1. Introducción
The Symcode Wireless Barcode Scanner is a versatile 2-in-1 device offering both 2.4GHz wireless and USB 2.0 wired connectivity. Designed for efficiency, this handheld automatic 1D laser barcode scanner provides a transmission distance of up to 328 feet and features a rechargeable battery for extended use. It is suitable for various environments, including retail, warehousing, and inventory management.

Figure 1: Symcode Wireless Barcode Scanner with included accessories.
2. Características principales
- Conectividad dual: Admite conexiones por cable USB e inalámbricas de 2.4 GHz para un uso flexible.
- Conectar y usar: Easy setup with automatic pairing via the Mini USB Receiver, requiring no software installation.
- Rango de transmisión extendido: Achieves up to 400m (1312 feet) transmission in open air and 100m (328 feet) indoors.
- Batería de larga duración: Integrated 2000mAh Li-Ion battery provides over a week of continuous scanning or more than half a year of standby time on a full charge.
- Multiple Network Modes: Supports one-to-one and more-to-one connections, allowing multiple scanners to transmit data to a single wireless receiver.
- Dos modos de trabajo: Características: Modo de carga instantánea para transferencia de datos en tiempo real y modo de almacenamiento para recopilación de datos fuera de línea (hasta 100,000 códigos de barras).
- Diseño duradero: Equipped with anti-shock silicone (IP54 rated) to protect against drops from up to 6.56 feet.
Vídeo 1: Terminadoview of Symcode Wireless Barcode Scanner features and capabilities.
3. Contenido del paquete
Por favor revise el paquete para ver los siguientes artículos:
- 1 x Symcode Wireless Barcode Scanner
- 1 x mini receptor USB (2.4 GHz)
- 1 x cable de carga/datos USB
- 1 x Manual de usuario (este documento)
4. Guía de configuración
4.1 Carga inicial
Before first use, fully charge the scanner. Connect the USB charging cable to the scanner's charging port and the other end to a USB 2.0 port on your computer or a compatible USB power adapter. The red light indicates charging status.

Figure 2: The scanner features a 2000mAh rechargeable battery and anti-shock silicone protection.
4.2 Connecting the Scanner (2.4GHz Wireless Mode)
- Insert the Mini USB Receiver into an available USB port on your computer (PC, laptop, etc.).
- The scanner and receiver should automatically pair. The blue light on the scanner indicates pairing status.
- Una vez emparejado, el escáner está listo para usarse.

Figure 3: The upgraded mini USB receiver is reliable and portable.
4.3 Connecting the Scanner (USB Wired Mode)
For wired operation, connect the scanner directly to your computer using the provided USB cable. The scanner will function as a standard USB HID keyboard device, requiring no additional drivers.
5. Instrucciones de funcionamiento
5.1 Escaneo básico
To scan a barcode, point the scanner's laser at the barcode and press the trigger button. A successful scan will be indicated by a beep and the green light on the scanner. The scanned data will appear in the active application on your connected device.

Figure 4: The scanner supports various 1D barcode types and uses 2.4G wireless technology.
5.2 Modos de carga de datos
El escáner admite dos modos principales de carga de datos:
- Modo de carga instantánea: Los datos se transmiten a su ordenador inmediatamente después de cada escaneo exitoso. Este es el modo predeterminado.
- Modo de almacenamiento: Barcodes are stored in the scanner's internal memory. This mode is useful when out of range of the receiver. The scanner can store up to 100,000 barcodes. To upload stored data, scan the "Upload Data" barcode (refer to the quick setup guide for specific barcodes).

Figure 5: Illustration of Instant Upload Mode and Storage Mode functionality.
5.3 Funciones programables del código de barras
The scanner allows for customization of scanned data output:
- Configuración de prefijo y sufijo: Agregue caracteres personalizados antes o después de los datos del código de barras escaneado.
- Insertar/Eliminar carácter: Modify the scanned data by inserting or deleting specific characters.
Refer to the included quick setup guide or manufacturer's website for specific programming barcodes to activate these features.

Figure 6: The scanner supports programmable features like prefix/suffix settings and character manipulation.
6. Mantenimiento
- Limpieza: Utilice un paño suave y seco para limpiar el exterior del escáner. No utilice limpiadores abrasivos ni disolventes.
- Almacenamiento: Guarde el escáner en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
- Cuidado de la batería: Para prolongar la vida útil de la batería, evite descargarla por completo con frecuencia. Cargue el escáner regularmente, especialmente si lo guardará durante un período prolongado.
- Protección física: The scanner is designed with anti-shock silicone (IP54) to withstand minor drops. However, avoid intentional drops or impacts to prevent damage.
7. Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| Scanner not scanning. | Low battery; Not paired (wireless); Cable disconnected (wired); Barcode damaged/unreadable. | Charge the scanner; Re-pair the scanner with the receiver; Check USB cable connection; Try scanning a different, known-good barcode. |
| No se transmiten datos a la computadora. | Not paired; Incorrect working mode (e.g., in Storage Mode); Application not active. | Ensure successful pairing (blue light); Switch to Instant Upload Mode if real-time data is desired; Ensure cursor is in the desired input field. |
| Scanner beeps continuously. | Error condition; Out of range (wireless). | Refer to the quick setup guide for specific error codes/beeps; Move closer to the receiver. |
| Poor scanning performance in low light. | Luz ambiental insuficiente. | Ensure adequate lighting for the barcode being scanned. |
8. Especificaciones
- Modelo: MJ-2030
- Conectividad: 2.4GHz Wireless, USB 2.0 Wired
- Tipo de scaneado: Láser 1D
- Distancia de transmisión: Up to 400m (open air), 100m (indoors)
- Batería: Batería de iones de litio de 2000 mAh (recargable, incluida)
- Capacidad de almacenamiento: Hasta 100,000 códigos de barras (en modo de almacenamiento)
- Dimensiones: 15 x 4.96 x 3.66 pulgadas (paquete)
- Peso del artículo: 1.37 libras
- Dispositivos compatibles: Laptop, Desktop, Tablet, Smartphone (via USB OTG for wired connection)
- Compatibilidad del sistema operativo: Windows, macOS (as a USB HID device)
- Fabricante: código simbólico
- País natal: EE.UU
9. Garantía y soporte
Symcode products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please contact Symcode customer service through the retailer where the product was purchased or visit the official Symcode websitio.
Fabricante: código simbólico
Tienda de Amazon: Visit the Symcode Store on Amazon