EM20 - Barcode scanners Newland - Free user manual and instructions
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| Product Type | Barcode Scanner |
| Dimensions | 170 mm x 70 mm x 100 mm |
| Weight | 200 g |
| Power Supply | USB 5V (bus-powered) |
| Scan Capability | 1D and 2D barcodes |
| Decoding Speed | Up to 300 scans per second |
| Scan Angle | Horizontal: 50°, Vertical: 70° |
| Light Source | Laser or LED (depending on model) |
| Communication Interface | USB HID, USB Serial, RS232 |
| Compatibility | Windows, Linux, Android, iOS |
| Supported Symbologies | Code 39, Code 128, EAN, UPC, QR Code, Data Matrix, PDF417 |
| Operating Range | Up to 300 mm for typical barcodes |
| Maintenance | Clean lens with soft, dry cloth; avoid solvents |
| Safety | Class 1 laser product (safe for eyes under normal use) |
| Spare Parts | USB cable, stand (optional), replacement interface cable |
| Reparability | Replaceable cable and scan window; no user-serviceable internal parts |
| Warranty | 1 year limited warranty |
Frequently Asked Questions - EM20 Newland
How do I connect the EM20 to my computer?
Plug the USB cable into the scanner and your computer. It will install as a HID keyboard device automatically.
Can the EM20 scan barcodes from a phone screen?
Yes, the EM20 supports scanning 2D barcodes from digital displays, including QR codes and mobile coupons.
What do I do if the scanner does not beep?
Check the power connection and ensure the USB port provides power. Try a different USB port or cable.
How do I clean the scanner lens?
Use a soft, lint-free cloth slightly dampened with water or lens cleaner. Wipe gently in a circular motion.
Is the EM20 compatible with iOS devices?
Yes, it works with iOS via Lightning to USB adapter or Bluetooth if using a variant with Bluetooth.
What types of barcodes does the EM20 read?
It reads 1D barcodes (UPC, EAN, Code 39, Code 128) and 2D barcodes (QR Code, Data Matrix, PDF417).
How can I reset the scanner to factory settings?
Scan the factory reset barcode provided in the manual. Typically a single barcode resets all settings.
Does the EM20 support hands-free scanning?
Yes, it can be placed in a stand (sold separately) for automatic scanning when a barcode is presented.
What is the scanning distance for a typical barcode?
For standard 1D barcodes, the range is 2 to 12 inches (5 to 30 cm), depending on barcode density.
Can I replace the USB cable?
Yes, the USB cable is detachable and can be replaced with a standard USB A to mini B or micro B cable, depending on the model.
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Download the instructions for your Barcode scanners in PDF format for free! Find your manual EM20 - Newland and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. EM20 by Newland.