Amplifier Increases TV or Radio Signa l
BBC Freesat No subscription BBC and ITV Digital/HD TV and Radio channels received via Satellite
DAB Radio Receives Digital Audio Broadcast stations rather than the usual FM
Freeview No Subscription Digtial TV and Radio channels received via Digital aerial
HD High Definition - more vertical and horizontal lines make up the picture, so more detail
LCD TV Liquid Crystal Display. Flat panel TV
LNB Attached to satellite dish, it sends satellite signals to satellite box
Magic Eye Allows satellite box to be controlled via remote control from another room
Plasma TV Flat panel TV - better picture than LCD at larger sizes but LCD catching up fast
Sky Plus Sky box capable of recording programs and HD compatible.