1. 서론
This manual provides comprehensive instructions for the Lexar Professional 633x 64GB SDXC UHS-I memory card. Designed for high-speed data transfer, this card is ideal for use with DSLR cameras, HD camcorders, and 3D cameras, enabling reliable capture and storage of high-resolution photos and videos.
주요 특징:
- Class 10 with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) technology for consistent performance.
- Read speeds up to 95 MB/s (633x) for fast file 이전.
- Write speeds up to 20 MB/s for efficient recording.
- Includes downloadable Image Rescue software for data recovery.
- Compatible with a wide range of devices, including HD camcorders and DSLR/3D cameras.
2. 설정 및 설치
2.1 메모리 카드 삽입
To install your Lexar Professional 633x SDXC card:
- Locate the SD card slot on your compatible device (e.g., camera, camcorder, computer card reader).
- Orient the card with the metal contacts facing inward and the label facing the correct direction, as indicated by your device's manual or the slot's design.
- Gently slide the card into the slot until it clicks into place. Do not force the card, as this may cause damage to the card or the device.

A Lexar Professional 633x SDXC memory card being inserted into the memory card slot of a digital camera, demonstrating the installation process.
2.2 메모리 카드 제거
Before removing the card, ensure that your device is powered off or that no data transfer operations are in progress to prevent data loss or corruption.
- Gently press the card inward until you hear a click.
- Release the card, and it will partially eject from the slot.
- Carefully pull the card out of the slot.
2.3 Write Protection Switch
The Lexar Professional 633x SDXC card features a small write-protection switch on its left side. This switch controls the card's read/write capabilities:
- Locked Position (Switch Down): When the switch is in the down position, the card is write-protected. This prevents new data from being written to the card and existing data from being deleted or modified.
- Unlocked Position (Switch Up): When the switch is in the up position, the card allows full read and write access.
Always ensure the switch is in the unlocked position when you intend to save new files or delete existing ones. If you encounter an error message indicating the card is write-protected, check the position of this switch.
3. 사용 설명서
3.1 사진 및 비디오 녹화
Once the Lexar Professional 633x SDXC card is properly inserted and recognized by your device, you can begin capturing photos and recording videos. The card's Class 10, U3, and V30 ratings ensure smooth and reliable recording of high-quality content, including Full HD, 3D, and 4K UHD video, minimizing dropped frames and ensuring consistent performance.

A hand holding the Lexar Professional 633x SDXC memory card, positioned near a DSLR camera and lenses, illustrating its compact size and typical use case.
3.2 컴퓨터로 데이터 전송
전송하려면 files from your memory card to a computer:
- Remove the Lexar Professional 633x SDXC card from your device.
- Insert the card into a compatible SD card reader connected to your computer. For optimal transfer speeds, use a USB 3.0 compatible card reader.
- 해당 카드는 컴퓨터에서 이동식 드라이브로 인식됩니다. file Windows에서는 탐색기, macOS에서는 Finder를 사용하세요.
- Open the drive and copy the desired files from the card to your computer's storage.
3.3 Using Image Rescue Software
This product includes downloadable Image Rescue software. This powerful tool is designed to recover most photo and video files, even if they have been accidentally erased or if the card has become corrupted. For detailed download and usage instructions, please refer to the official Lexar web대지.
4. 유지관리 및 관리
4.1 카드 포맷하기
It is recommended to format your memory card periodically to maintain optimal performance and ensure compatibility, especially when using it with a new device or after significant data transfer. Always back up all data from the card before formatting, as formatting will erase all content.
- Insert the card into your camera or computer.
- Access the formatting option through your device's menu settings or your computer's disk management utility.
- Select the Lexar SDXC card and initiate the format process.
4.2 신체적 관리
To ensure the longevity and reliability of your memory card:
- Avoid exposing the card to extreme temperatures, high humidity, or direct sunlight.
- Do not bend, drop, or apply excessive force to the card.
- Keep the metal contacts clean and free from dust, dirt, or debris.
- Store the card in a protective case when not in use to prevent physical damage.
5. 문제 해결
If you encounter issues with your Lexar Professional 633x SDXC card, consider the following troubleshooting steps:
5.1 Card Not Recognized or Data Transfer Issues
- Verify the Write Protection Switch: Ensure the small write-protection switch on the side of the card is in the unlocked (up) position.
- 다른 장치로 테스트: Try the card in a different camera, camcorder, or card reader to determine if the issue is with the card itself or the device you are using.
- Test with Another Port: If using a computer, try a different USB port or card reader slot.
- Check Computer Settings: If you are using a company computer, confirm that IT policies do not block saving files to removable drives.
- Reformat the Card: If possible, back up your data to another storage device, then reformat the card using your device or computer.
- 깨끗한 연락처: Gently clean the metal contacts on the card with a soft, dry, lint-free cloth.
5.2 느린 성능
- 장치 호환성: Ensure your device fully supports UHS-I and the specified speed classes (U3, V30) for optimal performance. Older devices may not be able to fully utilize the card's speed capabilities.
- 카드 리더: For faster data transfer to your computer, use a high-speed card reader (e.g., USB 3.0 compatible).
- 분열: Periodically backing up all data and then reformatting the card can help maintain optimal write and read performance.
If these steps do not resolve your issue, please contact Lexar customer support for further assistance.
6. 사양

앞쪽 view of the Lexar Professional 633x 64GB SDXC memory card, displaying its capacity, speed ratings (95 MB/s, V30, U3, Class 10), and Lexar branding.
| 특징 | 세부 사항 |
|---|---|
| 상표 | 렉사 |
| 모델 번호 | LSD64GCBEU633 |
| 메모리 용량 | 64GB (XNUMX기가바이트) |
| 플래시 메모리 유형 | 에스디엑스씨 |
| 하드웨어 인터페이스 | 에스디엑스씨 |
| 읽기 속도 | 최대 95MB/s |
| 쓰기 속도 | Up to 20 MB/s (300x) |
| SD 전송 속도 등급 | 클래스 10, UHS 속도 등급 3(U3), 비디오 속도 등급 30(V30) |
| 특징 | 쓰기 보호 스위치 |
| 색상 | 검은색 |
| 제품 치수 | 32L x 24W mm |
| 품목 무게 | 20g |
| 호환 장치 | 카메라 |

A detailed image of the Lexar Professional 633x 64GB SDXC memory card with dimensions indicated: 3.2 cm length and 2.4 cm width.

An illustration showing two versions of the Lexar Professional 633x 64GB SDXC card label: an older bronze label and the current blue label, indicating that performance remains consistent despite cosmetic changes.
7. 보증 및 지원
7.1 보증 정보
The Lexar Professional 633x SDXC card comes with a 한정 보증. For specific terms, conditions, and duration of the warranty, please refer to the official Lexar web웹사이트 또는 구매 시 동봉된 보증서를 참조하십시오. 보증 청구를 위해 구매 증빙 자료를 보관하십시오.
7.2 고객 지원
For technical assistance, product inquiries, or to initiate a warranty claim, please visit the official Lexar support website. Lexar Quality Labs conduct extensive testing on all products to ensure performance, quality, compatibility, and reliability.
더 많은 정보와 제품은 다음 웹사이트를 방문하시면 확인하실 수 있습니다. 렉사 스토어.





