显示标签为“digital TV for PC”的博文。显示所有博文
显示标签为“digital TV for PC”的博文。显示所有博文

2011年5月5日星期四

Digital TV for PC

Digital TV for PC is an application that provides a window to TV stations worldwide. When using Digital TV for PC, you may search through hundreds of channels from all over the world, in every language for free.

Introduction

Most of Digital TV for PC is designed to deliver hundreds of TV channels to a PC with nothing more than high-speed Internet access and the application. In addition to Digital TV, a Digital hdtv receiver is included and is designed to deliver hundreds of music stations. The overall quality of TV stations that were received successfully was high. Most of them are DVB S2 receiver, which are widely accepted by the western countries.

While Digital TV for PC gathers a variety of TV channels into a single view, you might install an external TV tuner card to watch a channel. Some stations were never available to watch while others were restricted. You might buy a phoenix card programmer to encrypt the pay TVS. Of course, it is not legitimate in common sense. 

Installation & Setup

Installation of Digital TV for PC was quick and easy. Some of them are internal TV tuner while some are external TV card. It depend on your computer is laptop or desktop. After the initial installation and launch of the digital TV record, you will be performed an Internet update of the channel list. After the update was complete, you can restart the computer and setup the drivers.

Sometimes, some initial installation of Digital TV for PC didn't require a reboot, but a channel update did. The installation program didn't install DVBdream automatically, nor did it inform you that DVBdream was a requirement for you to reach all of channels. There are many media player chosen from. It depends what kind of TV tuner card you are using.

Product Features

Digital TV for PC can be played in both full screen or within the application window. Full screen mode reduces the quality on a large monitor, but from a distance it's bearable. Some tv tuner cards have attached with a remote control. It makes you watch the satellite TV at easeYou can save channels to your favorites list and even create Favorite groups to speed up the location of particular channels. Local U.S. channels are available from some markets and it will broadcast their local stations in the near future. A search option is included to help you find a particular channel or show if you know exactly what you are looking for.

Performance

Digital TV for PC installed and operated quickly. There were not any significant performance issues on computer, which was running Windows XP or Linux system .Digital TV for PC has a data buffering feature (similar to most online media applications) so even if you were to experience a lag in your Internet connection, the TV should not be impacted. This buffering feature did slow down the startup of every channel I selected, but it's a nice feature to have.



Difference between Analog TV and Digital TV

You bought a new TV, a digital TV receiver, or got a new cable or satellite package. However, you still are not clear on the difference between analog and digital. Now let’s explore the difference between the digital TV broadcasting and analog TV broadcasting. It will help you improve your TV viewing experience.

Analog TV Broadcasting

While televisions were in existence as early as the 1920's, the first television broadcast did not occur until 1936 in London. By 1945, there were less than 7000 TV sets in U.S. homes, and only nine television stations. While these analog sets left something to be desired - they usually took several minutes to warm up and all broadcasts were in black and white - it was certainly an exciting improvement over radio programming. Interestingly though, analog television broadcasting is transmitted in much the same method as radio broadcasts.

Analog TV broadcasting transmits audio and video signals over the air waves, just as radio broadcasts send only audio. Each station uses a single frequency over which it broadcasts analog television signals. You know these frequencies as channels. When these broadcasts experience interference with their frequencies, what you get is a channel with noisy static and annoying "snow" disrupting the program you are attempting to view. Also, because analog TV broadcasting signals vary and fluctuate depending on several factors, you may experience instable color, brightness and sound quality.

Digital TV Broadcasting

While digital TV has only been highly touted in recent years, the first digital television broadcast actually took place in 1996, when a North Carolina TV station broadcast programming in digital. Digital TV broadcasting uses "packets" of compressed data to transmit satellite television programs. The audio and video components of a program are packaged together into these packets of data and broadcast to your digital video recorder (or analog television with a converter, cable, or satellite box).

Code Used in Digital TV Broadcasting

The code used to transmit sound, picture and even text (such as Closed Captioning) in digital TV broadcasting is very similar to the way pictures and sounds are transmitted to your computer via the Internet. Digital television broadcasting is not subject to the same type of interference often experienced by analog TV broadcasting. This means that you will enjoy a consistently clear, bright picture, high-quality audio and no static or snow. You can also watch digital tv on PC with a digital TV tuner usb. it has gained great popularity in the young people.

Digital television is not perfect, though. If your reception for a certain channel is poor, you will receive a poor-quality image or sound. You will not receive anything at all. Because of the manner in which digital TV broadcasting works, you will get great reception or no reception - there is no middle ground. Provided you have the right equipment and make proper adjustments, though, you can expect to enjoy great reception the majority of the time.

Another benefit of digital TV broadcasting is that television stations can transmit more data using the same "bandwidth" they were using to broadcast analog television. This means they can supply more features for you, the consumer, such as surround sound or high-definition programming using the same amount of space it took before to broadcast basic audio and video.