A Guide To LCD TVs
ByMyles Y Savage
The television industry has changed quite a bit over the last 20 years with innovations from satellites to LCD TVs. Just as the days of 3 channel choices are long gone, the big, bulky CRTs are a part of history. For the last several years, flat screen televisions have been the product of choice. Of all the flat screen technologies, LCD TVs have become the most popular and best-selling of this new generation of televisions.
LCD technology had its roots in the computer monitor and cell phone industry. This thinner, lighter way of showing video images was perfect for laptop computers. However, at the time, most people did not think LCD technology would translate into the television market. However, LCDs have come a long way and are now the top-selling flat screen televisions on the market.
LCDs have many advantages besides being lower priced than plasmas. They are much lighter than other TVs and use less energy because they power only a single lamp to light the screen. Yet they still produce crisp images in HD quality. They also have less glare than a plasma and are unaffected by high altitudes.
Another big advantage of LCDs over plasmas is their durability. With LCDs you never have to worry about screen burn, where an image becomes permanently imbedded on the screen. Also, an LCD will typically last for years longer than a plasma.
What do you need to look for when buying an LCD television? The most important number to look at is the pixel resolution number. At a minimum, look for 720p. However, if you are buying an LCD TV larger than 42 inches, look for a TV with a 1080p resolution factor. This higher number of pixels will ensure a sharper image, especially important if you will be using a Blu-ray player with the TV.
The motion response time is also an important factor. Look for LCDs with either a 4 or 8 millisecond response time. Ideally, get one with 4 ms, as this will provide a TV with the ability to show fast-moving objects without motion blur, important for sports or movies with lots of action.
Also, look at the refresh rate. All TVs and computer monitors have to completely rebuild the image on the screen several times a second. The faster the TV does this, the better the image looks. A 60 hz refresh rate is the minimum standard, but a 120 hz rate will provide better quality images.
Once you have the basic technology to meet your needs, LCDs also offer many extras to enhance your TV watching experience. Some come internet-ready. Just hook it up to your internet connection and stream movies, music, or videos from the web straight to your TV. You can get built-in speakers, or with various connections to surround sound systems. Whichever LCD TV you bring home, you're sure to enjoy the best of HD television and movies on your new flat screen.
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Tuesday, November 08, 2011 | 0 Comments
LED TV Buying Guide
ByMyles Y Savage
LED TVs are a newer technology that is becoming increasingly popular. There are several new and advanced concepts associated with this television. Although still a little cost prohibitive, as time marches on the cost is sure to become more affordable. More and more manufacturers of televisions are starting to make LED televisions; competition is sure to help drive down the price.
Instead of using the older technology, cold cathode, to backlight the television, this new LED TV uses small LED lights. There is a greater color difference between individual images on the screen with the new LEDs. Although many people enjoy the new and more color television display, a number of people have reported migraines while watching this television.
There are three main types of LED lights that may be used. Edge LED lights are often white and are used mostly along the edge of the screen. RGB dynamic LED lights show the greater contrast of white, black and colors. Unfortunately, with this type of LED, some small objects are shown in less detail than what is intended. Full array LEDs make up the last type of bulb used in this TV. This gives the television and overall greater color contrast as well as lets the scenes or picture change more rapidly.
There are many benefits to LED televisions. To many, one of the biggest benefits lies in the fact that it consumes only a fraction of the energy that a traditional TV takes. This preserves the Earth as well as lowers the monthly energy bill. Many people also like the thinner panel the LED TV offers. Heat dissipation is much better on this TV; it evenly distributes the heat generated.
The reviews of LED televisions in generally have been highly positive. While little issues have arisen, there has been no major issues and are loved by many owners. LED television sales are expected to rise within the coming years. Most LED televisions are given in online customer ratings anywhere from four to five stars.
The cost of the LED TV is still pretty cost prohibitive. A television will cost anywhere from several hundred dollars to a couple thousand. The price largely depends on the size of the TV, the features included, and the television brand. Pre-owned LED TVs are available at some retailers; while these are a less expensive option, the cost is still pretty high.
There are some true LED televisions, but others are LED backlit LCD displays. Several agencies, including the United Kingdom's Advertising Standards Authority, have stated that manufacturers must make a clear distinction of the difference on the product. The first LED backlit LCD television was introduced in 2004; the first true LED TV was introduced in 2008.
LED TVs are still a relatively new technology. Being a new technology, the price tag is still relatively high. However, with its high reviews and all its benefits from a lower energy bill to its thinner panel, this TV has become a runaway hit and is bound to be in many households in the coming years.
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Tuesday, November 08, 2011 | 0 Comments
A Guide to Upgrading Your Headphones
Today headphones vary in both style and cost. There are several different types of headphones available on the market today each is best suited for a specific type of listening. If you need to block out distracting noise the best choice would be noise cancellation headphones.
Headphones used to only be available in the over the ear type of headphone. Today headphones are designed to perform their function as it relates to specific listening activities. Many people using headphones during either exercise or commuting ear buds are quickly becoming the most popular choice. Earbuds are great for commuting and working out. A comfortable fit is essential when choosing a pair of earbuds. You may have to spend a little more on earbuds in order to find a pair that fits comfortably.
Over the ear model headphones not only provide excellent sound quality they also assist in blocking out surrounding noise. On the ear model headphones like their counterparts need to fit comfortably.
If your headphones have a different size jack then the device that you will be using them with it is a simple task to purchase an adapter which will permit their use with just about any type of electronic audio device. For the most part the male input jacks that come on headphones are either 4 inch or 5.1 mm. Over the head style headphones that contain smaller sound magnets will be lighter and more comfortable for long-term wearing. Lighter headphones can sound every bit as good as ones that contain heavier magnets.
Noise cancellation is becoming more important to many consumers that are seeking to upgrade their headphones. Active noise cancellation works by incorporating tiny microphones on the headphones that pick up outside noise and reproduce it into the headphones in and out of phase signal thus canceling those frequencies. When choosing between active or passive noise cancellation headphones keep in mind that active noise cancellation does require some means of power such as batteries.
If you do a lot of air travel noise cancellation headphones are great choice. The main feature of any headphones is quality sound reproduction. But the headphone is only one part in the chain of a sound system. The sound chain which would be your receiver, a headphone amp and your headphones is all part of the equation that is needed for the highest quality listening experience.
Surround sound otherwise known as 5.1 headphones are extremely popular with gamers. Using wireless headphones to listen to the audio from your home theater as you watch a movie can really enhance your overall enjoyment. With surround sound headphones the virtual ambience of the room is created by millisecond delays that are produced through a stereo amplifier. The sound through quality 5.1 headphones seems to be directly produced within your head rather than through your ears.
Bluetooth headphones not only provide great sound but freedom to move around while listening. Bluetooth headphones are great because you can even take phone calls on certain models while listening to audio books or music. There have been huge advances in wireless technology and this is especially true when it comes to quality headphones.
Through use of infrared or radio frequency wireless headphones deliver an audio signal from its source to your ears. Radio frequency tends to have less signal loss then other methods used for wireless headphones.
Shopping for headphones can be a very confusing adventure. The three things to keep in mind when choosing a new set of headphones is sound quality, fit and how they will be used.
It's also important that you don't overpay for each set of headphones. Consider when you will be listening to the headphones for instance when working out or commuting this will help you decide on the style that will best fit your needs. Your personal needs when it comes to headphones is something that you must consider and it's important not to rush into buying a pair just because the price is right.
What are the Top Ten Headphones and why do you need Headphone Amps?
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Tuesday, November 08, 2011 | 0 Comments
Affordable Waterproof Camera Buyer Guide
ByMatthews McBrides
Taking pictures underwater using an affordable waterproof digital camera whether going scuba or deep-sea diving, can possibly be considered a form of an extreme sport. It says a considerable amount about how much we have come technologically when it is now possible to take photographs underwater. New waterproof camera models are always being introduced. It is certainly something one might consider to be extreme photography. The latest types of models are always new, improved and updated and this article will describe a small amount of the most recent companies to grace the market with these technological wonders.
Many websites in the internet offer a wide variety of various tools to go with their underwater cameras, including housings. This might be something that even professional photographers might be interested in taking a look at, despite it being marketed towards beginners.
One of the least expensive and affordable types of waterproof digital cameras out there at the moment is from Fujifilm. One of their devices has a particularly interesting design. It is smooth, sleek and colorful yet it is marketed to be durable. Some of its features include the ability to take pictures even if the photographer happens to be eight feet under the water. Of course, being inexpensive, it does not have the best picture quality but it is still claimed to create a solid picture. It works surprisingly well for a camera which is under 150 British pound sterling. On the other side the highly suggested new Pentax waterproof camera models is a great option for many common users.
The Sony Company has come out with something known as the Sony Marine Pack. This allows to one to take a point and shoot camera and turn it into an underwater device. The MPK-WE Marine Pack is sturdy and reliable, and allows for some great photographs to be taken underwater. Included with the instructions are several great tips. This Marine Pack is compatible with cameras in the Sony Cyber Shot series and the maximum depth in the water is about forty meters.
Among prestigious brands in this market, SeaLife hosts a wide variety of affordable digital cameras which are specifically designed for underwater use. The SeaLife Dive and Sport Camera - Mini II is a small, sturdy device which can take pictures at a depth of 130 feet. It is cased in rubber and is considerably shock proof. This one has been specifically designed for scuba divers, hikers, boaters and adventurers of all kinds. Some of the pictures taken with it are also of a very good quality. Another device from SeaLife's range is the DC1000 Pro. This particular device comes with an inbuilt flash, which is said to product brighter, sharper and more colorful underwater images.
Our favorite inexpensive waterproof camera model is the Panasonic Lumix TS10 is another one of those point-and-shoots which can also be for underwater use. The TS10 is able to work at a depth of ten feet, not as impressive as its SeaLife counterparts but it is still pretty good for a camera. Also we strongly recommend the new affordable Olympus waterproof camera models. All of them offer a wide angle lens and comes with a light travel case. But before you choose the best camera for your underwater photos you should be well informed about the multiple devices which are available in the market today. Do not hesitate and get one of these great devices and live a perfect experience taking photos while diving, skiing, snowboarding or rafting.
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Tuesday, November 08, 2011 | 0 Comments
2011 Blu-ray Player Buyers Guide - Find the Very Best Player For Your Home Entertainment
If you are one of the very few who is still hanging on to your old DVD player, the time has never been better to start thinking about upgrading to the superior Blu-ray player. Good, high-quality players cost little more than $100.00. You can even find a whole range of efficient players for under $100.00. Many consumer experts predict that for the upcoming holiday seasons, prices for Blu-ray players will drop as low as $30.00 to $50.00. All these players will play your old DVDs better than your current DVD player. This is the most cost-effective upgrade you can come across. Not only will Blu-ray players play and up-convert your old DVDs, they can handle Blu-ray discs and come with various online streaming service as such as Netflix and Vudu. And if you have a HDTV or plan on purchasing one, a Blu-ray player is a must to get the most out of your HDTV.
For those who have already purchased a player, but did so a few years back, you may want to think about upgrading as well. Your 2007 player, while it still might produce stunning pictures and sound quality, you be missing out on all the new features that have been added to most of today's current models. Features like online streaming media services, built-in Wi-Fi, iPod/iPhone/Andriod app, Skype, DLNA capability and of course the new trend - 3D. Blu-rays over the past couple of years have evolved into a lot more than just playing physical media discs. Players have become the ultimate home theater accessory that provides many entertainment options.
Here is what you get with the current group of Blu-ray Players:
Online Streaming Media Services: Most players come with a host of online streaming content built-in. Every manufacturer has a different set, but you get access to a variation of services such as Netflix, Pandora, YouTube, Vudu, Amazon, Slacker, CinemaNow, Twitter, Facebook, Skype and literally hundreds more. They range from online movies to shopping to social networking sites. Some players even come with their own browser so you can surf and search the web. DLNA capability is also a popular feature on certain models, which allows you to access media files on your home network devices like your computer.
3D Technology: The last couple of years all the major electronic manufacturers have made a conscious effort to bring 3D technology home to our living rooms. This trend has continued and even grown in 2011. For we see a lot of new players out this year are 3D compatible. (You still require a 3D TV and 3D glasses to view 3D content). And 3D features such as 2D-to-3D conversion and 3D Effect Controller have been added to give us more control on how we view 3D content.
Up-converting DVDs: Many of us still have a large collection of old DVDs. It would get very expensive to replace all of them. Luckily for us, players have the capability to up-scale standard DVDs to near high-definition levels. Of course they will not have the same quality you get on Blu-ray discs, but your DVDs will look better than they ever have before.
Quick Start/Quick Load: Blu-ray discs load faster than ever before. While there is still no consistency, as some discs will load slower than others depending on the contents. The overall average of disc loading and operation speed of players have decreased considerable. It has reached a level where it is no longer seen as a deterrent to purchasing a player.
Audio: Beside stunning 1080p/24fps images, players produce high-resolution 7.1-ch surround sound. Blu-ray discs can store so much more data than the average DVD; there is more than enough space for the best possible audio. New formats like Dolby TrueHD, DTS-HD Master Audio and uncompressed PCM deliver original studio master soundtracks with no loss of resolution.
HDMI/Component Outputs: The best way to connect you player is via a HDMI cable. Especially since 2011 has seen the elimination of Component Video Outputs on most players. Movie studios have started to produce disc that restrict players from showing HD images through Component Video outputs; making it obsolete. The reasoning behind this is to prevent or hinder piracy of their content. While this may be an inconvenience to some, most consumers will connect using a HDMI cable, as it produces the best possible image and sound quality. Read more...
Wednesday, September 28, 2011 | 0 Comments
HDMI Mini and Micro Cables Buying Guide - How To Find The Right HDMI Cable For Your Electronics
ByMax Graham
The holiday season is near. Thanks to social and mass media, purchasing the new trendy tech toy for the household is quick and easy. Yet, the trouble begins when owners start connecting the new device. This season's mass demand for 3-dimensional television promises to introduce a whole new plane for video technologies. Similar to the Blu Ray revolution, the concept of 3D TV is demanding top manufacturers of consumer electronic to comply to production requirements and add the 3D receiver option to all products in the industry.
Home owners from all over the United States are scratching their heads, when trying to figure out how to connect the new 3D-enabled Blu Ray player and TV. Developers of the 3D television quickly adopted the concept of transferring the video signal via special HDMI cables. Since the beginning of the Hi Def TV era, HDMI brand has been developing new methods and technologies, which accommodated innovations in the consumer electronic industry. This time around, the 3D television built a receiver around the HDMI technology, which significantly decreased the level of complexity in connecting the two 3D-enabled devices.
One of the most common obstacles owners encounter is finding the right method of connecting the two 3d-enabled devices between each other. The HDMI technology offers a large variety of cable types, dedicating each one to a category of consumer electronic products. The High Speed HDMI Cable is a perfect and affordable solution for consumers, eager to enjoy the superb quality of 3D television. HDMI High-Speed technology also works with other popular categories such as 4K, and Deep Color. For owners of the Ethernet Channel-enabled devices, HDMI offers a HDMI High-Speed Cable with Ethernet solution.
The reason whey standard HDMI cables are not able to fully decode the 3D signal is simple. In order to achieve the perception of depth, the source 3D-enabled device needs to send specific protocols to the receiver. This additional package of protocols is using a proprietary data exchange methods, which standard HDMI cables are not equipped with. The High-Speed HDMI technology, however, fully supports the protocol exchange feature, increasing the speed of data transfers between the two devices, and delivering the unforgettable experience of pseudo 3D video to viewers all over the world. The effect of pseudo 3D is achieved through "splitting" the traditional video signal into a specific tri-color pattern. Viewers, who use special 3D glasses receive a compiled version of the signal, which creates a perception of on the screen.
Max Graham - Consumer Electronics HDMI cables specialist
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Wednesday, September 28, 2011 | 0 Comments