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HOME > Products >CR303SD: USB High speed SD/MMC card box reader
CR303SD: USB Hi-Speed SD/MMC card box reader

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Price: USD $5.00
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Description
The CR303SD Hi-Speed card box reader is a SD/MMC flash memory card reader/writer with a built in card box to store card or its adapter. It supports MultiMedia, Secure Digital cards, and and its compatible flash memory card. Its compact size and Swivel USB connector make it convenient to take it with you wherever you go! The built-in card box make it just like a USB flah drive. By Using the latest flash card reader controllers, CR303 is always the fastest card reader in the market.
SD/MMC and its compatible flash memory card is now widely used in digital camera, mobile phone, pocket PC, MP3 player, palm, GPS, Digital Camcorder and game devices. The USB 2.0 SD/MMC card reader/writer is a fast, easy and convenient way to transfer your photos, music, video and data files stored on SD/MMC cards to your desktop PC or notebook PC.
Card Supported:
Secure Digital Card (Plug directly into the reader), Multi Media Card (and MMC Plus, Plug directly into the reader), RS-MMC Card (and MMC mobile, Plug directly into the reader), Mini SD Card (A Mini SD card adapter is needed), TransFlash (Micro SD, A T-Flash adapter is needed), MMC micro (A MMC micro card adapter is needed), SDHC(SD High Capacity, Plug directly into the reader)
Features
 

-Swivel USB connector for easy access and storage, perfect in travel environments.
-Built in box to store flash memory card or its adapter, you can take your card and the reader anywhere, just like you take a portable hard drive or a USB flash drive.
-Plug and play in Windows Me/2000SP4/ XP/2003 and Mac OS X system, manually driver installation is only needed in Windows 98/2000(SP1/SP2) and Mac OS 9 system.
-Hi-Speed USB 2.0 certified for fastest data transfer, backwards compatible with all USB 1.1 ports. Powered from USB port and no external power supply needed.
-IRXON has five years experence in card reader manufacturing, so have high quality and reliability. One year warranty against manufacturer's defects.
-Website and email technical support is available 8 hours a day, 7 days a week .

Specification
-Support USB V2.0 specification, Mass Storage, and Bulk-Transport V1.0.
-Support the latest flash card : SD1.1, MMC4.0
-USB bus-powered
-Active current < 400 mA.
-Max Data transfer rate record:20.6MB/s
-With a status LED
-Dimensions: 52(L) x 42(W)x 13(H) mm
-Weight: 19g
-Operating Temperature: 0-60 C
System Requirment
-Intel Pentium class PC with USB support or higher
-Microsoft Windows 98, 98SE, ME, 2000, XP, 2003, Vista
-Mac OS 9, X and later, Linux kernel 2.4.X and later.
Package Content 
-CR303SD USB Card Reader
-User manual
-The driver CD is optional.
INSTALLATION
Acquaint your card box reader
Status LED light up green when card is properly plugged in and flash while data is transferring.
Rotate the swivel USB connector out by using your fingertips and then plug it into USB port on the computer. Push it to the reader body when it is not connected to the computer.
Please open the card box cover by pulling up two gaps on the box side. Close the box by pressing down the cover with an even motion.

Windows 2000(SP3/SP4)/Me/XP/2003 Driver Installation
No driver is required for these operating systems. Simply plug this USB card reader into the USB port, and it will be recognized by the operating system automatically and then it's ready for use.

Windows 98/98SE/2000(SP1/SP2) Driver Installation
Please note the driver must be installed first prior to hardware installation in Windows 98/98SE/2000(SP1/SP2).
1. Download the driver from IRXON website and extract it to a folder if you haven抰 the optional driver CD.
2. Double-click the setup.exe file under the driver folder.
3. Follow the screen instruction to complete the setup program.
4. Attach the USB card reader to an available USB port, windows will detect the device and install driver automatically.

MAC OS Driver Installation and Card Reader Using
No driver is needed to install for Mac OS 10.0 or later version. Simply plug this USB card reader into the USB port, and it will be recognized by the operating system automatically. Insert your memory card into the slot on the card reader, a disk icon will appear on desktop representing the card. You can drag and drop files or folders from/to the disk just like you do to system harddisk.
For Mac OS 9.x, please download the driver from IRXON website at first.
1. Run the USB reader driver installation application.
2. Follow the screen instruction to complete the setup program.
3. When the Restart dialog appears. Click Restart button to restart the system.
4. Plug your USB card reader into USB port, then the system will do the installation.

Driver Installation for Linux
No driver is required for Linux kernel versions 2.4.x and later. The installation procedures are as follows:
1. Add the following entry to /etc/modules.conf : options scsi_mod max_scsi_luns=128, then save and exit the file. Reboot your system.
2. Insert the card reader to a free USB port of your computer.
3. Go to System Tools > Hardware Browser > Hard Drives to verify that the sockets sda1 are detected under /dev/sda item.
4. Launch the terminal and become root user.
5. Create a matching mount point for the socket you want to use: mkdir /mnt/303 .
6. Mount the sockets: mount /dev/sda1 /mnt/303 .
7. Now you can read and write to and from the memory cards.

Please refer to following instructions to use the reader.
1. Insert your storage card.
2. Open My Computer or File Explorer.
3. Double-click on the Removable Disk icon (Refer to the right image).
4. Access images and files on your storage cards just a way you open, copy, move, or delete images and files on your hard disk drive.
Before unplugging the reader/writer from your computer, please use the unplug/eject hardware icon in the system tray to safely remove the device.

Warning and Caution
-Please make sure to insert any supported card with the gold contacts facing down, also make sure to insert the memory cards in correct orientation to prevent damage to your cards and the socket.
-USB 2.0 performance (high-speed of up to 480 Mbps) can only be expected when connected to an USB 2.0 port. The device runs at full speed (of up to 12Mbps) when connected to an USB 1.1 port.
-Before removing a memory card or unplugging the reader/writer from your computer, make sure that no file is being accessed by an application or being copied. DO NOT remove a memory card or unplug the device when the status LED is flashing.