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Universal Steering Wheel Control Interface
Metra Electronics is an American automotive electronics company established in 1949, specializing in audio electronics systems and 12 volt accessories. Brands * T-Spec - installation accessories * Ethereal - home theater cables and accessories * Raptor - installation accessories * Axxess - interface products Metra is an international electronics company, with the following global technology partnerships: Bluetrek - design and production of wireless communication devices such as Bluetooth headsets and car-kit speakerphones; VIBE Car Audio - British car audio brand. Parent company of FLI Audio; Audio Solutions - TV audio mounts; Connects 2 - producer and distributor of car audio integration and related accessories; Ballistic - Sound suppression systems; The Install Bay - Installation professionals; Shuriken - batteries for car audio systems; Icarus - Home theater accessories. See also * Aftermarket (automotive), Aftermarket * Connectors for car audio * ISO 10487 * RCA connector ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Automotive Electronics
Automotive electronics are electronic systems used in vehicles, including engine management, ignition, radio, carputers, telematics, in-car entertainment systems, and others. Ignition, engine and transmission electronics are also found in trucks, motorcycles, off-road vehicles, and other internal combustion powered machinery such as forklifts, tractors and excavators. Related elements for control of relevant electrical systems are also found on hybrid vehicles and electric cars. Electronic systems have become an increasingly large component of the cost of an automobile, from only around 1% of its value in 1950 to around 30% in 2010. Modern electric cars rely on power electronics for the main propulsion motor control, as well as managing the battery system. Future autonomous cars will rely on powerful computer systems, an array of sensors, networking, and satellite navigation, all of which will require electronics. History The earliest electronic systems available as factory inst ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Audio Electronics
Audio most commonly refers to sound, as it is transmitted in signal form. It may also refer to: Sound *Audio signal, an electrical representation of sound *Audio frequency, a frequency in the audio spectrum *Digital audio, representation of sound in a form processed and/or stored by computers or digital electronics *Audio, audible content (media) in audio production and publishing *Semantic audio, extraction of symbols or meaning from audio *Stereophonic audio, method of sound reproduction that creates an illusion of multi-directional audible perspective *Audio equipment Entertainment *AUDIO (group), an American R&B band of 5 brothers formerly known as TNT Boyz and as B5 * ''Audio'' (album), an album by the Blue Man Group * ''Audio'' (magazine), a magazine published from 1947 to 2000 *Audio (musician), British drum and bass artist * "Audio" (song), a song by LSD Computing *, an HTML element, see HTML5 audio See also *Acoustic (other) *Audible (other) *Audio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aftermarket (automotive)
The automotive aftermarket is the secondary market of the automotive industry, concerned with the manufacturing, remanufacturing, distribution, retailing, and installation of all vehicle parts, chemicals, equipment, and accessories, ''after'' the sale of the automobile by the original equipment manufacturer (OEM) to the consumer. The parts, accessories, etc. for sale may or may not be manufactured by the OEM. According to a report by the International Trade Administration in the US Department of Commerce, "''Aftermarket parts are divided into two categories: replacement parts and accessories. Replacement parts are automotive parts built or remanufactured to replace OE parts as they become worn or damaged. Accessories are parts made for comfort, convenience, performance, safety, or customization, and are designed for add-on after the original sale of the motor vehicle.''" The aftermarket encompasses parts for replacement, collision, appearance, and performance. The aftermarket prov ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Connectors For Car Audio
Several types of connectors for car audio systems are used. Splicing wires Splicing wires used in car audio are mainly for power, ground, amplifier and antenna, speakers, phone and others. Power and ground * ACC (red), supplies +12V power to car audio and other accessories, only when the car's ignition is switched on. * Constant (yellow), also called BAT or Battery, provides permanent +12V power from battery. This allows the radio to retain settings (for example, stored radio stations) when the ignition is switched off. * Illumination (orange with white stripe) or dimmer, when it is night and cars lights are turned on, head unit screen illumination is dimmed. * Ground, abbrev. as GND (black), 0V, usually connected to the vehicle's metal chassis and body. Speakers Wires with black stripes are for negative power: * Right front speaker: gray. * Left front speaker: white. * Right rear: purple. * Left rear: green. Amplifier and Antenna They have low electric current, which is acti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ISO 10487
Several types of connectors for car audio systems are used. Splicing wires Splicing wires used in car audio are mainly for power, ground, amplifier and antenna, speakers, phone and others. Power and ground * ACC (red), supplies +12V power to car audio and other accessories, only when the car's ignition is switched on. * Constant (yellow), also called BAT or Battery, provides permanent +12V power from battery. This allows the radio to retain settings (for example, stored radio stations) when the ignition is switched off. * Illumination (orange with white stripe) or dimmer, when it is night and cars lights are turned on, head unit screen illumination is dimmed. * Ground, abbrev. as GND (black), 0V, usually connected to the vehicle's metal chassis and body. Speakers Wires with black stripes are for negative power: * Right front speaker: gray. * Left front speaker: white. * Right rear: purple. * Left rear: green. Amplifier and Antenna They have low electric current, which is acti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RCA Connector
The RCA connector is a type of electrical connector commonly used to carry audio and video signals. The name ''RCA'' derives from the company Radio Corporation of America, which introduced the design in the 1930s. The connectors male plug and female jack are called RCA plug and RCA jack. It is also called RCA phono connector or phono connector. The word ''phono'' in ''phono connector'' is an abbreviation of the word ''phonograph'', because this connector was originally created to allow the connection of a phonograph turntable to a radio receiver. RCA jacks are often used in phono inputs, a set of input jacks usually located on the rear panel of a preamp, mixer or amplifier, especially on early radio sets, to which a phonograph or turntable is attached. History By no later than 1937, RCA introduced this design as an internal connector in their radio-phonograph floor consoles. The amplifier chassis had female connectors which accepted male cables from the radio chassis and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standardisation
Standardization or standardisation is the process of implementing and developing technical standards based on the consensus of different parties that include firms, users, interest groups, standards organizations and governments. Standardization can help maximize compatibility, interoperability, safety, repeatability, or quality. It can also facilitate a normalization of formerly custom processes. In social sciences, including economics, the idea of ''standardization'' is close to the solution for a coordination problem, a situation in which all parties can realize mutual gains, but only by making mutually consistent decisions. History Early examples Standard weights and measures were developed by the Indus Valley civilization.Iwata, Shigeo (2008), "Weights and Measures in the Indus Valley", ''Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures (2nd edition)'' edited by Helaine Selin, pp. 2254–2255, Springer, . The centralized wei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vehicle Audio
Vehicle audio is equipment installed in a car or other vehicle to provide in-car entertainment and information for the vehicle occupants. Until the 1950s it consisted of a simple AM radio. Additions since then have included FM radio (1952), 8-track tape players, cassette players, record players, CD players (1984), DVD players, Blu-ray players, navigation systems, Bluetooth telephone integration, and smartphone controllers like CarPlay and Android Auto. Once controlled from the dashboard with a few buttons, they can now be controlled by Universal steering wheel control interface, steering wheel controls and Speech recognition, voice commands. Initially implemented for listening to music and radio, vehicle audio is now part of car telematics, telecommunication, in-vehicle security, handsfree calling, Automotive navigation system, navigation, and Remote diagnostics, remote diagnostics systems. The same loudspeakers may also be used to minimize road and engine noise with active noi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
In-car Entertainment
In-car entertainment (ICE), or in-vehicle infotainment (IVI), is a collection of hardware and software in automobiles that provides audio or video entertainment. In car entertainment originated with car audio systems that consisted of radios and cassette or CD players, and now includes automotive navigation systems, video players, USB and Bluetooth connectivity, carputers, in-car internet, and WiFi. Once controlled by simple dashboards knobs and dials, ICE systems can include steering wheel audio controls, handsfree voice control, touch-sensitive preset buttons, and even touch screens on higher-end units. Background Driven by the demand for more connected vehicles, in-car entertainment is getting more and more sophisticated. Car makers, electronics and software suppliers, as well as newcomers from the Silicon Valley (such as Google and Apple), work together and also compete to come up with infotainment systems that are user-friendly and safe to use. ICE systems are increasi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
