SWOND2300EXTERNAL STORAGE EQUIPMENT

USER MANUAL ND2300 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 ND2300 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 USB 2.0 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 USB Port. 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 use USB 2.0 connection. The ports are 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 OTG. 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. copy Specification Name Nexto-CF OTG Model Number ND2300 Built-In CF Card Type 1, 2 Microdrive Compatible Memory Card With Optional Adaptor SM SD MMC Memory Stick Memory Stick PRO 5-in-1 Adaptor Compatible HDD Any HDD for Notebook (No capacity limit) Internal Battery Li-Polymer Rechargeable Optional External Battery Li-Ion Rechargeable Power AC Adaptor 12VDC 1A Interface with PC USB 2.0 OS Windows 98SE/Me/2000/XP Mac OS 10 or above File System FAT FAT32 Size 128x75x22 (DxWxH) mm

Main Block OTG IC (M5637) Flash (39VF010) 12M Xtal FPGA (EPM3032) (X-copy control) Power Block Buffer CF Slot HDD connector OTG PC DCIn ExtBatt ATA I/F LCD CPU I/FGPIOs Control Signal ExtConnectors IntBatt 5V 3.3V Power Block DC-DC Regulator 1117 Battery Sensor Battery Charger Over voltage Detection To OTG 3.3V5V 1M switching

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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 March 15, 2006 EUT Front Rear

NEXTO DI Inc. Product : Exterior Storage Equipment 형 명 : 외장형 저장장치 Model : ND-2500 제조 : (주)넥스토디아이 / 한국 S/N : FCC ID : SWOND2300 NEX-060002300(B) 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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 March 15, 2006 Appendix – Sample Label & Location

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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 March 15, 2006 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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 March 15, 2006 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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 March 15, 2006 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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 March 15, 2006 Compact Flash Card Adapter

No CodeRef.NameValueQty SMD NI 1 CNCN-00067 J203Power JackDC0021 NO 2 CNCN-00070 J204Power JackDC-0111 YES 3 CNCN-00098 J201CFSlot601030201 YES 4 CNCN-00099 J202HDD25_50PTRZ-B/F/SMT1 NO 5 CNCN-00108 J206USB Connector MiniUSB-B/F/SMT1 YES 6 CNCN-00116 J207USB Connector USB Host-DIP1 NO 7 CNCN-00139 J205PCB Conn53014-02101 NO 8 CNCN-00200 U311Connector for JH2015 up type 1 YES 9 DCCM-00126 U305 U315LMS334602 YES 10 DCDI-00083 D307 D308 D309 D310SchottkyRB520S-304 YES 11 DCDI-00127 D305 D306 D311 D312SchottkyRB551V-304 YES 12 DCDI-00201 D301 D302 D303 DX301SchottkyRB081L-205 YES 13 DCFT-00201 Q101 Q201 Q301N-Single_MOS2SK30183 YES 14 DCFT-00202 Q302 Q303P_Gingle_MOSS12301BDS2 YES 15 DCLD-00064 DR301 DR302 DR303LED1608SR1316H(T) Red3 YES 16 DCLD-00065 DG301 DG302LED1608SM1316(T) Green2 YES 17 DCTR-00095 QN301 QN302 Qn303 QN304 NPN2SC2412K4 YES 18 DCXT-00080 X101SX3-0712M(18)1 YES 19 ICAD-00089 U3038bit Serial ADC ADCS7478AIMFX1 YES 20 ICFP-00202 U401EPLDEPM3032ATC44-101 YES 21 ICMM-00201 U102FlashSST39VF010-70-4C-WH 1 YES 22 ICPW-00033 U306Linear Regulator LMS8117AMP-3.3 or AME1117CCGT 1 YES 23 ICPW-00202 U301DC-DC Controller LM2621MMX1 YES 24 ICPW-00203 U302ChargerLTC4054ES5-4.21 YES 25 ICTL-00019 U202inverterSN74AHC14PWR1 YES 26 ICTL-00021 U201OR gateSN74AHC32PWR1 YES 27 ICTL-00024 U103 U104Analog SW SN74CBT3384APWR or Phili ps CBT3384PW 2 YES 28 ICTL-00200 U203 U204 U205 U206 U316 Analog SWSN74LVC1G3157DCKR or 5 YES 29 ICUB-00200 U101HostM56371 YES 30 ICUB-00202 U304Power Switcher TPS2041BDGN1 YES 31 LDCG-00087 U105JH2015 LCMJH2015A-FGDGNNWB-001 1 YES 32 PSBD-00200 BP201 BP202 BP203B1608HH-1M1608-601JT(Hi-P) 3 YES 33 PSBD-00201 B101 B102B1608HB-1M1608-600JT(General) 2 YES 34 PSBZ-00094 BZ301Magnetic Buzzer BPT-03S1 YES 35 PSCP-00040 KC101 KC102 KC103 KC105 KC106 KC301 KC302 C1608105Z(10V)7 YES 36 PSCP-00041 TC101 TC201 TC301 TC303 Tantal B22uF(10V)4 YES 37 PSCP-00042 BC101 BC102 BC103 BC104 BC105 C1608104Z(50V)31 YES BC109 BC110 BC111 BC112 BC113 BC201 BC202 BC203 BC204 BC205 BC302 BC303 BC304 BC305 BC306 BC404 BC410 38 PSCP-00045 AC101 AC102 AC21 0C1608102K(50V)3 YES 39 PSCP-00047 TC302E/Cap220uF 10VOR6.3V (6.3*7) 1 NO 40 PSCP-00113 XC101 XC102 XC301 XC302 XC30 C1608225Z(6.3V)5 YES 41 PSCP-00201 C101C1608560J(50V)1 YES 42 PSCP-00202 C102 C103C1609120J(50V)2 YES 43 PSCP-00203 C301C1608-K390K(50V)1 YES 44 PSLC-00200 L301SMD Power6.8uH(SHP0735P-F6R8A) 1 YES 45 PSRS-00048 RZ306R1608-J01 YES 46 PSRS-00049 RU201 RU202 RU301R1608-J10K3 YES 47 PSRS-00050 RA201 RA202 RA203 RA204 RA31 R1608-J470K5 YES 48 PSRS-00051 RK102 RK201 RK204 RK205 RK206 R1608-J100K23 YES Part List of ND2300 No CodeRef.NameValueQty SMD NI Part List of ND2300 RK302 RK303 RK304 RK305 RK306 RK309 RK310 RK351 RK352 RK353 RZ331 49 PSRS-00052 RT310 RT407 RT408 RT409 RT410 R1608-J1K5 YES 50 PSRS-00053 RZ321R1608-J221 YES 51 PSRS-00055 RZ323 RZ324R1608-J3302 YES 52 PSRS-00057 RZ203R1608-J5.6K1 YES 53 PSRS-00058 RZ201 RZ202R1608-J4.7K2 YES 54 PSRS-00072 RZ316R1608-J270K1 YES 55 PSRS-00073 RC201R1608-J47K1 YES 56 PSRS-00084 RB101 RB102 RB201 RB202 RB301 R1608-J1M7 YES 57 PSRS-00086 RZ304 RZ325 RZ326R1608-J4703 YES 58 PSRS-00202 RZ204R1608-J33K1 YES 59 PSRS-00204 RZ327R1608-J1501 YES 60 PSRS-00206 RF101R1608-F13K 1%1 YES 61 PSRS-00209 RZ301R1608-J200K1 YES 62 PSRS-00210 RZ302R1608-F150K 1%1 YES 63 PSRS-00211 RC320 RZ303R1608-F50K 1%2 YES 64 PSRS-00212 RZ311R1608-J2K1 YES 65 PSRS-00213 RZ350R1608-J11 YES 66 PSRS-00214 RZ315R1608-F180K 1%1 YES 67 PSRS-00215 RZ314R1608-F220K 1%1 YES 68 SWTS-00085 SW301SMD 1107GU1 YES 69 SWTS-00201 SW302SMD 1112E1 YES 70 DMTP-00201 TP201HEADERHDR40 DIP1 NO YES 71 DMTP-00202 J401HEADERAltera Prog1 NO YES 72 DMTP-00204 J102HEADERHDR12 DIP1 NO YES 73 DMTP-00205 TP1 TP10 TP2 TP3 TP4 TP5 TP6 TP7 TP8 TP9 SMD TPTP110 YES YES

Nexto_OTG_sch for MIC.sch-1 - Mon Feb 27 13:37:00 2006 Nexto_OTG_sch for MIC.sch-2 - Mon Feb 27 13:37:05 2006 Nexto_OTG_sch for MIC.sch-3 - Mon Feb 27 13:37:08 2006 Nexto_OTG_sch for MIC.sch-4 - Mon Feb 27 13:37:10 2006

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 4ٛ FCC EVALUATION REPORT FOR CERTIFICATION KOREA Standard Technology Test report No.: KST-FCC0608 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 : SWOND2300 Product Name : External Storage Equipment Model Number(s) : ND2300 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 C63.4-2003 . 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 : March 4, 2006 Issued Date : March 15 , 2006 Te s t e d b y : Approved by: Jung, Jae-YoonLee, 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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 March 15, 2006 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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 March 15, 2006 1. Description of Device 1) Kind of equipment: External storage equipment 2) FCC ID: SWOND2300 3) Model Name: ND2300 4) Serial No.: None 5) Type of Sample Tested: Pre-production 6) High Frequency Used: 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: February , 2006 11) Manufacture: NEXTO DI Inc. 12) Description of Operating: Down & Upload Mode 13) Dates of Test: March 4, 2006 14) Place of Tests: Korea Standard Technology EMC site 15) Test Report No: KST-FCC0608 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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 March 15, 2006 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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 March 15, 2006 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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 March 15, 2006 4. Test System Configuration Operation Environment Ambient Temperature ( °C ) Humidity ( % ) Pressure ( hPa ) 10 m Open Area site 11.2 52 1017 Shielded room: 20.1 35 1017 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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 : 9of 19 March 15, 2006 7. TEST RESULTS 7.1 Conducted emission Measurement procedure Mains The measurements were performed in a shielded room. EUT was placed on a non-metallic table height of 0.4 m above the reference ground plane. They were folded back and forth forming …

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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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 March 15, 2006 Peripherals No Description Manufacturer Model / Part # Serial Number 1 Personal Computer Dell Inc. DCSM 8XPBG1S 2 MONITOR Samsung Electrinics PN17LT P225HVBT600256 3 AC/DC Adapter DVE CO.,LTD. DSA-10P-05 - 4 External storage equipment NEXTO DI Inc. ND2300 None 5 Keyboard SILITECK YET FOUNDATE SK-8115 None 6 Mouse Dell Inc. MO56UO 526102771 7 External Battery - - - 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 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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 March 15, 2006 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-FCC0608 KOSTEC Co.,Ltd. 4 ٛ 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 March 15, 2006 Radiated Emission