What is Standard-Definition Television?
Q: What is Standard-Definition Television?
A: Standard-Definition Television is a type of television system that provides lower resolution than HDTV and higher resolution than analog TV does.
Q: What is the use of the term 'SDTV'?
A: The term 'SDTV' is generally used for digital television broadcasting systems that have a similar or slightly higher level of resolution compared to the analog television system.
Q: How does digital broadcasting system transmit signals?
A: Digital broadcasting system uses digital signals to transmit sound and movie, unlike analog TV that uses analog signals.
Q: Can SDTV produce higher resolution compared to analog television?
A: Yes, SDTV can produce a higher level of resolution compared to analog television, although it is still lower than what HDTV can produce.
Q: What are the advantages of using SDTV compared to analog TV?
A: The advantages of using SDTV compared to analog TV are the use of digital signals, which provide better picture and sound quality, and the availability of more channels.
Q: What are the disadvantages of using SDTV compared to HDTV?
A: The main disadvantage of using SDTV compared to HDTV is the lower level of resolution, which can result in a less clear and detailed picture.
Q: Is SDTV still used today?
A: SDTV is still used today, although it is gradually being replaced by HDTV and other high-resolution digital television systems.
