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CHAPTER 10

PRINTING WITH

DOT GRAPHICS

Subjects covered in this chapter include:

SG-10/15’s bit image graphics capabilities

Printing a pre-defined shape

Plotting a calculated shape

High resolution graphics

In Chapter 9 you were introduced to a form of computer graphics; you were able to actually define characters dot by dot. In this chapter you’ll learn to use the same principles to make SG-lo/15 print whole pages of dot graphics! We’ll show you how to use dot graphics to create “super download characters.” In addition, you’ll see how your SG-lo/15 printer can be used as a graphic plotter. This can have some practical business appli- cations as well as create some terrific computer art!

COMPARING DOT GRAPHICS WITH DOWNLOAD CHARACTERS

A good understanding of dot graphics requires an under- standing of how dot matrix printers work; you may want to review the first few pages of Chapter 9. The principles for dot graphics are the same as those for download characters.

There are some differences in the way they are implemented however. While download commands can be used to define a character between four and eleven columns of dots wide, dot graphics commands can be used to define a shape as narrow as one column of dots wide or as wide as 3264 dots on an SG- 15! There is no “descender data” with dot graphics; graphics images are always printed with the same seven or eight pins of the print head, depending on whether you have a 7-bit or g-bit interface

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Star Micronics SG-10, SG-15 user manual Printing with DOT Graphics, Comparing DOT Graphics with Download Characters

SG-10, SG-15 specifications

Star Micronics is a renowned name in the printing industry, widely respected for producing high-quality printing solutions. Among its impressive lineup, the SG-15 and SG-10 series stand out as versatile and powerful solutions, designed to cater to various business needs, especially in the realm of point-of-sale (POS) printing.

The SG-15 and SG-10 models are thermal printers that offer rapid printing speeds, which are critical in high-demand environments such as retail and hospitality. One of the main features of these printers is their compact design, making them easy to fit into various workspace setups without sacrificing performance. Users benefit from lightweight models that do not take up excessive counter space.

Another significant characteristic of these printers is their exceptional print quality. With a resolution of 203 dpi (dots per inch), the SG-15 and SG-10 produce crisp, clear receipts and labels, enhancing customer communication and satisfaction. This high-quality output is complemented by the printers' ability to handle a variety of media, including thermal paper and labels, making them versatile tools for different printing tasks.

Connectivity options are abundant with these models, as they support multiple interfaces, including USB, Ethernet, and Bluetooth. This flexibility allows businesses to integrate the printers seamlessly into existing systems, thus optimizing workflow efficiency. The versatility in connectivity also facilitates mobile printing solutions, enabling businesses to engage customers in real-time.

Durability is another hallmark of the SG-15 and SG-10 series. Built to withstand the rigors of busy environments, these printers feature robust construction that reduces the likelihood of breakdowns or maintenance issues. The long-term reliability not only ensures consistent performance but also contributes to reduced operational costs.

Moreover, the user-friendly design of the SG-15 and SG-10 makes them accessible for staff at all levels. Easy-to-navigate controls and intuitive setup processes minimize training time and enhance operational efficiency. Additionally, these printers come equipped with energy-efficient components, promoting sustainability in business practices.

In summary, the Star Micronics SG-15 and SG-10 thermal printers embody a blend of speed, quality, connectivity, durability, and ease of use. They are tailored to meet the diverse needs of modern businesses, making them an excellent choice for any organization looking to improve its printing solutions. With features that prioritize performance and user experience, these printers are a valuable addition to any POS system.