Three factors caused by the scanner can not scan scanner resolution is determined from the three aspects: the optical parts, hardware and software components. That is, the scanner's resolution is equal to the resolution of the optical component with its own processing and analysis of the resulting resolution of hardware and software. A station scanner resolution up (this is the sum of 4800DPI optical resolution and software difference process) 4800DPI, means the input image with the scanner, on the one square inch of scan format, can be collected to 4800 × 4800 个pixel (Pixel). Scanning area 1 inch square, after scanning resolution 4800DPI generated by image size is 4800Pixel × 4800Pixel. In the bar code scanner when scanning images how to use, scanning resolution is set higher, the effect of the image generated by the more sophisticated, the greater the resulting image file, but the more ingredients interpolation. Optical scanning and output is one of the scanner, scan anything, is what the output. After the computer hardware and software processing, image output becomes more realistic, the resolution will be higher. Currently available in the market, most having resolution scanner hardware and software extensions. Write some scanner ads 9600 × 9600DPI, this is just to give the maximum resolution through software interpolation is not true optical resolution scanner. So in terms of the scanner, the resolution optical resolution (also known as optical resolution) and the maximum resolution is said, of course we are concerned about is the optical resolution, this is the hard effort. New World barcode scanner HR200 custom prefix and suffix setting New World barcode scanner HR200 custom prefix settings: first holding a scanning gun to "set up a custom prefix" barcode scanner to scan the amount of money in general, and then scanned in order to hexadecimal Prefix set in each byte of the last scan "Save settings" barcode to complete the definition set a custom prefix. Note: The custom prefix string can not exceed a total length of 10 characters. Generally, there will be instructions on the scanner settings bar code, then you can not scan network product page to download the electronic version. For example we do not, if you want to Newland HR200 scanner set a custom prefix "CODE" (16 hexadecimal value 0x43 / 0x4F / 0x44 / 0x45), set up as follows: 1. Scan the "Start" Setting code 2. Scan the "Set Custom Prefix" Setting code 3. Scan the following data code: "4" "3" "4" "F" "4" "4" "4" "5". 4 Scan "save" Setting code 5. After scanning off setting code scanner setup is complete so which brand is good, just set the "Allow to add custom prefix", then read any barcode scanner will be added before the data in a custom prefix string "CODE". High scanning sensitivity, quality assurance (Figure) _ How much is a scan scanner gun _ provided by the Guangzhou City State Association Information Technology Limited. Guangzhou City State Association Information Technology Co., Ltd. (www.gzdb899.com) (www.gzdb899.com) located in Tianhe District, Guangzhou City Shipai Road 111 days Sheng Ming Court, 9th Floor, North Tower. Scraps and development in the wave of market economy, the current Guangzhou State Association has a high profile in the other, and enjoy a good reputation. Guangzhou State Association made the whole network business alliance certification, marking our service and management level has reached a new height. Guangzhou State Association staff willing to work with all people of insight and common development, for a better future.