DTV Receiver-A Vital Link Of Television System.

A DTV receiver is a set-top box that permits the reception of Digital television. Their mechanisms are very similar to a desktop PC. The DTV receiver is a vital link in the chain of television system. The goal of a broadcasting system is to simplify the receivers and makes it as inexpensive as possible.

It is usually connected to the TV set or built-in with the TV set. The main features of a DTV receiver may be classified as follows:

• Decodes the incoming digital signal;
• Verifies access rights and security levels;
• Displays cinema quality pictures on the TV set;
• Outputs digital surround sound;
• Processes and renders internet and interactive TV services.