código de símbolo MJ-6706DA
Symcode Wireless Bluetooth Barcode Scanner User Manual
Modelo: MJ-6706DA
1. Introducción
Thank you for choosing the Symcode MJ-6706DA Handheld 2D Bluetooth Barcode Scanner. This device offers a versatile 3-in-1 connection solution, supporting Bluetooth, 2.4G wireless, and USB wired modes. Designed for accurate and fast data capture, it is suitable for various business applications, including retail, inventory management, and logistics. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance of your scanner.
2. Contenido del paquete
Por favor verifique que todos los artículos estén presentes en su paquete:
- Symcode Barcode Scanner (Model: MJ-6706DA-Blue)
- Charging Cord (USB cable)
- Dongle USB 2.4G
- Manual de usuario (este documento)
3. Producto terminadoview
The Symcode MJ-6706DA scanner features an ergonomic design for comfortable handling and durable construction for longevity. It incorporates CMOS optical imaging scanning technology for efficient barcode reading.

Image: The Symcode MJ-6706DA barcode scanner, shown with its accompanying USB charging cable and 2.4G wireless USB dongle, highlighting its primary components.

Image: Technical drawing illustrating the dimensions of the Symcode MJ-6706DA barcode scanner, including its length, width, and height.
4. Configuración
4.1 Carga del escáner
Before first use, fully charge the scanner. Connect the provided USB charging cable to the scanner's charging port and plug the other end into a USB power source (e.g., computer USB port, USB wall adapter). The charging time is approximately 2.5 hours. A full charge provides up to 30 hours of continuous scanning.
4.2 Modos de conexión
El escáner admite tres modos de conexión:

Image: The barcode scanner demonstrating its three connectivity options: USB wired connection to a laptop, Bluetooth pairing with a mobile device, and 2.4G wireless connection via a USB dongle to a computer.
- Modo con cable USB: Connect the scanner directly to your computer using the USB cable. The cable serves as both a charging cable and a data transmission cable. No driver installation is typically required.
- Modo inalámbrico 2.4G: Insert the 2.4G USB dongle into an available USB port on your computer. The scanner will automatically pair with the dongle. This mode offers a transmission distance of up to 200m in open environments and 30m indoors.
- Modo Bluetooth: This mode allows connection to smartphones, tablets, and other Bluetooth-enabled devices. No driver installation is needed for mobile devices.
4.3 Instrucciones de emparejamiento
To switch between modes or pair the scanner:
- Para conexión inalámbrica 2.4G: Plug the 2.4G USB dongle into your device. The scanner should automatically connect. If not, scan the '2.4G Wireless Mode' setup barcode (refer to the quick start guide included in the package).
- Para Bluetooth: Scan the 'Bluetooth Mode' setup barcode (refer to the quick start guide). On your device, go to Bluetooth settings and search for 'Symcode Scanner' or similar, then select to pair.
- Para USB con cable: Simply connect the scanner to your device via the USB cable. It will function as a plug-and-play device.

Image: The barcode scanner displayed alongside logos for iOS, Android, Windows, Mac OS, and Linux, indicating its broad compatibility with different operating systems.
5. Funcionamiento del escáner
5.1 Modos de escaneo
El escáner ofrece dos modos principales de carga de datos:

Image: A visual representation of the two data upload modes: Instant Upload Mode, where data is sent immediately after scanning, and Offline Storage Mode, where up to 50,000 barcodes can be stored internally before manual upload.
- Modo de carga instantánea: Data is transmitted immediately to the connected device after each successful scan. This is the default mode.
- Modo de almacenamiento sin conexión: If the scanner is out of range or not connected, scanned data is stored in the scanner's internal memory. The scanner can store up to 10,000 codes. To upload stored data, reconnect the scanner and scan the 'Upload Data' setup barcode (refer to the quick start guide).
5.2 Tipos de códigos de barras admitidos
The Symcode MJ-6706DA scanner is capable of decoding a wide range of 1D and 2D barcodes, even if they are partially damaged, dirty, or poorly printed.

Imagen: Examples of various 1D and 2D barcode types that the scanner can decode, including Data Matrix, QR Code, Frauded Barcode, Profiled Barcode, ITF, PDF417, Folded Barcode, and Color Barcode.
Códigos de barras 1D: UPC/EAN, UPC/EAN con suplementario, UCC/EAN 128, Código 39, Código 39 ASCII completo, Código 39 trióptico, Código 128 ASCII completo, Codabar, Intercalado 2 de 5, Discreto 2 de 5, Código 93, MSI, Código 11, variantes RSS, Chino 2 de 5 y compatibilidad con ASCII extendido para códigos de barras Código 128.
Códigos de barras 2D: PDF417, QR-code, Data Matrix, Aztec, Hanxin.
5.3 Opciones de personalización
The barcode reader offers over 180 configuration options to tailor its functionality to your specific needs. These options include:
- Adding prefix and suffix codes to scanned data.
- Deleting starting or ending characters from scanned data.
- Adding keyboard keys or combinations to the scanning operation.
- Hands-free intelligent sensor mode or trigger scan mode.
- Vibration or buzzer settings for scan confirmation.
- Multiple keyboard language support.
Refer to the detailed configuration guide in the full user manual (if provided separately) or the quick start guide for specific setup barcodes to enable these features.
6. Mantenimiento
6.1 Limpieza del escáner
Para mantener un rendimiento óptimo, mantenga limpia la ventana de escaneo del escáner. Utilice un paño suave y sin pelusa, ligeramente seco.ampened with water or a mild, non-abrasive cleaner. Do not use harsh chemicals or abrasive materials, as they can damage the lens or casing.
6.2 Almacenamiento
Guarde el escáner en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas. Si no lo utiliza durante un período prolongado, asegúrese de que la batería esté parcialmente cargada (alrededor del 50 %) para prolongar su vida útil.
6.3 Cuidado de la batería
The scanner is equipped with a 2000mAh Lithium Polymer battery. To maximize battery life:
- Evite descargar completamente la batería con frecuencia.
- Recargue la batería cuando aparezca el indicador de batería baja.
- Do not expose the scanner to temperatures above 60°C (140°F).
7. Solución de problemas
If you encounter issues with your Symcode barcode scanner, refer to the following common problems and solutions:
- El escáner no se enciende: Ensure the battery is charged. Connect the scanner to a power source and try again.
- Sin salida de escaneo: Check if the scanner is properly connected to your device (Bluetooth paired, 2.4G dongle inserted, or USB cable connected). Ensure the barcode is not damaged or poorly printed.
- Salida de datos incorrecta: Verify the keyboard language settings on your computer match the scanner's configuration. Check for any enabled prefix/suffix settings.
- Desconexión de Bluetooth: Ensure the scanner is within the 30m Bluetooth range. Re-pair the scanner with your device if necessary.
- 2.4G wireless disconnection: Ensure the 2.4G USB dongle is securely inserted and within the 200m (open) or 30m (indoor) range.
For persistent issues, consult the full user manual or contact Symcode customer support.
8. Especificaciones
| Característica | Especificación |
|---|---|
| Modelo | MJ-6706DA-Blue |
| Vol de entradatage | CC 5 V ± 0.25 V |
| Actual (Trabajo) | 25 mA |
| Corriente (instantánea) | 95 mA |
| Velocidad de decodificación | 100 veces / seg |
| Alcance inalámbrico (sin barreras) | 200m (2.4G), 40m (Bluetooth) |
| Tiempo de carga | 2.5 horas |
| Duración de la batería | 30 Hours (continuous scanning) |
| Tipo de batería | 1 polímero de litio (incluido) |
| Tecnología de conectividad | Bluetooth 6.0, Wireless 2.4G, USB Cable |
| Dispositivos compatibles | Laptop, Desktop, Smartphone (Windows, Mac OS, iOS, Android, Linux) |
| Peso del artículo | 10.5 onzas |
| Dimensiones del paquete | 6.93 x 4.53 x 3.31 pulgadas |
| Durabilidad | Shockproof (8 ft./2.4 m drops to concrete), Dustproof (IP67) |
9. Garantía y soporte
Symcode products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the contact details provided on the product packaging or the official Symcode webSitio web. Conserve su comprobante de compra para reclamaciones de garantía.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.