1. Introducción
This manual provides detailed instructions for the Symcode MJ-X5-2D Bluetooth Wireless Barcode Scanner. It covers product features, setup procedures, operating modes, maintenance guidelines, and troubleshooting tips to ensure optimal performance and longevity of your device. Please read this manual thoroughly before using the scanner.
2. Contenido del paquete
Verifique que todos los artículos que se enumeran a continuación estén presentes en su paquete:
- Symcode MJ-X5-2D Barcode Scanner
- Cable de datos / carga USB
- Dongle USB inalámbrico de 2.4 G
- Guía del usuario

Image: Contents of the Symcode MJ-X5-2D Barcode Scanner package, showing the scanner unit, a USB cable, a 2.4G wireless dongle, and the printed user guide.
3. Configuración
3.1 Carga inicial
Before first use, fully charge the scanner. Connect the scanner to a USB power source using the provided USB cable. A full charge typically takes approximately 2 hours and provides up to 5 hours of continuous operation.

Image: The scanner next to a battery icon, illustrating the charging process and battery capacity. The scanner features a 650mAh rechargeable lithium-ion battery.
3.2 Conexión del escáner
The Symcode MJ-X5-2D scanner offers multiple connectivity options:
- Conexión por cable USB: Connect the scanner directly to your computer using the USB cable. The scanner will function as a plug-and-play device.
- Conexión inalámbrica 2.4G: Insert the 2.4G USB dongle into your computer's USB port. The scanner will automatically pair with the dongle. This mode offers a barrier-free transmission distance of up to 150m (492ft) and up to 30m (98ft) in a barrier environment.
- Conexión Bluetooth: Enable Bluetooth on your host device (PC, laptop, tablet, smartphone). Put the scanner into Bluetooth pairing mode (refer to the specific pairing instructions in the included user guide). Select the scanner from your device's Bluetooth list to connect. Bluetooth offers a barrier-free transmission distance of up to 50m (164ft) and up to 15m (49ft) in a barrier environment.

Image: Connectivity options for the scanner, including USB wired, Bluetooth, and 2.4G wireless dongle, compatible with PCs, laptops, tablets, and phones.

Image: Transmission range capabilities for the 2.4GHz Wireless and Bluetooth connections. The 2.4GHz wireless mode offers up to 150m (492ft) barrier-free and 30m (98ft) with barriers. Bluetooth offers up to 50m (164ft) barrier-free and 15m (49ft) with barriers.
4. Modos de funcionamiento
The scanner supports two primary data uploading modes:
- Modo de carga instantánea: In this mode, scanned barcode data is immediately transmitted to your connected device. This is suitable for real-time data entry.
- Modo de almacenamiento: The scanner can store up to 50,000 barcodes in its internal 16MB memory. Data is saved internally and can be uploaded to your device later when needed. This mode is ideal for inventory tasks where an immediate connection is not always available.

Image: Visual representation of the two data uploading modes. Instant Upload Mode sends data synchronously upon scanning, while Storage Mode saves up to 50,000 barcodes in 16MB memory for later upload.
5. Códigos de barras compatibles
The Symcode MJ-X5-2D scanner is capable of reading both 1D and 2D digital and printed barcodes:
- Códigos de barras 1D: Code 128, EAN-13, EAN-8, Code 39, Code 93, UPC-A, UPC-E, Codabar, Interleaved 2 of 5, ISBN, GS1 DataBar, Matrix 2 of 5, Code 11, Industrial 2 of 5, MSI.
- Códigos de barras 2D: Data Matrix, PDF417, QR code, Aztec, Maxicode, Hanxin.

Image: The scanner demonstrating its ability to read various 1D and 2D barcodes, including QR codes, from digital displays and printed labels.
6. Mantenimiento
Para garantizar la longevidad y el rendimiento óptimo de su escáner, siga estas pautas de mantenimiento:
- Limpieza: Utilice un paño suave y seco para limpiar el exterior del escáner. Para la ventana de escaneo, utilice un paño sin pelusa ligeramente seco.ampLimpie con un limpiador suave y no abrasivo. Evite productos químicos agresivos o materiales abrasivos.
- Almacenamiento: Guarde el escáner en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
- Cuidado de la batería: Avoid fully discharging the battery frequently. If storing for extended periods, charge the battery to about 50% and recharge every few months.
- Protección: Proteja el escáner de caídas e impactos.
7. Solución de problemas
If you encounter issues with your Symcode MJ-X5-2D scanner, refer to the following common problems and solutions:
- El escáner no se enciende: Asegúrese de que la batería esté cargada. Conecte el escáner a una fuente de alimentación mediante el cable USB.
- El escáner no se conecta al dispositivo:
- For USB wired: Check the cable connection.
- For 2.4G Wireless: Ensure the USB dongle is properly inserted and recognized by your computer.
- For Bluetooth: Confirm Bluetooth is enabled on your device and the scanner is in pairing mode. Re-pair if necessary.
- El escáner no lee códigos de barras:
- Asegúrese de que el código de barras esté limpio, sin daños y dentro del rango de lectura del escáner.
- Compruebe si el tipo de código de barras es compatible con el escáner.
- Verify that the scanner's lens is clean.
- Incorrect characters or unexpected behavior: This can sometimes occur with certain host devices or software configurations. Try resetting the scanner to factory defaults (refer to the full user guide for specific instructions). Ensure your device's input language settings are compatible.
- Scanner beeps/flashes 5 times and shuts off: This indicates a potential internal error or low battery. Try fully charging the device. If the issue persists, a factory reset might be required. Consult the full user guide for reset procedures.
If problems persist after attempting these solutions, please contact Symcode customer support.
8. Especificaciones
| Marca | código simbólico |
| Número de modelo | MJ-X5-2D |
| Tecnología de conectividad | Bluetooth, conexión inalámbrica 2.4G, USB |
| Dispositivos compatibles | Smartphone, PC, Laptop, Tablet |
| Fuente de poder | Funciona con pilas |
| Composición de la batería | Iones de litio |
| Batería recargable | Sí |
| Color | Scanner QR 2D (Black) |
| Código Postal | 791533381758 |
9. Garantía y soporte
For warranty information, technical support, or service inquiries, please refer to the contact details provided in the original product packaging or visit the official Symcode webSitio. Conserve su recibo de compra como comprobante para reclamaciones de garantía.