121

ng-pin graphics mode

In the early part of this chapter, we said that the bottom pin of the print head is not normally used in the graphics modes. That’s because most computers communicate with parallel-type peripheral devices using eight data lines. When the peripheral is a printer, each data line corresponds to one pin on the print head. Thus each byte sent will fire up to eight pins.

But the printer has 9 pins available. So how do you fire the ninth pin with only 8 data lines? In fact, do you really want to bother with just one extra pin? Well, for such graphics-intensive applications as screen dumps, printing 9 pins at a time can

speed up the process considerably. For this purpose, your printer has a special g-pin graphics mode (it won’t, however, work with 7-bit interface systems). In this mode the printer takes 2 bytes to fire all 9 pins as shown in Figure 7-3.

128

 

 

64

 

 

32

 

 

16

First

byte

 

8

 

 

4

 

 

2

 

 

1

 

 

128

 

Second byte

(only the top bit is used)

Figure 7-3. Your printer takes 2 bytes to fire all 9 pins in case of the g-pin graphics mode.

In addition, you can select the print density by the value of nO. When nU is 0 the normal density is selected, and when nO is 1 the double density is selected.

Since computers are faster than printers, there is no signifi- cant time loss in printing a single line of graphics with 9 pins. You get 9 dots per line in about the same time as you get 8 dots in the other graphics modes.

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NX-10 specifications

The Star Micronics NX-10 is a cutting-edge receipt printer designed for modern business environments. Known for its sleek design and outstanding performance, the NX-10 is ideal for retail, hospitality, and other service-oriented industries. One of its standout features is its fast printing speed, capable of producing receipts at an impressive rate of 300 mm per second. This speed ensures that customers do not have to wait long, enhancing service efficiency and customer satisfaction.

One of the key technologies integrated into the NX-10 is its advanced connectivity options. The printer supports multiple interfaces, including USB, Ethernet, and Bluetooth, allowing seamless integration with various devices such as tablets, smartphones, and POS systems. This flexibility is particularly beneficial in mobile and cloud-based applications, enabling businesses to adapt to their operational needs easily.

The NX-10 also features innovative paper-saving capabilities, including an automatic paper cutter that minimizes waste and reduces operation costs. The printer utilizes a high-quality thermal printing mechanism that ensures crisp, clear text and graphics, making it perfect for producing promotional receipts or tickets alongside regular transaction printouts.

Another notable characteristic of the Star Micronics NX-10 is its robust construction, built to withstand the demands of high-volume printing environments. The printer is designed for easy maintenance with a straightforward drop-in paper loading system that reduces downtime and increases productivity.

The intuitive design of the NX-10 includes a user-friendly interface, which makes it easy for staff to operate without extensive training. Built-in LED indicators provide useful information about printer status, ensuring users are informed at all times.

With a compact footprint, the NX-10 can be easily integrated into any workspace without taking up too much counter space. Its diverse compatibility with major operating systems, including Windows, iOS, and Android, further emphasizes its versatility, making it an ideal choice for various business scenarios.

In summary, the Star Micronics NX-10 is a state-of-the-art receipt printer combining speed, connectivity, and durability. Its advanced features and technology make it a valuable asset for businesses looking to enhance their operations and deliver exceptional customer experiences.
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