Home > Products > Fixed Mount Scanner > CE USB RS232 Interface Long Range Parking Lot CMOS Fixed Mount QR Scanner 1D 2D Scanner
CE USB RS232 Interface Long Range Parking Lot CMOS Fixed Mount QR Scanner 1D 2D Scanner
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Product Description
4500L Fixed Mount Barcode Scanner Using In Parking Lot
RD4500L is bar code scanner engine that can be embedded into any device and also can plug and play.LV4500L QR Code Reader is good at reading both printed and mobile phone screen 1D 2D bar codes. And it has feature that Industrial Design, Instant Reading and decoding , high sensitivity and Durable enclosure. All its features that decide its wide usage, such as Self-service Kiosk, Payment Terminal, Turnstile, Parking Meter, access control system, ATM, etc. Packing Lot is just one case that it apply mostly.
Product Description
Good Comments For 4500L
Image Sensor | 752*480 CMOS |
Reading Mode | Auto Sense Reading Mode |
Resolution | 10mil |
FOV | Diagonal: 85°, Horizontal: 63.7°, Vertical: 70° |
Company Profile
FAQ
1.How do I make a credit/debit card phone case with a barcode scanner on it?
--With the development of technology ,more and more mini embedded barcode engines can be suitable for phone application to realize the scanning function ,as we all know that PDA ,which is the very hot scanner in last few years ,it is intended mobile payment by scanning QR code will get a booming increase in domestic and luck to take part in this amazing era to experience high intelligent lifestlye .
2.How do smartphone QR/barcode scanner apps work?
--A barcode scanner is composed of three parts: the illuminator, the decoder, and the sensor/convertor. In the case of QR code scanner, the decoder sends the info to your mobile phone instead of a computer. The app you download for your phone that is QR code scanner contains the illuminator, which is the light that runs across the screen when you open the app. The sensor and decoder then work to decode the QR code, Then the decoder sends the info to your phone, and you will be able to see the QR code was supposedto take you.
3.How does a library sensor know what books I stack on it?
--There are magnetic strips in the library books. When the books are placed at a certain distance from the sensor, the sensor will reverberate. This magnetic strip is a special person attached to the book, and the location of the sticker is also hidden, which is generally difficult to find. In addition, this magnetic strip has a corresponding book code, and the code has a classification number and a serial number, each book has its own serial number. Simply put, each book has its own exclusive barcode. When scanned by the sensor, the book of the book will be uploaded to the background of the library management system, and the type of book can be queried in the background.
4.What are some barcode scanner hacks?
This hacker barcode is named BadBarcode, which relies on outdated bar code standards and incorrectly configured bar code scanning terminals. It scans bar coded ASCII characters to convey malicious commands because some bar code formats allow ASCII characters to be added to Code, he can easily imitate the Ctrl key on the keyboard.Q:How do I use a barcode to maintain the stock?
--Well known that more and more barcodes occur in our daily life ,we can easily find all kinds of barcodes on goods ,clothing tag ,hotel and so on ,we can use a software to input all contents into one barcode and revise flexible ,usually,we can write amount ,date ,number and some details about this goods for selling ,it is very effective to finish the payment only by scanning the barcodes from the surface.
5.How to realize the QR payment in Bus and metro application?
A:This is not a easy project to push the QR code technology in payment for bus and metro ,but also it is not too complexed ,the most important thing is for software part in payment backgound,at present in China ,Wechat pay and Alipay are very mature and common payment way with most users already ,people always like finishing payment by scanning to show the QR code from wechat or alipay to save more time when consuming .In Beijing bus and metro ,there already has the successful testing by using the whole solution provided by Shenzhen Rakinda Technologies Co.,ltd ,The QR reader 4500-20 used for metro to connect with wechat scanning ,while the same that RD300 smart bus device used for Beijing bus by scanning ,Anyway ,welcome to consult Rakinda for this similar application to achieve the best solution by this link:
6.How do I use self generated barcodes, e.g. Groupon vouchers, with barcode scanners and check-out systems?
Firstly you need to develop an APP or small program, such as wechat , alipay and so on. Or you can develop one public account. Then you become a fan for this public account. When you want to use self generated barcodes, just need to follow its instruction then can do it. And once barcode generated, you can use our handheld barcode scanner or Smart phone PDA to check out. More details, pls contact Rakinda. Rakinda Can provide you one stop solutions for your project.
7.How does a barcode scanner access the product information.
It has its own algorithms for decoding on its mainboard. Fistly we have software that we can record all information about product(such as production date, Expiry date, Material , where it is from and so on). Then use softward and hardware generate one 2D code. Then using our barcode scanner can decord it. Different scanner can scan different type 1D or 2D code. So firstly we need to what type of your code so that Rakinda can provide you solutions that mostly suitable for your market.
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- Shenzhen Rakinda Technologies Co., Ltd.
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