![]() Radio Corporation of America created these connectors in the 1930s to connect phonograms (or gramophones) to radio receivers. Technically, the connectors are RCA Connectors and due to these connectors, the cables got the name RCA Cables. ![]() Which cable to use? What is an RCA Cable?ĭo you remember those red, white, and yellow cables that we used to connect DVD Players to TVs? These cables are actually RCA Cables. So, all you have to do is connect a cable between the AV receiver and the subwoofer, while the sub takes care of the power supply and amplification. The majority of modern subwoofers are active types. An active subwoofer has an integrated amplifier built into the enclosure. There are different types of subwoofer technologies and designs but all of them come under Active or Passive Subwoofers. Due to the non-directional characteristic of bass, we use only one subwoofer, usually under the TV or projector screen, in front of the audience. ![]() In a traditional multichannel audio system, the subwoofer is a separate enclosure from the main speakers. Speaking of frequency, a typical subwoofer has a frequency range of 20Hz to 200Hz. ![]() A Subwoofer is a loudspeaker that produces (or reproduces) low-frequency sound that we often call Bass. One of the key aspects to reproducing movie theatre-like sound in a home theatre is the bass, or subwoofers to be specific. Which Cable is Better? Subwoofer or RCA.Differences Between Subwoofer Cable vs RCA Cable.Subscribe to our weekly e-newsletters, follow us on LinkedIn, Twitter, and Facebook, and check out our eBook archives for more applicable, expert-informed connectivity content. Other names: RCA phono connector, phono connector, Cinch connectorĪpplications: Audio/video equipment Suppliersĭigi-Key, Lumberg, Mouser (Neutrik), Mouser (CUI), RS (Switchcraft), Like this article? Check out our other Meet the Connector, our Consumer Market Page, and o ur 20Article Archive. If the ground connection is broken by the plug partially disconnecting from the jack, breaking the ground connection but not the signal, continuous noise can occur. If the audio components are powered when they connect but do not have a common ground, the result is a loud hum or buzz. Grounding issue: The signal-carrying pin, which protrudes from the plug, frequently makes contact with the socket before the grounded rings meet. Standard: Cables should meet the S/PDIF specification as defined by the international standard IEC 60958-3 for assured performance.ĭimensions: The center pin of the male plug is 3.175 mm (1/8”) in diameter and is surrounded by an outer shell which is 8.25 mm (1/3”) in diameter. Component analog video/VGA (RGB/HV) – red, green, blue, yellow, white.Component analog video (YP BP R) – green, blue, red.TVs have multiple sets to allow additional connections to portable video sources such as camcorders and to video game consoles. Stereo audio – red for right audio channel white or black for left audio channel (typically found on the back of audio and video equipment).Analog audio – white, red, black, yellow, green, blue, gray, brown, tan, and purple depending on specific function.Variation is acceptable as long as the cable is compatible with the application (e.g., cables with 75 ohms impedance for video and S/PDIF) and in many cases the color schemes have been simplified. Standard colors (listed below) are found on most commercially made products. ( E3uematsu at Japanese Wikipedia CC BY-SA 3.0)Ĭolor-coding: Plugs and jacks are color-coded to simplify the connections for consumers. RCA female jacks used for YPbPr component video output.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |