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Self Service Machine RS232 RD4500R Fixed Mount QR Scanner

Basic Information
Place of Origin: China
Brand Name: Rakinda
Certification: CE FCC ROHS
Model Number: RD4500R
Minimum Order Quantity: 100
Price: Negotiation
Packaging Details: Normal craft paper and foam
Delivery Time: Within 5 working days after receiving the balance
Payment Terms: Western Union, T/T, Paypal
Supply Ability: 200PCS/Week
Processor: IOTC 0370 CHIP Image Sensor: 752×480 CMOS
Scan Mode: Sense Reading Mode Resolution: 10mil
Light: White Light
High Light:

RD4500R Fixed Mount QR Scanner




RD4500R QR Scanner

Self Service Machine RS232 RD4500R Fixed Mount QR Scanner


USB RS232 RD4500R Fixed Mount QR Scanner for Self-service Machine


With the development of bar code technology, enterprises have become more and more demanding on bar code reading engines, which has prompted bar code reading engine developers to integrate new technology cores and strengthen product performance.

In the era of the Internet of Things(IOT), bar codes are undoubtedly very important. It not only enables automatic entry of document data, but also traces the historical production and sales process of the product. At present, bar code technology has been applied in various fields such as retail, government, transportation, logistics, warehousing, manufacturing, and medical and health. So decode barcode engine plays more and more important part in nowadays’ life.

Rakinda based on today’s condition and develops high performance RD4500R fixed mount barcode scanner that widely using in vending machine , kiosk , metro, access control, turnstile and so on.

4500R fixed mount barcode scanner water, dustproof, it has good performance on reader paper and mobile screen code. Even in the darkness and sunshine, it can read the 1D 2D QR Datamatrix Barcode.


4500R Fixed Mount QR Scanner Features: 

1, Embedded high-performance processing chip: fast decoding speed, reading accuracy and ability;IOTC 0370 CH chipset

2, Paper code reading ability: the main 2D barcode printed on paper and various 1D barcodes can also be read;

3, LCD reading ability: high-performance mobile phone bar code reader, literacy has reached the international advanced level;

4, High-speed reading: for different mobile phone LCD screens, generally have different contrast, color and reflection level, the scanner can be quickly read.

5, Easy to use: you can read the parameters provided in the user manual to set the parameters of the scanner to make the scanner work optimally.


RD4500R 1D 2D Scanner for Turnsitle Specification:

Model RD4500R
Interface RS232/USB
Processor IOTC 0370 CHIP
Image Sensor 752×480 CMOS
Scan Mode Sense mode
Resolution 10mil
Light Source White LED
Scan Window
PCD ≥30%
Power Consumption 1.75W(max)
Notification Beep
Dimensions 82 mm(L) X 72mm (W) X 52mm(H)
Weight 300g
Operating Temperature -10°C- +50°C
Storage Temperature

-20°C- +60°C




Self Service Machine RS232 RD4500R Fixed Mount QR Scanner 0Self Service Machine RS232 RD4500R Fixed Mount QR Scanner 1

RD4500R QR Scanner Using in Turnstile Self Machine Application Cases: 

High performance 4500R fixed mount barcode scanner that widely using in vending machine , kiosk , metro, access control, turnstile and so on.

Self Service Machine RS232 RD4500R Fixed Mount QR Scanner 2

USB RS232 Interface RD4500R 1D 2D Fixed Mount Barcode Scanner QR Reader Good Comments From Customer:

Self Service Machine RS232 RD4500R Fixed Mount QR Scanner 3

Company Pofile : 

Shenzhen RAKINDA Technology Co., Ltd. is specialized in the development of smart card hardware and software systems, production, sales and operations in one of the national high-tech enterprises. Products are widely used in city card, park area, retail businesses, parking fees, government platforms and other consumer areas. With years of focus on management, innovation and development, the company in the industry.

It has a wide range of customer base and industry reputation, to achieve the city card applications and urban bus intelligent scheduling management.RAKINDA engaged in barcode technology research and development for more than 20years, we have a mature R & D team and overseas markets.

Self Service Machine RS232 RD4500R Fixed Mount QR Scanner 4

Rakinda Company Office and Factory: 

Self Service Machine RS232 RD4500R Fixed Mount QR Scanner 5



Q. Why would the sun light interfere with a barcode scanner?

The barcode scanner has LED light to help recognize the barcode even in dark environment. Sunlight is much brighter than the LED light, so it will weaken the effect of LED light. Also, sunlight would creat the refraction on the barcode scanner to impede decoding the barcode.

Q: How can I do data collection by scanning the barcode?

Bacode scanner has CCD and Cmos Tecnology for decoding. There is algorithm for decoding barcode. When barcode scanner scan barcode. The scanner is operating and calculating thousands of times per second. Then decoding and store data in any doc that can be editted.

Q: Is it possible to decode a barcode (any type) of a product with the human eye and

tell the price? If possible, then how?

No, it isn't. We need use the scanner to decode it. The QR code is actually a digital matrix composed of many 0 and 1. The two-dimensional code records the data symbol information in a black and white pattern distributed in a plane (two-dimensional direction) by a certain geometric pattern, and uses a plurality of geometric shapes corresponding to the binary to represent the information. The two-dimensional code can simultaneously express information in both the horizontal and vertical directions, and thus can express a large amount of information in a small area. Therefore, it is difficult to identify with the naked eye.

Q: How do I set up a barcode system for a Shopify business?

As you know , now barcode scanner technology widely using different area and make life more convenient and work more efficient.So almost there is barcode system on different field. Such as vending machine , Locker and so on, as you can check on the metro , there is vending machine, people just using payment QR code in front of scanner, then can buy something. Even in Shopify business, adopting the technology of scanner technology, audience buy tickets to watch movie and go to the concert. There will have ticket. So the checker has handheld barcode gun to scan code then can make work more efficient

Q: Why is is my QR code of WhatsApp web is not loading? I am using Google Chrome. I tried to clear cookies too, but it did not work.

Because your way is wrong. The right using way is as below:

First, go to the WhatsApp page at at Whe When you open the link, a large QR code is displayed.

Secondly, open Whatsapp on your phone and go to Settings > Whatsapp. Scroll down here to select the Scan QR code option.

Thirdly, Now place your phone on the computer screen, making sure to point the camera in the right direction and automatically scan the QR code.

Fourthly, once the scan is complete, Whatsapp on your computer will open immediately and you can use it properly on your computer.

Finally, you can turn off your phone and enjoy Whatsapp on the big screen.


Sales Contact:
Sunny Deng
Whatsapp/Tel/Wechat: +8613714766715
Skype: f51c1d62d4afc7c8


Contact Details
Customer Service

Phone Number : +86 18145816425

WhatsApp : +8618145816425