SWOND-2500EXTERNAL STORAGE EQUIPMENT

USER MANUAL ND-2500 NEXTO DI Inc. FCC NOTE :This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER'S AUTHORITY TO OPERATE THE EQUIPMENT. Nexto-CF ND-2500 CF Card Back Device NextoDI inc. As more and more people starting to use digital camera, it is essential to back up the date in the memory card. However, the price of memory card is still very high while the price of HDD is getting down everyday. Using Nexto-CF you can back up data in a CF card to HDD by just pressing a button. Nexto-CF is run by internal batteries so you can take it outside with only one or two CF cards without worrying about when the memory card would run out of space. Backup the data into Nexto-CF, erase the data in the CF card and keep on taking pictures. It is as simple as that. With Nexto-CF you can access every function with only one button. You can either press the button once or you hold down the button more than 2 seconds to command the needed function. The list of commands and processes are displayed on the LCD windows, so it is very easy to use and check what is going on. The functions of Nexto-CF includes CF card backup, auto formatting so you don’t need to connect to PC to format new HDD and self shut down. You can connect Nexto-CF to PC either using IEEE1394 connection or USB 2.0 connection. With IEEE 1394 connection, Nexto-CF uses bus power so no battery power is consumed and with USB 2.0, Nexto-CF consumes very little battery power. The internal battery can be charged when connected to PC through IEEE 1394. While Nexto-CF is connected to PC in either way, CF card backup function will not work however Nexto-CF functions as CF card reader. External Ports and Button Usages A button and a LCD screen is located on the front panel of Nexto-CF. All the functions of Nexto- CF is controlled by single button. There are 2 ways to press the button. You can either press it once or press it down for more than 2 seconds. On LCD screen the command description is preceded by either “L” of “S” sigh. For “L” sign press down the button for more than 2 seconds and for “S” sign press the button once. To back up data from CF card or MicroDrive card, insert CF card or MicroDrive card into the CF card slot on top of Nexto-CF labeled “CF/MD” Than press the button once and the backup will begin. To connect Nexto-CF to PC, you can either use IEEE1394 or USB 2.0 connection. The ports are copy at the bottom of Nexto-CF. To charge internal battery, use AC adaptor to connect out let on the wall and Nexto-CF. The port to connect AC adaptor is at the bottom of Nexto-CF. You can use optional external battery. Connect the external battery to the port at the bottom of Nexto-CF. Use only the battery provided by Nexto-DI. Specification Name Nexto-CF Model Number ND-2500 Built-In CF Card Type 1, 2 Microdrive Compatible Memory Card With Optional Adaptor SM SD MMC Memory Stick Memory Stick PRO Compatible HDD Any HDD for Notebook (No capacity limit) Internal Battery Li-Polymer Rechargeable Optional External Battery Li-Ion Rechargeable AC Adaptor 12VDC 1A Power IEEE1394 Bus Power (When connected through IEEE1394) Interface with PC IEEE 1394 USB 2.0 OS Windows 98SE/Me/2000/XP Mac OS 10 or above File System FAT FAT32 Size 128x75x22 (DxWxH) mm

Block Diagram(PWR) Ext Batt Int Batt 1394 Pwr Line In pwr Batt Charger 12~30V12~30V 6~10V Buck Converter USB Pwr 5V LDO Reg. 5V3.3V2.5V Block Diagram(Circuit) Main CPU (Oxfw911) ATA Connector CF Connector CF card connection 2.5 ’ HDD connection 96*64 LCD (Mono. Graphic) SRAM 32K GPI(245) GPO(259) CPU Bus X-copy Acceleration Logic Buffer (3384) Buffer (3384) USB Slave (SMSC) ATA I/F USB I/F forPC connection 1394 Phy 1394 I/F forPC connection Xtal 24.576M Xtal 12M

E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 14of 19 Jan 20, 2005 EUT Front Rear

E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 19of 19 Jan 20, 2005 Appendix – Sample Label & Location

NEXTO DI Inc. Product : Exterior Storage Equipment 형 명 : 외장형 저장장치 Model : ND-2500 제조 : (주)넥스토디아이 / 한국 S/N : FCC ID : SWOND-2500 THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS: (1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE, AND (2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE UNDESIRED OPERATION Made in KOREA

E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 15of 19 Jan 20, 2005 Inside Ac/dc Adaptor E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 16of 19 Jan 20, 2005 Main board (component side) Main board (solder side) E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 17of 19 Jan 20, 2005 HDD Battery E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 18of 19 Jan 20, 2005 Compact Flash

E E M M I I T T E E S S T T R R E E P P O O R R T T FCC EVALUATION REPORT FOR CERTIFICATION KOREA Standard Technology Test report No.: KST-FCC0501 Applicant’s Name : NEXTO DI Inc. Applicant’s Address : 1912, Samho A B/D, 275-1 Yangjae-2Dong, Seocho-Gu, Seoul , South KOREA 137-940 Manufacturer’s Name : NEXTO DI Inc. Manufacturer’s Address : 1912, Samho A B/D, 275-1 Yangjae-2Dong, Seocho-Gu, Seoul , South KOREA 137-940 EUT’s: FCC ID : SWOND-2500 Product Name : External Storage Equipment Model Number(s) : ND-2500 Product Options : N/A Category : FCC Part 15 subpart B Class B Computing Digital Device Supplementary Information The device bearing the brand name and FCC ID specified above has been shown to comply with the applicable technical standards as indicated in the measurement report and was tested in accordance with measurement procedures specified in ANSI C63.4-2000 . I attest to the accuracy of data and all measurements reported herein were performed by or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. Test Date : January 17, 2005 Issued Date : January 20 , 2005 Te s t e d b y : Approved by: Chung, Suck-JinLee, Weon-Woo E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 2of 19 Jan 20, 2005 Contents 1. Description of Device 2. Test Facility 3. MAP 4. Test system configuration 5. Description of E.U.T. 6. Summary of test results. 7. Test results. 8. Photographs. Appendix. Schematics Specifications. E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 3of 19 Jan 20, 2005 1. Description of Device 1) Kind of equipment: External storage equipment 2) FCC ID: SWOND-2500 3) Model Name: ND-2500 4) Serial No.: None 5) Type of Sample Tested: Pre-production 6) High Frequency Used: 24.576 MHz 12.000 MHz 7) Adapter Model name: DSA-0131F-12JP12 Manufacturer: DVE CO.,LTD.. Serial no: - 8) Power Rating: 1phase AC100-240 V, 50/60 Hz 0.3 A Output: DC 12 V, 1.0 A, 9) Tested Power supply: 1phase AC120 V, 60 Hz 10) Date of Manufacture: December , 2005 11) Manufacture: NEXTO DI Inc. 12) Description of Operating: Scroll All “H” Character Resolution 1024*768 Vertical Frequency: 75Hz 13) Dates of Test: January 17, 2005 14) Place of Tests: Korea Standard Technology EMC site 15) Test Report No: KST-FCC0501 E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 4of 19 Jan 20, 2005 2. Test Facility The open field test site and conducted measurement facility are used for these testing, where are located following address and drawing. This site was fully described in a report dated November 14, 2002, that was submitted to the FCC. Korea Standard Technology ( KOSTEC Co., Ltd) Head office: 4F, 1503-2, Kwanyang-dong, Dongan-gu, Anyang-shi, Kyunggi-do, Korea Telephone Number : 82-31-388-2051 Facsimile Number: 82-31-388-2052 Test Lab :180-254, Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Korea Telephone Number : 82-31-222-4251 Facsimile Number: 82-31-222-4252 MIC(Ministry of Information and Communication) Number: KR0042 FCC Filing Number. : 525762 VCCI Membership Number : 2005 VCCI Registration Number : R-1657 / C-1763 E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 5of 19 Jan 20, 2005 3. Route Map of Measurement Facility Korea Hwasung-shi (open area test site) KOSTEC Co., Ltd E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 6of 19 Jan 20, 2005 4. Test System Configuration Operation Environment Ambient Temperature ( °C ) Humidity ( % ) Pressure ( hPa ) 10 m Open Area site 2.9 30 1022 Shielded room: 18.8 37 1021 Test site These testing were performed following locations ; Shielded room : Conducted Emission, 10 m Open Area Site: Radiated Emission Measurement Uncertainty All measurements involve certain levels of uncertainties, especially in field of EMC. The factors contributing to uncertainties are test receiver, Cable loss, antenna factor calibration, Antenna directivity, antenna factor variation with height, antenna phase center variation, antenna frequency interpolation, measurement distance variation, site imperfection, mismatch, and system repeatability. Based on NIS 80,81, The measurement uncertainty level with a 95% confidence level were applied. sample calculation Conducted emission The field strength is calculated by adding the LISN factor, cable loss from the measured reading. The sample calculation is as follows: FS = MR + LF + CL MR = Meter Reading LF = LISN Factor CL = Cable Loss If MR is 30 dB, LISN Factor 1 dB, CL 1 dB The result (MR) is 30 + 1 + 1 = 32 dBuV E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 7of 19 Jan 20, 2005 5. Description of E.U.T. Product Description Manufactured By: NEXTO DI Inc. Address: 1912, Samho A B/D, 275-1 Yangjae-2Dong, Seocho-Gu, Seoul , South KOREA 137-940 Model: ND-2500 Serial Number: None Configuration …

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E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 8of 19 Jan 20, 2005 Peripherals No Description Manufacturer Model / Part # Serial Number 1 Personal Computer Micronics TH-901 None 2 MONITOR Samsung Electrinics PN17LT P225HVBT600318 3 AC/DC Adapter DVE CO.,LTD. DSA-0131F- 12JP12 - 4 External storage equipment NEXTO DI Inc. ND-2500 None 5 Keyboard Samsung Co., Ltd SEM-DT35 2B021387 6 Mouse Logitech M-S48a HCA13088418 7 Printer HP C2644A SG55M1BORN AC/DC Adapter HP YK-30083K None E.U.T Test Configuration (example) 6. Summary of test results Modification to the E.U.T. - None Result : - PASS 7 3 2 4 5 6 1 8 E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 12of 19 Jan 20, 2005 8.PHOTOGRAPHS Conducted emission ( Front ) Conducted emission ( Rear ) E E M M I I T T E E S S T T R R E E P P O O R R T T Report reference No: KST-FCC0501 KOSTEC Co.,Ltd. 180-254,Annyung-Ri, Taean-Yup, Hwasung-shi, Kyunggi-do, Kore0 Tel : +82-31-222-4251 Fax: +82-31-222-4252 http://www.kosteclab.com Page : 13of 19 Jan 20, 2005 Radiated Emission ( Front ) Radiated Emission ( Rear )