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Digital TV terms defined on this page: For a full glossary list click here
iDTV
Integrated Digital Television. A TV with a built-in digital tuner. Back to top of page
iDVCR
Integrated Digital VDR. A video recorder with a built-in digital tuner. Back to top of page
Interactive
Services that allow viewers to interact with TV programmes, usually by pressing the “red button”. Back to top of page
IRS
Integrated receiver System. A method of delivering reception to multiple sources via a single plug. Common to flats and hotels for the reception of television, radio and internet. Back to top of page
ITC
Independent Television Commission. The ITC was taken over by Ofcom in 2004, monitoring programming and dealing with complaints. Back to top of page
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