Depending on the field of application and the requirements of system, it is preferable to one of three types of normalization of signal. For example, serial connections and network are not usually normalized. In television field, the routing of various signals may change frequently, depending on the production requirements (DIN Rail Fiber Optic Patch Panel). A patchbay is a system rather flexible to achieve the required connections, although the use of a dedicated matrix is more simple and efficient.
While in functionally similar cross rails or switching networks, the sources and destinations are created as a matrix and thus arbitrarily can be switched together (n: m), can be associated with patchbays normally only ever a source to a destination (1: 1). The rear is not accessible usually in normal operating on the plug-fields vary - depending on the desired signal quality and ease of remapping are (single or multi-core) connectors, spring terminals or solder tags used.
In early days of telephony conversations were manually made by telephone operators by the interlocutors were connected via plug cable. The operators were able to connect with headsets set directly on the patchbay to terminals. The audio and video patchbays enable the flexible cabling of signal outputs and inputs, for example, the outputs of a mixer to a recording device or the insertion of effects units. Moreover, it is possible to intercept signals at various points in order to identify about sources of error.
In common practice, in any case, the patchbay and matrix coexist, generally by cutting all the inputs and outputs of matrix. This allows to realize simple by-pass in case of emergency. There is also the advantage of not having to put in array signals used rarely, if necessary, that are still available on the patchbay.
This is useful, for example when the microphone input of a mixer, where, according to microphone often a preamplifier (integrated in mixer or external), an equalizer and a compressor in a row are connected. Each trail with each other via a socket pair distribution box is completed, the output of previous device is usually above, the input of next down.
The modular structure allows to compose patchbay capable of routing connections of different types of signals on same panel, saving space if the number of signals is limited. Typically, in a panel on top rack unit can accommodate 24/26 modules. You can make a panel with, for example, video connections 8, 10 and 6 serial audio.
The great innovation introduced in our time is to be able to "tame" the light, so that it is possible to spread within a man laying cable. The use of guided light, so it does not expand in all directions, but in a very concrete and predefined has been achieved through the optical fiber, we can think like a glass pipe -glass fibers ultra delgada- protected by a insulating material serves to transport the light signal from one point to another.
There is a firm connection between all bushings, which is not interrupted by cable plugging. This makes it possible to derive from the stereo sum of mixer, the signals for a recording device. With an open configuration exists between the two jacks on no electrical contact. The patchbay or disconnector is a system that interfaces between them different sections of a wiring. Typically consists of a series of perforated panels on the back of which are radiused sections wiring. Between a hole and the other, that is, by two sections, it is possible to realize a connection via a length of cable, also called a patch cord or rope.
While in functionally similar cross rails or switching networks, the sources and destinations are created as a matrix and thus arbitrarily can be switched together (n: m), can be associated with patchbays normally only ever a source to a destination (1: 1). The rear is not accessible usually in normal operating on the plug-fields vary - depending on the desired signal quality and ease of remapping are (single or multi-core) connectors, spring terminals or solder tags used.
In early days of telephony conversations were manually made by telephone operators by the interlocutors were connected via plug cable. The operators were able to connect with headsets set directly on the patchbay to terminals. The audio and video patchbays enable the flexible cabling of signal outputs and inputs, for example, the outputs of a mixer to a recording device or the insertion of effects units. Moreover, it is possible to intercept signals at various points in order to identify about sources of error.
In common practice, in any case, the patchbay and matrix coexist, generally by cutting all the inputs and outputs of matrix. This allows to realize simple by-pass in case of emergency. There is also the advantage of not having to put in array signals used rarely, if necessary, that are still available on the patchbay.
This is useful, for example when the microphone input of a mixer, where, according to microphone often a preamplifier (integrated in mixer or external), an equalizer and a compressor in a row are connected. Each trail with each other via a socket pair distribution box is completed, the output of previous device is usually above, the input of next down.
The modular structure allows to compose patchbay capable of routing connections of different types of signals on same panel, saving space if the number of signals is limited. Typically, in a panel on top rack unit can accommodate 24/26 modules. You can make a panel with, for example, video connections 8, 10 and 6 serial audio.
The great innovation introduced in our time is to be able to "tame" the light, so that it is possible to spread within a man laying cable. The use of guided light, so it does not expand in all directions, but in a very concrete and predefined has been achieved through the optical fiber, we can think like a glass pipe -glass fibers ultra delgada- protected by a insulating material serves to transport the light signal from one point to another.
There is a firm connection between all bushings, which is not interrupted by cable plugging. This makes it possible to derive from the stereo sum of mixer, the signals for a recording device. With an open configuration exists between the two jacks on no electrical contact. The patchbay or disconnector is a system that interfaces between them different sections of a wiring. Typically consists of a series of perforated panels on the back of which are radiused sections wiring. Between a hole and the other, that is, by two sections, it is possible to realize a connection via a length of cable, also called a patch cord or rope.
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