PCBA

STB-control board

Item No.: TE-01-160
A digital video converter Box (STB), commonly known as a set-top Box or inflight Box, is a device that connects a TELEVISION Set to an external signal source.It converts compressed digital signals into TV content and displays them on the TV.Signals can co
Description
Product Intruduction 
A digital video converter Box (STB), commonly known as a set-top Box or inflight Box, is a device that connects a TELEVISION Set to an external signal source.It converts compressed digital signals into TV content and displays them on the TV.Signals can come from cable, satellite dishes, broadband networks and ground broadcasts.In addition to the images and sounds that analog TVS can provide, set-top boxes receive digital content, including electronic program guides, Internet web pages, subtitles, and more.Enable users to view digital television programmes on existing television sets and conduct interactive digital entertainment, education and commercialization activities over the Internet.

Product Structure
In terms of structure, the set-top box is generally composed of main chip, memory, tuning demodulator, return channel, CA(Conditional Access) interface, external storage controller and video and audio output.