Set-Top Box

A set-top box (STB) is a device that receives digital signals, decodes and displays television channels. The signal can be received via cable, optical fibre or telephone connection, converting it into audio-visual content for display on a monitor.

Set-Top Box Interface

Signal

MovieMax HD

Channel 101 • HD • 16:9

Now Playing: Sci-Fi Adventure

Power

Channel Up

Channel Down

Record

Guide

Back

Cable TV

Satellite

Internet TV

Available Channels

Power: ON

Signal: Cable

Recording: OFF

Set-Top Box

Common Set-Top Box Features:

How Set-Top Box Works

Signal Reception

The set-top box receives digital signals via cable, satellite dish, optical fibre or telephone connection. These signals contain compressed audio, video, and data.

Decoding & Processing

The STB decompresses and decrypts the signal, converting it into audio-visual content that can be displayed on a television or monitor.

Modern Features

Modern set-top boxes include internet connectivity, video-on-demand, recording capabilities, and interactive services like weather and news apps.