1. 서론
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.

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.


2. 설정 지침
2.1 풀기
Carefully unpack the contents of the box. The package should include:
- 포장 상자
- 사용 설명서
- TEKLEAD T-1902L 바코드 스캐너(기기 본체)
2.2 스캐너 연결
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:
- 유선 USB: 스캐너의 USB 케이블을 컴퓨터 또는 POS 시스템의 사용 가능한 USB 포트에 연결하십시오.
- 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 시스템 호환성
이 스캐너는 다양한 운영 체제와 호환됩니다.
- 윈도우(XP, 7, 8, 10)
- 맥 OS
- 기계적 인조 인간
- 리눅스

3. 사용 설명서
3.1 기본 스캐닝
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 지원되는 바코드 유형
The T-1902L supports a comprehensive range of 1D and 2D barcode symbologies, including but not limited to:
- 1D 바코드: 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 등
- 2D 바코드: QR Code, Aztec Code, Data Matrix, PDF417, Maxi Code.

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


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.

4. 유지관리
4.1 일반 관리
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.
- 스캐너를 떨어뜨리거나 강한 충격을 가하지 마십시오.
- Store the scanner in a dry environment, away from extreme temperatures.
- Do not expose the scanner to corrosive chemicals or liquids.
4.2 스캐너 청소
부드럽고 보풀이 없는 천을 살짝 사용하십시오. dampened 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.

5. 문제 해결
If you encounter issues with your TEKLEAD T-1902L barcode scanner, refer to the following common problems and solutions:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 스캐너가 바코드를 읽지 못합니다 |
|
|
| No data transmitted to computer |
|
|
| 스캐너 전원이 켜지지 않음 |
|
|
If the problem persists, please contact TEKLEAD customer support for further assistance.
6. 사양
| 특징 | 사양 |
|---|---|
| 모델 번호 | T1902L |
| 제품 유형 | 바코드 스캐너 |
| 브랜드 이름 | Teklead |
| 스캐닝 라이트 소스 | 주도의 |
| 인터페이스 유형 | USB |
| 스캔 요소 유형 | CMOS |
| 광학 해상도 | 600*600 |
| 스캔 속도 | 200 scans/second / 300 SCAN/S |
| 해결 | 3만 |
| 의사소통 | USB, 2.4G, Bluetooth (depending on model variant) |
| 통신 거리 | 10~50M (무선 모델의 경우) |
| 시스템 지원 | 모든 시스템 (Windows, Mac OS, Android, Linux) |
| 운전사 | 별도의 설정이 필요 없습니다 (플러그 앤 플레이). |
| 인증 | CE |
| 기원 | 중국 본토 |
| 패키지 길이 | 22cm |
| 패키지 폭 | 10cm |
| 패키지 높이 | 6cm |
| 패키지 무게 | 0.35kg |
7. 사용자 팁
- 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. 보증 및 지원
TEKLEAD T-1902L 바코드 스캐너에는 다음이 포함됩니다. 3년 보증, 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 web대지.