بررسی پلاسماهای 2010 پاناسونیک از نگاه سایتها , مجلات تخصصی و شما

[*Alucard*]

هنوز مشخص نیست دوست عزیز باید حد اقل 5-6 ماه از عمر این پنل بگذره تا مشخص بشه.

[amir 777]

احتمالا امسال هم فقط سایز 42 وارد می کنند که واقعا ناحقی است اخه برای چی ما نباید از سایز بزرگ این تی وی استفاده کنیم

[*Alucard*]

ریویو HDTV test به پست اول اضافه شد.

[*Alucard*]

سلام
فکر کنم در تایپیک معرفی محصولات 2010 پاناسونیک خوندم که مصرف برقش هم نصف شده درسته ؟؟
مصرفش چند واته ؟؟؟؟

مصرفش روی حالت کالیبره به طور متوسط بین 150 تا 180 وات هست.

[hrezaei]

تو آپ ایسکیلینگ خیلی پیشرفت کرده ولی به گفته وبسایتی که تست کرده این پیشرفت در حدی نبوده بگه "انقلاب" ایجاد کرده بهتره تا بررسی وبسایت AVforums صبر کنیم ببینیم اونا دقیقا چی میگن چون اونا این مسئله رو کاملا چک میکنن و در موردش کامل مینویسن.

ممنون از مطالب خوبتان
سایت avforums هم که نتیجه تست upscaling را good ارزیابی کرده امیدوار بودم که که بالاتر باشه ولی با این همه باز هم سروره . منتظر اومدنش هستیم .

[*Alucard*]

ممنون از مطالب خوبتان
سایت avforums هم که نتیجه تست upscaling را good ارزیابی کرده امیدوار بودم که که بالاتر باشه ولی با این همه باز هم سروره . منتظر اومدنش هستیم .

توی متن بررسی از Upscaler خیلی تعریف کرده پردازنده SD/HD پنل رو در مجموع خوب ارزیابی کرده که Upscaler فقط یکی از کارهایی هست که پردازنده پنل انجام میده در مجموع فکر میکنم اگر پردازنده نقص Film Mode رو نداشت به طور حتم Excellent ارزیابی میشد (البته تو متن بررسی عنوان کرده که احتمالا این مشکل با آپدیت Firmware حل میشه)!

[dada_zebel]

[dada_zebel]

Power Consumption

Default [Normal] mode
133 watts*
Calibrated [Professional] mode
172 watts
Standby
1 watt

Black Level

Idling luminance (and calibrated black level) was measured to be 0.02 cd/m2 on the Panasonic TX-P42G20 HDTV, although whether or not this figure can be maintained over time remains uncertain (see boxed explanation). When powered on from standby, or when a DVD/ Blu-ray disc is being loaded, the plasma television would display a lighter black level of 0.05 cd/m2 for about 1 second before settling at its idling luminance.
Our Panasonic TX-P42G20 sample did not exhibit any black level fluctuation in its [Cinema], [THX] and [Professional] viewing modes.

A number of USA owners of Panasonic’s 2009 plasma models have reported a sudden rise in black level on their plasma TVs after 1000 to 1500 hours of use. In an email response to CNet USA’s queries, Panasonic USA confirmed that the black level on their 2009 plasmas can brighten over time as a result of automatic internal voltage adjustments which kick in at set intervals to maintain optimal picture performance throughout the life of the TVs.
Panasonic USA went on to state that the newest (2010) Viera plasmas will incorporate an improved algorithm to apply the voltage adjustments in smaller increments so that any change in black level over time is going to be more subtle.
Should you be concerned when buying a 2010 Panasonic plasma television? Our opinion is “no” for the following reasons:

• While there exists a handful of subjective anecdotal reports, at this time of writing there is no concrete evidence showing that European and British sets are similarly affected by this loss in black-level performance; and
• Measurements on a couple of American 2009 samples suggest a threefold rise in black level after 1500 hours of use. Assuming that the black level on the Panasonic TX-P42G20 will increase by the same factor, it’s still going to be a respectable 0.06 cd/m2 which is generally adequate to produce deep blacks.

Disclaimer: This information has been included in this review for completeness… we hope that it will not be taken out of context, or blown out of proportion

[amir 777]

[QUOTE=dada_zebel;4772683]Power Consumption

Default [Normal] mode
133 watts*
Calibrated [Professional] mode
172 watts
Standby
1 watt

Black Level

Idling luminance (and calibrated black level) was measured to be 0.02 cd/m2 on the Panasonic TX-P42G20 HDTV, although whether or not this figure can be maintained over time remains uncertain (see boxed explanation). When powered on from standby, or when a DVD/ Blu-ray disc is being loaded, the plasma television would display a lighter black level of 0.05 cd/m2 for about 1 second before settling at its idling luminance.
Our Panasonic TX-P42G20 sample did not exhibit any black level fluctuation in its [Cinema], [THX] and [Professional] viewing modes.

A number of USA owners of Panasonic’s 2009 plasma models have reported a sudden rise in black level on their plasma TVs after 1000 to 1500 hours of use. In an email response to CNet USA’s queries, Panasonic USA confirmed that the black level on their 2009 plasmas can brighten over time as a result of automatic internal voltage adjustments which kick in at set intervals to maintain optimal picture performance throughout the life of the TVs.
Panasonic USA went on to state that the newest (2010) Viera plasmas will incorporate an improved algorithm to apply the voltage adjustments in smaller increments so that any change in black level over time is going to be more subtle.
Should you be concerned when buying a 2010 Panasonic plasma television? Our opinion is “no” for the following reasons:

• While there exists a handful of subjective anecdotal reports, at this time of writing there is no concrete evidence showing that European and British sets are similarly affected by this loss in black-level performance; and
• Measurements on a couple of American 2009 samples suggest a threefold rise in black level after 1500 hours of use. Assuming that the black level on the Panasonic TX-P42G20 will increase by the same factor, it’s still going to be a respectable 0.06 cd/m2 which is generally adequate to produce deep blacks.

Disclaimer: This information has been included in this review for completeness… we hope that it will not be taken out of context, or blown out of proportion

میشه برای ما که زبانمون خوب نیست بگی چی گفته

[*Alucard*]

فکر میکنم بهتر بود این پست رو تو تاپیک مربوط به افت black level پنلهای پانا مطرح میکردین.

میشه برای ما که زبانمون خوب نیست بگی چی گفته

این متن از سایت HDTV Test نقل و قول شده و کسی که پنل رو تست میکرده اشاره کرده به این مسئله که این مشکل بیشتر مربوط میشه به پنلهای ایالات متحده.