Welcome to SUPERLEAD
Super large scanning window，big vision sensor
self-induction image reading
Professional mobile phone code reader
Build in RS232 and USB Interface.
Small and lovely, fashionable appearance
Multiple language barcode information direct transmission
SuperLead
7120
Fixed Mount On Screen 2D Barcode Reader
Professional Mobile Phone Reader
Large Field of View
Build in RS232 and USB Interface
Object Auto Sense
Omni Directional Reading for all 1D/2D Barcodes
Super Large Field of View
Can Read Rarcode on Screen Even Without Backlight From Cellphone
Multiple Language Barcode Message Transfer
Large scanning window of the subway barcode scanner
Metro barcode scanner is self-inductive influence reading
Metro mini 2d barcode scanner support sports reading, sensitive scanning
Subway QR code scanner Support barcode reading without backlight
Subway barcode has 3 working modes ( normal mode, mobile phone model, fast-moving mode )
Multi-language barcode information direct transmission
What does QR Code Work?
A QR code works by encoding data into a two-dimensional matrix of black and white squares. Here’s how it functions:
Creation: Data such as URLs, text, or contact information is encoded into a QR code using a generator.
Scanning: A QR code scanner or smartphone camera captures the image of the QR code.
Decoding: The scanner’s software interprets the pattern of squares to decode the stored data.
Data Access: The decoded information is then displayed or executed, such as opening a website, displaying text, or adding a contact.
This process allows for quick and efficient data retrieval, making QR codes highly versatile and user-friendly.
| Mechanical | |||
| Dimensions | 67.7mm x 67.7mm x 35.5mm | ||
| Weight | 145.5g | ||
| Voltage/Current | 5 VDC / 220mA(opearting) | ||
| Performance | |||
| Image(Pixels) | 640 pixels(H) x 480 pixels(V) | ||
| Light Source | illumination: 6500K LED | ||
| Field of View | 71°（H）x 56°（V） | ||
| Scan Angle | Pitch ±65° Yaw 360° Roll ±60° | ||
| Symbol Contrast | ≥20% | ||
| Interface | USB, RS232 | ||
| Minimum Resolution | 5mil | ||
Symbology | 1D | UPC, EAN, Code 128, Code 39, Code 93, Code 11, Matrix 2 of 5, Codabar, Interleaved 2 of 5, Mis Plessey, GSI DataBar, China Postal, Korean Postal, etc. | |
2D | PDF417, MicroPDF417, Data Matrix, Maxicode, QR Code, MicroQR, Aztec, Hanxin, etc. | ||
| Environment | |||
| Operating Temperature | 0°C ~ 50°C | ||
| Storage Temperature | -40°C ~ 70°C | ||
| Drop Resistance | Withstand drop 1.5m on concrete | ||
| Humidity | 0% ~ 95%, non-condensing | ||
| Ambient Light Immunity | 100,000 Lux. | ||
| Typical Depth of Field | |||
| Code 39 (5.13 mil) | 15mm-40mm | ||
| Code 39 (10.15 mil) | 5mm-100mm | ||
| Code 39 (20 mil) | 5mm-195mm | ||
| UPC-A (13 mil) | 5mm-140mm | ||
| PDF (6.88 mil) | 0mm-60mm | ||
| QR (20 mil) | 0mm-95mm | ||
Note: Performance may be impacted by bar code quality and environmental conditions.
Send us your needs for your business, we have professional service team to answer you ASAP!
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