1. Introdução
The Symcode MJ-X5 is a versatile 3-in-1 barcode scanner designed for efficient data capture. It supports USB wired, 2.4G wireless, and Bluetooth 4.1 wireless connectivity, offering flexibility for various operating environments. Its compact and lightweight design makes it highly portable, suitable for a wide range of applications from retail to inventory management.

Figure 1: Symcode MJ-X5 Barcode Scanner and accessories.
Principais características:
- Conectividade 3 em 1: Seamlessly switch between USB wired, 2.4G wireless, and Bluetooth 4.1 modes.
- Compacto e portátil: Weighing only 35g (1.23oz), its mini size ensures easy portability.
- Feedback tátil: Provides a mild vibration upon successful scan, in addition to buzzer and LED light. The buzzer can be muted for quiet operation.
- Compatibilidade ampla: Works with Windows XP/7/8/10, Mac OS, Linux, Android, and iOS devices.
- Dois modos de upload: Supports instant upload for real-time data transfer and storage mode for offline scanning (16MB capacity, over 100,000 barcodes).
- Bateria de longa duração: Built-in 650mAh rechargeable battery offers up to 5 hours of continuous scanning and 30 days standby time after a 2-hour charge.
- Alcance de transmissão estendido: Up to 150m (492ft) in barrier-free environments for 2.4G wireless mode, and up to 50m (164ft) for Bluetooth mode.
- Decodificação avançada: Capable of reading common 1D and 2D barcodes from labels and mobile displays, including blurred or incomplete codes.
- Opções de personalização: Allows for turning sound and vibration on/off, adding/hiding custom prefixes/suffixes, deleting characters, and adding keyboard keys.

Figure 2: The compact and portable design of the MJ-X5 scanner.
2. Conteúdo da embalagem
Por favor, verifique se todos os itens estão presentes em sua embalagem:
- 1x Symcode MJ-X5 2D Barcode Scanner
- Cabo de carregamento USB 1x
- 1x Dongle USB 2.4G
- 1x Manual do Usuário (este documento)
3. Modos de configuração e conexão
The Symcode MJ-X5 scanner offers three distinct connection methods to suit your operational needs.

Figura 3: Overview of the 3-in-1 connection capabilities.
3.1. Conexão USB com fio
- Conecte o cabo de carregamento USB à porta de carregamento do scanner.
- Conecte a outra extremidade do cabo USB a uma porta USB disponível no seu computador ou dispositivo host.
- The scanner will automatically enter USB wired mode. No additional drivers are typically required.
- Open a text editor or application on your computer and begin scanning barcodes. The data will appear directly.
3.2. Conexão sem fio 2.4G
- Insira o dongle USB de 2.4 GHz em uma porta USB disponível no seu computador ou dispositivo host.
- Ligue o scanner. Ele deverá se conectar automaticamente ao dongle.
- Open a text editor or application on your computer and begin scanning barcodes. The data will appear directly.
3.3. Conexão sem fio Bluetooth
- Certifique-se de que o scanner esteja ligado.
- On your host device (smartphone, tablet, computer), navigate to the Bluetooth settings.
- Long press the scan button on the MJ-X5 scanner for approximately 8 seconds until the indicator light flashes, indicating it is in pairing mode.
- Procurar available Bluetooth devices. The scanner should appear as "BarCode Scanner HID" or similar.
- Select the scanner to pair. Once connected, the indicator light will stabilize.
- Open an application (e.g., notes app, spreadsheet) and scan a barcode to confirm the connection.

Figure 4: Demonstrating 2.4G and Bluetooth connection setups.

Figure 5: Wireless transmission range capabilities.
Video: Symcode Barcode Scanner Function Introduction
Vídeo 1: Este vídeo oferece uma visão geral abrangente.view of the Symcode MJ-X5 barcode scanner's functions, including demonstrations of USB, Bluetooth, and 2.4GHz wireless connections, various barcode decoding capabilities, and the instant upload and offline storage modes. It serves as a visual guide for initial setup and operation.
4. Modos de operação
The MJ-X5 scanner supports different modes for data handling and scanning activation.
4.1. Modos de carregamento de dados
- Modo de upload instantâneo: In this mode, scanned barcode data is immediately transmitted to your connected device. This is ideal for real-time inventory updates or point-of-sale operations.
- Modo de armazenamento offline: When out of range or not connected, the scanner can store up to 100,000 barcodes in its 16MB internal memory. Data can be uploaded to your device later when a connection is re-established.

Figure 6: Instant Upload Mode vs. Offline Storage Mode.
4.2. Scanning Activation Modes
The scanner can be configured for different trigger behaviors:
- Trigger Mode (Manual): The scanner will only activate and scan when the scan button is pressed.
- Modo de detecção automática: The scanner automatically detects a barcode within its scanning range and activates the scan without requiring a button press.
Refer to the included quick setup guide or the full manual (if provided separately) for specific barcodes to switch between these modes.
5. Capacidades de decodificação
The Symcode MJ-X5 scanner is equipped with advanced decoding technology to read a wide array of 1D and 2D barcodes, even those that are blurred or incomplete.
Simbologias suportadas:
- Códigos de barras 1D: JAN/EAN-13, JAN/EAN-8, UPC-A, UPC-E, Code11, Code32, Code39, Code 39 Full ASCII, Code93, Code128, Codabar (NW-7), Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, Standard 2 of 5, PLESSEY, MSI, ITF14, ISBN, ISSN, GS1 Databar, GS1-128 (UCC/EAN128), ISBT-128.
- Códigos de barras 2D: QR Code, Data Matrix, PDF417, código asteca, Maxicode.
6. Opções de personalização
The scanner offers several customization features to enhance user experience and integrate seamlessly with various systems.
6.1. Sound and Vibration Control
You can enable or disable the sound and vibration feedback for successful scans according to your preference or working environment. This is particularly useful in quiet settings or when tactile feedback is preferred over audible alerts.

Figure 7: Sound and Vibration settings.
6.2. Prefix/Suffix and Keyboard Key Settings
The scanner supports advanced configurations such as adding custom prefixes or suffixes to scanned data, deleting specific characters, and embedding keyboard keys (like TAB or CR&LF for new lines) into the scanning output. These settings are typically configured by scanning specific setup barcodes found in the detailed product manual.
7. Carregamento e bateria
The MJ-X5 scanner is equipped with a 650mAh rechargeable Lithium-Ion battery.
- Tempo de carregamento: Aproximadamente 2 horas para uma carga completa.
- Tempo de trabalho contínuo: Up to 5 hours of continuous scanning.
- Tempo de espera: Até 30 dias.
To charge the scanner, connect it to a power source using the provided USB charging cable.

Figure 8: Battery specifications and charging.
8. Manutenção
Proper maintenance ensures the longevity and optimal performance of your Symcode MJ-X5 barcode scanner.
- Limpeza: Use um pano macio e seco para limpar a parte externa do scanner. Para a janela de digitalização, use um pano que não solte fiapos e umedeça-o levemente.ampFinalize com um produto de limpeza suave e não abrasivo. Evite produtos químicos agressivos ou materiais abrasivos.
- Armazenar: Guarde o scanner em local fresco e seco, longe da luz solar direta e de temperaturas extremas.
- Manuseio: While the scanner is designed to sustain drops from up to 5ft (as shown in Figure 9), avoid unnecessary drops or impacts to prevent damage.

Figure 9: Scanner durability and drop height.
9. Solução De Problemas
If you encounter issues with your Symcode MJ-X5 scanner, please refer to the following common problems and solutions:
- O scanner não está conectando: Ensure the scanner is charged, powered on, and within range of the host device. For Bluetooth, verify it's in pairing mode and selected in your device's Bluetooth settings. For 2.4G, ensure the dongle is properly inserted. For USB, check the cable connection.
- Nenhum dado foi transmitido após a digitalização: Verify the scanner is successfully connected to your device. Ensure you have an active text input field or application open to receive the data. Check if the scanner is in offline storage mode; if so, upload the stored data.
- Não foi possível ler determinados códigos de barras: Ensure the barcode is clean, undamaged, and within the scanner's optimal reading range and angle. Confirm that the specific barcode symbology is supported by the MJ-X5 scanner (refer to Section 5).
- O scanner emite um bipe, mas não envia dados: This often indicates a successful scan but a communication issue. Re-establish the connection or try a different connection mode.
- Vida curta da bateria: Ensure the scanner is fully charged. Reduce continuous scanning time or adjust power-saving settings if available (refer to the full manual for advanced settings).
If the problem persists, please contact Symcode customer support for further assistance.
10. Especificações
| Recurso | Especificação |
|---|---|
| Dimensões do produto | 3.15 x 1.57 x 0.79 polegadas |
| Peso do item | 3.2 onças |
| Número do modelo do item | MJ-X5 |
| Tipo de Bateria | 1 bateria de íon de lítio (incluída) |
| Fonte de energia | Alimentado por bateria, elétrico com fio |
| Marca | código simbólico |
| Tecnologia de Conectividade | Bluetooth, cabo USB, conexão sem fio de 2.4 GHz |
| Dispositivos compatíveis | Smartphone, PC, POS, Laptop, Tablet, iPhone, iPad |
11. Garantia e Suporte
Symcode products are designed for reliability and performance. For warranty information, please refer to the documentation included with your purchase or visit the official Symcode website.
For technical support, troubleshooting assistance, or any inquiries regarding your MJ-X5 barcode scanner, please contact Symcode customer service. Contact details can typically be found on the product packaging or the official brand website.