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VIVO = Mini-DIN 9-pin with breakout cable. In popular use, it refers to a type of analog video information that is transmitted or stored as three separate signals. Carries standard definition video and does not carry audio on the same cable.Ĭomponent. RCA jack, normally yellow (often accompanied with red and white for right and left audio channels respectively)
![on orange and blue rca jacks which is right and left on orange and blue rca jacks which is right and left](https://images-na.ssl-images-amazon.com/images/I/41LeNnP3yLL._AC_.jpg)
Often designated by the CVBS acronym, meaning “Color, Video, Blank and Sync”. S/PDIF (Sony/Philips Digital Interconnect Format). Computers and other equipment sometimes use Microsoft-Intel color coding scheme, especially when there are multiple input/output plugs.Ħ.35 mm TRS audio jack (shielded twisted pair), Often unmarked on consumer audio equipment since it is so common, or labelled with headphones symbol or as “line out”. Some playback devices can re-encode audio or video so that the format used for storage does not have to be the same as the format transmitted over the A/V interface (which is helpful if a projector or monitor cannot handle a newer codec). For example, VHS tapes can store a magnetic representation of an NTSC signal, and the specification for Blu-ray Discs incorporates PCM, MPEG-2, and DTS. Analog A/V connectors often use shielded cables to inhibit radio frequency interference (RFI) and noise.įor efficiency and simplicity, the same codec or signal convention is used by the storage medium. Some of these connectors, and other types of connectors, are also used at radio frequency (RF) to connect a radio or television receiver to an antenna or to a cable system RF connector applications are not further described here. This means that in some cases not all components with physically compatible connectors will actually work together. Some types of connectors are used by multiple hardware interfaces for example, RCA connectors are defined both by the composite video and component video interfaces, but DVI is the only interface that uses the DVI connector. In some cases, the application layer is left open for example, HDMI contains an Ethernet channel for general data transmission. Application layer details define the actual audio or video format being transmitted, often incorporating a codecs not specific to the interface, such as PCM, MPEG-2, or the DTS Coherent Acoustics codec.
![on orange and blue rca jacks which is right and left on orange and blue rca jacks which is right and left](https://images-na.ssl-images-amazon.com/images/I/61Zxduh3lUL._AC_SL1100_.jpg)
![on orange and blue rca jacks which is right and left on orange and blue rca jacks which is right and left](http://photos.demandstudios.com/getty/article/217/137/147046413.jpg)
Any data link layer details define how application data is encapsulated (for example for synchronization or error-correction). Physical characteristics of the electrical or optical equipment includes the types and numbers of wires required, voltages, frequencies, optical intensity, and the physical design of the connectors. For analog audio and analog video these functions are all represented in a single signal specification like NTSC or the direct speaker-driving signal of analog audio. For digital audio and digital video, this can be thought of as defining the physical layer, data link layer, and most or all of the application layer. Audio connectors and video connectors are electrical connectors (or optical connectors) – plugs and sockets – for carrying audio signal and video signal.Īudio interfaces and video interfaces define physical parameters and interpretation of signals.