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2. RF modulator - Wikipedia

   en.wikipedia.org/wiki/RF_modulator

   The modulator is then programmed to broadcast the signals on a certain frequency. That RF broadcast is then received by the connected TV. When the TV is tuned to the programmed channel, the video and audio signal of the source device is accessed. RF modulation can become difficult in a CATV system. High pass, low pass, and notch filters must be ...

3. Digital television adapter - Wikipedia

   en.wikipedia.org/wiki/Digital_television_adapter

   DTAs also allow analog sets to receive digital signals using RF output on channel 3 or 4, using coaxial cable. Other versions of the DTA (including with an HDMI output) are available. [5] Pace plc developed the XiD-P digital transport adapter for Comcast, allowing 4K service and offering the potential to expand the DTA from one-way to two-way.

4. Web-to-TV - Wikipedia

   en.wikipedia.org/wiki/Web-to-TV

   A Web-to-TV installation provides a way to show streaming television or other over-the-top content from the Internet, to a television set.Various technologies to do this include Home theater PCs (desktop computers running more user-friendly software for TV viewing), digital media receivers (also known as "media extenders", replaying content from a local area network), and Smart TVs (television ...

5. Sup'R'Mod - Wikipedia

   en.wikipedia.org/wiki/Sup'R'Mod

   The Sup 'R' Mod II kit has a small printed circuit board, an antenna switch, and a coaxial cable with a ferrite core and RCA connectors. Composite video is received by the circuit board through a short cable terminating in a Molex connector, which plugs into a header on the Apple II motherboard. Input can also be provided through an RCA connector.

6. Composite video - Wikipedia

   en.wikipedia.org/wiki/Composite_video

   This may then be converted to FM RF with an RF modulator that generates the proper carrier (often for channel 3 or 4 in North America, channel 36 in Europe). Sometimes this modulator is built into the product (such as video game consoles, VCRs, or the Atari , Commodore 64 , or TRS-80 CoCo home-computers), is an external unit powered by the ...

7. 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.