Scart / Peritel Cables

The signals carried by Scart are -

Composite Signals - which is the lowest quality, signal carried by Scart where luminance and chrominance signals are mixed. Due to the interference that is caused by this mix of signals, it is considered to be of low quality and such a mix of signals would be produced by VHS VCR equipment.

S-Video - This is a high quality video. S-Video has the luminance and chrominance signals in the same way as the composite, but these are two separate signals, without any possibility of any interference between them.

RGB - RGB stands for Red, Green and Blue. This is similar to S-Video, and is a high quality video interface. These are the colours representing the picture in a TV. In a domestic source, a synchronisation signal is also required, which is present on the composite line.

Scart has become the common connector for audio visual equipment in Europe and has become the standard connector for such applications. Different Pin configurations exist in Scart, depending upon the configuration available in your video device. Sometimes the configuration could be chosen, such as, composite or S-video, by simply changing a software setting.

Scart is a bi-directional connector as far as standard composite video and analog audio signals are concerned. The feature of a Scart being bi-directional is used for a Pay TV, and in the past, used for decoding a tele-text. But now it is being applied to set-top boxes. A set-top box is a device, which is connected between a TV set and an external device and is used to decode the signal and send it to the TV for display. A TV sends its antenna video and audio signals to Scart sockets all the time and receives back these signals and displays them reproducing the audio and video. This process allows the concept of transparent set-top boxes having no tuner. It just hooks on the TV and pre-process the television signals.

A VCR has typically two Scart sockets. One is connected to the TV and the other one goes to the set-top box. When the power is off or when it is in an idling state, the VCR will forward the signals received, to the set-top box decoder for processing and then the signals would go to the TV. In recording a scrambled show, the set-top box will be driven by the VCR from its own tuner and send the unscrambled signals to the TV set for viewing or simple recording control purposes. As mentioned earlier, Scart can also power on and off a TV, more precisely bring it alive from a stand-by mode in a way a remote control would. Many TV sets have two Scart sockets, where one is used for switching from a composite input to RGB input, while the other switches a composite input to S-Video input.

Before Scart, there were no standard connectors or sockets for signal inputs for a consumer TV. It was only the RF antenna that plugged into the TV and even this socket differed between countries in its design. Incompatible standards of plug-ins existed in TVs manufactured by different companies, such as, a VHS VCR equipment would have composite video signal through a German-originated DIN-style connector, a RCA connector, which is of American origin, or a BNC connector.

Scart sockets have now become the standard in connecting audio video devices together and have provided a much simpler solution, with one socket/plug containing all necessary signals. With Scart being a standard all over the world, it has provided a real solution to connectivity, with even one cable connecting two Scart compatible devices. There is, what is termed as 'polarisation' in the connector, which will not to let you insert it in the wrong way. Multiple Scarts can be daisy chained in handling multiple signal sources into a single TV socket. Scart connectors can pass the signals unchanged when not active. The voltage levels of the signals are generally around 1 volt, which provides good noise immunity.

A Scart enables a device to command a TV set to switch between signals, in order that overlays in the TV picture image could be created. A VCR would have its power coming on as soon as the cassette is inserted and the TV set would change into video mode and then start playing immediately if the cassette's write protection tab is absent. When switched off, the VCR will send a signal to the TV set to power off, if the set has been powered on by the VCR and is still in the video mode all along.

It is always preferable to buy a commercial cable because of the detailed pin-crossovers and close pin connections, though it is possible to build your own connecting cable. Different cables have different applications. A cable for connecting a VCR or a TV set to a high-fidelity audio system needs to use only three of the 21 pins. Connecting a VCR to a computer monitor is a difficult proposition with a Scart connector. This is for the reason why it is difficult to synchronise composite video signal, consisting of red, green and blue, from the VCR with the RGB signals required by a computer monitor.

In order to achieve the connectivity, you will need a digital SCART adapter, along with the reverse one, turning your DVD or Video player into a serial digital interface (SDI). A professional SDI monitor costs more that $2,000 and the above solution is cheaper, and brings to you the same solution of a separate SDI.

Where to get SCART or PERITEL cables, adapters, a/v cables,scart to RCA, SCART to S-VIDEO,SCART a/v,REGION FREE DVD players/recorders and High Definition, HD DVD players, Blu-ray,. A multi region (aka codefree) DVD player or recorder is capable of playing DVD discs from anywhere in the world, that is all 8 regions and both PAL and NTSC standards. http://www.planetomni.com has many. Many not only play them but convert from one standard to the other for showing movies on any TV on earth. There are also PAL-NTSC 110-220 volts DVD/VCR Combos for use worldwide. CODEFREE DVD / PAL-NTSC VCR combos and MULTISTANDARD VCRs will play 100% all known DVD discs including FRENCH DVDs. You can buy region free and region free converting DVD players and region free DVD recorders from http://www.mindlogic.com in California. They give you a LIFETIME Warranty and ship worldwide. They also carry PAL-SECAM-NTSC TVs, PAL plasma, PAL LCD and PAL DLP multisystem TVs and multisystem converting and non-converting VCRs, voltage transformers, video standards converters and much more. Tel.800-514-2984 or tel. 925-686-994

Wall Speaker Jacks

Wall speaker jacks are used to provide removable connections between the in-wall wiring and free-standing speakers. It can also be used to connect in-wall wiring and amplifier or receivers. Normal wall speaker jacks will require soldering of wires to the terminals at the rear of the jack. Wall speaker jacks that use screw method are also available in the market. Most sockets used along with wall speaker jacks are plated or color-coded. Wall speaker jacks allow neat connections to the wires and are concealed inside the walls. This allows you to neatly set your wall speakers.

The fast paced development that is taking place in the field of audio equipments can be seen in the area of wall speaker jacks. Several manufactures are producing high quality jacks that look great and are high performance. Some manufactures also produce gold plated socket. Gold plated are costly but their advantage out run the cost. Gold is a good electrical conductor and this property is used efficiently in wall speaker jacks. Gold is also resistant to oxidation and corrosion. It also gives a clean look.

For those on the look out for wall speaker jacks, there are several choices. Most of the manufactures display their product online. This gives you an opportunity to find the specifications and suitability for your environment. Most manufactures also display the pictures of wall speak jacks. The different websites of manufactures will also give you an idea about the average price of wall speaker jacks. Apart from searching the websites of manufactures, you can also get opinion from users. User reviews of wall speaker jacks are posted on several websites. This gives you an opportunity to find more about wall speaker jacks that manufactures might not indulge in. Several bloggers write their opinions on wall speaker jacks. This can also be used as a guideline. Before zeroing in down on a wall speaker jack, it is wise to seek professional help or advice.

In Wall Speakers provides detailed information on In Wall Speakers, In Wall Speaker Review, In Wall Speaker Wire, In Wall Speaker Systems and more. In Wall Speakers is affiliated with Portable DVD Player Cases.

Region Free Dvd Players

You have got with you that British TV series DVD that you have been after for ages. Now you are back home in USA. You are waiting impatiently to put it in your DVD player and watch the series. Something wrong! The only thing that you can see is the display, Wrong Region or words to that effect. You are quite amazed to see that. Is your DVD player not working? Or is the DVD faulty? Which one is it? The box, in which the DVD came in, says that the disc is Region Free, which would mean that it is meant for Region 0 or All Region. Doesn?t it mean that the DVD will play anywhere in the world? Well, good news is, that there is nothing wrong with your DVD player or the DVD disc. The bad news id that you are experiencing the wonderful world of DVD Region Coding or Region Locking as sometimes termed as. Are you asking me, what is DVD Region Coding and why it is needed?

A Region Free, Region Free, Region Zero or All Region disc is supposed to play on any Region Locked player, but there is that question of compatibility between PAL and NTSC video formats. For example, suppose you got a Region Free DVD from UK and try to play it in a US NTSC player. The DVD will not play, since the disc is in PAL video format. There is a misconception that since the DVD is based on digital format, it matters less if your player plays NTSC or PAL. All digital video formats are based on either PAL or NTSC video systems.

But what are PAL and NTSC video systems? Let me briefly explain.

Countries all over the world use one of the three main TV broadcast standards. These three standards are - PAL NTSC and SECAM. But these three standards are incomplete with the other. Take for example the Region Free DVD, which you purchased in UK. It did not play correctly on a US NTSC DVD player because the DVD is in PAL video format. That misconception that I mentioned somewhere in my discussion above, does not hold good and as I said, all digital video formats, including DVD are still based on the PAL or NTSC video systems.

Let me briefly outline PAL and NTSC systems for a better understanding.

The first ever colour broadcast came to USA in 1953. This was based on NTSC - National Television System Committee standard. NTSC is being used by many countries in the American continent and as well as in Asia too, in countries including Japan. NTSC runs on 525 lines/frame.

Phase Alternating Line (PAL) system was introduced in early 1960s and was available in most European countries except France. PAL utilises a wider chanel-bandwidth than NTSC, which provides a better picture quality. This system runs on 625 lines/frame.

Sequential Couleur Avec Memoire or Sequential Colour with Memory (SECAM) standard was introduced in early 1960s and was implemented in France. SECAM transmits colour information sequentially but uses the same bandwidth as PAL. The standard runs on 625 lines/frame.

For a better understanding the following is presented:

NTSC Standard

SYSTEMNTSC M

Lines/Field525/60
Horizontal Frequency15.734 kHz
Vertical Frequency60 Hz
Video Bandwidth4.2 MHz
Sound Carrier4.5 MHz

PAL Standard

SYSTEMPAL
B,G,HPAL
IPAL
DPAL
MPAL
N
Line/Field625/50625/50625/50625/50525/60
Horizontal Frequency50 Hz50 Hz50 Hz50 Hz60 Hz
Colour Sub-carrier Frequency4.433618 MHz4.433618 MHz4.433618 MHz3.582056 MHz3.575611 MHz
Video Bandwidth5.0 MHz5.5 MHz6.0 MHz4.2 MHz4.2 MHz
Sound Carrier5.5 MHz6.0 MHz6.5 MHz4.5 MHz4.5 MHz

SECAM Standard

SYSTEMSECAM B,G,HSECAM D,K,K1,L
Line/Field625/50625/50
Horizontal Frequency15.625 kHz15.625 kHz
Vertical Frequency50 Hz50 Hz
Video Bandwidth5.0 MHz6.0 MHz
Sound Carrier5.5 MHz6.5 MHz

Similar to multi-system VCRs, DVD players will not convert video standards. A PAL standard DVD player will not accept a DVD disc formatted in SECAM.

There is a point to consider to end your despair. If you have a multi-system TV, which is able to receive both PAL and NTSC video signals, you can very well watch that DVD you got from UK. You could also use a converter, which would convert a PAL into NTSC and vice-versa. In that way you can watch that DVD from UK, played on a standard NTSC TV, with converter doing all the processing for you. You could very well purchase a Region Free DVD Player, also known as a Multi Region DVD Player or a Code Free DVD Player, with a built in video standards converter.

The so called regions, that we hear so much about when buying a DVD disc or a player, are catagorised in the following way:

1.Region 1 - The U.S., U.S. territories and Canada
2.Region 2 - Europe, Japan, the Middle East, Egypt, South Africa, Greenland
3.Region 3 - Taiwan, Korea, the Philippines, Indonesia, Hong Kong
4.Region 4 - Mexico, South America, Central America, Australia, New Zealand, Pacific Islands, Caribbean
5.Region 5 - Russia (okay, former Russia), Eastern Europe, India, most of Africa, North Korea, Mongolia
6.Region 6 ? China

In a conventional manner, statistics say that, people in Region 1 get to see the DVD first. Region 2 will have to wait another 6 months and Region 3 people will have a year to see their favorite movie on DVD.

The DVD has brought home entertainment to life. Players and movie DVD discs have been selling like hot cakes through-out the world as prices tumble for both the products. The concept of the Home Theater comes along, with the superior quality of audio visual presented by the DVD. Entire rooms in many homes are kept reserved just for the home theater.. However, with this success of DVD, comes that dirty little secret: Region Coding or the Region Lock.

Why this coding, you might want to know. Well, what they tell us is it is the way that they wish to protect the copyright. However, another aspect of this Region Coding is surfacing lately. It is perhaps because of price fixing of the DVDs at different regions.

According to many views, code enforcement is a violation under WTO free trade agreement, which reflects at the competition law. The Australian Competition and Consumer Commission has taken a serious view to this coding and warned that such coding may violate the Trade Practices Act. A similar ruling has been done by the government of New Zealand. Therefore in practice, the DVD players sold in their countries have to be of Region 0. The Region 0 DVD players are required to incorporate Region 1 to 6 simultaneously, there-by providing the capability to plat any disc, no matter what region it belongs to.

Where to get REGION FREE DVD players/recorders and High Definition, HD DVD players, Blu-ray,Advanced Optical players/recorders in Blu-Ray DVD players/recorders. A multi region (aka codefree) DVD player or recorder is capable of playing DVD discs from anywhere in the world, that is all 8 regions and both PAL and NTSC standards. http://www.mindlogic.com has many. Many not only play them but convert from one standard to the other for showing movies on any TV on earth. There are also PAL-NTSC 110-220 volts DVD/VCR Combos for use worldwide. CODEFREE DVD / PAL-NTSC VCR combos and MULTISTANDARD VCRs will play 100% all known DVD discs including FRENCH DVDs. You can buy region free and region free converting DVD players and region free DVD recorders from http://www.mindlogic.com in California. They give you a LIFETIME Warranty and ship worldwide. They also carry PAL-SECAM-NTSC TVs, PAL plasma, PAL LCD and PAL DLP multisystem TVs and multisystem converting and non-converting VCRs, voltage transformers, video standards converters and more than 140,000 products. Tel.800-514-2984 or tel. 925-686-994

HDTV Tuners

High definition TV tuners or HDTV tuners are designed to receive high definition programs by connecting to an external antenna. HDTV tuners will not only show movies and DVD?s at high definition, but will improve the viewing of normal TV. It is because of the improved definition or color and picture quality of DVD?s and programs that make HDTV tuners very popular with viewers.

Television sets often come with HDTV tuners already built into them, these are called integrated HDTV?s. If you are considering buying an external high definition TV tuner for your television, make sure that your TV set is HDTV compatible. A separate tuner may also be needed. This can be either a cable or satellite box for watching high definition programs.

Most people have heard that there is a mandate on televisions to make integrated HDTVs. This is not entirely correct. Certain televisions that are for sale after a certain date will be required to have built in tuners. The tuners required won?t be HDTV. The mandate is actually referring to ATSC tuners. It is not even necessary that TV?s be able to display HDTV resolutions without either an internal or external tuner. This new mandate will not apply to plasma and front projectors. The mandate will not take effect for some time. Until then there will be no change in television manufacture or tuners.

It is important to ask about features of high definition TV tuners before making a choice. If you are not sure what some of the features are, ask for clarification. Make sure that your television is compatible, HDTV tuners may not work with older televisions. Ask your cable or satellite company weather they support high definition TV, as many people find out later down the road that they cannot receive HDTV programs through cable or satellite.

Ask about what kind of warranties are available and what parts they actually cover before buying. External high definition TV tuners are quite reasonably priced. Prices start at around $150. If you are on a budget, make sure not to buy cheaply made appliances. Always wait for specials or price reductions on reliable brands.

One of the most popular brands available is the Samsung SIR-T451. This one is ideal for high definition programming on any high definition TV compatible television. There are many more HDTV tuners available on the market. By doing a quick search on your favorite search engine, you will be able to find a HDTV tuner that will fit both your budget and your TV?s requirements.

Simon Oldmann has been studying personality with focus on the effects of financial planning on health and mental stability. Simon is currently writing tips and advice on smart purchases such as a High Definition Television Antenna

Home Audio Furniture for Beginners

There are many choices in home furniture for a home theatre. Some choices are better for your needs than others. In order to get the best furniture to meet your needs, you should have a clear idea of what you need, seek out a reputable company, and have clear knowledge of what all options are.

The most important concept in buying furniture that many people often overlook is the idea that the furniture should be not what?s best, but what is ?best for you.? The most expensive furniture does not always yield the highest satisfaction. However, furniture that was purchased after a well-thought-out decision will often leave the buyer with a higher degree of satisfaction. Remember, while it is a good idea to take other?s opinions into consideration, the important thing is that the furniture works for you.

In order to know what you need, you should have an accurate idea of what goals you want to achieve with your home theatre system. If your goal is a state-of-the-art home theatre experience, then your furniture should reflect your systems. Comfortable chairs and high-quality tables can enhance the home theatre experience. Consider every detail, including the color of the furniture. The most appealing home theatre systems often have a color scheme that is very pleasing to the eye. Always get second opinions when deciding on colors. Depending on the type of speakers you have, you might also want to have something special to hold the speakers in. Some of the best home-theatres have surround sound. This effect can be achieved by spreading the speakers around high quality furniture. Depending on what you want, you can decide beforehand how much money you are willing to spend on your home theatre arrangement.

Additionally, before one goes to make a purchase, the layout of the room should be measured accurately. This can be done very simply with measuring tape. You could possibly mark spots on the walls where the furniture will go. It is always a good idea to draw plans and view multiple arrangements. Some furniture takes up a significantly higher amount of space than other furniture. Therefore, knowing how much room you have to work with can make the furniture choice much more efficient and enjoyable.

The final thing that you should consider before buying furniture is the company. There are lots of furniture companies out there, and some of them have lower quality furniture, and bad service. The best companies will be willing to invest their time in order to help you create the best home theatre possible. It is always a good idea to get recommendations from friends about a certain company. Some companies may offer bad advice or try to convince you to spend more money on furniture that will not best fit your needs.

Buying furniture for a home theatre can seem like an extremely daunting task. However, it can be efficient and enjoyable if you take the time to educate yourself about what options are available, what exactly you are looking for, and what are the best companies out there. Well-educated decisions are always more rewarding than decisions made with a severe lack of knowledge. If you inform yourself, your home theatre system will surely be the envy of your friends and family.

Kevin Willard is a home audio enthusiast. To learn more about home audio furniture, visit http://www.sjgreatdeals.com/

Why A Compact Digital Camera Should Be In Your Future

For most of us photography is not necessarily as much about being an art form as it is a way to preserve cherished memories and moments of our lives so we can go back and visit them again later. For that kind of purpose, a multi-function digital camera that has all the bells and whistles that you could ever want is overkill. And buying one could result in serious overpaying too as those kind of digital cameras are still very expensive.

But the average person just wants to be able to get great shots that they can enjoy with no muss or fuss. And if that describes you then you need to consider getting a compact digital camera for your photo needs. Here is why:

* You could get a compact film camera if you wish but why would you want to do that these days? Digital cameras will afford you so much more flexibility and control over the shots that you take. For instance, when you take a snapshot with a film camera, you just don't klnow how it's going to look until you develop the film. With a digital camera you can see what the shot looks like immediately and decide right away if it's a keeper, or if you need to just delete it and shoot all over again. What an important option to have at those special occasions that can't be redone again later like weddings, birthdays, etc.

* Compact digital cameras let you do so much with each image that you take that you just couldn't do with film. Of course, you can get scanned images of your film photos but you have to wait until the film is processed first and you have to pay extra for the processing and scanning. With a digital camera you just store the photos on a reusable media card and then pop it into a photo printer for printing, or you can also upload the photos to your home computer where you can play around with them until they are just the way you want in a photo editing program. After printing them out you can store them on your hard drive, transfer them to CDs or whatever you like. And best of all, because they are digital, they will never fade with time or how many times you make copies from those image files. Once all your files are uploaded, just wipe the camera card clean and start over again. How's that for easy and simple?

Here are a few recommendations that show up on many compact digital camera reviews by both photo websites and consumers alike:

* Fuji FinePix F10, Canon Powershot A510 & Canon Powershot A520, Olympus Stylus 800, and the Kodak EasyShare Z700.

All of these compact digital cameras produce excellent photo results and most of them have a good mix of features and options that would please the average digital camera user. And most are inexpensive units that won't break your wallet either.

So if you have struggled about making the switch to digital from film cameras, now is the time to finally let go of the old ways, and embrace the newer, better technology of compact digital cameras instead.

Thad Pickering writes on many consumer related topics including audio and video. You can find out more about digital camera best buys and cannon digital cameras by visiting our Home Theater website.

What You Need To Know About The Best Portable MP3 Players

Portable mp3 players are taking the music world by storm. They offer convenience, portability, and ease of use, all in a small, feature rich package. There's not much to not like about them. But mp3 player models are constantly changing. Therefore it's a good idea to know what features are most important when you are trying to choose a portable mp3 player for your own use. Here are some tips to consider:

* Consider how you plan to use your mp3 player before buying it. Will you be using it on very long trips where you have no access to your computer song collection? If so, you may want to opt for a portable mp3 player that uses a hard drive to store songs as they can hold thousands of songs at a time and you can go for a long time without hearing the same song twice. In many cases you may be able to have your entire song collection on your mp3 player that way. However, most people will probably be using their portable mp3 player just for a few hours at a time on shorter trips. In that case a flash memory player should work just fine. They can usually handle 50- 75 songs at a time and that may be all you need.

* The best portable mp3 players also allow you to be able to upgrade the operating system of the unit whenever needed. This can be very important as the mp3 player equipment is changing constantly because it's still a relatively new technology. So you want to be able to keep up as advancements are made, and newer file formats or compressions are introduced. Otherwise you could wind up with an obsolete player very quickly.

* Before you buy any portable mp3 player be sure that you personally physically inspect it. This is especially critical for smaller players as they can be so small and compact that some folks with larger hands have a difficult time operating the controls. You also want to be sure that the display will meet your needs too, as some players display more information at a time than others do, and some are more readable even in low light situations than others.

* The best portable mp3 players conserve power well too. This can be an important issue as you will most likely not have a permanent power source when you are on the go, so your battery is all you have to power the unit. Some players can go for days on a set of batteries and others can only go a few hours. So make sure that the player you choose will fit the way you intend to use it. Also be aware that some players use a battery that is rechargeable but also can't be removed, and so must be sent back to the factory for an expensive battery replacement. The best portable mp3 players use batteries that are easy to find and change, such as AA or AAA batteries.

Since mp3 players are still fairly new to the marketplace, many people are not as familiar with them as other pieces of electronic equipment like CD players. So it's good to understand what features are important in the best rated mp3 players in order to make the best choice. Hopefully, the tips above can help you make the best choice.

Thad Pickering writes on many consumer related topics including audio and video. You can find out more about best portable mp3 players and best rated mp3 players by visiting our Home Theater website.