Uses Of Matrix Switchers

Posted by admin on May 7, 2009 under Basics | Be the First to Comment

Described as a switch that is composed of several internal buses and circuits, matrix switchers have a grid of rows and columns which allow connections to be set up anywhere the path intersects. A path can be created using any input port and output port.

There are physical Matrix switchers (usually they come with metallic contacts) like voice crossbar switches. On the other hand, there are logical matrix switchers that are used in packet switches. Full bandwidth to multiple and simultaneous transmissions (running on a port-to-port or point-to-point basis) – these can be catered to by a good matrix switcher.

However, should the network and matrix switch get congested, it can subdivide its capacity. Using TDM (Time Division Multiplexing), the buses or circuits become shared buses. Here are different types of matrix switchers:

SPAN Matrix Switcher – This gives you an overall view of your network and it works best when you’re trying to attach a networking device to your switch. However, before deciding to use this type of matrix switcher, you should determine what type of data you want to see from your network.

In-Line Matrix Switcher – So you’re experiencing network problems? If you need to pinpoint the exact source of your network problems, getting for an In-Line matrix switcher could be your best bet.

In-Line Fiber Matrix Switcher – When going for an In-Line fiber matrix switcher, it’s essential that you go for a switch that has the highest split ratio. This ensures that you’ll get enough amount of light transferred to your connected monitoring device.

Uses for Matrix Switchers

Posted by admin on April 9, 2009 under Basics | Be the First to Comment

Matrix switchers are used to route multiple audio/video inputs to multiple outputs. Matrix switchers can be pre-set with various configurations to automatically route an input to a specific output based upon an established priority.

Since matrix switchers are used for audio and video purposes to route signals, they may be known as A/V Switchers, as well as Matrix Routers, or A/V Routing Switches.

Matrix switchers are built in a variety of configurations, from a standalone switcher, to eight inputs to eight outputs, known as an 8×8 matrix switcher, to a 16×16 switch, which can be mounted onto a rack and used with various to build a 256×512 matrix switcher.

16×16 Matrix Switch

Posted by admin on April 8, 2009 under Matrix Switchers | Be the First to Comment

This is the VSM-16-16 by Hall Research. This device is used for “cross-point switching” of up to 16 video signals - which can be useful in television broadcasting, multimedia presentations, school classrooms, courtrooms, and other display presentations.

The VSM-16-16 can be controlled with the serial RS-232 control ports, or using the front panel’s control buttons.

The following is a block diagram put together by Hall Research that explains how the 16×16 Matrix Switch can be configured:

Matrix Switchers

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Matrix Switchers, also known as Matrix Switches, are used for allowing a user to switch between various PC (or VGA) and/or component video signals.

Matrix Switches can be programmed to auto-switching modes that allow the inputs to become active based upon a pre-set priority.

Matrix Switchers will direct multiple audio and video sources to various outputs - whether recording devices, or display devices.