What is AFS? Auto Frequency Switch

What is AFS for in-car digital tv boxes?

What is AFS? AFS or Auto Frequency Switch is a smart feature that allows users to watch a channel when moving between 2 cities/areas where the channel is broadcasted in different frequencies. For example, channel “ABC” in city A is broadcasted in frequency 474MHz. In city B, this channel “ABC” is broadcasted in frequency 490MHz. With this feature, when the user moves from city A to city B or vice versa, the user can keep watching the channel “ABC” without having lost the signal or performing an auto search to find the new frequency in city B.

Need Help on WhatsApp?
Scan the code