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Head Unit
An automotive head unit, sometimes called the infotainment system, is a component providing a unified hardware interface for the system, including screens, buttons and system controls for numerous integrated information and entertainment functions. Other names for automotive head units include car stereo, car receiver, deck, in-dash stereo, and dash stereo. Function Central to a vehicle's sound and information systems, head units are located prominently in the center of the dashboard or console, and provide an integrated electronic package. The head unit provides a user interface for the vehicle's information and entertainment media components: AM/FM radio, satellite radio, DVDs/ CDs, cassette tapes (although these are now uncommon), USB MP3, dashcams, GPS navigation, Bluetooth, Wi-Fi, and sometimes vehicle systems status. Moreover, it may provide control of audio functions including volume, band, frequency, speaker balance, speaker fade, bass, treble, equalization, ... [...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 ... [...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 steering wheel controls and voice commands. Initially implemented for listening to music and radio, vehicle audio is now part of car telematics, telecommunication, in-vehicle security, handsfree calling, navigation, and remote diagnostics systems. The same loudspeakers may also be used to minimize road and engine noise with active noise control, or they may be used to augment engine sounds, for instance making a smaller engine sound bigger ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wi-Fi
Wi-Fi () is a family of wireless network protocols, based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves. These are the most widely used computer networks in the world, used globally in home and small office networks to link desktop and laptop computers, tablet computers, smartphones, smart TVs, printers, and smart speakers together and to a wireless router to connect them to the Internet, and in wireless access points in public places like coffee shops, hotels, libraries and airports to provide visitors with Internet access for their mobile devices. ''Wi-Fi'' is a trademark of the non-profit Wi-Fi Alliance, which restricts the use of the term ''Wi-Fi Certified'' to products that successfully complete interoperability certification testing. the Wi-Fi Alliance consisted of more than 800 companies from around the world. over 3.05 billio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kenwood Corporation
is a Japanese brand of consumer electronics. It has been owned by JVCKenwood ever since October 2011, when Kenwood Corporation merged with JVC. Kenwood manufactures audio equipment such as cassette tape decks/recorders, amateur radio (ham) equipment, radios, cellular phones, speakers, and other consumer electronics. History The company was established in 1946 as the Kasuga Radio Co. Ltd. in Komagane City, Nagano Prefecture, Japan. In 1960, the company was renamed Trio Corporation. In 1963, the first overseas office was founded in Los Angeles County, California, USA. In the early 1960s, Trio's products were rebranded by the Lafayette Radio Company, with a focus on citizens' band radio. A&A Trading Co. was an importer of Japanese-made electronics for RadioShack, and a bilingual Japanese-speaking manager from A&A, William "Bill" Kasuga, partnered with George Aratani and Yoichi Nakase to establish a company that would be the exclusive importer of Trio products."Entrepren ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpine Electronics
is a Japanese consumer electronics subsidiary of the Japanese electronics component manufacturer Alps Electric, specializing in car audio and navigation systems. Established in 1967 as Alps-Motorola — a joint venture between Alps Electric and U.S.-based Motorola — it became Alpine Electronics, Inc. in 1978 when Alps bought out Motorola's share of the company. Alpine's engineering headquarters are in Iwaki, Fukushima Prefecture, Japan. Alpine also has manufacturing facilities in Brazil, Hungary, Mexico, China, and Thailand. In 2006, 76% of Alpine's revenues came from OEM sales. Honda have offered unbranded audio systems manufactured by Alpine, and companies such as Dodge and Jaguar Cars have offered co-branded Alpine audio systems in their vehicles. Products and technologies *1981- World's first automotive navigation system, created for Honda as the Electro Gyrocator. *1982 - World's first in-car computerized equalizer. *1983 - Alpine introduces their first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sony
, commonly stylized as SONY, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan. As a major technology company, it operates as one of the world's largest manufacturers of consumer and professional electronic products, the largest video game console company and the largest video game publisher. Through Sony Entertainment Inc, it is one of the largest music companies (largest music publisher and second largest record label) and the third largest film studio, making it one of the most comprehensive media companies. It is the largest technology and media conglomerate in Japan. It is also recognized as the most cash-rich Japanese company, with net cash reserves of ¥2 trillion. Sony, with its 55 percent market share in the image sensor market, is the largest manufacturer of image sensors, the second largest camera manufacturer, and is among the semiconductor sales leaders. It is the world's largest player in the premium TV marke ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pioneer Corporation
commonly referred to as Pioneer, is a Japanese multinational corporation based in Tokyo, that specializes in digital entertainment products. The company was founded by Nozomu Matsumoto in January 1, 1938 in Tokyo as a radio and speaker repair shop. Its current president is Susumu Kotani. Pioneer played a role in the development of interactive cable TV, the LaserDisc player, the first automotive Compact Disc player, the first detachable face car stereo, Supertuner technology, DVD and DVD recording, the first AV receiver with Dolby Digital, plasma display (with the last 2 years of plasma models being branded as Kuro, lauded for their outstanding black levels) and Organic LED display (OLED). The company works with optical disc and display technology and software products and is also a manufacturer. BMW, Volkswagen Group and Daimler AG of Germany jointly acquired a 3% ownership stake in Pioneer through a joint venture company called Here B.V. Most of Pioneer's shares are he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apple CarPlay
CarPlay is an Apple standard which enables a car radio or head unit to be a display and a controller for an iOS device. It is available on all iPhone models beginning with iPhone 5 running iOS 7.1 or later. According to Apple's website, all major vehicle manufacturers are using CarPlay. Vehicles without CarPlay can have vehicle audio products from automotive aftermarket suppliers fitted. Software Apple's own CarPlay-enabled apps include: * Phone * Apple Music * Apple Maps * Calendar * Messages * Audiobooks (part of Apple Books) * Podcasts * Settings * News Developers must request permission from Apple to develop CarPlay-enabled apps. Such apps fall into five categories: * Audio: primarily provide audio content, such as music or podcasts. Examples: Amazon Music, Audible, Google Play Music, iHeartRadio, QQ Music, Spotify, and Overcast. * Navigation: turn-by-turn guidance, including searching for points of interests and navigating to a destination. Examples: AutoNavi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Android Auto
Android Auto is a mobile app developed by Google to mirror features of an Android device, such as a smartphone, on a car's dashboard information and entertainment head unit. Once an Android device is paired with the car's head unit, the system can mirror some apps on the vehicle's display. Supported apps include GPS mapping and navigation, music playback, SMS, telephone, and Web search. The system supports both touchscreen and button-controlled head units. Hands-free operation through voice commands is available and recommended to reduce driver distraction. Android Auto is part of the Open Automotive Alliance, a joint effort of 28 automobile manufacturers, with Nvidia as tech supplier, available in 36 countries. Functionality The most common way Android Auto is deployed is via an Android mobile device running the Android Auto app, acting as a master to a vehicle's dashboard head unit that supports this functionality. Once the user's Android device is connected to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graphical User Interface
The GUI ( "UI" by itself is still usually pronounced . or ), graphical user interface, is a form of user interface that allows users to interact with electronic devices through graphical icons and audio indicator such as primary notation, instead of text-based UIs, typed command labels or text navigation. GUIs were introduced in reaction to the perceived steep learning curve of CLIs ( command-line interfaces), which require commands to be typed on a computer keyboard. The actions in a GUI are usually performed through direct manipulation of the graphical elements. Beyond computers, GUIs are used in many handheld mobile devices such as MP3 players, portable media players, gaming devices, smartphones and smaller household, office and industrial controls. The term ''GUI'' tends not to be applied to other lower-display resolution types of interfaces, such as video games (where HUD (''head-up display'') is preferred), or not including flat screens like volumetric displays bec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deutsches Institut Für Normung
' (DIN; in English, the German Institute for Standardisation Registered Association) is the German national organization for standardization and is the German ISO member body. DIN is a German Registered Association ('' e.V.'') headquartered in Berlin. There are currently around thirty thousand DIN Standards, covering nearly every field of technology. History Founded in 1917 as the ' (NADI, "Standardisation Committee of German Industry"), the NADI was renamed ' (DNA, "German Standardisation Committee") in 1926 to reflect that the organization now dealt with standardization issues in many fields; viz., not just for industrial products. In 1975 it was renamed again to ', or 'DIN' and is recognised by the German government as the official national-standards body, representing German interests at the international and European levels. The acronym, 'DIN' is often incorrectly expanded as ' ("German Industry Standard"). This is largely due to the historic origin of the DIN as "N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ISO 7736
ISO 7736 is a standard size for dashboard mounted head units, for car audio. It was originally established by the German national organization for standardization, the Deutsches Institut für Normung, as DIN 75490, and is therefore commonly referred to as the DIN size. It was adopted by the International Organization for Standardization in 1984. It does not define connectors for car audio, which are defined in ISO 10487. Head units are generally designed around the single (180 x 50 mm panel) or double DIN (180 x 100.3 mm panel) sizes, with a recent trend towards the latter with the increasing popularity of large, touch-screen displays and interfaces like Apple CarPlay and Android Auto Android Auto is a mobile app developed by Google to mirror features of an Android device, such as a smartphone, on a car's dashboard information and entertainment head unit. Once an Android device is paired with the car's head unit, the syst .... Gallery Image:Uniden BCT-15 insta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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