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Test cards typically contain a set of patterns to enable television cameras and receivers to be adjusted to show the picture correctly (see SMPTE color bars).Most modern test cards include a set of calibrated color bars which will produce a characteristic pattern of "dot landings" on a vectorscope, allowing chroma and tint to be precisely adjusted between generations of videotape or network feeds.
A coupon-eligible converter box (CECB) was a digital television adapter that met eligibility specifications for subsidy "coupons" from the United States government.The subsidy program was enacted to provide terrestrial television viewers with an affordable way to continue receiving free digital terrestrial television services after the nation's television service transitioned to digital ...
A typical modern set-top box, along with its remote control - pictured here a digital terrestrial TV receiver by TEAC. A set-top box (STB), also known as a cable box, receiver, or simply box, and historically television decoder or a converter, [1] is an information appliance device that generally contains a TV tuner input and displays output to a television set, turning the source signal into ...
The Freebox is an ADSL-VDSL-FTTH modem and a set-top box that the French Internet service provider named Free (part of the Iliad group) provides to its DSL-FTTH subscribers.. Its main use is as a high-end fixed and wireless modem (802.11g MIMO), but it also allows Free to offer additional services over ADSL, such as IPTV including high definition (1080p), Video recording with timeshifting ...
In November 2017, the FCC approved ATSC 3.0 (Next Gen TV), an updated version of the ATSC standards that supports High Efficiency Video Coding (HEVC), video resolutions of up to 4K ultra high-definition (4K UHD), 120 Hz frame rate, high-dynamic-range (HDR) color, datacasting, and mobile television. Unlike the original digital transition, ATSC 3 ...
Standard-definition television (SDTV; also standard definition or SD) is a television system that uses a resolution that is not considered to be either high or enhanced definition. [1] Standard refers to offering a similar resolution to the analog broadcast systems used when it was introduced. [1] [2]
It transmits all four state-owned TV channels (HRT 1, HRT 2, HRT 3 and HRT 4), and three radio stations (HR 1, HR 2 and HR 3). Croatia started to test DVB-T transmission early in 2002. It transmitted 4 national TV channels (HRT 1, HRT 2, HRT 3 and Nova TV) on a network of 9 transmitters built by Odašiljači i veze, completed in 2007 and ...
"Free" variants are free-to-air (FTA) and free-to-view (FTV); however, FTV services are normally encrypted and decryption cards either come as part of an initial subscription to a pay television bouquet – in other words, an offer of pay-TV channels – or can be purchased for a one-time cost. FTA and FTV systems may still have selective access.