Archive for the 'Parallel' Category

GPIB (General Purpose Interface Bus)

Tuesday, March 11th, 2008

Before there was today’s IEEE 1284 or RS-232 and all of those super fancy high-tech data transfer protocols, there was GPIB, or IEEE 488. GPIB has been used for almost 40 years and it is a marvel that for certain applications, GPIB is still alive and well.
Remember those old Commodore computers you grew up with, [...]

Parallel Interfaces

Thursday, May 17th, 2007

There are 3 main parallel interfaces. The 25 pin connection(1284a) as a standard is found on the computer end of the connection. While the 36 pin standards(1284b and 1284c) are found on the device side of the connection. HP printers will either have the smaller 36 pin connection(mini centronics or 1284c) or the larger 36 [...]

Quatech Parallel PCMCIA + FastLynx = Needs Configuration

Friday, November 17th, 2006

Here are some very easy instructions to get the Quatech Parallel PCMCIA card working with FastLynx:
1. Install the Quatech card and drivers
2. Open the Quatech Parallel Port properties in device manager
3. Click on Resources tab
4. [...]

USB to Parallel with an A/B Switch

Friday, June 16th, 2006

Well, for all of you wonderful people who have been wondering if a USB to parallel adapter will work with a Parallel A/B switch, let me just let you know that it will. Just grab your A/B switch, hook the two printers up to it, and hook up the USB to Parallel adapter to the [...]

Intellinet Wireless Router/Print Server

Monday, June 5th, 2006

Every so often here at Sewell Direct, we add something that strikes us as being particularly helpful to our well-being. Enter the Intellinet Wireless Router/Print Server.

Using the USB to Parallel adapter on a Mac

Friday, February 10th, 2006

We carry a USB to Parallel adapter that works great with Macintosh computers. Not only that, but it is easy to setup. Just follow these simple instructions:
1. Plug the parallel end of the cable into your printer.
2. Plug the USB end of the cable into your Mac.
3. Open up your Printer List

4. Click on the [...]

Printer errors–Drivers

Friday, January 27th, 2006

I had a customer who was getting printer errors using our USB Printer Adapter. He had installed the manufacturer drivers (HP I believe) But every time he would restart the computer or reconnect his printer, it would install the printer again so he would have extra copies of the same printer in his [...]

USB to Parallel Too Slow at Printing

Tuesday, December 27th, 2005

USB to Parallel adapters are interesting adapters. They don’t work with any parallel devices that do anything other than print, and even some printers struggle connecting with these adapters. When customers have compatibility issues with parallel to USB adapters, there’s not too much to do.
In fact, there are only a few solutions we [...]

Quatech Parallel PCMCIA Card with security dongles

Friday, December 9th, 2005

Here is a list of security dongles that have been tested with the Quatech Parallel PCMCIA cards. It is rare for these suggestions to not work, so try them, and if they dont work, contact either the manufacturer of the dongle, Quatech, or our support team.
Rainbow Security Dongle
Follow the directions below to configure the Sentinel [...]

Printer errors–Spooling

Tuesday, November 22nd, 2005

I had a custome who was using our USB to Parallel Adapter with an older HP printer. It all installed fine, and he could print the test page perfectly, but when he used any other applications, like a spreadsheet or even a notepad document, the printer seemed to be working, but the page [...]