Monday, March 26, 2012


Dimension of PS43D450A2
Table view

Series

Series4 

Display

Clear Image PanelYes 

Video

Screen Size109.32 cm (43") 
Resolution1,024 x 768 
Picture EngineHyperReal Engine 
600Hz Subfield MotionYes 
Dynamic Contrast RatioMega DCR 
Wide Color Enhancer (Plus)Yes 
Film ModeYes 
Grey Level(Gradation)262,144 
Number of colours(expressed)Natural True Colour (18 Bit) 

Audio

DolbyDolby Digital Plus / Dolby Pulse 
SRSSRS TheatreSound 
dts 2.0+Digital OutYes 
Sound Output(RMS)10 W x 2 
Speaker TypeDown Firing + Full Range 

General Feature

ConnectShare™ (USB 2.0)Movie 
EPGYes 
Teletext (TTXT)Yes 
OSD language29 European Languages 
User InterfaceNo 
Digital Noise FilterYes 
Anynet+ (HDMI-CEC)Yes 
Auto Channel SearchYes 
Auto Power OffYes 
Auto Volume LevelerYes 
Clock&On/Off TimerYes 
Game modeYes 
Picture-in-Picture1 Tuner PIP 
Sleep TimerYes 
Screen Burn ProtectionYes 
Channel List USB-CloneYes 

Additional Feature

Embedded POPYes 

System

DTV ReceptionDVB-T/C 
DTV Tuner Built-inYes 
CI/CI+Yes 

Input&Output

Component In (Y/Pb/Pr)1 
Composite In (AV)1 (Common Use for Component Y) 
Digital Audio Out (Optical)1 
DVI Audio In (Mini Jack)1 (Common Use for PC Audio Input) 
Headphone1 
HDMI2 
PC Audio In (Mini Jack)1 
PC In (D-sub)1 
RF In (Terrestrial/Cable Input)1 
USB1 
CI Slot1 
SCART1 

Design

DesignHigh Glossy 
Front ColorCharcoal Black 
Stand TypeSquare 

Eco

Eco MarkPlanet First 
Eco SensorYes 

Power

Power SupplyAC 220 - 240 V (50 / 60 Hz) 
Power Consumption (Max)230 W 
Power Consumption (Stand-by)< 1 W 

Dimension (WxHxD)

Set without Stand1,011.8 x 622.4 x 56 mm 
Set with Stand1,011.8 x 697.7 x 251.8 mm 
Package1,110 x 736 x 270 mm 

Weight

Set without Stand16 kg 
Set with Stand19 kg 
Package23.5 kg 

Accessory

Remote Controller ModelNormal Button Remote 
Battery (for Remote Control)Yes 
Ultra Slim Wall Mount SupportNo 
Vesa Wall Mount SupportYes 
Power CableYes 
User ManualYes 
E-ManualYes

Sunday, March 25, 2012


Techniques

An LED-backlit TV

[edit]Edge-LEDs

This method of back-lighting allows LED-backlit displays to be extremely thin. The light is diffused uniformly across the screen by a special panel.

[edit]Full-array LEDs

Many brands use LED backlighting technology, which can offer benefits over CCFL LCDs of reduced energy consumption, better contrast and brightness, greater color range, more rapid response to changes in scene and more accurate image rendering.[3]

[edit]Dynamic “Local Dimming” LEDs

This method of backlighting allows local dimming of specific areas of darkness on the screen. This can show truer blacks, whites and PRs[4] at much higher dynamic contrast ratios by dimming or brightening the backlight locally, at the cost of less detail in small, bright objects on a dark background, such as star fields or shadow detail.[5]

What’s the Difference Between an LED and LCD TV?


Question: What’s the Difference Between an LED and LCD TV?
Answer:
There are a lot of things to get confused about when buying a new TV, but few topics have bewildered consumers as much as the use of LED technology. If I had my say, the phrase LED TV would be banned from future discussions because consumer-grade LED sets are simply a different type of LCD TV. Baffled? Don’t be. Every LCD TV requires a source to illuminate its pixels, and in so called LED TVs, that source is a series of LEDs. In other LCD sets, the source is usually a series of fluorescent tubes.
Manufacturers make a big deal out of LED backlighting because LCD sets using the technology are generally more energy efficient. There are other benefits as well, but to understand them we must take a closer look at the implementation of LED backlighting. Currently, LED-backlit LCD TVs use one of two systems.
  • Edge-lit: LEDs are placed along the edges of the LCD panel

  • Full array: Rows of LEDs are placed behind the entirety of the LCD panel

    Which is Better? Edge-lit or Full Array?

    Each system has advantages and disadvantages, and the one that’s right for you depends on your needs and desires. Edge-lit sets are typically much thinner and lighter than those that use a full array because the lighting source takes up less space. Full-array sets are thicker and heavier, but they make up for that with local dimming, which means one section of the LED panel can be dimmed while other sections remain bright. That improves blacks and contrast in the resulting picture.
    In short, sets that use full-array backlighting tend to produce the best picture of all LCD TVs. Those that use edge lighting sacrifice picture quality but are the lightest and thinnest TVs on the market.

    Is LED Worth It?

    Before you run out and buy an LCD TV with LED backlighting, you should consider one important factor – price. LED-backlit TVs are great, but they’re still more expensive than their fluorescent-lit peers. If picture quality is extremely important to you, I suggest spending a little more money to enjoy the benefits of full-array LED backlighting. If you’re willing to pay a premium to have the thinnest TV on the block, edge-lit is the way to go. If, on the other hand, you’re a bargain shopper, you will probably be able to satisfy yourself – and your wallet – with a well-made fluorescent-lit set.

  • Sunday, September 4, 2011


    Taking photographs

    If you find yourself getting snap happy on a holiday or night out, this may be no bad thing. Research suggests that recalling good memories and having a positive view of the past can help boost happiness levels and health, yet according to separate research we find it more difficult to recall good memories than bad ones. If you have trouble focusing on happy memories, try compiling some photo albums of your favourite moments for an instant health and happiness boost.


    Stress

    While we all know about the health dangers of long-term stress, stress in short bursts can actually strengthen your immune system. In cases of acute stress, the body prepares itself for danger or threat (the fight-or-flight response) through the release of hormones including cortisol, which causes a short term boost to the immune system. So next time you find yourself getting tense before a job interview, presentation or big sports match, take consolation in the fact that you are doing your immune system a favour.
    Read more on Y! Lifestyle:

    Surfing the internet

    Think that browsing Facebook and searching for celebrity gossip is a waste of time? Think again. Researchers at the University of California Los Angeles found that searching the web helps boost brain health in those middle-aged and older, and could even prevent some of the effects that ageing has on the brain. The study found that browsing the internet stimulated the areas of the brain that control language and memory as well as helping to improve decision-making and complex reasoning.


    Crying

    We all know that laughter is good for us, but the surprising news is that shedding some tears could also do wonders for your health. Researchers at the University of South Florida found that 88.8 per cent of people feel better after crying, while it has been suggested that crying helps release the chemicals that build up in our bodies during times of stress. So, next time you feel yourself welling up after a weepy movie or emotional day, give your health and mood a boost by letting the tears flow.


    Getting married

    Multiple research studies and statistics suggest that those who are married live longer than singletons due to the fact they experience less social isolation. Furthermore, while it’s never a standalone reason for raising kids, research suggests that if you decide to start a family you could boost your health even more. A study of over 1.5 million men and women found that having one to two children reduces your risk of numerous conditions including cancer, alcoholism and heart disease.


    Housework

    It may not be your favourite activity, yet keeping your home clean and tidy could help you stay fit and healthy and keep off those extra pounds. According to a poll on household chores, the average person walks more than 22 miles and burns off 50,000 calories a year while cleaning their home, making it a great alternative to the gym. Furthermore, research funded by Cancer Research UK found that doing household chores can reduce women’s risk of breast cancer by 30% in pre-menopausal women and 20% in those post-menopause.


    Having a big bum

    If you regularly spend hours in the gym trying to trim inches off your thighs or bum, it may be time you stopped and showed your curves a little appreciation instead. While you may despair of your curvy rear end, research shows that fat stored in this area mops up harmful fatty acids, contains an anti-inflammatory that prevents arteries from clogging, and cuts your risk of heart disease, diabetes and stroke.


    Dirt

    With the soaring popularity of anti-bacterial hand gels, clothing and washing products, it is easy to believe that dirt is the ultimate enemy. However, while it is generally good to pay attention to hygiene, a little bit of dirt could be better for you than you think. Contrary to popular belief, being sterile doesn’t keep you healthy and in fact research suggests that exposure to friendly bacteria found in soil can actually help boost the immune system and alleviate depression.


    Beer

    While many of us associate beer with beer bellies, drinking this popular tipple in moderation could actually have more health benefits than red wine. Research studies have shown that moderate consumption of beer can help reduce risk of heart disease, stroke, diabetes and dementia. On top of this, beer is rich in many nutrients, including magnesium, selenium and B vitamins, and contains a cancer-fighting compound found in hops.


    Your friends

    It seems to be relatively rare that the things we love are good for us, yet in the case of our friends this is definitely the case. Research suggests that your friends can help you live longer by reducing feelings of depression, stress and risky behaviour, and encouraging you to look after your health. In fact, a study by Brigham Young University found that having a good social network boosts your survival chances by 50 per cent, while having few friends affects you longevity as much as smoking 15 cigarettes a day.