TSC TTP-244 Plus bar code printer TSCTM unique dual-motor design, long life, memory capacity upgrade to 2MB Flash ROM, 8MB SDRAM, with a higher order of 32 central microprocessor and USB communication interface significantly improved data processing and transmission speed. TSC TTP-244 Plus presented a world-class bar code label editing software BarTender UltraLite Plus can connect to the database to help you quickly complete the tag editing. TSCTM TTP-244 Plus in order to meet all kinds of different applications, provide the most complete optional accessories, such as; programmable keyboard, do not need to connect the computer to perform stand-alone printing operation; rechargeable NiMH battery pack, easy to reach mobile printing; external roll holder can accommodate 8.4 inches outer diameter paper rolls, reducing the number of replacement supplies; highest SD card slot, memory can be expanded to 4GB, easy to store large amounts of data, and in response to a variety of printing needs. TSC TTP-244 Plus print mode parameters barcode printers: thermal transfer / thermal (automatic detection mode) Resolution: 203dpi (8dots / mm) Print speed: per 4 "(76.2mm) print width : 25mm (1 ") ~ 104mm (4.09") Print Length: 6mm (0.24 ") ~ 1016mm (39.33") Memory: 2MB Flash ROM, 2MB DRAM paper sensor spacing, out of paper, ribbon exhausted , Black Label, printing head up automatic release function without the net gross and net weight = 4.8kg, gross weight = 6kg instruction set: TSPL2 communication interfaces: RS232, USB Software: BarTender 7.75 UltraLite, Windows Drivers 95/98 / NT4.0 / ME / 2000 (bar code can be generated in the instrument software), Windows DLL Operating temperature: 5oC ~ 40oC Storage Temperature: 10oC ~ 60oC Electrical Specification: 100 ~ 240V auto-switching power supply printed materials range * Continuous thermal paper, labels, tag or label rolls * * UL labels, transparent paper, washed paper * Distance labels, such as synthetic paper, silver paper consumption * Porter Long, HiFi paper, security signs, bond paper more relevant knowledge of basic principles for a presentation on the barcode professionals to give up because too superficial without any use of barcodes education may be an easy task. I can agree with, "little knowledge is a dangerous thing" argument. However, any science, the student is always a certain point started to learn from From: truth in any place is right now, a lot of different content related to the fundamental courses, such as production engineering and retail markets include the contents of the barcode using barcode technology for effective information gathering to support many aspects of trade and industry It works. Many years ago, I led a group of students to a well-known supermarket choice to visit where electronic vending systems equipped with bar code scanning equipment, how much can be done about this system work. The tour did not reach display this electronic sales system's success purpose. Everything wrong. The market EAN13 code is used, it is often a problem. It uses a poor quality computer printers, bar code printed in a small on the label, do not use the bar code by the experienced personnel attached to the merchandise. Many labels are not to be attached to the curved surface, is to be attached to the surface of the package does not support, such as plant pots. Worse, they are using touch pen scanner when scanning the bar code reader can not be broken (which is often the case), the cashier must be that thirteen number using the keypad input. Unfortunately not a good idea to get a good result . To sum up the following questions: the kind of the bar code label does not, the label does not stick, not the type of scanner, for this application to select the type of bar code is wrong. Thankfully this bad situation is now infrequent, but the right to teach the basic principles of the production and use of bar codes has more important. More and more large companies will bar code data collection techniques as the basis for the electronic trading system of the pyramid. Further, due to the decline in the price of the bar code system, it will also be brought into the field of bar code scanning technology to many small businesses. Appear in computer-related issues are also appearing in the bar code system. With the decline in hardware and software as well as expansion of the market price, there is no technical background of the user who assemble their own likelihood of bar code system is increased. For example, the price of a fixed laser scanner dropped almost tenfold in ten years, most software sold with the bar code scanner. This increase opportunities for yourself with the factors that manufacture unfortunate incident itself, the basic principle of using the bar code information collection unless it is understood and applied to a particular user's environment. What is the basic principle of the bar code is? What are the requirements for determining the bar code system information is collected and to determine exceptions to the general rules relative terms. Determine which bar code applicable to such information-gathering environment. Knowing the problems and opportunities of labeling goods to be scanned. Understanding of the requirements for recording of items to problems and opportunities when scanning. Before asking questions, find out what kind of advice you can get from there a professional company. Remember, if you can not scan items, your investment is wasted. And use the opportunity to question the whole of bar code technology barcode system must be specifically designed, information collection must be checked. When confirming the main factor, it should not be separated, but to be treated as part of the role and influence each other, such as the example cited above, the same. First, the bar code. It was conceived bar code is simply ignorance and empty strip of different widths arrangements, which of course is wrong. Bar code strips and simplicity while empty arrangement is its strength lies, hidden behind the development of barcode designer hard work. As with all user interface and automated data collection systems, these experiences should not be displayed so that users confused, but it must be understood as a designer. It must be emphasized that all the bar code is a unique environment and application design. For example, the bar code on a large shipping container used and the barcode on a small parcel or on a retail use on the requirements there is a great difference. Second, barcode printing and pasting. For example, EAN codes for high-quality printing and design, to be printed on the packaging is ideal. If a low-grade printing means is used, it does not select another bar code may be more appropriate, such as a short bar code and a computer with an internal database query capabilities combined. Barcode Professional company introduced to the market a large number of hardware and software to adapt to all the bar code printing needs. Bar code label types, specifications and price factors are to be considered. The bar code label on the need to confirm the items is another important factor. Articles posted on the wrong tags are harmless, do not. Scan factors, including the type (size, weight, etc.) of goods, related movement between the size and orientation of tag, label and scanner, and scanning speed must be considerate. To the cost of an item must be clearly labeled. Retail mall is a good example to illustrate the use of bar code labels on the goods to make low-cost, real-time data collection possible. Certain basic educational principles of barcode technology must be taught, although these basic principles can vary the depth and breadth of students and curriculum varies. It must be emphasized that each section should be placed to explain the entire application, rather than a separate discussion section. Barcode education should be based on the following aspects: the principle of optical scanning light reflected from a surface suitable for all bar code system. Understand the different effects of different surface and reflection of light to the success of the application. (For example, bar code depends on the very accurately discerned strip with empty change). Barcode barcode design choice is very wide, from simple but efficient intermediate code and then 25 yards to EAN13 overlapping codes. It should be emphasized to understand the basic different bar code capabilities and range of applications. (For example, many bar code symbol arrangement is limited, but the other bar code contains features alphabetical). Select the factors to be considered barcode barcode printing and labeling paste. Label size and space (for example EAN8 code such as simple barcode will be used on retail packaging to beautiful). Scanning principle and different scanner operations (for example, different bar code identification methods, pulse recognition and image recognition). Conclusion Using bar code to provide people with a good chance of success, but also a great possibility of causing an error when asked. There is no simple conclusion can help people successfully used bar code technology. If we want to ensure the most efficient use of this technology continues to grow, it is necessary to carry out the basic principles of education bar code, the second is to carry out a wide range of practical applications of education provided by professionals is recommended to avoid possible errors.