Руководство пользователя сканера штрихкодов TEKLEAD T-1902L

1. Введение

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 — Рисунок 2: Advantages 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 — Рисунок 3: А view of the T-1902L Wired 1D CCD Barcode Scanner, illustrating its compact design and USB wired connectivity.

2. Инструкции по настройке

2.1 Распаковка

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

Упаковочная коробка
Инструкция по эксплуатации
TEKLEAD T-1902L Barcode Scanner (Machine host)

2.2 Подключение сканера

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:

Проводной USB: Подключите USB-кабель от сканера к свободному USB-порту на вашем компьютере или POS-системе.
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 Совместимость системы

Сканер совместим с широким спектром операционных систем:

Windows (XP, 7, 8, 10)
ОС Mac
андроид
линукс

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. Инструкция по эксплуатации

3.1 Базовое сканирование

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 Поддерживаемые типы штрихкодов

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

1D штрих-коды: 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.
2D штрих-коды: 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. Техническое обслуживание

4.1 Общий уход

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.
Не допускайте падения сканера и не подвергайте его сильным ударам.
Store the scanner in a dry environment, away from extreme temperatures.
Do not expose the scanner to corrosive chemicals or liquids.

4.2 Очистка сканера

Слегка используйте мягкую безворсовую ткань.ampened 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. Поиск Неисправностей

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

Проблема	Возможная причина	Решение
Сканер не считывает штрихкоды.	Barcode is damaged, blurry, or poorly printed. Недостаточное освещение. Окно сканирования загрязнено. Incorrect barcode symbology settings (less likely for plug-and-play). Scanner not properly connected.	Ensure the barcode is clear and well-lit. Протрите окно сканирования мягкой тканью. Попробуйте отсканировать другой, заведомо исправный штрих-код. Убедитесь, что USB-кабель надежно подключен. For wireless models, ensure the receiver is plugged in and the scanner is paired.
Данные на компьютер не передаются.	USB-кабель отсоединен или неисправен. Incorrect USB port used. Приложение не готово к приему входных данных.	Reconnect the USB cable to a different port. Ensure the cursor is in a text field in your application. Перезагрузите компьютер и повторите попытку.
Сканер не включается	USB-кабель не подключен или неисправен. Недостаточное питание от USB-порта.	Ensure the USB cable is firmly connected. Попробуйте другой USB-порт или USB-концентратор с внешним питанием.

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

6. Технические характеристики

Особенность	Спецификация
Номер модели	T1902L
Тип продукта	Сканер штрих-кода
Название бренда	ТЕКЛИД
Сканирующий источник света	ВЕЛ
Тип интерфейса	USB
Тип сканирующего элемента	КМОП
Оптическое разрешение	600*600
Скорость сканирования	200 scans/second / 300 SCAN/S
Разрешение	3 мил
Коммуникация	USB, 2.4G, Bluetooth (depending on model variant)
Расстояние связи	10-50M (for wireless models)
Поддержка системы	All systems (Windows, Mac OS, Android, Linux)
Водитель	No need (Plug and Play)
Сертификация	CE
Источник	Материковый Китай
Длина упаковки	22 см
Ширина упаковки	10 см
Высота пакета	6 см
Вес упаковки	0.35 кг

7. Советы пользователю

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. Гарантия и поддержка

The TEKLEAD T-1902L Barcode Scanner comes with a Гарантия 3 год, 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 webсайт.

TEKLEAD T1902L