1. Introduction
This manual provides detailed instructions for the VOTTAN RFID Card Reader, USB Port model. This device is designed for reading 13.56Mhz contactless IC cards that support ISO14443-A/B protocols. It offers a simple plug-and-play solution for various applications.

Image 1.1: VOTTAN RFID Card Reader (USB Port model) with its integrated USB cable.
2. Product Overview
The VOTTAN RFID Card Reader is a compact and efficient device for reading contactless cards. It features a USB interface for easy connectivity and requires no external power supply or driver installation.
Key Features:
- Plug and Play: No driver installation required.
- USB Interface: Connects directly to a computer or compatible device via USB.
- Operating Frequency: 13.56Mhz.
- Protocol Support: ISO14443-A/B.
- Status Indicator: Two-color LED (Red for standby, Green for successful read).
- Built-in Buzzer: Provides audible feedback on card reading.
3. Specifications
| Feature | Specification |
|---|---|
| Brand | VOTTAN |
| Model | B0CNBTY5Q4 (USB Port) |
| Operating System Compatibility | Windows XP/7/8/10/11, Linux |
| Working Frequency | 13.56Mhz |
| Communication Interface | USB |
| Operating Voltage | 5V (USB powered) |
| Working Current | 100mA |
| Reading Distance | 0~80mm |
| Card Reading Time | <200ms |
| Operating Temperature | -20℃~70℃ |
| Item Weight | 2.89 ounces |
| Package Dimensions | 4.96 x 3.31 x 1.46 inches |

Image 3.1: Physical dimensions of the VOTTAN RFID Card Reader.
4. Setup Guide
The VOTTAN RFID Card Reader is designed for simple plug-and-play operation. Follow these steps to set up your device:
- Connect the Reader: Plug the USB connector of the RFID card reader into an available USB port on your computer or compatible device. The device does not require any external power source or driver installation.
- System Recognition: Your operating system (Windows XP/7/8/10/11, Linux) should automatically recognize the device as a standard input device.
- Prepare for Reading: Open any text editor or application where you wish the card data to appear (e.g., Notepad, Word, or a specific RFID application).

Image 4.1: Connecting the RFID Card Reader to a computer's USB port.
5. Operation Instructions
Once the reader is connected and your application is ready, you can begin reading cards:
- Place the Card: Position the contactless IC card directly above the RFID reader. Ensure the card is within the reading distance of 0-80mm.
- Read Confirmation: Upon successful reading, the reader will emit a short beep, and the LED indicator will turn green. The card's unique identifier (top 10 digital bits for ID cards) will be automatically input into your active application, similar to typing from a keyboard.

Image 5.1: Illustrates the three steps for using the RFID reader: connect, open software, and place card.

Image 5.2: The RFID reader performing a quick, non-contact card read.
Supported Card Types:
The reader supports cards compatible with ISO14443-A/B protocols, including:
- MF S50, S70
- Bank cards and other 14443A protocol labels
- ID cards and other 14443B protocol labels
6. Indicator Lights
The VOTTAN RFID Card Reader features a two-color LED indicator to show its operational status:
- Red LED: Indicates standby mode. The device is powered on and ready to read.
- Green LED: Indicates a successful card swipe or read.

Image 6.1: The LED indicator light on the RFID reader, showing green for a successful read.
7. Care and Maintenance
To ensure the longevity and optimal performance of your RFID card reader, follow these simple care guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the reader in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping the device or subjecting it to strong impacts. Do not attempt to open the casing, as this may void any warranty.
- Environment: Operate the device within the specified operating temperature range of -20℃ to 70℃.
8. Troubleshooting
If you encounter issues with your VOTTAN RFID Card Reader, refer to the following common problems and solutions:
- Reader Not Responding (No Red LED):
- Ensure the USB cable is securely plugged into both the reader and the computer's USB port.
- Try connecting the reader to a different USB port on your computer.
- Test the reader on another computer to rule out a computer-specific issue.
- Card Not Reading (Red LED, No Green LED or Beep):
- Verify that the card you are attempting to read is a 13.56Mhz contactless IC card supporting ISO14443-A/B protocols.
- Ensure the card is placed directly over the reader and within the optimal reading distance (0-80mm).
- Check if there are any metallic objects or other RFID devices interfering with the reading process.
- Try with a different compatible card to determine if the issue is with the card or the reader.
- Card Data Not Appearing in Application:
- Confirm that a text editor (e.g., Notepad, Word) or the intended application is open and active (has focus) on your computer.
- Ensure the cursor is positioned where you want the card data to be entered.
- Some specialized applications may require specific configuration or may not be compatible with generic RFID readers. Consult your software provider for compatibility.
9. Warranty and Support
For warranty information or technical support, please contact VOTTAN customer service through the retailer where the product was purchased or visit the official VOTTAN website. Please have your product model (B0CNBTY5Q4) and purchase details ready when contacting support.




