Description
GM812 series have GM812-S and GM812-L model.
The only difference between GM812-S and GM812-L is the lens.
GM812-S lens reading distance is 5-30cm.
GM812-L lens reading distance is 7-50cm.
(The actual data depends on the size and content of the code)
GM812 series bar code reader module is a high performance scanner,
can read 1D bar code easily and read 2D bar code with high speed.
It also wins high scan speed for linear code, even for bar code on
paper or screen.
GM812 series bar code reader module is an advanced bar code
decoding algorithm which developed on image recognition algorithm,
can easily and accurately read bar code, simplify secondary
development.
Specifications
Parameter | Performance |
Sensor | CMOS |
Scan Mode | 640*480 |
Lighting | White LED |
Indicator Light | Blue LED |
Read Code Type
| 1D: EAN-13, EAN-8, UPC-A, UPC-E ISSN, ISBN, CodaBar,Code 128,
Code93, ITF-14, ITF-6, Interleaved 2 of 5, Industrial 2 of 5,
Matrix 2 of 5, Code 39,Code 11, MSI-Plessey,GS1 Composite, GS1-Databar (RSS) |
2D: QR Code, Data Matrix, PDF417 |
GM812-S
Reading Distance |
5-30cm
|
GM812-L
Reading Distance |
7-50cm
|
Contrast* | >25% |
Scan Angle** | Roll: 360° Pitch: 65° Yaw: 65° |
Viewing Angle | 67° (Horizontal) 53° (Vertical) |
Accuracy of reading* | ≥10mil |
Parameter | Performance |
Interface | TTL-232/USB |
Size(mm) | Diameter 36 mm(The diameter of the installation hole is 32mm) |
Weight | 26 g |
Prompting mode | Buzzer LED Indicator |
Operating Voltage | 5V |
Operation Current | ≤70mA |
Continuous Reading Peak Current | ≤120mA |
Standby Current | ≤6mA(Typical) |
Startup time | ≤250mS (Typical) |
Parameter | Performance |
Operating temperature | -20ºC~60ºC |
Storage Temperature | -40ºC~+70ºC |
Operating Humidity | 5%~95%(Non-Condensing) |
Environmental Light | Normal indoor light source |
Fall | Withstand 1.2 m drop on concrete floor (50 times 1.2 m drop on
concrete floor repeatedly) |
Files
·Provide User ManualRevolutionizing Data Capture: The Role of UPC, QR Code, and Data
Matrix Scan Modules
In the realm of automated data capture, scan modules have
revolutionized the way information is processed and managed across
various industries. Among the most prominent tools in this category
are the UPC barcode scanner, QR code scanner, QR code barcode
scanner, and Data Matrix reader. Each of these scan modules serves
a distinct purpose, yet together, they form a comprehensive
solution for efficient and accurate data retrieval.
The UPC barcode scanner is a staple in retail and logistics, where
it plays a crucial role in inventory management and product
tracking. By quickly and accurately scanning Universal Product
Codes (UPCs), this scanner enables businesses to maintain real-time
inventory levels, reduce human error, and enhance overall
operational efficiency. Its ability to decode even worn or damaged
barcodes underscores its reliability and versatility.
The QR code scanner has become increasingly popular in recent
years, thanks to its ability to store a significant amount of data
in a compact format. From mobile payments and product
authentication to event ticketing and marketing campaigns, QR codes
are everywhere. A QR code scanner, such as those designed for both
consumer and enterprise use, allows users to quickly access digital
content by simply scanning the code with their smartphone or
dedicated scanning device.
The QR code barcode scanner combines the functionality of a
traditional barcode scanner with the convenience of QR code
reading. This multi-format scanner supports a wide range of
symbologies, making it a versatile tool for various applications,
including asset tracking, shipping and receiving, and point-of-sale
transactions. Its advanced imaging technology ensures accurate
scanning, even in challenging lighting conditions or on reflective
surfaces.
For applications requiring the highest level of data density and
security, the Data Matrix reader is indispensable. This scan module
excels in decoding Data Matrix codes, which are widely used in
industries such as automotive, aerospace, and pharmaceuticals due
to their robust error correction capabilities and small footprint.
The Data Matrix reader's ability to handle codes embedded on curved
surfaces or directly marked onto materials demonstrates its
adaptability in complex manufacturing environments.
In summary, scan modules like the UPC barcode scanner, QR code
scanner, QR code barcode scanner, and Data Matrix reader are
pivotal in driving efficiency and accuracy across diverse sectors.
Their advanced features and robust performance make them essential
components of modern automation systems, enabling businesses to
leverage the power of data capture to optimize operations, enhance
customer experiences, and stay ahead in today's competitive market.
