Compact & lightweight design
A sub-5 g engine measuring 21.5 × 7.0 × 9.9 mm.
- Sensor
- 1280 × 800, global shutter
- Aiming
- Laser
- Field of view
- 39° × 26°
- Interfaces
- UART TTL · USB HID · USB VCOM
- Size
- 21.5 × 7.0 × 9.9 mm
01Overview
Megapixel 2D scan engine with laser aiming
The SG20 combines the 1280 × 800 global-shutter imaging of the SE20 with a laser aimer for precise targeting at distance. It reads 13 mil EAN-13 codes from 5 to 72 cm and QR codes from both paper and screens.
It is intended for handheld scanners and terminals used in retail, office and light industrial settings, where operators switch constantly between near and far codes.
- Compact & Lightweight Design
- Global shutter
- High performance
- Laser aiming
02Key features
What sets the SG20 apart
Global shutter
Captures sharp images of moving codes without motion blur.
High performance
Megapixel sensor reads 3.3 mil codes and symbols with as little as 10% contrast.
Laser aiming
A bright laser aimer remains visible at the far end of the reading range.
03Specifications
Technical data
Values marked * depend on test conditions. Refer to the datasheet for details.
PERFORMANCE
| Image sensor | CMOS | |
|---|---|---|
| Pixels | 1280 x 800 | |
| Shutters | global | |
| Illumination | white LED | |
| Aiming | laser | |
| Field of view | Horizontal 39°, Vertical 26° | |
| Symbologies | 2D | QR, Datamatrix, PDF417, Micro QR, Micro PDF417, Hanxin, GridMatrix, Aztec, Maxicode, GS1 QR, GS1 Datamatrix, GS1 Combosite(CC-A/CC-B/CC-C) |
| 1D | Code128, Code39, Code 39 full ascii, Trioptic Code39, Code 32, Code93, UPC-A, UPC-E, UPC-E1, UPC-E+, UPC-A+, EAN8/JAN8, EAN13/JAN13, Bookland EAN/ ISBN, Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, Chinese 2 of 5, Codebar, Code 11, MSI, ISBT, GS1-128, GS1 Databar14, GS1 Databar Limited, GS1 Databar Expanded, Postal Codes by Country | |
| Typical reading depth of field* | 3.3mil CODE39: 10~20cm 5mil CODE39: 7~32cm 13mil EAN13: 5~72cm 15mil QR: 3~40cm 10mil DataMatrix: 8~28cm 6.7mil PDF417: 9.5~27cm | |
| Resolution* | 3.3mil | |
| Symbol contrast* | ≥10% | |
| Scan angles* | tilt: 360°, pitch: ±60°, skew: ±60° | |
Mechanical/electrical parameters
| Dimension(mm) | 21.5(L) x 7.0(W) x 9.9(D) |
|---|---|
| weights | <5g |
| communication interface | UART TTL, USB HID, USB VCOM |
| Alerts | LED, buzzer signal output |
| operating voltage | 3.2~3.6V |
| Operating Current | 280mA@3.3V (sweep state, average current) |
| Standby Current | 40mA@3.3V (standby, USB off) 45mA@3.3V (standby, USB on) |
Environmental parameters
| operating temperature | -20℃~65℃ |
|---|---|
| Storage temperature | -40℃~70℃ |
| relative humidity | 5%~95% (no condensation) |
| Ambient light | 0~100000LUX |
04Applications
Where the SG20 fits
Downloads & support
SG20 datasheetPDF documentNeed an SDK, configuration tool, 3D model or samples? Our application engineers will send what your project needs.
Start an inquiry05Related
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- Field of view40.8° × 32°
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SE20
Megapixel global-shutter 2D scan engine
- Sensor1280 × 800, global shutter
- Field of view39° × 26°
- Min. resolution3.3 mil
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