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Reviewing the Glossary of Terms (continued)
Term | Definition |
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The |
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Printing | onto any plastic card with a smooth, clean, glossy PVC surface. |
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Dither | A system of distributing dots to control the hue, brightness and/or |
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| saturation. In monochrome printing, this controls the brightness. |
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| In color printing, dithering can supply a larger color gamut than |
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| provide better image quality depending on the type of image to be |
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| printed. |
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Dongle | A peripheral that attaches to a port to act as a key for an installed |
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| application. The PC is able to run that application only when the |
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| dongle is installed. Typically, it works as a |
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| and is connected in serial to the parallel cable. |
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Dot | The smallest unit of an image that the Printer is able to produce. |
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| The smaller the dot, see dot pitch, the sharper the image. |
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Dot pitch | A measurement of image sharpness denoting the width of the |
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| dots that makes up a pixel. The smaller the pitch, the sharper the |
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| image. |
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Download | The transfer of a data file from one device to the other over a |
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| network or cable, typically from the Internet to a PC. |
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DPI (Dot Per Inch) | A measurement of the Printer resolution indicating how many dots |
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| a Printer can produce in a linear inch. |
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DRAM (Dynamic | A microchip based volatile memory storage device. The Printer |
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Random Access | uses this to buffer a print job, transferred from the PC, until the |
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Memory) | Printer contRoller is able to process the packet. |
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Driver | Software utility installed in Windows, that interfaces an application |
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| to rasterize image data and include command codes so the |
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| Printer can process the file. |
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Duplex Printing | Printing on the front and the back of the card. |
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| Continued on the next page |
Persona C10/M10 ID Card Printer Service Manual (Rev. 4.0) | 158 |
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