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  2. 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.

  3. Video game accessory - Wikipedia

    en.wikipedia.org/wiki/Video_game_accessory

    Early style antenna switch box. Console systems are played on a television. As such the systems need a way for the information they process to show up on the screen, and for the audio to be played through a sound system. Originally this was done through an antenna switch box. [8] Later this was changed to a coaxial cable setup called a RF ...

  4. Low-noise block downconverter - Wikipedia

    en.wikipedia.org/wiki/Low-noise_block_downconverter

    The lower frequency IF output signal emerges from a socket on the box to which the coaxial cable connects. Cross-section across a low-noise block downconverter. Viewing of the pin and the horn antenna in a low-noise block downconverter.

  5. F connector - Wikipedia

    en.wikipedia.org/wiki/F_connector

    The F connector was invented by Eric E. Winston in the early 1950s while working for Jerrold Electronics on their development of cable television. [1] In the 1970s, it became commonplace on VHF, and later UHF, television antenna connections in the United States, as coaxial cables replaced twin-lead. It is now specified in IEC 61169-24:2019. [2]

  6. Balun - Wikipedia

    en.wikipedia.org/wiki/Balun

    For example, transformation of 300-Ω twin-lead or 450-Ω ladder line (balanced) to 75-Ω coaxial cable (unbalanced), or to directly connect a balanced antenna to unbalanced coaxial cable. To avoid feed line radiation, baluns are typically used as a form of common mode choke attached at the antenna feed point to prevent the coaxial cable from ...

  7. Digital television adapter - Wikipedia

    en.wikipedia.org/wiki/Digital_television_adapter

    The input digital signal may be over-the-air terrestrial television signals received by a television antenna, or signals from a digital cable system. It normally does not refer to satellite TV , which has always required a set-top box either to operate the big satellite dish , or to be the integrated receiver/decoder (IRD) in the case of direct ...

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