Digital Television
What's the difference between an Analogue and Digital Television?
I've been told that there will be a switchover shortly in my area and I'm really confused as to what it all means. Will my Televisoin that I have just now work? I get Satelitte TV through it no hassle, but I've been told that it will be useless once the switchover occurs.
Thanks.
Analog is the old method where each part of the signal is somewhat separate. There is a video carrier on which the video signal is modulated and an audio sub-carrier on which the audio is modulated. The closed captions are hidden in the video. And an extra sub-carrier or two may exist for stereo and secondary audio program.
Digital has all these signals encoded in one signal as levels with numeric value. Within the numeric values which digitally represent the video, audio, captions, program description and possibly up to five more sets of the same are numeric identifiers which allow your digital receiver to reconstruct all these signals and convert them back into a TV signal for picture and sound to come from your TV.
Because digital can now show multiple programs or one great HDTV program most countries will switch to it to over better pictures and sound and to reduce the number of necessary free over the air broadcast channels. Which in the US leads to new Emergency Services Channels and Wireless Service channels. The latter being auctioned off to reduce the national debt.
Only people who receive their TV without satellite or cable will need to make a change. Cable and satellite companies have to make the change but most likely have already done so.
If you use an antenna - indoor or outdoor - you need either a converter box (US residents)/Freeview box(Europe) or a new TV with digital tuning built in. -- This is government mandated in all countries it applies to currently and in the near future.
If you live in the US you are protected by law to be able to use a TV with cable or satellite until 2012 without any converter box.
But many cable customers are finding that cable is moving all non broadcast channels (antenna channels) and some digital broadcast channels (those which cannot be received with an analog TV) to their digital service (which is incompatible with over the air digital). When cable operators do this you end up buying a new TV or renting a cable box. This is because they use QAM digital which is different from Atsc Digital broadcast signals. And sometimes they scramble the QAM signals (you need a box or a special card for your new Digital Hdtv called a cable card, either of which you rent from the cable company). -- This is a different form of digital switchover and is not government mandated.
 Digital Prism ATSC 710 7 480i HD Portable LCD TV  US $79.00
|
 Digital Prism ATSC 710 7 480i HD LCD Television US $31.25
|
 Digital Prism ATSC 300 35 LCD Television US $20.00
|
 7 PORTABLE DIGITAL COLOR TV with REMOTE Eviant T7 EDTV LCD Television US $60.00
|
 7 PORTABLE DIGITAL COLOR TV with REMOTE SM Digital US $49.99
|
 New Access PTV7000 7 Inch Portable Digital TV US $59.99
|
 19 LED Digital TV US $184.51
|
 HDTV DIGITAL ATSC TV DTV UHF VHF FM DIGITAL ANTENNA QUICK ASSEMBLY w BRACKET US $39.00
|
 AMPLIFIED HDTV DIGITAL OUTDOOR INDOOR ATSC TV DTV UHF VHF FM ANTENNA US $55.00
|
 Digital Labs DT191SA 7 EDTV LCD Television US $11.50
|
 Awesome Eviant 7 Portable Digital TV With Remote Control US $15.75
|
 Eviant T4 43 Portable Digital LCD Television US $49.95
|
 34 MY GO AMOLED POCKET DIGITAL TV US $78.95
|
 Kingstronic 7 Inch Digital Handheld Portable LCD ATSC TV US $77.79
|
 TV 53 Inch Hitachi Ultravision Digital HD 2003 US $250.00
|
 Digital Prism ATSC 300 35 LCD Television Used Once US $15.00
|
 MiniVu7 C Portable 7 inch Digital TV MiniVu7 C US $154.99
|
 7 Inch DVB T Mobile TV with Digital TV Recording US $185.00
|
 Haier HLT71 7 720p Portable Digital LCD TV Television HD New In Box NR US $69.99
|
 Apex Digital LD1919 19 1080i HD LCD Television US $75.00
|
 LCD 27 TV APEX DIGITAL Model AUL 2776 US $80.00
|
 Jensen JDTV 350 35 LCD Mini Television Portable TV Digital Tuner TFT ATSC NEW US $49.99
|
 7 Portable Widescreen Digital TV US $49.99
|
 Brand New Apex Digital LDP706 7 LCD Portable Television US $70.95
|
 Haier HLT10 102 Inch Handheld Digital TV Black NEW CANADA US $100.51
|
 Digital Prism ATSC 900 9 LCD Television US $100.00
|
 Super WTV 7002 Digital 7” LCD Mini TV Wide View Angle with Remote US $49.95
|
 Supersonic SC 225 22 Digital TV DVD Player US $349.99
|
 PHILIPS® 7 INCH PORTABLE DVD AND DIGITAL TV US $139.99
|
 32 HD LCD Widescreen TV with 3D Digital ComboFilter and 178 Viewing Angle US $239.00
|
 Digital labs tv television 7 mini tv US $19.99
|
 NEW IN BOX TIVAX HiRez 9 PORTABLE DIGITAL TV US $69.99
|
 BRAND NEW Haier HLT71 7 Digital LCD Television with Remote Control NIB US $49.99
|
 Sony Bravia KDL 23S2010 LCD Digital Color TV HDTV US $499.99
|
| Powered by phpBay Pro |
 |
Nuwave 20201 Analog-Controlled Infrared Tabletop Oven, White
List Price:  |
DescriptionWhat broils, bakes, fries, roasts, steams, dehydrates and barbecues all kinds of foods, quickly and nutritiously? This Nu-Wave Oven. Great-tasting food in minutes... from frozen dinners to steak to a 12-lb... Features
|
 |
Hearthware 20331 NuWave Pro Infrared Oven - As Seen On TV
|
DescriptionThe Nuwave Infrared Oven is designed to produce succulent meats, poultry, and fish. The NuWave quickly and easily cooks foods while keeping them moist on the inside, and crisp and browned on the outside with out using any fats or oils... Features
|
 |
Grill Daddy Pro Brush
List Price: |
DescriptionGrill Daddy GD12952S Pro Grill Brush in Clamshell Pack. Features
|
 |
High Class Lady
|
 |
Les Miserables: The 10th Anniversary Dream Cast in Concert at London's Royal Albert Hall
List Price: |
DescriptionStudio: Warner Home Video Release Date: 02/19/2008 Run time: 147 minutes Rating: Nr |
 |
Songs Of Anarchy: Music From Sons Of Anarchy Seasons 1-4
|
![Star Trek: The Next Generation - Next Level [Blu-ray]](http://www.alias3dtv.com/media/images/i/51LcKn3iO8L._SL75_.jpg) |
Star Trek: The Next Generation - Next Level [Blu-ray]
List Price: |
DescriptionWelcome to the next generation of Star Trek: The Next Generation, like you’ve never seen or heard it before! For the first time ever, you can experience some of the show’s most important and beloved episodes in glorious 1080p High Definition, with true high definition visual effects and digitally remastered 7... |
![Star Wars: The Clone Wars - The Complete Season One [Blu-ray]](http://www.alias3dtv.com/media/images/i/51fLggYOxLL._SL75_.jpg) |
Star Wars: The Clone Wars - The Complete Season One [Blu-ray]
List Price: |
DescriptionThe thrilling 3-D CGI animated series The Clone Wars serves as impressive proof that George Lucas's Star Wars universe could translate to a weekly television series that wouldn't lose the scope, imagination, or sense of adventure of the features... Features
|
Toshiba 46
Samsung Lcd
LG 3D Tv
Toshiba 52 Inch
Sony Watchman
Sony Xbr6
Non Functional
Oem Dlp
Zenith Dlp
I wants to thank you for generating a great publish. I by no means usually comment on information sites but I felt like I needed to since you produced such a very good energy posting this superior details. Thank you and I will be again again!
Suberb post, dude! I’m going to follow your blog!
i loved Aaron Verd comment
Hello there, just became aware of your blog through Google, and found that it’s really informative. I’m gonna watch out for brussels. I’ll be grateful if you continue this in future. Numerous people will be benefited from your writing. Cheers!
Trying and Doing are two different things. When you try, you hope. When you do, you succeed.
I think your blog is fantastic I found it on Bing. Definetely will return some day! I am very exsiting about learning newknowledgeHave a good day, Margot
Excellent explanation
about analog and digital TV.
I would like to thnkx for the efforts you’ve put in writing this blog. I am hoping the same high-grade web site post from you in the upcoming also. Actually your creative writing skills has encouraged me to get my own blog now. Really the blogging is spreading its wings fast. Your write up is a good example of it.
I am going to say what everyone else have not said above, but i must say , that you’re actually well-informed.I can not believe how much of this I just was not knowledgeable of .Many thanks for posting more details on this issue for us .I am truly happy and really impressed.
You find, an individual who is undoubtedly tenacious are usually silly, unyielding in addition to tricky to overcome. All those approximately the dog can feel frustrated and dependent, specifically the face stands out as the individual or even manager from the industry. Shoppers can have a good laugh concerning this and some may perhaps observe the resistance to foolish or narrow-minded.
This web site is my intake , very superb design and perfect subject matter.
Your blog seems to contain a handful of information. The outlook is bit fancy but I liked it. I came across a lot of new ideas about the topic. But it would look great if you had broken it into more distinctive sections. Keep it up.
Do you know if they make any plugins to help with Website positioning? I’m looking to get my blog to rank for some targeted keywords and phrases but I’m not seeing encouraging gains. In the event you know of any please let me know. It would mean a lot
hello there and thank you for your info – I’ve certainly picked up something new from right here. I did however expertise several technical issues using this website, since I experienced to reload the website many times previous to I could get it to load correctly. I had been wondering if your hosting is OK? Not that I am complaining, but sluggish loading instances times will very frequently affect your placement in google and could damage your high-quality score if ads and marketing with Adwords. Well I am adding this RSS to my email and could look out for much more of your respective fascinating content. Ensure that you update this again soon..
Hello, i read your blog from time to time and i own a similar one and i was just wondering if you get a lot of spam comments? If so how do you stop it, any plugin or anything you can suggest? I get so much lately it’s driving me insane so any assistance is very much appreciated.
After research a number of of the blog posts in your web site now, and I really like your method of blogging. http://www.kendonleet.com I bookmarked it to my bookmark web site listing and might be checking again soon. Pls try my web page as properly and let me know what you think.
Cool post, keep it up
I learned about your blog a few days ago and I have been reading it often. You have a large amount of helpful information here and I really like your kind of the website too. Keep up the good work!
I mistakenly entered the website one day. But I found it as the most amazing. The posts, design, responses look very good. You r effort is admirable. Need more posts.
What a fabulous publish it has recently been. Thx to you along with assume much more range of blogposts honestly. Thanks.
I liked your post but I am really not getting the theme. Is it a default theme or something? Best regards though and keep up the posting!
I used to be very happy to seek out this web-site.I wished to thanks for your time for this excellent learn!! I positively enjoying each little little bit of it and I have you bookmarked to take a look at new stuff you blog post.
I must voice my affection for your kind-heartedness for men who actually need help with this one subject. Your special commitment to passing the solution throughout appears to be especially valuable and has frequently made professionals much like me to realize their pursuits. Your insightful report implies this much to me and further more to my mates. Regards; from everyone of us.
My brother suggested I might like this web site. He used to be totally right. This submit actually made my day. You cann’t consider simply how so much time I had spent for this info! Thank you!
I’m happy to become a visitant of the thoroughgoing web site, appreciate it with this rare information!
Unquestionably believe that everything you said. The best reason seemed to be to the net a easiest element to find out. I actually tell you actually, I actually certainly have annoyed when people today think about doubts how they just don’t be informed on. You actually were able to click a projectile with the top part and also characterized outside everything without the need of side-effects, people today could go on a point. Is going to probably often be backside to get more. With thanks
Unquestionably believe that everything you said. The best reason seemed to be to the net a easiest element to find out.
Your content is useful for me for next selecting TVs.
Thank you bros.
Amazing post, dude! I’m going to follow your blog!
It is a great post, I will follow your blog.
Thanks a lot for. I feel very good about where to find me what I want to I do a lot of good articles to read your content, please keep reading and I will visit again, thanks.
thank comment post
thank I Like
thank I Like Programdl
tv sales Polite to become browsing your blog after further, it has been months for me. Accurately this write-up that ive been waited for so lengthy. I fancy this write-up to total my assignment inside the college, and it has correct same issue with your article. Merit, excellent distribute.
Thank you for Best Content I like very much.
I am very glad to visit your blog very much honored. To know you. I would encourage. And will continue to support you.
Thanks for this post.
Great good article Thank for-sharing-tips.