Saturday, March 15, 2008

Sony LCD TV model range explained

With a number of different lines offering a vast array of LCD TV's with different specifications, it is easy to become bogged down in the detail of Sony's current crop of flat panels.

To make things a little easier for those of you who are considering buying a Sony LCD we have summarized the main differences between their current UK line up.

Essentially, differences between Sony's LCD TV's boil down to; Picture processing technology (Incarnation of their 'Bravia Engine' and any accompanying wizardry such as 100Hz processing); Screen resolution (Full HD or not); Connections (How many HDMI inputs etc).

Sony's flagship X3000/3500 series is equipped with the latest incarnation of their picture processing engine 'Bravia Engine Pro' along with 100Hz processing, Full HD (1920 x 1080) resolution, 10-bit panel, Live Colour Creation, 24Hz Tru Cinema and 3 HDMI inputs.

The one step down W3000 series retains the X3000/3500 features apart from 100Hz with picture processing being handled by the 'Bravia Engine EX'

The V3000 retains all of the features of the W3000 apart form losing an HDMI input and the 10-bit panel.

The D3000/3500 series is a bit of an anomaly in that the D3000 is equipped with 100Hz processing, 3 HDMI inputs and a 1366 x 768 resolution while the D3500 gains Full HD (1920 x 1080) resolution but loses 100Hz processing and sports 2 HDMI inputs. Both models feature the standard 'Bravia Engine' picture processing technology and retain 24Hz Tru cinema.

The T3500 panels feature the standard 'Bravia Engine', are all equipped with Full HD (1920 x 1080) resolution panels but lose 24hz Tru Cinema and come with 2 HDMI inputs.

The S3000 series has the same spec as the T3500 but gains an HDMI input (3) but loses Full HD (1920 x 1080) resolution.

The P3020 retains most of the T3500's features but loses a single HDMI input (2).

The U3000 series retains all of the P3020's features apart from the built in digital TV tuner (present on all other models).

http://www.hdtvorg.co.uk/news/articles/2008012101.htm

Table of terrestrial HDTV transmission systems

Main characteristics of three DTTV systems
Systems ATSC DVB-T ISDB-T
Source coding
Video Main Profile syntax of ISO/IEC 13818-2 (MPEG-2 – Video)
Audio ATSC Standard A/52 (Dolby AC-3) As defined in ETSI DVB TS 101 154 - as H.264 AVC and/or ISO/IEC 13818-2 (MPEG-2 – Layer II Audio) and/or Dolby AC-3 ISO/IEC 13818-7 (MPEG-2 – AAC Audio)
Transmission system
Channel coding
Outer coding R-S (207, 187, t = 10) R-S (204, 188, t = 8)
Outer interleaver 52 R-S block convolutional (I=12, M=17, J=1) 12 R-S block
Inner coding rate 2/3 Trellis code PCC: rate 1/2, 2/3, 3/4, 5/6, 7/8; constraint length = 7, Polynomials (octal) = 171, 133
Inner interleaver 12 to 1 Trellis code bit-wise, frequency, selectable time
Data randomization 16-bit PRBS
Modulation 8VSB (Only used for over the air transmission)
16VSB (Designed for cable, but rejected by the cable industry, cable TV uses 64QAM or 256QAM modulation as a de facto standard)
COFDM
QPSK, 16QAM and 64QAM
Hierarchical modulation: multi-resolution constellation (16QAM and 64QAM)
Guard interval: 1/32, 1/16, 1/8 & 1/4 of OFDM symbol
Two modes: 2k and 8k FFT
BST-COFDM with 13 frequency segments
DQPSK, QPSK, 16QAM and 64QAM
Hierarchical modulation: choice of three different modulations on each segment
Guard interval: 1/32, 1/16, 1/8 & 1/4 of OFDM symbol
Three modes: 2k, 4k and 8k FFT

TV resolution

The Sony Television Range Explained

Sony decided they wouldn’t bother with plasma TVs any more, instead opting to concentrate on LCD TVs.

The result is the BRAVIA range of LCD Televisions. Initially you had the three main ranges: the entry level Sony BRAVIA S-Series, the Sony BRAVIA V-Series and the Sony BRAVIA X-Series.

There are very subtle differences between the models, which Sony says is updated every year. All three models have the BRAVIA Engine technology that provides vivid and high contrast images while reducing picture noise. They also all use Sony’s 7th generation LCD panel which is a large sheet of glass that provides a clearer image (without getting technical, the larger the glass the better quality the end image).

All the Sony BRAVIA range also have Super Patterned Vertical Alignment (S-PVA) LCD panel technology which produces a wider viewing angle of 178 degrees, so no matter where you are in the room, the colour and contrast will be maintained. Sony has also put in their LCD TVs a super-fast 8ms response time which means pin-sharp, smoothly moving pictures, even on high-speed movies without the ghosting you might otherwise get.

The newest Sony LCD TV's are the S-3000 series and D-3000 series.

The D-3000 range includes the fantastic one-touch Home Theatre control feature. Hook up all of your HD equipment, e.g. Blu-Ray Disc Player, HD DVD Player or Playstation 3 via the 3 HDMI connectors and operate them all in one go with a single press of the power button on the Bravia Theatre Sync remote. This will also turn down the TV sound and allow the Home Theatre audio take over.

The 24p True Cinema feature will display movies played through either a Blu-Ray player or HD DVD player, at the original 24 frames per second that they we originally captured in, resulting in the perfect image and sound you could possibly expect.

Another important factor in displaying the perfect image is the refresh rate and the D-3000 series doubles the standard refresh rate from 50Hz to 100Hz by using Motionflow +100 technology. This superbly intelligent image function allows the human eye to visualise image motion much smoother and more realistic than an image without the technology.

A new Sony range of HD LCD TV’s would not be complete without an enhanced colour reproduction system and with the D-3000 range a 10bit panel has been included compared to the 8bit panel that is usually offered. Thus resulting in 1024 shades of gradation so real life colours and textures really will show and therefore taking TV and Movie watching into a whole new level.

The S-3000 series releases a new range of high definition ready LCD TV’s which are to feature the ‘Bravia’ Theatre Sync system which send signals through the HDMI ports enabling the home entertainment to be controlled by a single button press. This also results in the LCD TV itself being switched on as well as audio equipment and the Blu-Ray Disc player, DVD player or HD DVD player that is connected. This new range has 3 HDMI connectors for the ultimate in connectivity and through these connectors signals will be sent via all hardware and will power them up or switch them off with one button on the Bravia Theatre Sync remote.

The BRAVIA S-3000 series will be available in 30, 40 and 46 inch models and the D-3000 series will be available in 46inch.

The BRAVIA S-Series comes in 26inch, 32-inch, 40-inch and 46-inch HD LCD screen sizes has a contrast ratio of 1300:1 and a resolution of 1366 x 768 pixels. Obviously the S-Series is HD ready and while it’s 720p it can also accept 1080i HD signals. And as well as an integrated Digital TV tuner it also has an HDMI port.

The Sony BRAVIA S-Series also uses fully digital amplification for a low-noise, hiss-free output through its integrated stereo speakers thanks to SRS TruSurround XT technology.

The Sony BRAVIA V-Series have a few extras not found in the S-Series, and hence costs a little more. The Sony V-Series uses Sony Live Colour Creation technology which gives a boosted spectrum of colour providing truer reds and greens.

It also has Wide Colour Gamut (WCG) CCFL (Cold Cathode Fluorescent Lamp) which as well as being a mouthful is an exclusive Sony design employing improved light-emitting phosphors which completely transforms the characteristics of the screen.

The Sony BRAVIA V-Series models are available in 32-inch, 40-inch and 46-inch screens.

This Sony proudly says is the first true HD1080 LCD TV. That means it’s the first Sony HD TV capable of displaying high definition on a 1920 x 1080 LCD Panel. So while the S and V series will squash 1080 images to fit a 720 screen, this has enough room to give you the full experience.

The Sony BRAVIA X-Series and BRAVIA W-Series use a BRAVIA ENGINE EX, an upgrade that increases the resolution by a factor of up to four, doubling the number of vertical lines and horizontal pixels. What this does is give an image with an unprecedented degree of detail and clarity, which raises SDTV to a completely new level. Sony calls this process “Digital Reality Creation”.

The Sony BRAVIA X Series and BRAVIA X-Series also come with twin HDMI inputs and integrated Digital tuner and three Scart and two Component interfaces and the sound quality has been improved on by using powerful integrated speakers and Dolby Pro Logic II Virtual Surround digital signal processing and BBE Digital technology.

Sony has also increased the size of screens with the introduction of the R2000 series. This is a huge 70 inch LCD with everything the X and W series has. And the A2000 series will again be similar but available in a 55 and 70 inch screen size.

So now you know what you get with the BRAVIA series but what do all those numbers mean at the end of the products?

Sony says that anything with KDL means BRAVIA LCD. The two digit number next to it is the size of the screen, and the letter following it is the series type. The final four numbers are the year the TV came out and are put there to aid manufactures rather than the consumer.
Like everything models come and models go.

So the Sony KDL 42X2000U is the X series Sony Bravia TV with a 42 inch screen.

The KDF range that you might see is Sony’s Rear Projection TVs. If you’re looking for a high definition television with a large screen but can’t afford an LCD, read projection TVs are bigger and bulkier but cheaper.



The Bravia S Series

sony 46" lcd tv
The KDL-46S2010 is largest of the S-series

 KDL-26S2010  TV
The KDL-40s2010 is the entry level 40" LCD TV.

sony32 inch bravia tv
Award winning 32" the KDL-32s2010

Sony 26" LCD TV
Sony KDL-26S2010 26" High performance panel


Sony KDL-46D3000 LCD TV

Sony KDL-46D3000 46" HD Ready LCD with Bravia Theatre Sync

The Bravia V Series

Sony kdl-40v2000 Television
The KDL-46V2000 is the largest LCD TV in the V-series

KDL-40V2000 Tv
The KDL-40V2000 42" is one of the most popular TVs on Unbeatable.co.uk

 Sony KDL-32V2000 Bravia LCD TV
The KDL 32V2000 Winner of the What HiFi Supertest July 2006. Great TV.


Sony KDL-46S3000 46" HD Ready LCD with Bravia Theatre Sync

The Bravia X Series

Sony kdl-46x2000 LCD TV
The new HD Ready X series LCD has 1920x1080 resolution.

The Bravia W Series

Sony kdl-46x2000 LCD TV
The new HD Ready W series LCD has 1920x1080 resolution.


Sony newest range of TVs:

Sony Bravia KDL-46D3000

Sony Bravia KDL-32S3000

Sony Bravia KDL-40S3000

Sony Bravia KDL-46S3000


http://www.unbeatable.co.uk/feature/6.html

HDTV Contemporary systems

Components of a typical satellite HDTV system:1. HDTV Monitor 2. HD satellite receiver 3. Standard satellite dish 4. HDMI cable, DVI-D and audio cables, or audio and component video cables
Components of a typical satellite HDTV system:
1. HDTV Monitor
2. HD satellite receiver
3. Standard satellite dish
4. HDMI cable, DVI-D and audio cables, or audio and component video cables

Besides a HD-ready television set, other equipment is needed to view HD television. Cable-ready TV sets can display HD content without using an external box. They have a card slot for inserting a CableCARD.[17].

High-definition image sources include terrestrial broadcast, direct broadcast satellite, digital cable, high definition discs (BD and HD DVD), internet downloads and the latest generation of video game consoles.

Recording and compression

HDTV can be recorded to D-VHS (Data-VHS), W-VHS (analog only), to a HDTV-capable digital video recorder (for example DirecTV's high-definition Digital video recorder, Sky HD's set-top box, Dish Network's VIP 622 or VIP 722 high-definition Digital video recorder receivers, or TiVo's Series 3 or HD recorders), or a HDTV-ready HTPC. Some cable boxes are capable of receiving or recording two broadcasts at a time in HDTV format, and HDTV programming, some free, some for a fee, can be played back with the cable company's on-demand feature. The massive amount of data storage required to archive uncompressed streams make it unlikely that an uncompressed storage option will appear in the consumer market soon. Realtime MPEG-2 compression of an uncompressed digital HDTV signal is also prohibitively expensive for the consumer market at this time, but should become inexpensive within several years (although this is more relevant for consumer HD camcorders than recording HDTV). Analog tape recorders with bandwidth capable of recording analog HD signals such as W-VHS recorders are no longer produced for the consumer market and are both expensive and scarce in the secondary market.

In the United States, as part of the FCC's "plug and play" agreement, cable companies are required to provide customers who rent HD set-top boxes with a set-top box with "functional" Firewire (IEEE 1394) upon request. None of the direct broadcast satellite providers have offered this feature on any of their supported boxes, but some cable TV companies have. As of July 2004, boxes are not included in the FCC mandate. This content is protected by encryption known as 5C.[18] This encryption can prevent duplication of content or simply limit the number of copies permitted, thus effectively denying most if not all fair use of the content.

http://en.wikipedia.org/wiki/High-definition_television

SONY BRAVIA Technology

BRAVIA typifies what Sony television stands for - the best resolution, the best audio, fully digital and of course the best picture, driven by BRAVIA Engine Picture Enhancement System.

The BRAVIA range offers the perfect combination of cutting edge technology and contemporary free flowing design

BRAVIA Breakthrough Technology

BRAVIA Engine

BRAVIA engine is what makes a Sony BRAVIA totally unique. But what is BRAVIA Engine - In short it is a suite of image processing technologies that act as a total digital processing studio. It works to improve the image quality from any signal. As a result, you will see clearer, sharper and more natural images especially relevant when watching standard definition or a Freeview signal

In Addition to the standard BRAVIA engine, there are 2 enhanced versions available

BRAVIA Engine EX

BRAVIA Engine EX: Also has further noise reduction, super enhanced contrast and advanced natural colour. It also features Digital Reality Creation (DRC), which up-scales standard definition inputs by quadrupling the number of pixels in the image source to create HD picture quality

BRAVIA Engine Pro

BRAVIA Engine Pro: Is the highest form of BRAVIA Engine. In addition to the benefits of BRAVIA Engine EX, BRAVIA Engine Pro features advanced Digital Reality Creation (DRC) which further enhances high definition inputs such as from Sky HD, to give clearer and sharper HD images

Motionflow +100Hz

Conventional LCD Televisions show 50 pictures, or frames, a second (50Hz). Sony's unique Motionflow +100Hz system, which is introduced with the new D-series, doubles the amount of pictures shown to 100 per second (100Hz).
Standard 100Hz Technology can create motion blur or a judder in the picture, however Sony's unique Motionflow +100Hz system combats and eliminates this by intelligently manufacturing the additional frames rather than just repeating them

Dynamic Contrast

Dynamic Contrast is the maximum amount of difference between black and white, where as Standard Contrast is the contrast visible on the screen at any one time. A high number is impressive, but it is essential not to forget about the greys in the middle - and that's where Sony is unique with Advanced Contrast Enhancer (ACE). A unique Sony Algoritm (part of ACE) ensures the subtle shades of grey also remain.

BRAVIA Theatre Sync

All New BRAVIA will feature BRAVIA Theatre Sync, with a single touch of a button; you will be able to control your entire home entertainment system. Essentially it will automatically turn on all components, change input and get sound thus eliminating the requirement for numerous remote controls

Live Colour Creation

Live Colour Creation combines circuitry, backlight and a colour filter to create a picture which is more realistic and a natural fit to the human eye, the result is deeper greens and deeper reds. The consumer benefit is that you can see 30% more colours with "Live Colour Creation".

http://www.dabs.com/Article.aspx?ArticleId=2932