VESA VGA Monitor

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What Is a VESA VGA Monitor?

VESA is a worldwide monitoring body for a variety of computer graphics standards. They're best known for Flat Display Mounting Interfaces (FDMI), which allow monitors to attach to walls. FDMI-compliant VGA monitors are known as VESA VGA Monitors.

VESA

VESA (Video Electronics Standard Association) was founded in the late 1980s by NEC and several other monitor manufacturers. It operates primarily as a trade group to maintain common benchmarks and standards for computer video technology. VESA's other best known standard is the Display Port benchmark for mobile computers.

Monitors

VESA monitors may have one of a number of mounting interfaces. The most popular by far have a pattern of holes that are either 3 inches by 3 inches or 3 inches by 4 inches. These holes are used to screw in mounts, which are then used to attach the monitor to a wall or other surface.

VGA

The VGA standard (Video Graphics Array) is a popular benchmark for computer graphics that was developed in the late 1980s. It is best known for blocky 640x480 pixel resolution and a relatively large color palate. Although VGA is not the most popular video standard anymore, it's often used for mobile devices and specialty computers in the sciences.

Vesa VGA Connector

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What Is a Vesa VGA Connector?

Cable clutter is a problem that can be frustrating and counterproductive when setting up a workspace. The VESA connector attempts to solve this problem by combining many different signals into one wire.

Background

1). VESA is an acronym for the Video Electronics Standards Association, which sets standards for PC and computing environments. The VESA connector is capable of incorporating video, audio, printer, Firewire and USB connections into one wire.

Central Connection Point

2). The monitor acts as the hub for all incoming hardware connections such as the mouse, keyboard and printer. The VESA connector directly connects the monitor to the PC hardware via a 34-pin MicroCross Molex pin and socket on both sides of the wire. This essentially eliminates the need to connect each individual device to the PC directly.

Evolution

3. The VESA connector was later renamed the VESA plug and display connector. Eventually, DVI replaced the VESA connector due to its ability to support high bandwidth and enforce digital content protection.

How to Make an SCSI to USB Adaptor

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How to Make an SCSI to USB Adaptor

SCSI stands for Small Computer Systems Interface. SCSI was the standard to connect most computer peripherals until the emergence of USB cables. Nowadays, a vast majority of computers are equipped with USB ports for peripheral connections. However, if you have a SCSI peripheral device, you may want to build a SCSI to USB adapter so you can use it on a computer with a USB port. Note that you will need a SCSI to USB cable and a USB cable to perform this task. These cables are available for purchase in most electronic stores.

1). Connect the "SCSI" end of a "SCSI to USB" cable to your SCSI peripheral device.

2). Connect a USB cable to the "USB" end of the "SCSI to USB" cable.

3). Connect the other end of the USB cable into one of the empty USB ports on your computer.

4). Turn on your SCSI peripheral device. Wait until your computer recognizes the device and let Windows install the necessary device drivers. Once connected, you will see a notification saying that the device is connected and ready to use.

USB to PS/2 Converter Cable Is Not Detected

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USB to PS/2 Converter Cable Is Not Detected

There are two kinds of USB to PS/2 adapters: straight adapters and signal converters. Adapters are designed to approximate a PS/2 port as connected to the USB port, while signal converters have internal hardware that takes the PS/2 signal and turns it into a USB signal. The hardware in signal converters allows the BIOS access and may include operating system drivers, which can alleviate many issues that users encounter with PS/2 to USB adapters.

1). Turn off the computer and reconnect all USB and PS/2 devices. Ensure that the connections are all well-seated, and fit snugly into the ports.

2). Try using a different USB port. The same hardware may function differently in different USB ports for a few reasons, including a different power output, a dusty or dirty USB port, or hardware failure within the computer.

3). Ensure that your device(s) are plugged into the right ports. If your adapter is colored, the purple connector is for keyboards, and the green connector is for your mouse.

4). Connect the keyboard and/or mouse without an adapter to another computer to make sure that the keyboard and/or mouse is still functioning. If you don't have a computer with a ps/2 port to test the devices, you may try the adapter in another computer with USB ports.

5). Try another keyboard and/or mouse with the adapter. If the adapter works well in your computer with different hardware, this may indicate a compatibility issue between your adapter and style of keyboard and/or mouse.

6). Find out if your adapter is compatible with your devices. If you're using an adapter designed to be connected to both a keyboard and mouse, without using both devices, the adapter may not function properly. The manufacturer's website should include any relevant device conflicts.

Convert PC Card to USB

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How to Convert PC Card to USB

The PCMCIA (PC card) has been roundly replaced by USB devices. The sheer litany of products that are immediately functional, or require only a quick install, through the USB make multiple slots highly convenient -- for example, using a single laptop to listen to an iPod while printing off an external hard drive. Meanwhile, fewer and fewer devices use the PCMCIA format. Fortunately there are adapters available to convert a computer's PC card slot into an extra USB port.

1). Purchase a PC card (PCMCIA)-to-USB adapter. These can be found at computer and electronics stores or online. Make sure that the adapter specifically states that it is the correct type of adapter.

2). Push the card end of the adapter into the PC card slot. Make sure that the adapter is completely placed into the port.

3). Connect the USB device you wish to use to the USB side of the adapter. The adapter functions as a standard USB port, so use the device as you would through any other USB connection.

How to Convert USB to Parallel

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How to Convert USB to Parallel

There are many older devices such as printers and scanners that are still in good working condition. But because technology has advanced, the parallel connectors on these devices can't connect to newer computers that only have USB ports. In order for the older devices to work with newer computers, you'll need to buy a cable that will connect to a parallel port on one side and a USB port on the other side.

1). Turn off your computer and the device before attaching the cable.

2). USB cableAttach the parallel side of the cable (the larger of the two connectors on the cable) to the device. Plug in the USB side of the cable to the computer's USB port.

3). Tighten the screws on the parallel connector to ensure there is a good connection. On the computer, make sure the USB connector is firmly attached.

4). Turn on the computer and the device. Once the computer is up and running, the operating system should automatically detect newly attached devices. If auto detection doesn't work, insert the CD that came with the device and install the software driver.

Color Alignment Issues on a Xerox Phaser 6360

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The Xerox Phaser 6360 printerproduces high-quality color prints suitable for home and office environments. Once the printer is set up, you might experience undesirable print quality.

Test Print

Print a color test print. If the colors have halos or the lines aren't crisp, inspect the surface on which the printer sits. Move the printer to a solid, flat surface. Uneven surfaces put pressure on the print nozzles and misalign them over time.

Color Registration Page

If the color quality of a print is hazy, print a color registration page. This page will help to realign the print nozzles. From the Xerox Phaser print control panel, click "Troubleshooting," "OK," "Print Quality Problems," "OK," "Color Registration" and "OK." Follow the directions printed on the page.

Color Calibration Page

From the Xerox Phaser print control panel, click "Troubleshooting," "OK," "Print Quality Problems," "OK," "Calibrate Colors," "OK," "Tutorial Page" and "OK." The color calibration page will print out. Follow the directions printed on the page to recalibrate the 6360's color output.