TEKLEAD T-1902L बारकोड स्कैनर उपयोगकर्ता मैनुअल

1 परिचय

The TEKLEAD T-1902L is a versatile and cost-effective barcode scanner designed for efficient data capture. Utilizing advanced CCD sensor technology, it excels at reading a wide range of 1D, 2D, and QR codes, including those displayed on mobile phone screens, plastic cards, and metal surfaces. This scanner is engineered for intelligent and sensitive recognition, capable of decoding even blurry, damaged, scratched, or dislocated barcodes. Its plug-and-play USB interface ensures broad compatibility with various operating systems without the need for driver installation.

TEKLEAD T-1902L Barcode Scanner with warranty and supported barcode types — Figure 1: TEKLEAD T-1902L Barcode Scanner highlighting 3-year warranty, USB connectivity, Windows compatibility, and various supported barcode types (Aztec, Data Matrix, Maxi Code, PDF417, QR Code, 1D Code).

The T-1902L offers multiple connectivity options including Wired USB, 2.4G wireless, and 2.4G Bluetooth, providing flexibility for different operational environments. Its robust design ensures stable operation and a longer lifespan compared to traditional laser scanners. TEKLEAD Group has over 10 years of experience in the development, production, and sales of POS equipment, ensuring reliable products and support.

Comparison of CCD vs Laser Barcode Scanners — चित्र 2: एडवानtages of CCD Barcode Scanners over Laser Barcode Scanners, including ability to read phone screens, more stable operation, and longer life.

TEKLEAD T-1902L Wired 1D CCD Barcode Scanner — चित्र 3: ए view of the T-1902L Wired 1D CCD Barcode Scanner, illustrating its compact design and USB wired connectivity.

2. सेटअप निर्देश

2.1 अनपैकिंग

Carefully unpack the contents of the box. The package should include:

पैकिंग बॉक्स
निर्देश पुस्तिका
TEKLEAD T-1902L Barcode Scanner (Machine host)

2.2 स्कैनर कनेक्ट करना

The TEKLEAD T-1902L barcode scanner is designed for plug-and-play operation, requiring no driver installation. Simply connect the scanner to your device using the appropriate interface:

वायर्ड यूएसबी: Connect the USB cable from the scanner to an available USB port on your computer or POS system.
2.4G Wireless (if applicable): Insert the 2.4G USB receiver into a USB port on your device. The scanner should automatically pair.
Bluetooth (if applicable): Follow your device's instructions to pair with the scanner via Bluetooth.

2.3 सिस्टम संगतता

The scanner is compatible with a wide range of operating systems:

विंडोज़ (एक्सपी, 7, 8, 10)
मैक ओएस
एंड्रॉयड
लिनक्स

System compatibility for TEKLEAD T-1902L Barcode Scanner — Figure 4: The scanner supports various operating systems including Windows, Mac OS, Android, and Linux, requiring no additional drivers.

3. संचालन निर्देश

3.1 बुनियादी स्कैनिंग

To scan a barcode, point the scanner's window at the barcode and press the trigger button. The scanner will emit a light beam to read the code. A successful scan is typically indicated by an audible beep and/or a visual confirmation (e.g., LED indicator).

3.2 समर्थित बारकोड प्रकार

The T-1902L supports a comprehensive range of 1D and 2D barcode symbologies, including but not limited to:

1डी बारकोड: UPC-A, UPC-E, EAN-8, EAN-13, ISSN, ISBN, Code 128, GS1-128, ISBT 128, Code 39, Code 93, Code 11, Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, Standard 2 of 5 (IATA), Codabar (NW-7), Plessey, MSI Plessey, RSS, China Post, etc.
2डी बारकोड: QR Code, Aztec Code, Data Matrix, PDF417, Maxi Code.

Scanner reading 1D barcodes from various surfaces — Figure 5: The scanner's ability to read 1D barcodes from diverse materials, including phone screens, plastic cards, and metal surfaces.

3.3 Advanced Decoding Capabilities

The T-1902L features intelligent and sensitive recognition, allowing it to accurately read barcodes even under challenging conditions:

Blurry or old codes
Miniature or large codes
Damaged codes
Scratched codes
Codes with printing dislocation

Intelligent and sensitive barcode recognition — Figure 6: The scanner's intelligent recognition system can read barcodes regardless of their condition, including blurry, mini, damaged, or large codes.

Powerful decoding ability for imperfect barcodes — Figure 7: Demonstrates the scanner's powerful decoding ability, successfully reading barcodes that are angled, damaged, blurred, scratched, or have printing dislocation.

3.4 Fast Scanning

The T-1902L offers high scanning sensitivity, capable of fast scanning and resolving issues where two-dimensional codes might be partially obscured or difficult to read with other devices, ensuring stable performance.

Fast scanning capability of the barcode scanner — Figure 8: The scanner's fast scanning capability and high sensitivity for two-dimensional codes.

4. रखरखाव

4.1 सामान्य देखभाल

To ensure the longevity and optimal performance of your TEKLEAD T-1902L barcode scanner, follow these general care guidelines:

Keep the scanner clean and free from dust and debris.
स्कैनर को गिराने या उस पर ज़ोरदार प्रहार होने से बचें।
Store the scanner in a dry environment, away from extreme temperatures.
Do not expose the scanner to corrosive chemicals or liquids.

4.2 स्कैनर की सफाई

एक मुलायम, रोएं रहित कपड़े का हल्के से प्रयोग करेंampened with water or a mild, non-abrasive cleaning solution to clean the exterior of the scanner. Pay special attention to the scanning window to ensure it remains clear for accurate reading. Do not spray cleaning solutions directly onto the scanner.

4.3 Button Lifespan

The trigger button on the T-1902L is designed for durability, with a tested lifespan of up to 300,000 presses, ensuring reliable operation over extended use.

Scanner dimensions and button lifespan — Figure 9: Classical appearance design with dimensions (16cm x 9.8cm x 6.8cm) and a button life of 300,000 times.

5। समस्या निवारण

If you encounter issues with your TEKLEAD T-1902L barcode scanner, refer to the following common problems and solutions:

संकट	संभावित कारण	समाधान
स्कैनर बारकोड नहीं पढ़ रहा है	Barcode is damaged, blurry, or poorly printed. अपर्याप्त प्रकाश व्यवस्था। स्कैनिंग विंडो गंदी है। Incorrect barcode symbology settings (less likely for plug-and-play). Scanner not properly connected.	Ensure the barcode is clear and well-lit. Clean the scanning window with a soft cloth. किसी दूसरे, सही तरीके से काम करने वाले बारकोड को स्कैन करने का प्रयास करें। सत्यापित करें कि USB केबल सुरक्षित रूप से कनेक्ट है. For wireless models, ensure the receiver is plugged in and the scanner is paired.
No data transmitted to computer	USB cable loose or faulty. Incorrect USB port used. Application not ready to receive input.	Reconnect the USB cable to a different port. Ensure the cursor is in a text field in your application. अपने कंप्यूटर को पुनः आरंभ करें और पुनः प्रयास करें.
Scanner not powering on	यूएसबी केबल कनेक्ट नहीं है या खराब है। यूएसबी पोर्ट से अपर्याप्त बिजली आपूर्ति।	Ensure the USB cable is firmly connected. Try a different USB port or a powered USB hub.

If the problem persists, please contact TEKLEAD customer support for further assistance.

6. विनिर्देश

विशेषता	विनिर्देश
मॉडल संख्या	T1902L
उत्पाद का प्रकार	बार कोड स्कैनर
ब्रांड का नाम	टेकलीड
स्कैनिंग प्रकाश स्रोत	नेतृत्व किया
इंटरफ़ेस प्रकार	USB
स्कैन तत्व प्रकार	सीएमओएस
ऑप्टिकल रिज़ॉल्यूशन	600*600
स्कैन गति	200 scans/second / 300 SCAN/S
संकल्प	3 मिलियन
संचार	USB, 2.4G, Bluetooth (depending on model variant)
संचार दूरी	10-50M (for wireless models)
सिस्टम समर्थन	All systems (Windows, Mac OS, Android, Linux)
ड्राइवर	No need (Plug and Play)
प्रमाणीकरण	CE
मूल	मुख्य भूमि चीन
पैकेज की लंबाई	22 सेमी
पैकेज की चौड़ाई	10 सेमी
पैकेज ऊंचाई	6 सेमी
पैकेज का वजन	0.35 किग्रा

7. उपयोगकर्ता सुझाव

For optimal scanning of barcodes on mobile phone screens, ensure the screen brightness is set to a high level to improve contrast.
When scanning damaged or poorly printed barcodes, try adjusting the angle and distance slightly to allow the scanner's powerful decoding ability to work effectively.
Keep the scanner's optical window clean to prevent misreads, especially in dusty environments.

8. वारंटी और समर्थन

The TEKLEAD T-1902L Barcode Scanner comes with a 3 साल की वारंटी, reflecting our commitment to quality and durability. TEKLEAD Group has over 10 years of experience in the development, production, and sales of POS equipment, ensuring reliable products and support.

For technical assistance, troubleshooting, or warranty claims, please contact your retailer or visit the official TEKLEAD support webसाइट।

TEKLEAD T1902L