SVGA (Super Video Graphics Array) was actually the successor to the VGA (Video Graphics Adapter) interface. It has increasingly become an umbrella phrase for a multitude of graphics standards which are popular globally. SVGA is still used extensively as a method of linking Desktops as well as laptops to a computer monitor. SVGA works with a screen resolution of 1024*768, 8-bit pixels and this interface works by using a 15-pin pinout.
Even though VGA cabling may also use a 15-pin arrangement, they aren't the same as the SVGA pinout. In fact, the VGA pinout has grown to be obsolete.
It needs to be noted that SVGA pinouts do not employ all 15 pins. Actually, the majority are only 8 pin loaded. This is switching and it can now be seen that several SVGA cables are using more of the pins to give a better visual image. The standard for SVGA was primarily specified as an 800*600 resolution but was subsequently up scaled to a picture resolution of 1024*768, which was 8-bit. Exactly what this meant for the customer was a 256-colour choice.
Needless to say, engineering advancements have resulted in these figures becoming insignificant since colour shading is now controlled by variants in the analogue voltage. It does this by employing an SVGA graphics card interface that gives an infinite number of colour options depending on the features of the graphics card and memory space. For that reason, although SVGA provides you with an limitless variety, you may still only be able to present 256 colours due to other pieces of equipment in the chain.
It is sometimes easy to forget how much SVGA technology still plays an integral part in modern day living. While everybody raves about both HDMI and DVI, SVGA is still used day-to-day by a substantial proportion of individuals via their pcs not to mention the fact that there are many home appliances that use SVGA connections. Some tv sets as well as home projectors to identify just some may still predominantly use this format.
For those who have just one source (such as a pc or projector) but need to display the image on two monitors or televisions then a VGA splitter could be the solution. What this does is literally divide the signal in two showing multiple versions of the same image. This can be modified to combine huge banks of monitors if so desired.
One thing to try to remember is the fact that no matter what variety of SVGA cable or accessory is required; always pick one that has been composed of premium quality products that are much more likely to endure the test of time. Better components mean better overall quality, especially if they have been manufactured by a trusted source.