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Brand Name : YJFIRST
Certification : CE, ROHS, FCC, IEC, FDA
Place of Origin : Guangdong, China
MOQ : 1pcs
Price : $36
Payment Terms : T/T
Supply Ability : 20000pcs/month
Delivery Time : 3-7 work days
Packaging Details : Gift box
Product name : 2D Barcode Reader
brand name : YJFIRST
after-sales service : Return and Replacement, Repair
Read code mode : CMOS (Global burst)
software development kit (sdk) : Yes
optical resolution : ≥ 5mil
Good Quality Barcode Reader 2d Scan Platform High Speed Acquisition and Decoding Desktop Barcode Scanner
with USB Interface
Scanning Technology:
Omni-Directional Scanning: Most modern desktop scanners use 2D Imager Technology. This employs
a digital camera and sophisticated software to capture an image of the code and decode it. Key advantages:
Reads both 1D and 2D barcodes from any orientation (omnidirectional).
Reads codes displayed on screens (e.g., mobile tickets, coupons).
Can read damaged, poorly printed, or low-contrast codes more reliably than lasers.
Generally more durable (no moving laser parts).
Laser Scanning: Less common in new models, but some exist. Primarily reads 1D barcodes very quickly. Requires
precise orientation of the barcode lines relative to the laser beam.
CCD (Linear Imager): An older alternative to laser, reading 1D codes by projecting a line of light. Also requires
specific orientation.
Key Features & Capabilities:
Hands-Free Operation: The primary advantage. Frees up the user's hands to handle items efficiently.
High Speed & Accuracy: Engineered for rapid scanning with very low error rates, significantly faster than manual entry.
Ease of Use: Simple "present and scan" operation requires minimal training.
Multi-Scan Capability: Can rapidly scan multiple items in succession.
Illumination: Built-in LED lights illuminate the scan area for reliable reading in various lighting conditions.
Audible & Visual Feedback: Usually includes a beep and an LED light (e.g., green for success, red for error) to confirm
a successful scan.
Programmability: Often configurable via software or scanning special configuration barcodes (e.g., to set prefixes/suffixes,
enable/disable certain symbologies, adjust beep volume).
Wide Symbology Support: Reads a vast range of common 1D and 2D barcode types.
Product Paramenters
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CMOS 2D Barcode Reader Handsfree Table Top Barcode Scanner Black With USB Interface Images |