1. Introduction
Thank you for choosing the GIGASTONE 8GB SD Card. This high-performance SDHC memory card is designed for reliable data storage and fast transfer speeds, making it ideal for Full HD video recording and high-resolution photography with compatible digital cameras, camcorders, and other devices. This manual provides essential information for proper setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your SD card.
2. Product Overview
The GIGASTONE 8GB SD Card is a full-sized SDHC card featuring UHS-I U1 and Class 10 speed ratings, ensuring efficient data handling for demanding applications. It is built with durability in mind, offering protection against various environmental factors.

Image: This image illustrates the physical dimensions of a Full-Sized SD card (32mm x 24mm) compared to a Micro SD card (15mm x 11mm), highlighting that this product is a standard Full-Sized SD card.

Image: This image shows a GIGASTONE SD card being held, with icons for a DSLR camera and an HD camcorder, emphasizing its wide compatibility with various digital devices.
3. Setup and Installation
3.1 Inserting the SD Card
- Identify the SD Card Slot: Locate the SD card slot on your digital camera, camcorder, or other compatible device. Refer to your device's manual if you are unsure.
- Orient the Card: Hold the GIGASTONE SD card with the gold contacts facing down (or as indicated by your device's slot) and the notched corner aligned correctly.
- Insert Gently: Slide the SD 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.
3.2 Initial Formatting (Recommended)
For optimal performance and to ensure compatibility, it is recommended to format the SD card using your device's internal formatting function before first use. Formatting will erase all data on the card, so ensure no important files are present.
- Access Device Menu: Turn on your device and navigate to the menu settings.
- Find Format Option: Look for an option such as "Format Card," "Erase Card," or "Memory Card Settings."
- Confirm Formatting: Follow the on-screen prompts to confirm and complete the formatting process.
4. Operating Instructions
4.1 Recording Full HD Video and High-Resolution Photos
The GIGASTONE 8GB SD card's Class 10 and U1 speed ratings support continuous shooting and Full HD (1080p) video recording without dropped frames.
- Video Recording: Insert the card into your compatible camcorder or camera. Select your desired video resolution (e.g., 1080p Full HD) and begin recording. The card's speed ensures smooth capture.
- Photo Capture: For digital cameras, the card supports rapid burst mode photography, allowing you to capture multiple high-resolution images in quick succession.

Image: This image displays a GIGASTONE SD card alongside a DSLR camera, emphasizing its capability for high-quality HD image and video shooting, including continuous shots.
4.2 Data Transfer
With read speeds up to 80 MB/s, transferring your files to a computer or other storage device is quick and efficient.
- Using a Card Reader: Insert the SD card into a compatible card reader connected to your computer. The card will appear as a removable drive.
- Direct Device Connection: Connect your camera or camcorder directly to your computer using a USB cable. Ensure the device is in data transfer mode.
- Copy/Move Files: Drag and drop or copy/paste files from the SD card to your desired location on your computer.

Image: This image shows a GIGASTONE SD card being inserted into a laptop, highlighting its high-speed data transfer capability, with a graphic indicating speeds up to 80 MB/s.

Image: This image depicts a photographer reviewing images on a computer, illustrating the benefit of ultimate transfer rates for minimizing waiting time when transferring HD video and for real-time broadcasts.
5. Maintenance and Care
To ensure the longevity and reliable performance of your GIGASTONE SD card, follow these care guidelines:
- Physical Protection: The card is designed to be waterproof, temperature-proof, x-ray-proof, shock-proof, and magnetic-proof. However, avoid unnecessary exposure to extreme conditions or physical impact.
- Use Mini Cases: Store the SD cards in the provided mini cases when not in use to protect them from dust, scratches, and static electricity.
- Clean Contacts: If necessary, gently clean the gold contacts with a soft, lint-free cloth. Avoid touching the contacts directly with your fingers.
- Proper Ejection: Always safely eject the SD card from your computer or device before removing it to prevent data corruption.

Image: This image highlights the highest quality of the GIGASTONE SD card, emphasizing its durability, stability, and reliability, and features a magnifying glass over a microchip, signifying Tier 1 Semiconductor Memory Technology.
6. Troubleshooting
6.1 Card Not Recognized
- Reinsert the Card: Remove the card and reinsert it firmly into the slot.
- Check Compatibility: Ensure your device supports SDHC cards and the 8GB capacity.
- Try Another Device: Test the card in a different compatible device or card reader to determine if the issue is with the card or the device.
- Clean Contacts: Gently clean the gold contacts on the card with a soft, dry cloth.
6.2 Slow Performance or Data Corruption
- Reformat the Card: If data corruption or slow speeds persist, back up any important data and reformat the card using your device's formatting function.
- Check Device Settings: Ensure your device's recording settings are appropriate for the card's speed class (Class 10, U1).
- Avoid Overfilling: While the card has 8GB capacity, performance can sometimes degrade slightly when nearly full.
7. Specifications
Detailed technical specifications for the GIGASTONE 8GB SD Card:
| Feature | Description |
|---|---|
| Brand | Gigastone |
| Model Number | GS-SDHC1008G-R |
| Flash Memory Type | SDHC |
| Memory Storage Capacity | 8 GB |
| Compatible Devices | Camera, Digital Camera, HD Camcorders, DSLR, PC |
| Read Speed | Up to 80 MB/s |
| Media Speed | 20 MB/s |
| Speed Class | UHS-I U1, Class 10 |
| Additional Features | Waterproof, Temperature-proof, X-ray-proof, Shock-proof, Magnetic-proof |
| Item Weight | 13.61 g |

Image: This chart explains the concept of buffer memory in SD cards, showing how a portion of the total capacity is reserved for firmware and system operations, leading to a slightly lower usable capacity than the marked capacity. For example, an 8GB card may have approximately 7.4GB to 7.6GB usable space.
8. Warranty and Support
8.1 Limited Warranty
The GIGASTONE 8GB SD Card comes with a 5-year limited warranty from the manufacturer. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
8.2 Customer Support
For technical assistance, warranty claims, or any questions regarding your GIGASTONE product, please visit the official Gigastone website or contact their customer support channels. Refer to the packaging or official website for the most current contact information.





