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Official LG xxLD550 xxLD520 xxLD650 Owners Thread - Page 101

post #3001 of 5047
Thread Starter 
Quote:
Originally Posted by djams View Post
This is interesting. On my set, the difference in blues and greens between Phase and csamos settings is almost imperceptible. The difference in reds is huge. With Phase's settings reds are very 'subtle', tending to appear maroon-ish. With csamos settings the reds are very vibrant, which I find distracting. Flesh tones look fine with both settings on my TV.

Comparing what I see on my set to the comments above is just more confirmation that trying to share calibrations between TV's is very much a hit or miss proposition.

All this little exercise has done is remind me that the picture I am watching is not as good as it would be if I'd pay for a calibration.
You are pretty much right. Which is why I've always tried to point out that the settings are "baseline" meaning, they should be better then the presets, but further tweaking may be necessary and even then "your mileage may vary". That said, in my opinion, each input device should have it's own pertinent settings (DVD, Blu-ray, Cable or Sat. Box, etc). Besides differences in TVs, these individual input devices rarely have the same in video characteristics even using HDMI cables. The reds being more subdued is the result of using photo color cards after I did my calibrations. Many TVs have a "push" in certain colors, usually red or blue, but sometimes green. While I use an i1 Display 2 colorimeter , it isn't the end of the setting process for me anyway. A hand held light meter, gray scale charts, and color charts to me are a good followup.

On the other hand, what it boils down to is the picture pleasing to the owner or the electronic eye? My sisters husband would never go for a calibration. Fortunately, his Sony 46EX700 looks pretty good in "Standard" with some decrease in back light, brightness, color, and contrast. Also, no matter what, a good LCD or plasma TV looks so much better than the glossy , bulbous, tubes of yesteryear. And there is no convergence, color shift, etc to be concerned with. I had RPTVs (rear projection TV) from 1983 to 2003 and talk about puttering. While LCD still has plenty of room for improvement, overall they provide a decent viewing experience, don't you think?
post #3002 of 5047
Quote:
Originally Posted by djams View Post
Comparing what I see on my set to the comments above is just more confirmation that trying to share calibrations between TV's is very much a hit or miss proposition.
I know what you mean. I've tried most of the calibration settings here, and I'll probably keep trying them and tweaking them, but what I settled on last night was Standard with some User modifications and it looked nice
post #3003 of 5047
Quote:
Originally Posted by djams View Post
Agree with all that. I hope I didn't sound like I was complaining.
Not at all
post #3004 of 5047
Thread Starter 
Quote:
Originally Posted by Krista View Post
I'm kindof liking it at medium, but I'll turn it off and see...
I like Medium too for Dyn. Contrast at times.

But don't tell Henry.

He is right though, it does mess up gamma and gray scale, but sometimes adds more of that "demo mode" pop.

Now regarding a back light level of 65! Holy crap-a-moly!

As I said, it's what pleases the viewer and we all enjoy our TVs.
post #3005 of 5047
hey phase700b.

of all your settings, which would you recommend for an all around calibration since i have just one hdmi cable going into the tv from my receiver? keep in mind i have the 47ld520 and not 550.

thanks!
post #3006 of 5047
Quote:
Originally Posted by Dabois09 View Post
Never put DCR at Low or High as it causes severe Black Crush
I know that.

However, on my 550, those settings do not cause severe black crush. I also increased luminance. I don't know if that played a part or not. Any perceived black crush was minor to the point have having to study it in order to see any at all. In some instances this may be an acceptable trade for dull or soft images.

Medium dcr looks really soft and almost fuzzy. No dcr, depending on the signal, looks a bit better than medium.

I did this last night, in a completely dark room, using Nick's HDMI Cool settings. I was attempting to get more "pop" for those who perceive the picture as too dull.
post #3007 of 5047
Just for the record, I tried Csamos settings on my 550 and they don't work at all. There were some points where it looked fabulous but the final result is unacceptable. I know that he would never even suggest using his settings on any set other than a 520 and that he would not suggest that one could even expect the same results on another 520 either.
post #3008 of 5047
Quote:
Originally Posted by VBB View Post
Well, of course, but you knew that already. Professional calibration can be a hit or miss, too, though.
A professional calibration should never be a miss if it's done right. Calibration is an objective thing, not subjective. It's adjusting the TV to match the Rec 709 spec (or 601 in the case of SD) as close as possible to produce the most accurate picture as possible, meaning as close to what the filmmaker intended. Whether someone actually likes the resulting picture is another matter altogether.

Quote:
Originally Posted by VBB View Post
Plus, and that's what I was getting at yesterday, would you want to pay 300 bucks for a calibration for a TV that cost you 800?
That is a very good point. Most people will not be able to justify the cost of a professional calibration, especially for lower cost TVs. However, I often recommend a lower priced model to someone to allow them the room to get it calibrated right. Personally I only charge $200 and do it free for my friends. And I will never accept money from someone if they don't think I have improved the picture quality, but I have never not been paid.

Quote:
Originally Posted by VBB View Post
What it comes down to is that we wouldn't be anywhere near the picture quality we're at right now if it wasn't for Nick's excellent settings. He was one of the first people to calibrate the LD550 series and share his settings with everyone.

This thread is unique in that 1. the thread starter still posts regularly and 2. provides updated and customized settings based on our requests. I don't think you will find another thread like this on AVS.

I've been posting here pretty much from the beginning, and it's great to see new people ask questions and join the discussion and even provide new settings, like csamos did. The more the better.
I love the fact that everyone in this thread strives to get the best picture out of their TV. Nick has been a huge help in creating this thread and continuing to offer excellent help. I'm just glad I can contribute as much as I can.
post #3009 of 5047
Thread Starter 
Quote:
Originally Posted by pinzg35 View Post
hey phase700b.

of all your settings, which would you recommend for an all around calibration since i have just one hdmi cable going into the tv from my receiver? keep in mind i have the 47ld520 and not 550.

thanks!
Try either of these or csamos settings and see what you prefer.

 

LG 42LD550 HDMI 1 EXPERT2 COOL FINAL 2-17-11 Usable Range.txt 1.447265625k . file

 

LG 42LD550 OTA_Cable ISF Expert 1 WARM 1-20-11 Usable Range.txt 1.39453125k . file
post #3010 of 5047
Quote:
Originally Posted by djams View Post
All this little exercise has done is remind me that the picture I am watching is not as good as it would be if I'd pay for a calibration.
Me too.

I guess I'll post to the Calibrators thread to see if anyone is going to be in my area because I'm not going to let BB or trust just anyone with my money or my sets.
post #3011 of 5047
Quote:
Originally Posted by sheshechic View Post
Just for the record, I tried Csamos settings on my 550 and they don't work at all. There were some points where it looked fabulous but the final result is unacceptable. I know that he would never even suggest using his settings on any set other than a 520 and that he would not suggest that one could even expect the same results on another 520 either.
This is really interesting. I'm going to have to find a 550 here in Austin to calibrate and compare the resulting settings with my 520 and Nick's 550 settings. From the various posts from people with 550 sets, it looks like there are some inherent differences in the panels that make sharing calibration settings between the two unusable.

So if you're in Austin and have a 520 or a 550 series TV, pm me. I'll calibrate it for free, just so I can understand better what's going on!
post #3012 of 5047
Quote:
Originally Posted by VBB View Post
I've been posting here pretty much from the beginning, and it's great to see new people ask questions and join the discussion and even provide new settings, like csamos did. The more the better.

Keep it coming and once again a big thanks to the PHASEMAN!
I'll raise my cup of tea in toast to that (can't do a beer cause I'm at work
).
post #3013 of 5047
Quote:
Originally Posted by Phase700B View Post
I like Medium too for Dyn. Contrast at times.

But don't tell Henry.

He is right though, it does mess up gamma and gray scale, but sometimes adds mode of that "demo mode" pop.

Now regarding a back light level of 65! Holy crap-a-moly!

As I said, it's what pleases the viewer and we all enjoy out TVs.
My backlight seems to look good, on the Standard (User) mode, at 42.

Hmm, Medium dyn. contrast messes up gray scale and gamma? eh, I don't see it... With the settings I have, the blacks were looking nice and black, but I could see details. It didn't look overblown... though I suppose it was a little intense. I'm sure I could turn it off and still like it, but sometimes you just want the "pop"
post #3014 of 5047
Quote:
Originally Posted by csamos View Post
So if you're in Austin and have a 520 or a 550 series TV, pm me. I'll calibrate it for free, just so I can understand better what's going on!
Dallas close enough?
post #3015 of 5047
Quote:
Originally Posted by csamos View Post
So if you're in Austin and have a 520 or a 550 series TV, pm me. I'll calibrate it for free, just so I can understand better what's going on!
Ooh, free calibration I wish you lived near D.C.!
post #3016 of 5047
Thread Starter 
Quote:
Originally Posted by csamos View Post
A professional calibration should never be a miss if it's done right. Calibration is an objective thing, not subjective. It's adjusting the TV to match the Rec 709 spec (or 601 in the case of SD) as close as possible to produce the most accurate picture as possible, meaning as close to what the filmmaker intended. Whether someone actually likes the resulting picture is another matter altogether.

I would agree , but only to a point. If one were to be totally subjective, then each input device would have to be verified as to whether it tracked all calibration parameters according to the Rec 709 spec you speak of. As soon as you have all devices going through an AVR and one cable, the only device that is really "calibrated" with the TV is the device used for the calibration (usually a DVD/Blu-ray player). I have run Blu-ray players through cal and they all have enough difference to warrant individual calibration. So if an owner has a Blu-ray player, XBox or PS3, cable or Satellite box, the only one used during the calibration is calibrated to the input. There is that much difference between devices. And, when using a Blu-ray player for signal source (such as the Sony S550) it also has it's own video settings, ergo, those would have to be at some default.

Which also brings up the issue of using a laptop PC with it's own video settings and characteristics if used as a signal source during cal. It's signal output would have to verified first. I only have the one now sick PC that I could use for calibrations, but I was thinking of getting another and then run a cal one each to see what the results are.
post #3017 of 5047
Thread Starter 
Quote:
Originally Posted by sheshechic View Post

Medium dcr looks really soft and almost fuzzy. No dcr, depending on the signal, looks a bit better than medium.

I did this last night, in a completely dark room, using Nick's HDMI Cool settings. I was attempting to get more "pop" for those who perceive the picture as too dull.
Interesting. It would seem that the effect of Dyn. Contrast on the larger screen xxLD series behaves a bit different than the smaller screens. Henry says the same thing on his 60".
post #3018 of 5047
Csamos, I'm in VA, Hampton Roads.
post #3019 of 5047
Thread Starter 
Quote:
Originally Posted by csamos View Post
This is really interesting. I'm going to have to find a 550 here in Austin to calibrate and compare the resulting settings with my 520 and Nick's 550 settings. From the various posts from people with 550 sets, it looks like there are some inherent differences in the panels that make sharing calibration settings between the two unusable.

So if you're in Austin and have a 520 or a 550 series TV, pm me. I'll calibrate it for free, just so I can understand better what's going on!
There is one more thing Carl. I have the Global-Plat2 early release model 42LD550. I brought this up just awhile ago when I was asking for everyone to check their Host Diag. screen. Everyone else has an actual model number in the " Product/Service Info " slot when the red Customer Support button is pressed after hitting Menu. Different main board perhaps?
post #3020 of 5047
Nick, I was watching White Collar while I made those changes. There are a lot of shadows and dark suits, as well as high contrast with bright whites and dark suits & hair. I was able to see pin stripes and dimension in the shadows.

There was an instance when one lady's hair went from being a sort of strawberry blond to a sandy color when turning dcr to off or medium. Although that hair seemed to have more detail (strands?) it looked soft too, almost fuzzy like the edges of a cat's fur when photographing with the light coming from the back, sort of halo-ish but not quite. Is this a case of me trying to make the picture look like I think it should? BTW, she was a well groomed woman and not a wild haired one.
post #3021 of 5047
Nick, can you pm me your Sony settings? I'm not sure that I have my S350 set up right. I know they might be different but I can wag it once I see yours.
post #3022 of 5047
Quote:
Originally Posted by sheshechic View Post
Nick, can you pm me your Sony settings? I'm not sure that I have my S350 set up right. I know they might be different but I can wag it once I see yours.
Come on now, the least you can do is swag it - this is the A/V Science forum...
post #3023 of 5047
Quote:
Originally Posted by Phase700B View Post
I would agree , but only to a point. If one were to be totally subjective, then each input device would have to be verified as to whether it tracked all calibration parameters according to the Rec 709 spec you speak of. As soon as you have all devices going through an AVR and one cable, the only device that is really "calibrated" with the TV is the device used for the calibration (usually a DVD/Blu-ray player). I have run Blu-ray players through cal and they all have enough difference to warrant individual calibration. So if an owner has a Blu-ray player, XBox or PS3, cable or Satellite box, the only one used during the calibration is calibrated to the input. There is that much difference between devices. And, when using a Blu-ray player for signal source (such as the Sony S550) it also has it's own video settings, ergo, those would have to be at some default.
Any device that itself can be used to generate the test patterns (grey scale, R/G/B/C/Y/M) will result in a proper calibration for that device. I always use the blu-ray/dvd player attached to a tv (directly or through an a/v receiver, however it is connected) to calibrate the tv, as that is the device that will be used for source content (movies). It doesn't make sense to use a different blu-ray player to generate the test patterns than the blu-ray player that is used to actually view movies, or to directly connect the blu-ray player to the tv for the calibration if it is normally connected through an a/v receiver. The signal path should be left as is it used.

But for devices like a cable box, DirecTV receiver, etc., there may not be a way to have them generate their own test patterns. The optimal settings generated by the use of the blu-ray player can be applied to other HD sources, like a DirecTV receiver, with the assumption that the DirecTV player is also outputting a Rec 709 HD signal. I have never seen a case where the settings generated by using a blu-ray player to generate the test patterns looked so far off when applied to other HD input devices as well. Granted the content from channel to channel on DirecTV can be drastically different quality, but that's a completely different issue.

If a blu-ray player has its own video settings (like our BDP-S550 does), those settings should be nulled out prior to calibration anyway since they would of course affect the results.

If I had a system where there were multiple source devices that could generate test patterns (say a blu-ray player and an Xbox 360 with an HD DVD drive), I would do an initial calibration with one device, and then check the data with the other device, making any adjustments as necessary, of course. But it's not often people have multiple devices like that anyway.

In my theater, I have another BDP-S550, but I also have two 400 disc DVD changers that are run through a Pioneer VSX-1120 and upscaled from 480i to 1080i. In my own case, I use the blu-ray player to calibrate my projector for it and my DirecTV receiver, but I used a DVD with test patterns from the DVD changer to calibrate my projector for the DVD changers, thus giving me 2 sets of projector calibrations even through everything runs through my a/v receiver.
post #3024 of 5047
Quote:
Originally Posted by Phase700B View Post
There is one more thing Carl. I have the Global-Plat2 early release model 42LD550. I brought this up just awhile ago when I was asking for everyone to check their Host Diag. screen. Everyone else has an actual model number in the " Product/Service Info " slot when the red Customer Support button is pressed after hitting Menu. Different main board perhaps?
Ah yes! I was also thinking about differences between panels types themselves. I know mine is an S-IPS panel, but another 47LD520 with a different panel will very likely require different settings.
post #3025 of 5047
Quote:
Originally Posted by djams View Post
Come on now, the least you can do is swag it - this is the A/V Science forum...

Of course! I will upgrade my USAF wag to an AVS swag.
post #3026 of 5047
Quote:
Originally Posted by djams View Post
Dallas close enough?
You also have a standing invitation for San Jose (of course so does Mr. Phase)
post #3027 of 5047
Quote:
Originally Posted by djams View Post
Come on now, the least you can do is swag it - this is the A/V Science forum...
I'd actually like to see her wag it
post #3028 of 5047
Quote:
Originally Posted by Phase700B View Post

Try either of these or csamos settings and see what you prefer.

thanks. i have tried csamos and like it but will try yours tonight. can i ask why it matter is you have one hdmi going to the tv from a receiver with things plugged into that compared to each device going into the tv separately? in the end, isn't the screen producing the PQ and not the device? just confused why you need an individual setting in your case.

thanks!
post #3029 of 5047
Quote:
Originally Posted by csamos View Post

Ah yes! I was also thinking about differences between panels types themselves. I know mine is an S-IPS panel, but another 47LD520 with a different panel will very likely require different settings.

do some of the 520s not come with the IPS panel? i thought all LG 47ld520s did.
post #3030 of 5047
My goodness, I go on my three hour lunch and come back to a hundred new posts . Hard to keep up with you guys!

Carl, by "miss" I meant that not all calibrations are done the same, of course. If you get someone with the proper equipment and who knows what he's doing, then yeah, it will be worth it.

In regards to Dynamic Contrast, the three levels all have an impact with Medium being the most subtle. Low and High are crushing pretty much everything. Even at Medium you lose detail, like sheshechic mentioned. It's a trade-off - more pop or more detail.

Nick, remember my backlight is only so high because of the energy saving feature. At night I watch at Medium with the lights on and at Maximum (zero backlight) with only the ambient light behind the TV on.
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