“Their (Hall Research) Genesis Matrix Switcher line is really reliable. They’re pretty easy to get configured, and they’ll program it however you’d like. They were at InfoComm back in July, which is where I found them. I tried them on a few smaller orders and then tried out the matrix. It worked out great. Highly recommend them.”

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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.

It has the availability for 8 or 16 audio and video outputs, and includes the capability for RS232 and IP control. The brochure that Hall Research has posted on their site includes a part configuration chart so that you can choose the products that are applicable for your install.

According to their brochure, the Genesis 16×16 Matrix Switch has the same options available with an 8×8 Matrix Switch as well.

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.

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 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.