Introduction
The TEKLEAD T-D9PRO is a high-speed, omnidirectional desktop barcode scanner designed for efficient and accurate reading of 1D and 2D barcodes, including QR codes. Its hands-free design and large scan window make it ideal for environments requiring rapid scanning, such as supermarkets and retail stores. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your T-D9PRO scanner.
Figure 1: Front view of the TEKLEAD T-D9PRO scanner, highlighting its large scan window.
Setup Instructions
The T-D9PRO scanner is designed for plug-and-play operation, requiring no additional driver installation on most systems. It connects via a standard USB interface.
1. Unpacking
Carefully remove the scanner from its packaging. Ensure all components are present: the T-D9PRO scanner unit and the integrated USB cable.
2. Connecting the USB Cable
- Locate the USB cable management cover on the bottom of the scanner.
- Remove the cover to access the USB port.
- Ensure the USB cable is securely connected to the scanner's port.
- Route the cable through the designated channel and replace the cover to secure the cable and maintain a tidy setup.
- Plug the USB connector into an available USB port on your computer or POS system.
Figure 2: Bottom view of the scanner with the cable management cover in place.
Figure 3: Bottom view of the scanner with the cable management cover removed, showing the USB cable connected.
3. Power On
The scanner draws power directly from the USB connection. Once connected, the scanner will power on automatically. A blue LED indicator will illuminate, signifying that the device is powered and ready for operation.
Operating Instructions
The T-D9PRO scanner supports both automatic induction continuous scanning and automatic induction single scanning modes, providing flexibility for various scanning needs.
1. Basic Scanning
- Place the item with the barcode or QR code in front of the scanner's window.
- The scanner will automatically detect the barcode and emit a red scanning light.
- Once successfully scanned, the scanner will emit an audible beep, and the red light will briefly flash or change intensity. The decoded data will be transmitted to your connected system.
Figure 4: The scanner in operation, emitting a red light to read barcodes on a document.
Figure 5: The scanner reading a QR code from a mobile phone screen.
2. Scanning Distance
The optimal scanning distance varies depending on the barcode density and type. Refer to the 'Scan Depth' in the Specifications section for detailed ranges.
3. Supported Barcode Types
The scanner supports a wide range of 1D and 2D barcode symbologies, including EAN-8, EAN-13, UPC-A, Code 39, Code 128, Codabar, PDF417, Data Matrix, QR Code, and Aztec.
4. Multi-Language Keyboard Support
The scanner supports various keyboard layouts for different languages, ensuring compatibility with international systems.
Figure 6: Visual representation of some supported keyboard languages.
Supported languages include: United States/China (American English), Brazilian (Portuguese), Spanish (Spanish-International), Italian (Italian), French (French), German (Slang), Canadian (French), Portuguese (Portuguese), Netherlands (Dutch), Poland (Polish 214), Switzerland (German/French), Argentina (Latin American), Danish (Danish), British (British English), Norwegian (Northern Sami), Sweden/Finland (Swedish/Finnish), Slovak (Slovak), Czech (Czech), Belgian (Dutch), Turkish-F, Turkish-Q, Croatian (Croatian), Hungarian (Hungarian), Japanese (Japanese).
Maintenance
Proper maintenance ensures the longevity and optimal performance of your scanner.
1. Cleaning the Scan Window
Regularly clean the scan window to prevent dust and smudges from affecting scanning performance. Use a soft, lint-free cloth, slightly dampened with water or a mild, non-abrasive cleaner. Do not use harsh chemicals or abrasive materials.
2. General Care
- Keep the scanner away from extreme temperatures, direct sunlight, and high humidity.
- Avoid dropping the scanner or subjecting it to strong impacts, although it is designed to withstand drops from 1.5 meters.
- Do not attempt to open or modify the scanner, as this will void the warranty and may cause damage.
Troubleshooting
If you encounter issues with your T-D9PRO scanner, refer to the following common problems and solutions:
1. Scanner Not Responding
- Check USB Connection: Ensure the USB cable is securely plugged into both the scanner and the computer. Try a different USB port.
- Power Indicator: Verify that the blue LED indicator on the scanner is lit, indicating it is receiving power.
- Restart Computer: Sometimes, a simple computer restart can resolve connectivity issues.
2. Unable to Scan Barcodes
- Clean Scan Window: A dirty or smudged scan window can impair reading. Clean it as described in the Maintenance section.
- Barcode Quality: Ensure the barcode is clear, undamaged, and properly printed. Test with a known good barcode.
- Scanning Distance: Adjust the distance between the barcode and the scanner. Refer to the specifications for optimal ranges.
- Lighting Conditions: While the scanner uses natural light + LED, extreme lighting conditions (too dark or too bright) can sometimes affect performance.
- Barcode Type: Confirm that the barcode type you are trying to scan is supported by the T-D9PRO.
3. Incorrect Data Output
- Keyboard Language: Ensure your computer's keyboard layout matches the scanner's configured language setting.
- Software Compatibility: Verify that the application you are using is compatible with barcode scanner input.
Specifications
| Feature | Description |
|---|---|
| Model Number | T-D9PRO |
| Product Type | Bar Code Scanner |
| Interface Type | USB |
| Scan Element Type | CMOS |
| Optical Resolution | 1200*1200 |
| Scan Speed | 2300 scans/second |
| Scanning Light Source | Natural Light + LED |
| Scan Breadth | A4 |
| Barcode Type | 1D, 2D, QR |
| Phone Screen Scanning | YES |
| Scan Distance | 5-30cm |
| Resolution | ≥ 3mil |
| System Support | Windows & Android & IOS |
| Usage | Supermarket, Retail Store |
| Weight (N.G) | 390g |
| Size (Lx W x H) | 119mm x 135mm x 166mm |
| Working Voltage | DC 5V |
| Operating Current | 358mA |
| Standby Current | 118mA |
| Max Current | 380mA |
| Optical Source | Red LED |
| Sensor | CMOS (Wide 1280*high 1024) |
| Scan Mode | Automatic induction continuous scan, Automatic induction single scan |
| Indicator | Buzzer, Red & Blue LED (red light for reading code tips, blue light for mains tips) |
| Scan Depth (5mil Code39) | 1cm - 15cm |
| Scan Depth (20mil Code39) | 1cm - 40cm |
| Scan Depth (20mil QR Code) | 1cm - 28cm |
| Print Contrast | 20% |
| Scan Angle | Horizontal: 72°, Vertical: 82°, Rotated: 360° |
| Environment Light | 0-120000LUX |
| Working Temperature | -20-55℃ |
| Storage Temperature | -20-60℃ |
| Humidity | 5-95% (non-condensation) |
| Drop Resistance | Designed to withstand 1.5 M drops to concrete 3 times |
| IP Grade | IP54 |
| Certification | CE, FCC, RoHS |
User Tips
- For optimal scanning performance, ensure the barcode is flat and well-lit.
- When scanning from a screen (e.g., mobile phone), adjust the screen brightness to a comfortable level to improve readability for the scanner.
- Experiment with different distances within the specified scan depth to find the most reliable reading position for various barcode sizes.
Warranty and Support
The TEKLEAD T-D9PRO scanner is manufactured to high-quality standards and holds CE, FCC, and RoHS certifications, ensuring compliance with relevant safety and environmental directives.
For warranty information, technical support, or service inquiries, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase for warranty claims.
