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  2. Set-top box - Wikipedia

    en.wikipedia.org/wiki/Set-top_box

    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 ...

  3. DTV receiver - Wikipedia

    en.wikipedia.org/wiki/DTV_receiver

    It is usually connected to the TV set or incorporated in the TV set. The main features of a DTV receiver may be classified as follows: decodes the incoming digital signal; verifies access rights and security levels; displays cinema quality pictures on the TV set; outputs digital surround sound; processes and renders Internet and interactive TV ...

  4. Modulation error ratio - Wikipedia

    en.wikipedia.org/wiki/Modulation_error_ratio

    A signal sent by an ideal transmitter or received by a receiver would have all constellation points precisely at the ideal locations, however various imperfections in the implementation (such as noise, low image rejection ratio, phase noise, carrier suppression, distortion, etc.) or signal path cause the actual constellation points to deviate ...

  5. Synchronization of TV transmitter and receiver - Wikipedia

    en.wikipedia.org/wiki/Synchronization_of_TV...

    The receiver detects the video signal, synchronizing the transmitter and receiver is necessary to overcome the delay between different video packet arrivals. [2] The receiver must start scanning same line on the CRT output display or picture tube when the TV camera starts scanning that line, these are the horizontal lines that are being scanned ...

  6. Cable converter box - Wikipedia

    en.wikipedia.org/wiki/Cable_Converter_Box

    Pace Micro Technology DC757X HD cable box. A cable converter box or television converter box is an electronic tuning device that transposes/converts channels from a cable television service to an analog RF signal on a single channel, usually VHF channel 3 or 4, or to a different output for digital televisions such as HDMI.

  7. Television antenna - Wikipedia

    en.wikipedia.org/wiki/Television_antenna

    That is, the antennas might both pick up the same station; the signal from the one with the shorter cable will reach the receiver slightly sooner, supplying the receiver with two pictures slightly offset. There may be phasing issues even with the same length of down-lead cable. Band-pass filters or signal traps may help to reduce this problem.

  8. Element Electronics - Wikipedia

    en.wikipedia.org/wiki/Element_electronics

    This product catered to outdoor entertainment enthusiasts and further solidified Element Electronics' presence in the smart TV market with the first outdoor Roku TV. [14] [15] In 2023, Element Electronics formed strategic partnerships with Xumo and Google TV. This collaboration led to the introduction of the 300, 400, and 500 Series Element TVs ...

  9. Pirate decryption - Wikipedia

    en.wikipedia.org/wiki/Pirate_decryption

    The concept of pay TV or pay television involves a broadcaster deliberately transmitting signals in a non-standard, scrambled or encrypted format in order to charge viewers a subscription fee for the use of a special decoder needed to receive the scrambled broadcast signal. [citation needed] Early pay TV broadcasts in countries such as the ...