An integrated digital television (IDTV or iDTV) set is a television set with a built in digital tuner, be it for DVB-T2, DVB-S2, DVB-C, DMB-T/H, ATSC standards or ISDB.
They do away with the need for a set-top box for converting those signals for reception on a television.
Most iDTVs do not inherently include support for pay TV, and as a result many are fitted with common interface slots to allow the use of a conditional-access module.
A small number of iDTVs include a digital video recorder, which removes the need for an external PVR, possibly requiring its own digital set-top box.
For example, in many European countries such as Germany and Sweden, DVB-C (cable) is the most common digital TV tuner in televisions, whereas in the UK, most televisions have a DVB-T (terrestrial) tuner instead.