering (judder) when streaming HDR Amazon Video. This aberration is markedly reduced when compared to several months ago (when it was unwatchable) and, hopefully, will eventually be corrected.
 

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I get Atmos with Netflix, shows like Triple Frontier and F1. I haven't noticed any grid patterns and I did binge ST3. I'll have to try The Highwayman, any particular episode or scene? I am outputting SDR BT2020 to my Epson 5040, so I'm not getting HDR for Netflix.
It's very faint. Kind of blocky on the bottom portion of the screen, and it shows up during monochrome scene. Hard to describe. Others have confirmed this.

It's not like it ruins movies because most of the time you don't notice. But if you catch a horizon scene, you can faintly see the outline of a blocky grid.

I'm going to hook up a Roku tonight to see if I like it.
 

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I’️m so glad to hear that! Wow it must be good for cable TV dark scenes to look clear! Yeah I’️ve tries looking for the thread but there are so many. I’️m in the middle of nowhere so I’️m doubtful. Absolutely agree! I would love to be able to enjoy the TV to its fullest extent for sure.

On a side note to everyone on this forum: I’️ve never called in to Panasonic or anything. Would calling in for DV being too bright so any good or not really in hopes of a fix?
Where do you live if you don't mind me asking? You might be surprised. Try the below link. I like how in the url it says 'ISF calibrators, where are you?' hehe
https://www.avsforum.com/forum/139-display-calibration/586330-isf-calibrators-where-you-located-please-post-here.html
Regarding your question, if you want the brightness to be similar to SDR then I would turn 'Power Saving' off on your LG tv. If that isn't bright enough for you I think the only other option is to adjust the OLED light. The tv is locked in at 2.2 gamma, but a calibration can change that although that might not be an option for you. Whatever you do don't get a Best Buy calibration! I hear it is awful, and my calibrator was telling me how he saw a calibrated tv in a Best Buy store from one of their expert ISF calibrators, showed him how he didn't account for the LED's blue backlight, which caused RGB balance to be very off. The noncalibrated tv was much better than the incorrectly calibrated tv according to him.
A small town in Iowa. I’ve never seen anyone in Iowa posting about calibration. Oh thanks so much for posting that link for me! Oh yeah no I was talking about the problem that’s been posted for DV not being accurate for HDR. Oh yikes. Yeah I’ve heard they’re pretty horrible. I considered it before but good thing I didn’t and plus they won’t come to me anyways. Lol It’s horrible they get away with people that don’t know better.
 

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I had the same problem. I did a factory reset and it solved it. With that said I have only seen two since then.
I may try that.

I hooked up the new Roku last night, and I absolutey love everything about, except I don't have the tone mapping or the dynamic slider of the 820 for SDR2020 on my projector. I have to use my ChadB-calibrated HDR setting, which is still a touch too dark. If only I could use that slider because I don't like to use high power lamp.

It does give me surround sound for HBO GO, which the PS4 does not, and it's so much easier to navigate for YouTube and non-HDR content on Netflix and Prime. I did get a kick of hearing Atmos on Jack Ryan.

And of course, there are tons more streaming apps you can access with it, so for $70 and no additional subscription fees, it's still well worth adding to the cabinet.
 
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