1. Introduction and Overview
The Symcode Portable 2D Bluetooth Wireless Barcode Reader Scanner (Model R50A) is a versatile device designed for efficient barcode scanning. It supports multiple connection methods including 2.4G wireless, Bluetooth, and USB wired, offering flexibility for various operating environments. This scanner is capable of reading both 1D and 2D barcodes, including QR codes and PDF417, from various surfaces such as paper, labels, and digital displays. Its robust design ensures durability, and the included stand allows for hands-free operation.

Image: The Symcode Portable 2D Bluetooth Wireless Barcode Reader Scanner with its accompanying stand, showcasing its compact and ergonomic design.
2. Package Contents
Please verify that all items listed below are included in your package:
- 1x Symcode 2D Wireless Bluetooth Barcode Scanner
- 1x USB Charging Cable
- 1x Scanner Stand
- 1x 2.4G USB Dongle
- 1x User Manual (this document)
3. Features
- Dual Mode Connectivity: Supports wired (USB), 2.4G wireless, and Bluetooth 4.1 connections.
- Wide Compatibility: Compatible with Windows XP, Win7, Win8, Win10, Android, and iOS operating systems.
- Versatile Scanning: Capable of scanning 1D and 2D barcodes (QR, PDF417, Data Matrix, etc.) even if blurred or incomplete.
- Operational Modes: Switch between normal mode (real-time transmission) and storage mode (offline data collection).
- Long Battery Life: 1100mAh rechargeable battery provides up to 8 hours of continuous scanning and 30 days of standby time. Full charge in approximately 4 hours.
- Large Storage Capacity: 16MB internal memory can store over 100,000 barcodes in offline scanning mode.
- Customizable Feedback: Sound and vibration alerts can be turned off as needed.
- Data Customization: Supports adding or hiding custom prefix/suffix digits to scanned data.
- Robust Design: Designed to withstand drops from a height of 5 feet (1.5 meters).
- Ergonomic Design: Features an imported trigger button for comfortable and long-term use.

Image: Illustration of the scanner's advanced decoding ability, showing its capacity to read various 1D and 2D barcode types, including those that are damaged or blurred.

Image: Visual representation of the scanner's transmission range, indicating up to 100m/328ft indoors for 2.4G wireless and 20m/65ft for Bluetooth in barrier-free environments.

Image: The scanner highlighting its 1100mAh battery, capable of providing 12-20 hours of continuous scanning and up to 30 days of standby time after a full charge.

Image: Depiction of the scanner's anti-shock design, illustrating its ability to remain functional after drops from 1.5 meters (5 feet).
4. Setup
Follow these steps to set up your Symcode barcode scanner:
- Charging the Scanner: Connect the provided USB charging cable to the scanner and a power source (e.g., computer USB port, USB wall adapter). The indicator light will show charging status. A full charge takes approximately 4 hours.
- Assembling the Stand: If using the stand, ensure it is securely assembled. The scanner can be placed on the stand for hands-free or auto-sense scanning.
- Connecting to a Device:
- 2.4G Wireless Connection: Insert the 2.4G USB dongle into an available USB port on your computer or POS system. The scanner will automatically connect. This is a plug-and-play connection.
- Bluetooth Connection: Turn on the scanner. On your device (smartphone, tablet, or computer), enable Bluetooth and search for available devices. Select "MJ-R50" (or similar) from the list to pair.
- USB Wired Connection: Connect the scanner directly to your computer via the USB cable. The scanner will function as a wired device, and no additional drivers are needed.

Image: Visual guide demonstrating how to connect the scanner via 2.4GHz wireless dongle to a laptop and via Bluetooth to a smartphone or tablet.

Image: The Symcode barcode scanner positioned on its dedicated stand, illustrating its readiness for hands-free or auto-sense scanning operations.
Setup Video Tutorial:
Video: A comprehensive guide on how to set up and use the Portable 2D Bluetooth Barcode Scanner R50A, demonstrating connection methods and basic operation.
5. Operating Instructions
- Power On/Off: Press and hold the trigger button for a few seconds to power on or off the scanner.
- Scanning Barcodes:
- Handheld Scanning: Point the scanner's window at the barcode and press the trigger button. A successful scan will typically result in an audible beep and/or vibration.
- Hands-free/Auto-sense Scanning: Place the scanner on its stand. When a barcode is presented within the scanning window, the scanner will automatically detect and read it without needing to press the trigger.
- Switching Modes (Normal/Storage): Refer to the detailed instructions in the included paper manual for specific barcodes to scan to switch between normal (real-time transmission) and storage (offline collection) modes.
- Adjusting Sound and Vibration: The scanner allows you to turn off the sound and vibration feedback. Consult the paper manual for the specific configuration barcodes to enable or disable these features.
- Adding Prefix/Suffix: To customize the scanned data with a prefix or suffix, scan the appropriate configuration barcodes found in the paper manual.

Image: The Symcode barcode scanner in operation, demonstrating its ability to scan a product barcode while positioned on its stand for hands-free use.
6. Maintenance
To ensure the longevity and optimal performance of your scanner, follow these maintenance guidelines:
- Cleaning: Regularly wipe the scanner's exterior and scanning window with a soft, dry, lint-free cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals.
- Storage: Store the scanner in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
- Battery Care: For extended storage, ensure the battery is partially charged (around 50%). Avoid fully discharging the battery for long periods.
- Avoid Drops: While the scanner has an anti-shock design, repeated or severe drops can still cause damage. Handle with care.
7. Troubleshooting
If you encounter issues with your scanner, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Scanner not connecting via 2.4G wireless. | Dongle not properly inserted or not recognized. | Ensure the 2.4G USB dongle is fully inserted into a working USB port. Try a different USB port. |
| Scanner not connecting via Bluetooth. | Bluetooth not enabled on device, scanner not in pairing mode, or interference. | Ensure Bluetooth is enabled on your device. Make sure the scanner is powered on and discoverable. Try re-pairing the device. Move closer to the device. |
| Scanner not reading barcodes. | Barcode damaged/unreadable, incorrect symbology enabled, or low battery. | Check if the barcode is clear and undamaged. Ensure the required barcode symbology is enabled (refer to manual). Charge the scanner. |
| Scanned data is incorrect or incomplete. | Incorrect data formatting settings (prefix/suffix). | Review the prefix/suffix settings in the paper manual and reconfigure if necessary. |
| Scanner not charging. | Faulty cable, power source, or scanner port. | Try a different USB cable or power source. Inspect the charging port for damage. |
For further assistance, please contact Symcode customer support.
8. Specifications
| Attribute | Value |
|---|---|
| Product Dimensions | 5 x 2 x 0.8 inches |
| Item Weight | 14 ounces |
| Batteries | 1 Lithium Ion battery required (included) |
| Connectivity Technology | Bluetooth, 2.4G Wireless, USB Cable |
| Compatible Devices | PC (Windows XP/7/8/10), Android, iOS devices |
| Power Source | Corded Electric (for charging) |
| Battery Capacity | 1100mAh |
| Continuous Scanning Time | Up to 8 hours |
| Standby Time | Up to 30 days |
| Internal Storage | 16MB (stores over 100,000 barcodes) |
| Drop Resistance | 5ft / 1.5m |
| Decode Capability (1D) | EAN-8, EAN-13, Codabar, CODE 39, CODE 93, CODE 128, Post, GS1-128, UPC-A, UPC-E, ISBN/ISSN, ISBT, Interleaved 2 of 5, Standard 2 of 5, Matrix 2 of 5, Industrial 2 of 5, MSI, RSS, ITF14, Telepen, etc. |
| Decode Capability (2D) | Micro QR Code, Data Matrix, PDF417, Micro PDF417, etc. |

Image: Detailed dimensions of the Symcode barcode scanner and its accompanying stand, providing measurements in millimeters.
9. Warranty and Support
Symcode products are manufactured to high-quality standards. For information regarding warranty coverage and terms, please refer to the warranty card included in your product packaging or visit the official Symcode website. If you require technical support or have questions about your scanner, please contact Symcode customer service through their official channels.
Symcode Official Store: Visit Symcode Store on Amazon





