Panasonic TX-P65VT30B 3D Plasma TV Review

So, the shiny new 2012 Panasonic Plasma models have just been announced at CES, but we still think it’s worthwhile having a look at Panasonic’s largest, highest-specced Plasma 2011 NeoPlasma display – especially given that there could well be some end-of-the-line bargains appearing with the introduction of the 2012 panels as they roll out over the next few months. The TX-P65VT30B features Panasonic’s high-quality 1080p NeoPlasma panel, the best screen filter currently available (High Contrast Filter Pro) for improving picture richness in daytime viewing environments, 4 HDMI inputs, high-def terrestrial and satellite tuners (that’s Freeview HD and Freesat HD in the UK), and THX approval and picture modes for both 2D and 3D. It also features Panasonic’s most advanced suite of picture calibration controls, adding highly precise 10-point adjustments for both Greyscale mixing and Gamma, which can be used by a calibrator to squeeze every last drop of performance out of the HDTV.

We’ve already had a look at the VT30 Series in its 50″ version earlier in 2011, but the 65-inch model arrives with us with all of the benefits that time brings: Panasonic has since issued new firmware to address the issue of floating gamma (brightness changes during dark scenes in films) that we pointed out, along with other scientific reviews. This was one of our lingering gripes with the earlier version of the VT30, so we’ll see if it is indeed a thing of the past during this review.

The current cheapest online price for this 65″ television is around £3000, so let’s see if the Panasonic TX-P65VT30 can deliver big-time picture goodness to match the big-time price tag.

Note: The specific model we tested was the Panasonic TX-P65VT30B, which denotes the 3-pin-plug British version.

Design

2011 marked the first year where Panasonic (we’re told) outsourced its TV designs, and nobody seemed to disagree that the new models were a step forward in terms of aesthetics. The TX-P65VT30 is certainly slick, and we’ll point out again that it reminds us of a gigantic Apple iPad, with its silver trim, gloss black bezel, and “one sheet of glass” design. After hauling the 65″ plasma out of its box and attaching it to its tabletop stand (Panasonic recommends four people to carry the weight of the screen), we had to give it a good clean to wipe away the greasy fingerprints – as part of the slimming down process, recessed hand-grips are no longer present on the back of Panasonic Plasmas.

Panasonic TX-P65VT30B

The border around the screen seems slightly larger than on the 50″ model we reviewed previously, although we’re not sure if this is our imagination or not.

As usual for Panasonic products, and thankfully for a screen of this weight, the table-top stand feels incredibly sturdy.

Connections

The Panasonic TX-P65VT30B is (nearly) fully loaded in terms of connectivity, although the European models don’t feature an analogue VGA PC input like the North American equivalents do. There are 4 HDMI inputs, USB sockets, an SD card slot, and, through break-out adapter cables (required in order to maintain the TV’s ultra-slim profile), provision for Component, RGB SCART, Composite video, aerial and satellite dish feeds. There are also various audio-only output terminals.

Rear connections
Rear: 4 x HDMI, Component, SCART, aerial, Freesat, USB, SD card, LAN, etc.

Operation

The most critical picture adjustment on the Panasonic TX-P65VT30 is the [Picture Mode]. Some of these modes enforce non-standard colour gamuts and unusual Gamma curves. Users who just want to get the most accurate picture quality possible out of the box, without any additional work or expenditure, can select the [THX] option, which is the THX Display Certification programme’s most-likely-to-be-accurate picture settings. The individual materials in each panel are different, though, so to get all of the picture accuracy possible from the VT30 (or any other HDTV, for that matter), it’s necessary to have it individually calibrated. The two [Professional] modes (unlocked in the [Setup] menu) grant full access to all of the advanced calibration controls and allow for this work to be done.

[Picture] menu [Picture] menu
[Picture] menus

The [Advanced Settings] screen grants access to precise 10-point White Balance (Greyscale) controls, used to fine-tune the colour of grey on the television (if the colour of grey is wrong, then all the others will be too, to a lesser or greater extent), a complete [Colour Management] system, which, unlike that found on the lesser Panasonic models, allows for all three attributes of all six primary and secondary colours to be finely adjusted, and a [Gamma] control with 10-point correction (again only found on the VT-series models) to fine tune the distribution of light between dark and bright. We couldn’t really ask for anything more than this.

There’s also Panasonic’s [Intelligent Frame Creation] system, which has two levels of sensitivity as well as an Off setting, which we’ll investigate during the review process. Lastly, there’s [Clear Cinema], which is a Film Mode detection option, which can be enabled to gain maximum vertical resolution and freedom from jaggies with film content transferred to interlaced video (in other words, any film broadcast on SD or HD TV). We’ll find out how well that works later.

The Panasonic TX-P65VT30B’s menus contain legible fonts and react quickly to user input, and remember the last position used, which is handy given how often we’ll be diving in and out of them during setup.

 

11 comments

  1. Nice review as always.

    Just one note: DO NOT TOUCH THE GREEN GAIN! (At least on these Panasonics…)

    This is a general calibration rule mentioned in many Service Manuals.
    ISF modes start from WARM which is adjusted according to this rule. Why? Because Green is usually the highest Gain and you don’t want to waste the digital precision (or overshoot the range if the controls let you to do so but here they don’t).

    If you take a look at the WARM settings in the SM, you see G-DRV is FF (it means 255 in hexadecimal and max in the 8-bit binary values). So, it’s better to increase Red and Blue (back) than further decrease Green and thus waste digital precision and contrast.

    That’s why I start by adjusting the DRV values in the SM where it’s obvious when you keep the highest DRV at max (FF here, 128 for Samsung D PDPs, etc). It’s always the Green for these Panasonics but it’s better to make sure (it’s often the Red for Samsung – and yet they keep the green-rule which causes the pinkish near-white but that’s another and much more difficut story…).

    I also found it better to let the offsets alone (just like the CUTs are in the SM by default) and use the 10p system if available (offsets are more likely for near-black, not IRE30, even though they also affect that too…)

  2. And why do you say the cheaper models do not have fully featured calibration settings?
    It is the VT30 which has redundant calibration controls.

    You should NOT need to adjust the secondaries manually. Those colors should be calculated from the primaries like ever other colors.

    The only controls you need:
    white point (R,G,B Gain – only one, not 10/20/100 points…)
    primary chromaticity via two axis (luminance should be calculated for every gradients – red, green, puple, brown, etc – according to the gamma and WP, not manully adjusted…)
    tonal response (presets between gamma 2.2 and 2.6, not 2/10/20/100 points…)

    …and that’s it…

    Just think about it…
    Why do you want to control the secondaries? Because the are off? You originally started to measure them to make sure the mixed colors are calculated correctly. If not then the color mixture is not additive and every mixed colors will be inaccurate for some extent. And a few more controls won’t really fix that. It only fixes the CalMan charts because you don’t measure even more mixed colors like purple or brown (and definitely not at 10/20/100 points to make sure…).
    But you can’t ask for direct manual control over all the millions of colors in the whole 3D gamut of the display. It had to stop somwhere and it stopped right here for now: There are a lot of controls, so the overal error is low enough (doesn’t really bother us when we use our naked eyes) and people are lazy to check even more points, so the CalMan charts look „perfect”.
    But I think you feel it’s not entirely right.

    Did a KRP-500 need 10p grayscale? Did it need control over the secondary colors?
    Does the latest Panasonic Home Cinema Display need these redundant controls (well, the 10p and secondaries… It’s not „perfect” but a step into the right direction and a few more controls wouldn’t really help outside of ClMan charts just make the GUI bloated…)?

    And you can actually gain control over every colors. It’s called 3DLUT processing. Some professional displays use it since years. (Those never heard about things like 10p grayscale or secondaries but more accurate than the VT30 would be with 100p gray/secondaries/primaries).

  3. Great review David but I think a big question mark lies over the 2011 range with
    respect to panel uniformity and floating brightness/gamma.
    You say they have fixed the latter but look how long it took them to do it!
    We already have the 2012 models announced at CES.

    Panasonic UK still deny the problem exists!! In Europe we have half a fix via firmware, in the States, the ‘A’ board was revised as well, Certainly some boards still require an EEPROM flash from an engineer service visit to fully affect a cure (if you can call it that?!). Why are these transitions happening at all??

    The ‘green patches’/panel uniformity which are dynamic and come from a problem with the Real Black drive – (according to one US forum) are more widespread than your review suggests. Making it problematical in some cases to achieve an accurate calibration. The Czech plant may or may not come up with a firmware fix to alleviate this issue.
    Your sample may have this milder than other customer’s panels for which it ruins the experience for some material or computer use; TVs are multi-source devices in the modern world, not just for video and film.

    Are these problems really down to complying with Energy Star regs – which aren’t directed at the EU – or does Panasonic not know how to manufacture plasma in a technically competent way anymore?

    Samsung is catching up and has neither of these issues. :-p

    maybe the VT20 wasn’t so bad after all? :-D

  4. I seriously doubt if this kind of panel uniformity problem comes from the driving method and could be fixed with a firmware.
    Didn’t you ever see LCD panels with uniformity problems? Most of them has noticeable amount of them.
    And some professional LCD use software correction for this but they have to measure the panels individually in the factory.

    May be it’s a problem with the panel driver circuity (not the driving algorithm, aka Real Black Drive) but I guees it’s simly the manufacturing quality of the plasma panel.

    My first G30 showed green patches after a day of break-in (slideshow) but the replacement is very uniform (even after 200 hours).

  5. Awesome test David.

    What a great TV. With a 23ms input lag, 1080 motion resolution, deep blacks and a big 65 inches, this TV would be a gamers dream come true. You could easily spot movement coming your way.

    I also like how it has a very respectable ~250w power usage in 2D. Quite a bit less than the Samsung PS64D8000 (~350w).

  6. In theory, the 2012 line will be the gamer’s dream: even better motion handling and full 4:4:4 support (no more chroma blurring – less edge alising). And I guess the lag will be also improved because the new CPUs have significantly higher clock rates and faster DDR RAM…

  7. Does anyone have any issues with rising blacks on Panasonic’s 2011 plasmas? I believe Panasonic claimed that this issue had been cured for the 2011 sets, is this really the case?

    I have a 2010 50″ VT20 and the black levels have definitely risen. Films in a dim room are noticeably greyer.

    It would be so good to know that at some point soon, a one year old TV could be as good as the day it was purchased.

  8. You can ask all of these questions and more at our New Look Forum. Just click the link at the top of this page marked Forum.

    Cheers
    Barry.

  9. Thank you HDTV tests , perfect review as always

    ….”tint free and perfectly neutral”….

    wow, that reminds me the good old Trinitron ones :]

  10. Thanks for another spot on review

    I Picked this set up two days ago for £3300 with 5 year warranty after reading your review.
    Shame about the 3D but as my 3D viewing is about 1-2 % of total program’s viewed
    I can live with that .
    I was very greatful for your posting of the calibration settings for my 50vt20 last year
    And I would be even more greatful for your settings for this 65VT30 set .
    I understand it’s not perfect to copy settings from set to set but I have had great luck with your settings in the past .
    I will have a professional calibration after 500-600 hrs of use.
    So far I have see no FBr , green blobs or heard no buzzing
    And the motion seams better than that on my 50VT30 which I was amazed at being 65″

    Very happy chappy with my monster set would be happier still with you settings !

    Thanks again

  11. Great and elaborate review! Could you please give the calibrated settings?

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