Analog HDTV cables

Analog HDTV signals are either RGB (usually RGBHV) or component video (Y/Pb/Pr).

Component connections are made using RCA connectors. These connectors transfer SDTV NSTC signals from external devices such as DVD or VHS to HDTV displays. Component cables are usually color coded: green for Y, blue for Pb and red for Pr. Audio cables are also color-coded: red for Right audio and white for Left audio.

Seventy-five (75) ohm video coaxial cables are suitable for these applications. These HDTV cables end with RCA plugs, BNCs or VGA monitor plugs.

HDTV analog signals are ten times stronger than NTSC. HDTV signals scale up to 35 MHz while NTSC reaches only up to 3.5 MHz. It is important that HDTV cables which connect devices together maintain a consistent impedance of 75 ohms. HDTV cables which do not meet proper specifications will cause ghosting or “ringing” of projected images because portions of the signal issues back and forth within the cable instead of being smoothly delivered to the screen.

Before purchasing analog HDTV cables, make sure that the device has been sweep-tested at least up to 105 MHz. Also, check that the impedance tolerance is 75 ohms within +/- 1.5 ohms.

Digital HDTV cables

Digital HDTV cables exist in SDI or Serial Digital Interface. However, this very strong cable is still commercially unavailable. In the market are the DVI (Digital Visual Interface) and HDMI (High-Definition Multimedia Interface ).

Bi-directional connection between computers and monitors is possible through dual-channel versions of DVI. These connections carry only video. Audio must be carried by other HDTV cables.

HDMI carries digital uncompressed audio between devices such as an STB and a display. Smaller connectors are used with HDMI. The HDMI HDTV cable allows for bi-directional interface also. HDMI uses a 19 pin connector for single link or a larger 29 pin connector for dual link.

Cables to interconnect DVI and HDMI devices are also available.

DVI and HDMI are characterized by very short cable lengths because they designed to house a copy-protection scheme. Digital HDTV cables use twisted-pair cable not coaxial cables which analog HDTV cables use. DVI and HDMI work without problems over short distances but some low-quality cables falter beyond ten feet.

Practically no digital HDTV cable works beyond fifty feet. Pre-formed DVI cables up to 10 ft. in length are available. Longer lengths require specialized materials and are expensive. Although digital interconnections produce highest video and audio quality, running over long distances is the limitation of digital HDTV cables.

Other cables

S-Video Cables. are used in some televisions to improve picture quality of NTSC signals. Audio must be interconnected separately using RCA cables. S-Video cables are available in any length.

F Cables are coaxial cables with F-connectors used to connect to antennas or satellite dishes to the TV cable system. Several possible cables are selected depending on the length needed. RG-59 is acceptable for short lengths but a low-loss cable is needed for roof-top antennas.

Mini DB 15 RGB Monitor Cables are used to connect PC to HDTV displays with analog RGB interfaces. These cables extend up to 5 meters. Special cables are needed beyond this length. Screw locks secure the connectors to warrant a firm connection.

Firewire/1394 is designed for digital video connections.  Audio and video are carried together. The four pin version is the most common but six pin versions are also available for some devices. Prefabricated HDTV cables like these are up to 3 meters.

Dolby Digital audio in SPDIF format is frequently transmitted in optical form.  Fiber link, an optical fiber cable which is also called “optical audio output cable”, may be employed to send these transmissions to the decoder in the audio system. Excessive bending or twisting of these cables must be avoided as not to break the fiber inside.

Cables are crucial in making sure the listeners or viewer maximizes his homes video or audio system. Poor cables are normally susceptible to noise and interference that negatively affects the signals produced by the source unit. In addition, low quality cables will rob the consumers of all the benefits of investing a huge amount in a particular system.

A considerable number of A/V components do have all the cables needed in a setup, while there are those that contain a cable that is too long. Cables that included by a source manufacturer do not normally measure up to the quality of those made by aftermarket companies. Using the right cable is one of the needs in order to maximize your HDTV viewing pleasure.

Enter digital video interconnects

The development of digital video connections resulted from the adoption of digital video sources and displays. There are only two digital video options and these are HDMI cables and DVI cables.

HDMI and DVI cables will greatly benefit TVs that have a “fixed’-pixel” display. These cables allow video signals to remain digital up till they reach the screen. Digital pictures do have the snowy and grainy effects normally seen in analog pictures. Both cable types can carry HDTV video signals. The demand for the said cables has sharply increase over the past two years, as more and more people are using HD-compatible TVs and HDTV tuners.

Here are some of best selling HDTV cables in the market today.

Monster HDMI400

Attaining the best high-definition image and detailed sound is a big possibility when using the Monster HDMI400. This cable can be used with HDTV’s with a built in tuner or HD tuners. Information can be delivered by as fast as 5 gigabytes per second with HDMI.

Such speed means that a single HDMI cable can handle uncompressed multichannel digital audio signals and uncompressed high-definition video and have extra bandwidth.

The Monster HDMI400 HDTV cable uses a gas-injected dielectric that ensures minimal signal loss and optimal signal strength even on extended lengths. High-density triple-shielding rejects RFI and EMI noise, delivering a pristine signal to your components. The cable fully supports both 720p and 1080i HDTV video formats and multi-channel audio formats.

Specifications:

»  signal strength runs at optimum level with its gas-injected dielectric
»  signal transfer is seamless and corrosion is effectively avoided with 24k gold contacts
»  noise rejection with high-density triple-shielding treatment
»  lifetime warranty for the Monster HDMI400 HDTV cable
Arista HDTV cable

Those that have experience installing an HDTV system know that some components that can carry digital video signals with the use of a DVI connection, while others use HDMI connection. Arista’s HDTV cable ensures that digital video signals from various sources are properly transferred from one another.

The Arista cable for HDTV makes sure that signals flow cleanly and completely. This cable effectively rejects electronics interference from other signals, as it uses two layers of aluminum/Mylar spiral binding.

In addition, corrosion will not be a problem with its gold-plated tips. Connections are solid and strong with the DVI terminal’s thumbscrews and preserves signal transfer.

Specifications:
»  male HDMI to male DVI connection
»  2 layers of aluminum/Mylar spiral binding for noise rejection
»  24k gold-plated tips for optimum better transfer and corrosion resistance
»  pure copper center plates
»  90 days warranty

Monster HDMI400/DVI cable

Attaining the best high-definition image and detailed sound is a big possibility when using the Monster HDMI400/DVI cable. This cable can be used with HDTV’s with a built in tuner or HD tuners. Information can be delivered by as fast as 5 gigabytes per second with HDMI.

Such speed means that a single HDMI cable can handle uncompressed multichannel digital audio signals and uncompressed high-definition video and have extra bandwidth.

The Monster HDMI400/DVI cable HDTV cable uses a gas-injected dielectric that ensures minimal signal loss and optimal signal strength even on extended lengths. High-density triple-shielding rejects RFI and EMI noise, delivering a pristine signal to your components. The cable fully supports both 720p and 1080i HDTV video formats and multi-channel audio formats.

Specifications:

- connects components with DVI and HDMI video interfaces
- transfers standard-definition and high-definition digital video signals
- 24k gold contacts
- lifetime warranty

A A/V selector switch a very useful toll in an HDTV setup and is widely used by consumers. An A?V selector switch enable easy shifting from one audio or video source to another. The following are some of the top selling A/V selector switches in the market today.

Sima VS-HD31 A/V source selector switch

Your HDTV viewing pleasure can easily be ruined if you run out of HDMI inputs. The Sima VS-HD31 source selector switch solves this problem, as it boasts three HDMI inputs. These inputs can be hooked with a single HDMI output and compatible components that can be connected to a TV. In addition this selector switch can “upcovert” DVD players and cable boxes, the VS-HD31 can also work with computers. Can be placed anywhere given its compact design and source selection is extremely easy with just a touch of a button.

Specifications:

»  1 HDMI output and 3 HDMI inputs
»  Signal Enhancement
»  LED source light indicator
»  compact and light remote control
»  AC adapter
» Dimensions: 7-15/16″W x 15/16″H x 4-

Sony A/V selector switch

An HDTV system without a selector switch will create major problems for the viewer. The Sony A/V HDTV selector switch presents solutions to problems caused by the absence of video switching components. This HDTV selector switch features video and audio inputs for connection of as much as 4 component. AC power or batteries are not needed because of its passive design.

Specifications:

- 4 A/V input connections with gold-plated composite video, S-video and stereo music audio jacks
- 1 A/V output connection with gold-plated composite video, S-video and stereo music audio jacks
- stereo mini jack to enable connection of an external recorder or self-powered speakers
- composite and S-video signals cannot be converted
- 1 year parts warranty, 90 days labor

Sony SB-V55A A/V selector switch

An extensive home entertainment system will include the following DBS receivers, video game consoles, DVD Player, VCRs and HDTV. However, toggling back and forth from these sources could become a chore and tedious. Using the new 4-way selector from Sony will make sure that you will not miss out on any of that enjoyable viewing experience.

This selector switch features 4 A/V inputs and one on the front that can be used to hook up a camcorder or video game console. The SB-V55A can covert convert S-video to composite video signals and allow routing of all video sources to the TV with a single cable. Input sources can be turned on automatically or manually.

Specifications:
»  selectable manual or auto input switching
»  4 A/V inputs and 1 front-panel (3 S-video, 4 composite)
»  1 A/V output (S-video and composite)
»  S-video-to-composite conversion (and vice versa)
» automatic on and off switch
»  AC adapter
»  Dimensions 7-1/4″W x 2-1/16″H x 7″D
»  90-day warranty

JVC JX-S111 selector switch

Is your HDTV system very difficult to operate because of the absence of the right A/V selector switch. The JVC JX-S111 selector switch is a very affordable and practical way to add composite video switching to your home entertainment system. The selector switch has 2 inputs for S-video and composite video and also includes switches for as many as three component video sources. A video game system or camcorder can be easily hooked to the A/V input at the front.

Specifications:
1 output with stereo audio jacks and component video
1 output with composite video, S-video and stereo audio jacks
2 inputs with composite video, S-video and stereo audio jacks
3 inputs with stereo audio jacks and component video
1 year parts warranty and 90 days labor

Terk’s VS-4 A/V selector switch

Terk’s VS-4 A/V selector solves the problem brought by HDTV receivers do not have any switching capability. This A/V selector features video and audio inputs for 4 components and pushbutton switching. AC power or batteries are not needed because of its passive design.

Specifications:
- stereo mini jack to enable connection of an external recorder or
self-powered speakers
- composite and S-video signals cannot be converted
- 4 A/V input connections with gold-plated composite video, S-video and stereo music audio jacks
- 1 A/V output connection with gold-plated composite video, S-video and stereo music audio jacks
- 1 year warranty or parts and labor

Switches is a crucial part of an home video system as these enable you to select what application you want to run. An A/V selector is widely used by consumers, as these enable switching from one source to another. Here are some of the top selling A/V selectors in the market today.

Terk’s VS-4 A/V

Terk’s VS-4 A/V selector solves the problem brought by HDTV receivers do not have any switching capability. This A/V selector features video and audio inputs for 4 components and pushbutton switching. AC power or batteries are not needed because of its passive design.

Specifications:

- 4 A/V input connections with gold-plated composite video, S-video and stereo music audio jacks
- 1 A/V output connection with gold-plated composite video, S-video and stereo music audio jacks
- stereo mini jack to enable connection of an external recorder or self-powered speakers
- composite and S-video signals cannot be converted
- 1 year warranty or parts and labor

Sony A/V selector

An HDTV system without a selector will present huge problems for the viewer. The Sony A/V selector presents solutions to problems presented by the absence of video switching. The selector features video and audio inputs for 4 component and these can used with just a push of a button. AC power or batteries are not needed because of its passive design.

Specifications:

- 4 A/V input connections with gold-plated composite video, S-video and stereo music audio jacks
- 1 A/V output connection with gold-plated composite video, S-video and stereo music audio jacks
- stereo mini jack to enable connection of an external recorder or self-powered speakers
- composite and S-video signals cannot be converted
-       1 year parts warranty, 90 days labor

Sony SB-V55A A/V selector

The ideal home entertainment system will include the following, DVD players, DBS receivers, video game consoler, VCRs and HDTV. However, toggling back and from these sources could become a chore and tedious. Using the new 4-way selector from Sony will make sure that you will not miss out on any of that enjoyable viewing experience.

This selector boasts of 4 A/V inputs and one positioned on the front panel that can be used for a camcorder or game console. The SB-V55A’s can covert convert S-video to composite video signals (and vice versa) and allow you to channel all video sources to the TV with the use of a single cable. Input sources can be activated automatically or manually.

Specifications:

»  4 A/V inputs and 1 front-panel (3 S-video, 4 composite)
»  1 A/V output (S-video and composite)
»  selectable manual or auto input switching
»  S-video-to-composite conversion (and vice versa)
»  automatic on and off
»  AC adapter
»  Dimensions 7-1/4″W x 2-1/16″H x 7″D
»  90-day warranty

JVC JX-S111 selector

Is your HDTV system such because it lacks the right A/V selector. The JVC JX-S111 selector is a cheap way to add composite video switching to your home entertainment system. The selector features 2 inputs for S-video sources and composite video and also includes switches for as many as three component video sources. A video game system or camcorder can be easily connected to the A/V input at the front. AC power or batteries are not needed because of its passive design.

Specifications:

3 inputs with stereo audio jacks and component video
2 inputs with composite video, S-video and stereo audio jacks
1 output with stereo audio jacks and component video
1 output with composite video, S-video and stereo audio jacks
1 year parts warranty and 90 days labor

Sima VS-HD31 source selector

The HDTV experience can easily be ruined if your run out of HDMI inputs. The Sima VS-HD31 source selector solves this dilemma, as it features three HDMI inputs. These inputs can be connected with one HDMI output and compatible components that can be hooked up to your TV. In addition to “upcoverting” HDTV cable boxes and DVD players, the VS-HD31 can work with computers. Also boasts of a compact design and source selection is easy with just a push of a button.

Specifications:

»  1 HDMI output and 3 HDMI inputs
»  Signal Enhancement
»  LED source light indicator
»  compact and light remote control
»  AC adapter
» Dimensions: 7-15/16″W x 15/16″H x 4-

Terk TV5 antenna

The Terk TV5 indoor set-top antenna will make sure that your HDTV will receive the best reception. Features a compact design and utilize twin-tuned horizontal elements, which span less than five inches are considerably easy to adjust. This is the ideal setup if you want to place it above your TV or cabinet. Directional tuning is a snap.

Specifications:

- compact matched-pair receiving elements
- RF-style video input with antenna/source switch
- VHF/UHF band separator with 75-300 ohm matching transformer
- VHF and UHF capability for reception of channels 2-69
- AC adapter
- 25″W x 4-3/4″H x 12″D
- built-in variable-gain amplifier (to +40 dB for UHF/VHF)
- 1 year warranty

Terk TV2 antenna

The Terk TV2 antenna is ideal for those live in suburban or urban areas that are blessed with strong TV signals. The dipole elements are extendable and can be independently swiveled to enable directional tuning to catch certain stations.

The Terk TV2 is great add-on particularly for a DBS system. Additional parts of the TV2 include RF-style coaxial input for connection of a second source, and a selector to switch between the antenna and another video source such as cable, a DBS system, a VCR, or a video game console without the need to alter connections.

Specifications:

- extendable dipole elements
- RF-style video input with antenna/source switch
- VHF/UHF band separator with 75-300 ohm matching transformer
- VHF and UHF capability for reception of channels 2-69
- 8″W x 9″H x 4-1/4″D
- warranty: 1 year

Terk HDTVi antenna

The Terk HDTVi is a passive non-powere antenna that is elegantly designed to suit any attractive installs. This antenna fixes the dilemma of receiving excellent digital TV reception without using an outdoor antenna. Ideal for those living in an condo or apartment.

Terk’s HDTVi antenna can receive local HDTV channels, and has very attractive design and will complement your TV setup. Designed for optimum HDTV reception, with a high-gain structure that uses dipoles and long-periodic elements to receive VHF HDTV and UHF broadcasts. The UHF antenna can be placed horizontally or horizontally to aid reception.

Specifications:

VHF/UHF band separator with 75-300 ohm matching transformer
VHF and UHF capability for reception of channels 2-69
13-3/8″W x 9-1/8″H x 16″D
1 year warranty

Terk TV4 antenna

Those infamous “rabbit ears” are as fashionable as mullets. Those living in suburban or urban areas are better served to use the Terk TV4 antenna given the strong TV signals in their area.

The TV4 HDTV antenna utilizes 5-inch twin-tuned horizontal receiving elements and can be place about your TV or cabinet. These elements are considerably better looking compared to rabbit ears and perform better, as adjustments will only be minimal. They also stay in a matched position. Directional tuning for certain stations is a breeze: just circle the antenna’s elements to locate the best reception.

Specifications:

compact matched-pair receiving elements
VHF/UHF band separator with 75-300 ohm matching transformer
VHF and UHF capability for reception of channels 2-69
1 year warranty

Channel Master 3010 antenna

The Channel Master model 3010 antenna easily receives analog and digital over-the-air TV signals in the VHF and UHF bands, including HDTV. The stealth design of the 3010 makes it easy to place in hidden areas for to look inconspicuous. Can also be installed at the roof, wall and attic. This product is also termed as a Medium-sized Directional antenna. A great product for those looking for a quality antenna at price that’s practical.

The 3010 antenna is a great add-on to a DBS satellite system.

Details:

»  receives digital & analog UHF/VHF TV signals, plus FM
»  reception “beam width” is 45 degrees
»  55″W x 15″D x 2-1/4″H
»  range is 45 miles for VHF/FM, 30 miles for UHF
»  includes 300-ohm-to-75-ohm adapter
»  90 day-warranty
»  30″ turning radius (if combined with an antenna rotor)
»  mast not included
»  supports RG-6 cable

Sam was doing a research about HDTVs.

For a start, he was practically and initially confused about HDTVs. He is an expert in television, what, he is a certified TV addict, a couch potato.

In his current lifetime, he has purchased around 20 television sets all in al. However, al his past TV purchases were all analogs, because they were the in thing during those times.

Now, everything ha changed. Sam feels hat he is almost left behind. It is time to move on and get along with he current and emerging technology in TV. N one should be better than him, he thought, in that aspect because he is the most eligible and certified TV addict in the neighborhood.

HDTVs can be too complicated and complex a notion for Sam and his flock. Read on and learn more.

HDTV

High definition television sets or HDTVs are now becoming very popular among TV addicts and TV buyers.

The HDTV was introduced to the market in 1998. It was one of the most outstanding innovations the industry has come up with since the invention of the TV in 1926.

Thus, because it is rather new technology, it follows that HDTVs are ractically far more expensive than the rest of the TV products offered in the market toda.

High definition television or HDTV is the fast rising and more popular TV technology that is making the market anticipating, excited and longing all at the same time.

Warm perception for HDTV depends and is attributed on its ability and feature that is far more superior compared to its earlier counterparts in the TV manufacturing industry.

On the average, marketers and sales men estimate that the price of an HDTV is about 15 to 25 times more o above the price tag for the regular and conventional TV sets currently out and released in the market.

HDTV pronounce a very far and positive advancement for the modern television viewing. HDTV somehow creates a new trend in the media equipment industry because of its high resolution and distinct features that set it apart and outstanding among all the TVs out in the market today.

HDTV antenna

A downside for HDTV is its signal or HDTV antenna capacity. Because HDTV uses the complex and sophisticated digital broadcasting technology, HDTV must have its own compatible and specially designed HDTV antenna that is not compatible to receive or accept signals from analog TV broadcast transmitters.

Current broadcast technologies employed by all TV networks are still analog. It is estimated that a complete switch to digital TV transmission will be far costlier and more expensive for the whole TV industry.

In the case of the United States, which is one of the countries to switch to digital broadcasting in 2007, legislators have acknowledged the expense and costs that will go along with the switch.

Because digital TV transmissions will never be received by analog TV antenna, the analog TVs will inevitably made obsolete.

The HDTV with its superior and digital broadcast compatible HDTV antenna will be too costly for households with average and below average income. Ending TV entertainment for this demographic will also be very unfair.

HDTV signal receivership

HDTV antenna is the external equipment or part of the HDTV that will set it apart from other and currently existing TV models and equipment.

For analysts and experts, HDTV antenna is the significant factor, or the key to the full-scale success and operation of digital HDTV broadcasts.

It can not be complicated than that. HDTV antenna is compatible only to HDTV television sets. Thus, TV antenna for analog TV is only for analog TV and those for HDTV is only for HDTVs.

Like begets like. As they say, compatibility, just like in marriages is the key to a harmonious life-long relationship. In the TV world, HDTV is married to HDTV antenna. No adultery, both will not work without the significant other.

That means that after February 17, 2009, the conventional, traditional and widely used analog TV sets in the United States  will be obsolete and almost completely useless.

Analog TV sets would not be able to receive signal transmissions from digital broadcasters anymore. Thus, the lower-income TV viewers would have to be deprived of TV entertainment. That would certainly spell trouble, in big bold words.

However, the US Senate also approved a resolution that would make the federal government subsidize the average-income consumers’ use of converter boxes to enable them to watch the proposed, improved, better and new digital broadcasts from their favorite TV network still using their analog TVs.

The initiative will be timely and called for because HDTV antennas will come along with new HDTVs, and they would not be compatible with analog TVs.

The proposed legislation would definitely allow low-income analog TV users to still use their analog TVs but at the same time empower them and give them access to digital TV broadcasts.

That resolution is still pending in the US Senate. But people expect the transition to digital broadcasts to resume and take place within the allotted time frame. Thus, converter boxes will also be popular in a couple years time as digital broadcasts conquers the air waves and digital TV sets still remain expensive.

HDTVs

High definition television or HDTV is the fast rising and more popular TV technology that is making the market anticipating, excited and longing all at the same time.

Warm perception for HDTV depends and is attributed on its ability and feature that is far more superior compared to its earlier counterparts in the TV manufacturing industry.

On the average, marketers and sales men estimate that the price of an HDTV is about 15 to 25 times more o above the price tag for the regular and conventional TV sets currently out and released in the market.

HDTV quality

The most breath-taking feature of the HDTV is its superior screen quality. The screen of HDTV is far more better than the screen quality of the conventoal analog TV.

What more, with the excellent sound quality that comes along in the package with HDTV, it is totally awesome! Nothing can compare to it.

HDTV antenna

A downside for HDTV is its signal or HDTV antenna capacity. Because HDTV uses the complex and sophisticated digital broadcasting technology, HDTV must have its own compatible and specially designed HDTV antenna that is not compatible to receive or accept signals from analog TV broadcast transmitters.

Current broadcast technologies employed by all TV networks are still analog. It is estimated that a complete switch to digital TV transmission will be far costlier and more expensive for the whole TV industry.

In the case of the United States, which is one of the countries to switch to digital broadcasting in 2007, legislators have acknowledged the expense and costs that will go along with the switch.

Because digital TV transmissions will never be received by analog TV antenna, the analog TVs will inevitably made obsolete.

The HDTV with its superior and digital broadcast compatible HDTV antenna will be too costly for households with average and below average income. Ending TV entertainment for this demographic will also be very unfair.

HDTV signal receivership

HDTV antenna is the external equipment or part of the HDTV that will set it apart from other and currently existing TV models and equipment.

For analysts and experts, HDTV antenna is the significant factor, or the key to the full-scale success and operation of digital HDTV broadcasts.

Get a full hold of the HDTV technology now. When you do, do not forget the HDTV eternal antenna that comes along with the HDTV unit. Experience the difference, now!

HDTV is a digital television or DTV. Eighteen formats have been assigned to digital television, and presently, only six of the eighteen are considered HDTV. A true HDTV may have either 1080 interlaced lines or about 720 progressive scanned lines.

HDTV is not comparable to SDTV or Standard Definition Television. Though SDTV offers consumers a relevant improvement in picture resolution as compared to the usual digital TVs similar to a comparison of DVD to VHS viewing, it cannot compete with HDTV in the quality of both audio and video.

Favorite HDTV Features

Various technologies implemented on various HDTVs outclassed most of the technologies in digital TVs:

1. HDTV have about twice the picture resolution in terms of the vertical and horizontal as compared to any analog or digital TV available today. This makes the HDTV picture sharper and clearer than most of the TVs today.

2. HDTV have a wider screen with a screen or aspect ratio of about 16: 9 as compared to the 4:3 screen or aspect ratio of most analog or digital TVs.

An aspect ratio is the width of a picture screen relative to its height. So an aspect ratio of 4:3 means that the picture screen is 4 feet wide and 3 feet high. This means that the best picture screen available for HDTVs today is 16 feet wide and 9 feet high. This large screen will provide more detail resulting in a crisper image.

3. HDTV have also managed to reduce motion artifacts that includes ghosting or dot crawl on the screen.

4. HDTV also have a Dolby A3 Sorround System. It offers 5.1 independent channels of CD-quality stereo sorround sound. This is also referred as AC-3.

All in all, HDTVs displays pictures in a higher resolution with greater detail than most of the analog or digital TVs. Images are sharper and clearer and HDTVs offers the best  digital sound available to the consumer.

The HDTV Converters

HDTV converters are used to directly convert digital signals from a satellite broadcast into HDTV format for viewing in most analog TVs instead of implementing an analog conversion that is inferior in terms of picture and image viewing.

Simply put, HDTV converters avoid analog conversions of digital signals resulting to a much improved picture on analog TVs. The picture and image on an analog TV that used a HDTV converter is similar to the picture and image from a DVD movie that is played in an analog TV.

SImilarly, HDTV shows from satellite broadcasts can be shown in an analog TV using the HDTV converter. The picture and image will be inferior but at least are much more tolerable.

The Best Set-Up for HDTV

The most ideal set-up for HDTV is by receiving a pure digital signal directly via cable either by DirecTV or by the Dish Network. These pure digital signals are received by a digital receiver and are displayed on a digital TV set.

Consumers that are looking for the best can opt for a front or rear projection HDTV set or also a plasma set with a similar 16:9 aspect ratio.

People who wants to test the HDTV technology but are not really sure of what they really want can opt for a HDTV-ready digital TV instead. HDTV-ready TVs are much more cheaper than the actual HDTVs.

These HDTV-ready digital TVs have the standard aspect ratios of 4:3. It lacks, however, the HDTV decoder that will interpret the HDTV signal. A stand alone HDTV decoder, however, is available if a consumer wants to be able to upgrade the display for HDTV broadcast.

The out of the box HDTV systems usually have a high definition tuner built inside it. Though, the addition of high definition tuner makes it more expensive, it nonetheless an advantage that is made for the convenience of the most enthusiastic viewer.

If you do not have an HDTV, then make the switch pronto. You might ask why would you want to change your old television sets for an HDTV? An old television set does not have digital superiority. Hdtv does.

Hdtv is proud to say that digital superiority is one of their many fantastic features. Hdtv also highlights the film with amazing details. When it focuses on a certain item, that item seems to be magnified for you see it like as if it is really in front of you. Cool huh?

Hdtv also features progressive scanning and digital audio. It is completely balanced. You cannot really enjoy great viewing if the sound is not really clear can you? Well HDTV’s digital audio makes you feel like the person you are watching on your television set is beside you and the two of you are talking as if in a conversation. There are also no more ghost images.

By ghost images, this does not mean that there are a number of caspers roaming around the screen. But there is a certain blur to the things you watch on TV that makes them look like they are ghosts. These kinds of ghosts are not scary at all, but they are highly annoying.

An FCC also mandates the switch and you are given an even wider viewing area. So you do not have to cramp up in front of the television set when you are watching it with your friends just to have a good view of the movie. The screen seems to be stretched so you can watch from afar, if ever you are cooking dinner, and watch your favorite movie at the same time. Now that is multitasking!

You can also watch DVDs in a much better way and satisfaction because hdtvs have a better quality DVD playback. Now isn’t that an example of all in one?

Common television sets are based on the aspect ratio of four is to three (4:3). This ratio means that the television can be measured with an approximation of its height of three feet, and a width of four feet.

However, the aspect ratio of an HDTV is, drumroll please, a whopping sixteen is to nine (16:9). This makes the image an HDTV gives out much much wider! In fact, the screen size of an HDTV is thirty three percent wider!

The width that is increased indicates a very huge improvement since it permits you to view the tv sitcoms and movies that you like, as if you were watching them in the cinema, just minus the loud snoring guy behind you and the couple that never seem to gasp for air in their kissing spree in front of you.

With an HDTV, you will never have to experience all the things that annoy when you are watching in the theater.

Just in case you do not know, when you are watching whatever it is that you are watching on a sixteen is to 9 (16:9) screen, you are actually making use of your peripheral vision. The utility of your peripheral vision will definitely make you feel like you are part of the program that you are watching.

The directory of ABC’s Monday night football, Norm Samat, did a feed about HDTV. And she vouched for the wonder that hdtvs can bring. She said that once you look at the pictures on your HDTV, you would seem like you entered a sort of trance because you actually see more than what is really shown. Groovy!

Now in terms of football, the sixteen is to nine (16:9) aspect ratio makes a big difference. If the old four is to three (4:3) aspect ratio is used, it was often a very tricky situation to have the defense covered.

But in an HDTV, they are already in your picture, so you can actually get to see more of the play, and also more of the development of the play.

High-definition television or HDTV sets were launched and introduced to the ever insatiable market in 1998. On its launch, HDTV spurred excitement among tech aficionados, sports fans and movie addicts.

You must be wondering why. Well, there is a pretty good reason for TV buffs to get excited about the advent of TV through HDTV.

HDTV started the rise of a television paradise because they boasted and impressed consumers with resolutions that are of superior and top quality. HDTV’s superior resolution of course, comes in pair and is complemented by equally superior digital surround sound.

Thus, movie buffs have been so happy and so hyper upon the introduction of HDTV. Now, they could play video movies and watch them in original widescreen format. Not only that, the wide-screen feature does not contain the so-called letterbox “black bars”.

Letter “black bars” that HDTVs eliminate are those spaces on wide-screen TVs that annoys people, especially the meticulous ones. It gives a perception that the screen is horizontally flattened out, sacrificing the vertical traction.

HDTV and the confused market

Unfortunately, there are already a lot of TV models and technologies that the introduction of HDTV made the array and selection of TV sets more and further complicated.

Consumers who now shop for TV sets find themselves surrounded and astounded by numerous abbreviations and a wide array of TV choices that on the downside confuse them, to a great extent.

Probably, you must have experienced being so confused about the numerous choices in TV sets nowadays. It only proves that the TV technology and industry is still growing and improving to meet the insatiable demands and tastes of the technology-thirsty consuming public.

Indeed, TV is still the most powerful media. Consistently rising sales of TV sets can attest to that.

From analog TV to HDTV

For decades, TV addicts around the world have watched TV through analog signals beamed and received by the cathode ray tube or CRT TV sets. Cathode ray tubes are the tubes that make up most of the TV screen.

Analog TV works in a simple and uncomplicated dynamics. The TV signal is beamed or transmitted using radio waves that when received by television sets are translated and converted into sound and pictures, the TV experience being communicated to the audience on the receiving end.

Conventional TVs’ analog signals reach TV sets through a cable connection, a satellite transmission or over the air. Because the technology so shifting into digital, analog covert digital signals into analog signals.

Thus, the movie played by your DVD players are converted by the analog TV into analog signals, so the picture will be compatible with the conventional TV’s screen.

However, consumers and movie addicts notice and have been complaining about how the picture and sound quality of DVD movies are lowered and altered when watched through an analog TV set.

That is when HDTVs get in. Because analog TV sets do not give out excellent viewing quality to meticulous viewers, HDTV, which spun off from digital TV and digital signal transmission technologies, attracted the market and lured TV set buyers.

Because HDTV is apparently and practically fitted and custom-made for digital broadcasts and transmission, it is the perfect equipment or TV set for viewing digitally transmitted signals, whether from the DVD player, from the digital cable operators and from digital over-the-air free television broadcasts.

HDTV perfectly renders a TV viewing experience that is optimally and sound-wise excellent. No matter how more expensive HDTV get compared to its analog TV counterparts, no wonder, people from all walks of life around the world still manage to get hold of it.

Buying HDTV sets

Buying HDTV sets is now somehow tiring and stressful. Don’t get it wrong. The weariness and stress people get from shopping for HDTVs comes from the disappointment to be not be able to bring home all the HDTV sets in the appliance shop.

HDTV is really an excellent form and new technology involving and evolving the well-loved television. The inventor of TV, John Logie Baird, must be turning upon his grave now, not with disgust, but with cheers and praises for what has become of his invention.

From TV’s invention in 1926, it now comes in the form of the modernized HDTV, which will certainly make past generations envy this generation.

The best things in life are for free. That is why, viewing the world through that little window called the television must really be an exciting experience for all viewers. Get your HDTV now!