Archive for November, 2009

Televisions Past and Present

November 29th, 2009

When televisions first came out, they were very basic and most of the time could be serviced in the viewers home. The first televisions had a very washed out picture that wasn’t very crisp at all. Maintaining a good signal involved adjusting the antenna numerous times during the coarse of a viewing day.

Earlier televisions in most cases could be serviced in the home by the owner of the television. Inside the set there were a series of transparent glass tubes the size of salt & pepper shakers. If one of these tubes went bad, it was usually apparent by the tube showing a fogged glass or chrome like burn mark inside the glass. Replacing the tubes were very easy. They simply unplugged from the inside of the set as easily as unplugging a lamp, then plugging the new tube in, in it’s place. For tubes that were a little harder to diagnose as bad, you used a device called a tube tester. Back in the early days tube testers were available in all television repair shops and most major drug stores and were free to use by the public.

Earlier televisions also had another feature that was rather un-enjoyable to deal with compared to the sets of today. This feature was known as the fine tuner. This was usually a ring dial located around the channel selector knob and was responsible for fine tuning the signal for it’s strongest reception.

It didn’t take long for the introduction of color televisions, but they came with a price … a very expensive price. Many of the later color televisions came out incorporated into a piece of wooden furniture just under waist high and shaped much like a square dresser which became known as the console television which stood on the floor. Some console televisions had a set of shutters (or doors) that closed over the television screen when the set wasn’t being used but most console televisions didn’t have this feature and the screen was always exposed to the room it was in.

Then came some of the first big screen televisions. These came out as projection televisions which used projector technology to produce the viewable picture. This was done using three different projectors which aimed at the television screen from the front of the set, not the inside of the set. The three projectors had to work very well together or the image seen on the screen would be affected. Not the type of television for a home that is full of kids and pets. This was a very expensive type of television. Then came the big screen televisions that were self contained with all it’s components inside the unit.

Televisions next step in technology was stereo sound. Even though television stations weren’t broadcasting in stereo at that time, stereo televisions were being manufactured because a great deal of video tape movies were being brought out on BETA-Max & VHS in stereo format.

Flat screens and plasma screens are some of the latest sets on the market as far as the old non-digital technology. A lot of these sets come in different sizes and can get pretty big. In fact I know of one home that has a large flat screen television on a wall with a set of retractable curtains installed over it as if it were a window. This television is about 4 feet across.

Now in February 2009, television technology will change like it’s never changed before. It will change in such a way that everyone will have to buy equipment. On that month television stations across America will be shutting off the old signal we’ve become used to for decades and decades and only digital signals will be broadcast from that point forward. You will be put in the position of buying either a HD television or a converter box to hook up to your old set. Unless of coarse if you have a subscription service like cable or satellite. Then you would be okay. Otherwise you will be buying equipment.

There are some up sides to HD television. The extra free channels for one. We’ll use channel 36 in Milwaukee Wisconsin for example. With the old signal and old television, you can receive channel 36 as just a single channel. However, with HDTV people in Milwaukee are receiving eight channel 36’s. That’s right. 36-1, 36-2, 36-3, 36-4, 36-5, 36-6, 36-7 & 36-8; All of them broadcasting different programming with totally crisp pictures. Another thing with HDTV is there won’t be any ghosting images or image reception disfigurement. With HDTV, either the picture is there, or it isn’t. There is no in-between. (Yes, I am the proud owner of a HDTV)

In February 2009 all old televisions that aren’t HDTV will become out dated overnight. That means a lot of televisions in homes, offices, waiting rooms, hospitals, schools, coach buses, limousines and much more will be old stuff. Heaven help our landfills.

HDTV is still breaking news and relatively new and already there are researchers working on the signal technology to improve it. These researchers are currently exploring the possibility of sending broadcasts from tower to tower to saturate a viewing area or metropolitan area, … much like the way your new digital cell phone works. Keep in mind this is just in the research stage. We’ll have to wait and see if the idea becomes a success and is used or if it flops.

I’ve been asked in casual conversations on this topic if I think the switch to HDTV is going to have any impact at all on the remaining sales of ‘VHS’ movies that are still out there.

My answer, … “I believe so.” The reason for my answer is, … there are tons and tons of ‘combo televisions’ out there that are the old televisions with built in VHS tape players. These units are everywhere. Buildings, limo’s, buses, campers, conversion vans and more. Once these sets become outdated, do you think the owner is going to by more movies on VHS even though most places are offering them at low low prices? In most cases, ‘of coarse not’. Most people with these combo units will use this opportunity to swap up the equipment to be current with the technology.

You can buy HDTV’s with built in disk players, but you can’t buy HDTV’s with a built in VHS player. Yes I believe the lost use of these combo units will have a impact on the remaining VHS Movie’s. Not a land slide of coarse, but enough of a effect to bring the VHS technology one step closer to it’s final resting place next to it’s relatives the reel to reel tape decks, the old 2-track tapes, 8-track tapes, 8-mm movies, beta, and cassette tapes.

Does the HDTV antenna madness have you wondering if you’ll be able to receive the new digital signal on your new HDTV without buying some space age looking antenna that you’ve never seen before.

Relax. Don’t worry about the antenna. Since I bought my set 2 years ago, I’ve been experimenting with the reception to see what all the hype is about. Trust me, don’t fuss or worry. If you live in a metropolitan area, a standard set of rabbit ears will do the job. If you are a person that has a roof antenna, go ahead and use it. I must point out though, if you use rabbit ears, Don’t have the antenna rods extended out all the way. (another wards the whole 3 or 4 feet) the farthest you want them extended is half way at the most (roughly 2 feet at the most depending on how far in or out of the metro area you are). I live about 23 miles from the nearest television tower. My rabbit ears were pushed in to a length of about 14 inches. I can receive every digital station available to me. No ghosting, no hallows, no flickering and no picture jitter, … and I haven’t touched my rabbit ears since. Once I set it up for the best position, it was good. Done deal. I never have to readjust them unless I move furniture for cleaning (then I just put them back the way I had them. very carefree technology).

Reporter Joseph Toth

Washington Micro Bank BBS




By: Joseph Toth

How to Convert WMV HDTV to FLV,AVI,MPEG,MP4 etc

November 28th, 2009

Wanna convert WMV HDTV to FLV video and share them on internet?Wanna enjoy them

With Mp4 player?WMV HDTV Converter can help you.

WMV HDTV Converter is a powerful but easy conversion tool which can perfectly and quickly convert WMV HDTV to FLV, convert WMV HDTV to AVI, convert WMV HDTV to Mp4 and other popular formats.

However, this WMV HDTV Converter is very easy. Just a few clicks, you can finish the whole conversion.

Only for Wondows OS, for Max OS click here.

Step 1: Free download and install the WMV HDTV Converter software, launch it.



Step 2: Click button to add WMV HDTV files, batch conversion is supported. You can add a bundle of WMV HDTV files once a time.

Step 3: Choose the output format and select output folder as what you want:



If you want to merge all added video files into one file, you can check the “Merge into one file” option.



Step 4: Click  ” and start converting WMV HDTV videos automatically . See below:



When the whole conversion is over, you can freely enjoy the converted files on youtube, Mp4 player, iPod, iPhone, etc. So easy WMV HDTV Converter! Free download this WMV HDTV Converter and have a try.

Tip: HDTV Converter Key Features:

1. Support all kinds of portable players

HDTV Converter can convert your videos to any format and put them on all popular portable players such as iPod, iPhone, Archos, video mobile phone, Zune, PSP, etc;

2. Support Batch conversion

Batch conversion is supported and provides you the faster conversion speed than any others.

3. Video cropping/trimming

HDTV Converter supports cropping your videos and trimming your videos.

4. Various Video and audio settings

HDTV Converter can make you set video output settings including resolution, frame rate, encoder, bit rate, sample rate, channel, encoder and bit rate.

5. Customize the effects

HDTV Converter can make you customize the video effects. Such as set video brightness, contrast, saturation, and choose to apply special video effects to your video files.

6. Easy to use

HDTV Converter is very easy. Only a few clicks, you can finish the whole conversion.




By: Susan Lyrics

High Definition Is Coming!

November 27th, 2009

HDTV is screaming at our entry and you’ll have to let it in! Will you be in the unknown February 17, 2009? Better read on!

A few dates to jot down! March 1, 2007: Any component that has an analog TV tuner must also allow a digital tuner.

Feb 17, 2009: A government authorization requires that all full-power TV broadcasters stop broadcasting analog signals and shift to 100% digital broadcasting by THIS DATE!!! This shift will primarily affect nearly 15-20 million TV consumers who rely on localized over-the-air broadcasts received via antenna.

Consumers who purchase to Directv or satellite TV shouldn’t undergo any interruption in those services. If necessary, your Cable or Dish company will distribute a digital set-top box that will work with your TV.

Ok, what do I have to do?

For continued broadcasting after the 2009 cutoff, all of you out there with your old-fashioned TVs (analog-only tuners) will need to be linked to a digital-to-analog device box, or replaced by a new HDTV with a built-in digital receiver.

As of now these device boxes will sell for between $50 and $70. These will be acquirable to the public really soon! If you opt out for the “stand alone” converter box don’t be mistaken that you will have a high definition signal, you will be receiving a digital signal alright but like the boxes title, it’s converting it back to analog!

Also if you currently subscribe to DIRECTV or DISH, your HD satellite receiver will most likely include an over-the-air HD tuner to get your localized HDTV stations.

Let me add something to this though… most all your Cable and Satellite companies will charge you extra (ordinarily around $10/month more) to get your local High def signals via there receiver! If you choose this way and your ok with $10 fee your primed to go!

Your otherwise choice?… Get your own over-the-air (OTA) HDTV antenna and pocket the $120/year! The antenna is cheap and actually you will get a nicer picture than via your cable or Dish provider’s box!

How?… When you get your Hi def signal via your own hd antenna your are getting a (pure) 100% digital uncompressed signal! Receiving your signal through a Dish/Cable provider causes the HD communication to get compressed (squeezed smaller) in order for your provider to transmit along with all the other channels their providing you!

Go ahead and let’em in!

Hdtv is quickly coming but it’s ok. Having the knowledge of the options you know to decide upon will make it effortless to open the door!




By: Jim Williams