1. Introducció
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Symcode MJ-2300-1D 1D Desktop Omnidirectional Laser Barcode Scanner. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize its performance.


2. Característiques clau
- Escaneig omnidireccional: Features an 18-laser layout for reliable first-pass read rates from various angles, with scan speeds up to 1500 scans per second.
- Connectivitat Plug and Play: Simple installation via USB port for immediate use with compatible systems.
- Alta sensibilitat: Optimal scanning performance within a reading range of 0 to 7.9 inches (0-200mm). For best results, position barcodes within this range.
- Connectivitat versàtil: Connects via USB cable to computers or other host systems for data transmission. RS232 and PS2 keyboard interfaces are also supported.
- Volum ajustable: Features a blue button for adjusting the scanner's beep tone with three available settings. A mute option is also available; contact support for assistance with this specific setting.
- Construcció duradora: Built with ABS + PC material, designed to withstand a 2-meter free fall.
- Indicació clara: Equipped with a green LED indicator for operational status.
3. Guia de configuració
3.1 Contingut del paquet
Abans de continuar amb la configuració, comproveu que tots els elements siguin presents al paquet:
- 1D Desktop Barcode Scanner Unit
- Cable USB
- Power Cable / Adapter
- Manual d'usuari (aquest document)

3.2 Connexió de l'escàner
- Connect the power cable to the scanner's power input port and then to a suitable power outlet.
- Connect the USB cable to the scanner's USB port.
- Plug the other end of the USB cable into an available USB port on your computer or host system.
- The scanner is designed for plug-and-play operation. Your operating system should automatically detect and install the necessary drivers.

4. Instruccions de funcionament
4.1 Escaneig de codis de barres
The Symcode MJ-2300-1D scanner features omnidirectional scanning, allowing for efficient reading of 1D barcodes from various orientations. Simply present the barcode to the scanner's window within the optimal reading range of 0 to 7.9 inches (0-200mm). The scanner will automatically detect and decode the barcode.

4.2 Ajust del volum
The scanner's beep tone volume can be adjusted. Locate the blue button on the scanner unit. Pressing this button will cycle through three different volume levels. For a mute setting, please contact technical support for specific instructions.

4.3 Tipus de codis de barres compatibles
The Symcode MJ-2300-1D scanner supports a wide range of 1D barcode symbologies, including but not limited to:
- EAN-8
- EAN-13
- UPC-A
- UPC-E
- Codi 39
- Codi 93
- Codi 128
- EAN128
- Codabar
- Industrial 2 de 5
- Entrellaça 2 de 5
- Matriu 2 de 5
- MSI
- China postal code
5. Manteniment
5.1 Neteja de l'escàner
To maintain optimal scanning performance, keep the scanner's window clean. Use a soft, lint-free cloth lightly dampened with water or a mild, non-abrasive cleaning solution. Avoid using harsh chemicals or abrasive materials that could scratch the scanning window.
5.2 Stability and Placement
The scanner is equipped with fixed bottom rubber non-slip mats to ensure stability on various desktop surfaces. Ensure the scanner is placed on a flat, stable surface to prevent accidental movement or falls.

6. Solució De Problemes
- Scanner not recognized by computer: Ensure the USB cable is securely connected to both the scanner and the computer. Try connecting to a different USB port. Restart your computer.
- Difficulty scanning specific barcodes:
- Ensure the barcode is within the optimal scanning range (0-7.9 inches / 0-200mm).
- Verify the barcode is clean, undamaged, and has sufficient contrast (minimum 30% PCS).
- Confirm that the barcode type is supported by the scanner (refer to Section 4.3).
- If using specific application software, check its settings as some applications may require particular scanner configurations.
- Scanner beeps but no data is transmitted: Ensure the application or text field you are scanning into is active and ready to receive input. The scanner acts as a keyboard input device.
- USB cable overheating: Disconnect the scanner immediately. Check the power source and ensure it meets the scanner's power requirements (DC5V). Contact customer support if the issue persists.
- Configuració de silenci: If you require the scanner to operate silently, contact Symcode technical support for instructions on enabling the mute function.
7. Especificacions tècniques
| Característica | Especificació |
|---|---|
| Número de model | MJ-2300-1D |
| Font de llum | Visible Lasing Diode (650nm) |
| Mode d'escaneig | 20-line Omnidirectional |
| Velocitat d'escaneig | 1500 exploracions/segon |
| Distància d’escaneig | 0 ~ 200mm (0 ~ 7.9 inches) |
| Angle d'escaneig | 5 direccions |
| Resolució mínima | 0.10mm (PCS0.9) |
| Interfícies compatibles | RS232, PS2 Keyboard, USB |
| Senyal de contrast d'impressió (PCS) | Mínim 30% |
| Percentatge d'errors | 1/5,000,000 |
| Indicador LED | Green Color LED |
| Font d'alimentació | DC5V (Corded Electric, USB Cable) |
| Consum d'energia | 10W |
| Actual | 200 mA |
| Seguretat làser | National Safety Standard Class 2 |
| Compatibilitat electromagnètica | CE, FCC, DocCompliance |
| Temperatura de funcionament | -20 ~ 45 graus centígrads |
| Temperatura d'emmagatzematge | -20 ~ 60 graus centígrads |
| Humitat | 5% ~ 95% Relative Humidity (Non-condensing) |
| Brillantor ambiental | Max. 4,000 lux (sunlight) |
| Anti-knock Resistance | Withstands 2m free fall |
| Material | ABS + PC |
| Longitud del cable | 200 cm / 6.56 peus |
| Dimensions del producte | 5.9 x 1.9 x 5.9 polzades (15.1 x 5 x 15.1 cm) |
| Pes de l'article | 2.2 lliures |

8. Garantia i Suport
8.1 Garantia del producte
Symcode products are manufactured to high-quality standards. For specific warranty terms and conditions applicable to your MJ-2300-1D scanner, please refer to the warranty card included with your purchase or contact Symcode customer service.
8.2 Atenció al client
If you encounter any issues or have questions regarding the operation, maintenance, or troubleshooting of your Symcode MJ-2300-1D barcode scanner, please contact Symcode customer support. Contact information can typically be found on the product packaging, the official Symcode weblloc web o a través del vostre punt de compra.





