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Freeview is the

United Kingdom The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a country in Europe, off the north-western coast of the European mainland, continental mainland. It comprises England, Scotlan ...

's sole

digital terrestrial television Digital terrestrial television (DTTV or DTT, or DTTB with "broadcasting") is a technology for terrestrial television in which land-based (terrestrial) television stations broadcast television content by radio waves to televisions in consumers' ...

platform. It is operated by Digital UK Ltd and DTV Services Ltd, a joint venture between the

BBC #REDIRECT BBC #REDIRECT BBC Here i going to introduce about the best teacher of my life b BALAJI sir. He is the precious gift that I got befor 2yrs . How has helped and thought all the concept and made my success in the 10th board exam. ...

...

, ITV,

Channel 4 Channel 4 is a British free-to-air public broadcast television network operated by the state-owned Channel Four Television Corporation. It began its transmission on 2 November 1982 and was established to provide a fourth television service ...

, Channel 5 and

Sky The sky is an unobstructed view upward from the surface of the Earth. It includes the atmosphere and outer space. It may also be considered a place between the ground and outer space, thus distinct from outer space. In the field of astronomy, ...

. It was launched on 30 October 2002, taking over the licence from

ITV Digital ITV Digital was a British digital terrestrial television broadcaster which launched a pay-TV service on the world's first digital terrestrial television network. Its main shareholders were Carlton Communications plc and Granada plc, owners ...

which collapsed that year. The service provides consumer access via an aerial to the seven DTT multiplexes covering the United Kingdom. As of July 2020, it has 85 TV channels, 26 digital radio channels, 10 HD channels, six text services, 11 streamed channels, and one interactive channel. Delivery of standard-definition television and radio is labelled Freeview, while delivery of

HDTV High-definition television (HD or HDTV) describes a television system which provides a substantially higher image resolution than the previous generation of technologies. The term has been used since 1936; in more recent times, it refers to the g ...

is called Freeview HD. Reception of Freeview requires a DVB-T/

DVB-T2 DVB-T2 is an abbreviation for "Digital Video Broadcasting – Second Generation Terrestrial"; it is the extension of the television standard DVB-T, issued by the consortium DVB, devised for the broadcast transmission of digital terrestrial tele ...

tuner, either in a separate

set-top box A set-top box (STB), also colloquially known as a cable box and historically television decoder, is an information appliance device that generally contains a TV-tuner input and displays output to a television set and an external source of sign ...

or built into the TV set. Since 2008 all new TV sets sold in the United Kingdom have a built-in Freeview tuner. Freeview HD requires a HDTV-capable tuner. Digital video recorders (DVRs) with a built-in Freeview tuner are labelled Freeview+. Depending on model, DVRs and HDTV sets with a Freeview tuner may offer standard Freeview or Freeview HD. Freeview Play is a more recent addition which adds direct access to catch-up services via the

Internet The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices. It is a '' network of networks'' that consists of private, pub ...

. The technical specification for Freeview is published and maintained by the

Digital TV Group The DTG (Digital TV Group) is the association for British digital television broadcasters and annually publish and maintain the technical specifications for digital terrestrial television (DTT) in the United Kingdom, which is known as the D-Boo ...

, the industry association for digital TV in the UK which also provide the test and conformance regime for Freeview, Freeview + and Freeview HD products. DMOL (DTT Multiplex Operators Ltd.), a company owned by the operators of the six DTT multiplexes (BBC, ITV, Channel 4, and Arqiva) is responsible for technical platform management and policy, including the

electronic programme guide Electronic programming guides (EPGs) and interactive programming guides (IPGs) are menu-based systems that provide users of television, radio and other media applications with continuously updated menus that display scheduling information for ...

and channel numbering.

History

Freeview officially launched on 30 October 2002 at 5 am, when the BBC and Crown Castle (now

Arqiva Arqiva () is a British telecommunications company which provides infrastructure, broadcast transmission and smart meter facilities in the United Kingdom. The company is headquartered at the former Independent Broadcasting Authority headquart ...

) officially took over the

(DTT) licences to broadcast on the three multiplexes from the defunct

. The founding members of DTV Services, who trade as Freeview, were the

...
, Crown Castle UK and

British Sky Broadcasting Sky UK Limited is a British broadcaster and telecommunications company that provides television and broadband Internet services, fixed line and mobile telephone services to consumers and businesses in the United Kingdom. It is a subsidiary of ...

. On 11 October 2006,

ITV plc ITV plc is a British media company that holds 13 of the 15 regional television licences that make up the ITV network (Channel 3), the oldest and largest commercial terrestrial television network in the United Kingdom. ITV plc is listed on the ...

and

became equal shareholders. Since then, the Freeview model has been copied in Australia and

New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count ...

. Although all pay channels had been closed down on ITV Digital, many free-to-air channels continued broadcasting, including the five analogue channels and digital channels such as ITV2,

ITN News Channel The ITV News Channel was a 24-hour television news channel in the United Kingdom which broadcast from 1 August 2000 to 23 December 2005. It was available on Sky, NTL:Telewest, ITV Digital (until 2002), Freeview (latterly only between 6:00 am ...

, S4C2, TV Travel Shop and

QVC QVC (short for "Quality Value Convenience") is an American free-to-air television network, and flagship shopping channel specializing in televised home shopping, owned by Qurate Retail Group. Founded in 1986 by Joseph Segel in West Chester, Pen ...

. With the launch of Freeview other channels were broadcast free-to-air, such as:

Sky Travel Sky Travel was first launched on 3 October 1994 (and later in 2003 relaunched as Sky Travel Shop) and showed extensive programmes about travel, adverts for travel agencies, and documentaries, with Sky Travel Shop being the adverts for travel ag ...

, UK History, Sky News,

Sky Sports News Sky Sports News (SSN) is a British paid television sports news channel run by Sky, a division of Comcast. History Since 1992, Sky Sports had broadcast sports news, initially a brief ''Football Update'' and later this was expanded into a ...

, The Hits (now

4Music 4Music is a British music television channel owned and operated by Channel Four Television Corporation. The original incarnation was launched on 15 August 2008, and until 29 June 2022, showed a mix of music and entertainment programming. I ...

) and TMF (renamed Viva, now defunct) were available from the start. BBC Four and the interactive BBC streams were moved to multiplex B. Under the initial plans, the two multiplexes operated by Crown Castle would carry eight channels altogether. The seventh stream became shared by UK Bright Ideas and Ftn which launched in February 2003. The eighth stream was left unused until April 2004 when the shopping channel

Ideal World Ideal World is a British TV shopping channel, broadcasting on Freeview, Satellite, Cable and online, with transactional websites, broadcast from studios in Peterborough. History Ideal World has its origins in the 1980s as a mail order compan ...

launched on Freeview. There are now 14 streams carried by two multiplexes, with Multiplex C carrying 6 streams, and Multiplex D carrying 8. It has recently been announced that more streams are now available on the multiplexes, and that bidding is under way.

2009 retune

The Freeview service underwent a major upgrade on 30 September 2009, which required 18 million households to retune their Freeview receiving equipment. The changes, meant to ensure proper reception of Channel 5, led to several thousand complaints from people who lost channels (notably ITV3 and

ITV4 ITV4 is a British free-to-air television channel which was launched on 1 November 2005. It is owned by ITV Digital Channels, a division of ITV plc, and is part of the ITV network. The channel has a line-up that consists of sports, cult classic ...

) as a result of retuning their equipment. The Freeview website crashed and the call centre was inundated as a result of the problems. The change involved an update to the NIT (Network Information Table), which some receivers could not accommodate. Many thousands of people could not receive some channels. This included 460,000 fed from relay stations who lost access to ITV3 and

. Updates were broadcast to enable firmware changes, but in some cases the receiver must be left on and receiving broadcasts to accept the updates; not everyone was aware of this.

2014 retune

The Freeview service underwent a major upgrade on 3 September 2014 which required 18 million households to retune their Freeview receiving equipment. The changes included a reshuffle of the Children's, News, and Interactive genres. A number of new HD channels launched in 2014, from a new group of multiplexes awarded to Arqiva.publisher Ofcom, 16 July 2013: ''New HD channels on terrestrial TV''
Linked 10 August 2013 The new HD channels were launched in selected areas on 10 December 2013 with a further roll-out during 2014.

Temporary multiplex removal

The temporary multiplexes are Arqiva-owned multiplexes called COM7 and COM8, DVB-T2 multiplexes for Freeview HD capable devices carrying some channels including HD channels. COM7 is made up of mostly +1s and HDs such as More4+1 and

BBC News BBC News is an operational business division of the British Broadcasting Corporation (BBC) responsible for the gathering and broadcasting of news and current affairs in the UK and around the world. The department is the world's largest broad ...

HD. COM8 consisted of +1s, HDs and other channels such as

NOW 80s NOW 80s is a British free-to-air music television channel, focusing exclusively on playing music from the 1980s. The channel launched in its current form on 27 December 2016, initially as a temporary pop-up rebrand of Now Music, previously a con ...

, PBS America+1 and BBC Four HD. Over the decade these multiplexes are being shut off with COM8 closing on 6 June 2020, with many +1 and HD channels like 5Star+1 and 4seven HD closing and others (like Now 80s) moving to COM7.

Technical problems

On 10 August 2021, the 315-metre (1033') Bilsdale transmitter caught fire leaving up to a million homes in the North East of England without a TV or radio signal. Work is ongoing to restore services, but delays to the granting of

planning permission Planning permission or developmental approval refers to the approval needed for construction or expansion (including significant renovation), and sometimes for demolition, in some jurisdictions. It is usually given in the form of a building per ...

for an 80-metre (300') temporary mast sited at Bilsdale, and the lack of safe access to the site, have left up to half a million homes without a service as of 8 September 2021. On the evening of 25 September 2021, transmissions of Freeview channels operated by the BBC, Channel 4 and ViacomCBS (Channel 5) were impacted by the activation of a fire suppressant system at the premises of

Red Bee Media Red Bee Media, formerly Ericsson Broadcast and Media Services (EBMS), is an international broadcasting and media services company and the largest access provider in Europe. Red Bee has its headquarters in London, England, with branch offices in ...

. While the BBC moved its playout from White City to Salford and Channel 5 went into 'recovery mode' (with viewers seeing an additional black & white symbol at the top of the screen), Channel 4's channels went off air for a number of hours with E4+1 and 4Music still off air on Monday 27 September (though 4Music's channel 30 slot was relaying the output of The Box, with its back-to-back music video format, on that date).

Channels

The Freeview service broadcasts free-to-air television

channels Channel, channels, channeling, etc., may refer to: Geography * Channel (geography), in physical geography, a landform consisting of the outline (banks) of the path of a narrow body of water. Australia * Channel Country, region of outback Austral ...

, radio stations and interactive services from the existing public service broadcasters. Channels on the service include the BBC, ITV, Channel 4 and Channel 5 terrestrial channels, as well as their digital services. In addition, channels from other commercial operators, such as Sky and

UKTV UKTV Media Limited, simply known as UKTV, is a British multi-channel broadcaster, which, since 2019, has been wholly owned by BBC Studios (formerly BBC Worldwide), a commercial subsidiary of the BBC. It was formed on 1 November 1992 through ...

, are available, as well as radio services from a number of broadcasters. The full range of channels broadcast via digital terrestrial television includes some pay television services such as

BoxNation BoxNation was a British dedicated boxing subscription television channel, operated by Viaplay. The brand is licensed from George Warren's Queensbury Commercial. History BoxNation was launched by Frank Warren Promotions as a free-to-air channe ...

and Racing UK. These channels, although available only to subscribers with appropriate equipment, are listed in the on-screen

s displayed by many Freeview receivers but cannot be viewed. The link above gives a full up-to-date list of channels, but, as of January 2020, excluding channels such as S4C or the many Local TV services (1 service included in the count) they total 105 Freeview, 17 Freeview HD and 33 radio.

Reception equipment

Receivers

To receive Freeview, either a television with an integrated digital tuner or an older analogue television with a suitable Freeview-branded

is required.

Aerial

An aerial is required for viewing any broadcast television transmissions. For all transmissions indoor, loft-mounted, and external aerials are available. In regions of strong signal an indoor aerial may be adequate; in marginal areas a high-gain external aerial mounted high above the ground with an electronic

amplifier An amplifier, electronic amplifier or (informally) amp is an electronic device that can increase the magnitude of a signal (a time-varying voltage or current). It may increase the power significantly, or its main effect may be to boost t ...

at its top may be needed. Aerial requirements for analogue (the old standard) and digital reception in the UK are identical; there is no such thing as a special "digital aerial", although installers and suppliers often falsely say one is necessary. As the signal degrades, the analogue picture degrades gradually, but the digital picture holds up well then suddenly becomes unwatchable; an aerial which gave poor analogue viewing may give unwatchable, rather than poor, digital viewing, and need replacing, at a cost of typically £80 to £180, most of which is fitting cost. An aerial intended for external use may be fitted indoors if there is space and the signal is strong enough.

Services

The Digital TV Group, the industry association for digital television in the UK, is responsible for co-ordination between Freeview and other digital services. The original Freeview was later expanded with additional facilities (Freeview+), high-definition channels (Freeview HD), and Internet connectivity (Freeview Play). All services remain available; the original Freeview equipment will work (unenhanced) in the same way it always did.

Freeview

The original Freeview service allowed a large number of digital television channels to be received on a compatible television receiver, set-top box, or personal video recorder. An electronic programme guide was available. Freeview channels are not encrypted and can be received by anyone in the UK. There is no additional charge to receive Freeview but it is a legal obligation to hold a current

television licence A television licence or broadcast receiving licence is a payment required in many countries for the reception of television broadcasts, or the possession of a television set where some broadcasts are funded in full or in part by the licence ...

to watch or record TV as it is being broadcast. A subscription-based DTT service,

Top Up TV Top Up TV was a pay TV service in the United Kingdom which launched in March 2004, operating on the digital terrestrial television platform. The aim of the service was to "top up" Freeview customers by providing additional content and service ...

, launched in March 2004. The Top Up TV service was not connected with the Freeview service, but ran alongside it on the DTT platform and was included in the Freeview EPG; programmes could be received on some Freeview set-top boxes and televisions equipped with a card slot or CI slot. Top Up TV was replaced in 2006, by a service that did not run on Freeview equipment. The Freeview logo certification for standard definition (SD) receivers and recorders was withdrawn in January 2017.

Freeview HD

Freeview HD comprises a number of high-definition versions of existing channels. It requires a different high-definition tuner, and does not supersede or replace standard Freeview. On 20 August 2020, Freeview announced that it would phase out their Freeview HD brand in 2022.

Channels

With two channels (

BBC HD BBC HD was a 24-hour high-definition television channel provided by the BBC. The service was initially run as a trial from 15 May 2006 until becoming a full service on 1 December 2007 before its discontinuation on 26 March 2013. It broadcast ...

and

ITV HD ITV1 HD is a British free-to-air high-definition public broadcast television network operated by ITV plc, the company which is contracted to provide 13 ITV1 services across the UK. ITV1 HD simulcasts them in high-definition (excluding former Ch ...

) Freeview HD completed a "technical launch" on 2 December 2009 from Winter Hill (as a full power service) and

Crystal Palace Crystal Palace may refer to: Places Canada * Crystal Palace Complex (Dieppe), a former amusement park now a shopping complex in Dieppe, New Brunswick * Crystal Palace Barracks, London, Ontario * Crystal Palace (Montreal), an exhibition building ...

(as a reduced power temporary service). It operates on multiplex BBC B (aka Multiplex B or PSB3). The service was broadcast to all regions by the end of 2012. Channel 4 HD commenced test broadcasts on 25 March 2010 with an animated caption, ahead of its full launch on 30 March 2010, coinciding with the commercial launch of Freeview HD. S4C Clirlun launched on 30 April 2010, in Wales, where Channel 4 HD did not broadcast. STV HD launched in Scotland, where ITV HD does not broadcast, on 6 June 2010. S4C Clirlun closed on 1 December 2012, allowing Channel 4 HD to begin broadcasting in Wales. Five HD was due to launch during 2010 but was unable to reach 'key criteria' to keep its slot. Spare allocation on multiplex B was handed over to the BBC, two years from the date when it was anticipated that further capacity on multiplex B would revert to the control of the BBC Trust. On 3 November 2010, BBC One HD launched on Freeview HD. Initially it was available in addition to the existing BBC HD channel, which continued to show the "best of the rest" of the BBC in HD. However, BBC HD was replaced by

BBC Two HD BBC Two is a British free-to-air public broadcast television network owned and operated by the BBC. It covers a wide range of subject matter, with a remit "to broadcast programmes of depth and substance" in contrast to the more mainstream a ...

on 26 March 2013. Until 17 October 2011, the commercial public service broadcasters had the opportunity to apply to Ofcom to provide an additional HD service from between 28 November 2011 and 1 April 2012. Channel 5 HD was the sole applicant, with the aim of launching in spring or early summer 2012. On 15 December 2011, Channel 5 dropped its bid to take the fifth slot after being unable to resolve "issues of commercial importance". Subject to any future Ofcom decision to re-advertise the slot, the capacity will remain with the BBC and can be used by it for BBC services or services provided by a third party via a commercial arrangement. The BBC temporarily used the space to broadcast a high definition simulcast of their main Freeview red button feed for the duration of the 2012 Summer Olympics, followed by a channel from Channel 4 for the

2012 Summer Paralympics The 2012 Summer Paralympics, branded as the London 2012 Paralympic Games, were an international multi-sport parasports event held from 29 August to 9 September 2012 in London, England, United Kingdom. They were the 14th Summer Paralympic Gam ...

. On 13 June 2013, the BBC temporarily launched a high-definition red button stream in the vacant space. On 16 July 2013, Ofcom announced that up to 10 new HD channels would be launched by early 2014, using new capacity made available by the

digital switchover The digital television transition, also called the digital switchover (DSO), the analogue switch/sign-off (ASO), the digital migration, or the analogue shutdown, is the process in which older analogue television broadcasting technology is conv ...

. This provided additional spectrum in the 600Mhz band for additional DVB-T2 multiplexes, reaching up to 70% of the UK population. At the same time, the BBC announced that they would provide five new HD channels due to the newly available capacity: BBC Three HD, BBC Four HD, CBBC HD, CBeebies HD and BBC News HD. BBC Three HD and CBBC HD launched to all viewers on 10 December 2013 using the capacity released by the Red Button HD service, and the other BBC channels launched in some regions, expanding to 70% UK coverage by June 2014. Channel 5 HD launched on Freeview on 4 May 2016. In June 2022, it was announced that the COM7 multiplex would be closing due to the license expiring and the frequency used being released for 5G. The BBC announced that they have made provisions for a 6th slot for BBC Four HD and CBeebies HD to move into available capacity that has been newly identified on the PSB3 multiplex which the BBC operates. However, BBC News HD would stop being broadcast on Freeview.

Technical

The

publishes and maintains the UK technical specification for high-definition services on digital terrestrial television (Freeview) based on the new DVB-T2 standard. The specification is known as the

D-book The D-Book is the UK technical specification for digital terrestrial television (DTT). The Digital TV Group (DTG) has published and maintained the D-Book for over a decade and the specification is updated annually to keep up with the pace of de ...

. Freeview HD is the first operational TV service in the world using the

standard. This standard is incompatible with DVB-T, and can only be received using compatible reception equipment. Some television receivers sold before the HD launch claimed to be "HD-ready", but this usually implies that the screen can display HD, rather than that DVB-T2 signals can be received a suitable tuner (typically built into a STB or PVR) is additionally required. Freeview HD set-top boxes and televisions are available. To qualify for the Freeview HD logo, receivers will need to be

IPTV Internet Protocol television (IPTV) is the delivery of television content over Internet Protocol (IP) networks. This is in contrast to delivery through traditional terrestrial, satellite, and cable television formats. Unlike downloaded med ...

-capable and display Freeview branding, including the logo, on the electronic programme guide screen. The Freeview HD trademark requirements state that any manufacturer applying for the Freeview HD logo should submit their product to the

's test centre (DTG Testing) for conformance testing. On 2 February 2010,

Vestel Vestel is a Turkish home and professional appliances manufacturing company consisting of 18 companies specialised in electronics, major appliances and information technology. Vestel's headquarters and production plant are located in Manisa, while ...

became the first manufacturer to gain Freeview HD certification, for the Vestel T8300 set top box.

Humax Humax (휴맥스) is a consumer electronics company. Founded in South Korea in 1989, it manufactures set-top boxes, digital video recorders and other consumer electronics. It is publicly traded on KOSDAQ. Listed on the Korean stock exchange (KO ...

released the first Freeview HD reception equipment, the Humax HD-FOX T2, on 13 February 2010. It was announced on 10 February 2009, that the signal would be encoded with

MPEG-4 AVC Advanced Video Coding (AVC), also referred to as H.264 or MPEG-4 Part 10, is a video compression standard based on block-oriented, motion-compensated coding. It is by far the most commonly used format for the recording, compression, and distr ...

High Profile Level 4, which supports up to 1080i30/1080p30, so 1080p50 cannot be used. The system has been designed from the start to allow regional variations in the broadcast schedule. Services are statistically multiplexed bandwidth is dynamically allocated between channels, depending on the complexity of the images with the aim of maintaining a consistent quality, rather than a specific bit rate. Video for each channel can range between 3 Mbit/s and 17 Mbit/s. AAC or

Dolby Digital Plus Dolby Digital Plus, also known as Enhanced AC-3 (and commonly abbreviated as DDP, DD+, E-AC-3 or EC-3) is a digital audio compression scheme developed by Dolby Labs for transport and storage of multi-channel digital audio. It is a successor to D ...

audio is transmitted at 384

kb/s In telecommunications, data-transfer rate is the average number of bits ( bitrate), characters or symbols ( baudrate), or data blocks per unit time passing through a communication link in a data-transmission system. Common data rate units are mu ...

for 5.1 surround sound, with stereo audio at 128–192 kbit/s; audio description takes up 64 kbit/s, subtitles 200 kbit/s and the data stream, for interactive applications 50 kbit/s. Recording sizes for Freeview HD television transmissions average around 3 GB per hour. Between 22 and 23 March 2011, an encoder software change allowed the Freeview version of BBC HD to automatically detect progressive material and change encoding mode appropriately, meaning the channel can switch to 1080p25. This was extended to all of the other Freeview HD channels in October 2011. To ensure provision of audio description, broadcasters typically use the AAC codec. Hardware restrictions allow only a single type of audio decoder to operate at any one time, so the main audio and the audio description must use the same encoding family for them to be successfully combined at the receiver. In the case of BBC HD, the main audio is coded as AAC-LC and only the audio description is encoded as HE-AAC. Neither AAC nor Dolby Digital Plus codecs are supported by most home AV equipment, which typically accept Dolby Digital or DTS, leaving owners with stereo, rather than

surround sound Surround sound is a technique for enriching the fidelity and depth of sound reproduction by using multiple audio channels from speakers that surround the listener (surround channels). Its first application was in movie theaters. Prior to s ...

, output. Transcoding from AAC to Dolby Digital or DTS and multi-channel output via

HDMI High-Definition Multimedia Interface (HDMI) is a proprietary audio/video interface for transmitting uncompressed video data and compressed or uncompressed digital audio data from an HDMI-compliant source device, such as a display controlle ...

was not originally necessary for Freeview HD certification. As of June 2010 the DTG D-Book includes the requirement for mandatory transcoding when sending audio via

S/PDIF S/PDIF (Sony/Philips Digital Interface) is a type of digital audio interface used in consumer audio equipment to output audio over relatively short distances. The signal is transmitted over either a coaxial cable (using RCA or BNC connectors ...

, and for either transcoding or multi-channel PCM audio when sending it via HDMI in order for manufacturers to gain Freeview HD certification from April 2011. Thus equipment sold as Freeview HD before April 2011 may not deliver surround sound to audio equipment (some equipment may, but this is not mandatory); later equipment must be capable of surround sound compatible with most suitable audio equipment. In early February 2011, it was announced that one million Freeview HD set-top boxes had been sold.

Copy protection

In August 2009 the BBC wrote to Ofcom after third-party content owners asked the BBC to undertake measures to ensure that all Freeview HD boxes would include

copy protection Copy protection, also known as content protection, copy prevention and copy restriction, describes measures to enforce copyright by preventing the reproduction of software, films, music, and other media. Copy protection is most commonly found o ...

systems as required by the Digital TV Group's D-Book, which sets technical standards for digital terrestrial television in the UK. The BBC proposed to ensure compliance with copy-protection standards on the upgraded Freeview HD multiplex by compressing the service information (SI) data, which receivers need to understand the TV services in the data stream. To encourage boxes to adopt copy protection, the BBC made its own look-up tables and decompression algorithm, necessary for decoding the EPG data on high-definition channels, available without charge only to manufacturers who implement the copy-protection technology. This technology would control the way HD films and TV shows are copied onto, for example Blu-ray discs, and shared with others over the internet. No restrictions will be placed on standard-definition services. In a formal written response, Ofcom principal advisor Greg Bensberg said that wording of the licence would probably need to be changed to reflect the fact that this new arrangement is permitted. The BBC had suggested that as an alternative to the SI compression scheme, the Freeview HD multiplex may have to adopt encryption. Bensberg said that it would appear "inappropriate to encrypt public service broadcast content on DTT". On 14 June 2010, Ofcom agreed to allow the BBC to limit the full availability of its own and other broadcasters' high definition (HD) Freeview services to receivers that control how HD content can be used. Ofcom concluded that the decision to accept the BBC's request will deliver net benefits to licence-holders by ensuring they have access to the widest possible range of HD television content on DTT.

Freeview HD Recorder

Freeview HD Recorder (formerly Freeview+, originally named Freeview Playback) is the marketing name for Freeview-capable

digital video recorders A digital video recorder (DVR) is an electronic device that records video in a digital format to a disk drive, USB flash drive, SD memory card, SSD or other local or networked mass storage device. The term includes set-top boxes with direct to d ...

with some enhancements over the original Freeview. All recorders are required to include the following features in addition to standard Freeview: * At least eight-day electronic programme guide (EPG) * Series link (one timer to record whole series) * Record split programmes as one programme * Offer to record related programme * Record alternative showing if there is a time conflict * Schedule changes updated in standby (e.g. scheduled recording starting early) * Accurate Recording (AR, equivalent to PDC) – programmes are recorded based on signals from the broadcaster rather than scheduled time. (Since this is based on signals from the broadcaster, the broadcaster can prevent recording by sending nonsense signals as a form of copy protection, as already happens on music channels. However, this can be circumvented by specifying a timer recording instead of a programme recording or by connecting the receiver to a traditional videocassette recorder.)

Pace plc Pace plc was a British company who developed set-top boxes (STBs), advanced residential gateways, software and services for the pay-TV and broadband services industry. Pace's customers included cable, telco, satellite and IPTV operators. Th ...

introduced the first DTT DVR in the UK in September 2002, called the Pace Twin. However this was before the Freeview brand and its Playback and + marketing names were introduced.

Freeview Play

Freeview Play combines the existing live television service with catch-up TV ( BBC iPlayer,

ITV Hub ITVX (formerly ITV Hub) is a British online video-on-demand service operated by ITV plc, ITV. The service offers predominantly features content from ITV1, as well as ITV Digital Channels, ITV Digital channels and some licensed content. The serv ...

, STV Player,

All 4 All 4 is a video on demand service from the Channel Four Television Corporation, free of charge for most content and funded by advertising. The service is available in the UK and Ireland; viewers are not required to have a TV licence—requir ...

My5 My5 (previously Five Download and later Demand 5) is the brand name of video-on-demand services offered by Channel 5 in the United Kingdom. The service went live on 26 June 2008. It is owned by Paramount Global and operated by their Paramoun ...

UKTV Play UKTV Play is a video on demand service owned by UKTV, launched in August 2014. The service offers catch-up programming from UKTV's free-to-air channels, which are Dave, Drama Drama is the specific mode of fiction represented in perform ...

, Pop Player,

CBS CBS Broadcasting Inc., commonly shortened to CBS, the abbreviation of its former legal name Columbia Broadcasting System, is an American commercial broadcast television and radio network serving as the flagship property of the CBS Entertainm ...

Catchup Channels UK, Horror Bites) on a variety of compatible TV and set-top boxes via the user’s standard broadband

connection. Its main purpose is to provide easy access to catch-up services by scrolling backwards on the traditional electronic programming guide (EPG);

YouView YouView is a hybrid television platform in the United Kingdom developed by YouView TV Ltd., a partnership of four broadcasters, the BBC, ITV, Channel 4 and Channel 5; and three telecommunications operators, Arqiva, BT Group and TalkTalk Gro ...

is a similar but competing combination of live Freeview and catch-up using the EPG. The technology is an open standard, but with prominent Freeview Play branding. The service launched in October 2015 on compliant equipment, initially 2015 Panasonic TV receivers and Humax set-top boxes, including existing models with a software update. Other manufacturers were announcing new models "later this 015year". The 2017 specification for Freeview Play includes support for

HDR video High-dynamic-range television (HDR or HDR-TV) is a technology that improves the quality of display signals. It is contrasted with the retroactively-named standard dynamic range (SDR). HDR changes the way the luminance and colors of videos and ...

using

hybrid log–gamma The hybrid log–gamma (HLG) transfer function is a transfer function jointly developed by the BBC and NHK for high dynamic range (HDR) display. It's backward compatible with the transfer function of SDR (the gamma curve). It was approved as ARIB ...

(HLG), when playing on demand broadband content.

Mobile app

In 2019 Freeview released an app for

iOS iOS (formerly iPhone OS) is a mobile operating system created and developed by Apple Inc. exclusively for its hardware. It is the operating system that powers many of the company's mobile devices, including the iPhone; the term also include ...

and Android devices. The app provides a centralised TV guide for 23 channels and the ability to watch them through BBC iPlayer,

, STV Player,

and

References

External links

* {{DEFAULTSORT:Freeview (Uk) Digital television in the United Kingdom

History

2009 retune

2014 retune

Temporary multiplex removal

Technical problems

Channels

Reception equipment

Receivers

Aerial

Services

Freeview

Freeview HD

Channels

Technical

Copy protection

Freeview HD Recorder

Freeview Play

Mobile app

See also

References

External links