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[70] [71] This time, in addition to H.264 being used as the codec, the broadcast utilised DVB-T2 rather than the DVB-T used by standard Freeview and the earlier test broadcasts, thus requiring users to purchase new reception equipment. Freeview HD was the first operational TV service in the world to use the DVB-T2 standard.
Legend SW: Shortwave: MW: Mediumwave (AM Radio) : LW: Longwave: FM: FM broadcasting: DAB: Digital Audio Broadcasting (digital radio) : DVB-T: Digital Video Broadcasting – Terrestrial (digital terrestrial television)
Digital multimedia broadcasting (DMB) and DAB-IP are both suitable for mobile radio and TV because they support MPEG 4 AVC and WMV9 respectively as video codecs. However, a DMB video subchannel can easily be added to any DAB transmission, as it was designed to be carried on a DAB subchannel.
DVB-T has been further developed into newer standards such as DVB-H (Handheld), which was a commercial failure and is no longer in operation, and DVB-T2, which was initially finalised in August 2011. DVB-T as a digital transmission delivers data in a series of discrete blocks at the symbol rate.
a native Linux TV Server providing DVB, ATSC and ISDB-T, FM Radio, DAB+ via UPnP/DLNA, it also supports streaming media files (it only supports TV devices from Sundtek). VortexBox: open source (GPL v3) quick-install ISO that turns your unused computer into an easy-to-use music server/jukebox upmpdcli: open source
Realtek RTL2832U DVB-T tuner [90] [91] [92] Pre-built with custom driver 24 – 1766 MHz (R820T tuner) (sensitivity drops off considerably outside this range, but can go 0–2,200 MHz (E4000 tuner with direct sampling mod) ) Matches sampling rate, but with filter roll-off 8 No 2.8 MHz (can go up to 3.2 MHz but drops samples) ? USB Yes Yes Yes
DVBViewer is proprietary, commercial software for viewing & recording of DVB TV & Radio using a TV tuner card or box and a Media Center for viewing Music, Video and Pictures. Among its other features are an Electronic Program Guide (EPG), remote control support, on-screen display , teletext , time shifting and picture-in-picture .
DAB MUX 1 Digital Radio Cibicom is the gatekeeper of this multiplex broadcasting commercial national radio. DAB MUX 2 National public service stations. DR's 7 channels (including the 10 regional variations of DR P4), as well as the privately owned, public service channel Radio4. DAB MUX 3 Regional and local commercial radio.