A Set-Top box is a device that a hold a TV-tuner input and displays the output to the external signal source.
A Set-Top box is a sleek looking device that holds an important part of TV viewing in various parts of the globe. STB looks simple but is considered the most embedded systems these days. It contains a tuner that connects easily to television or an external signal source. Set Top Box Developers to use these boxes to turn signal source to content which can be easily displayed on the television screens and external display devices.
There are many set-top boxes available in the market, so before testing, it is important to understand the internal behavior of the device and its functionality.
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