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Back up from Various Memory cards
Download data from Digital Camera memory cards (CF,SD, SDHC, SDXC)
Backup A File Larger Than 4GB (Firmware V2.0)
The ND2730 supports the exFAT file format. You can back up a memory card with a file size in excess of 4GB--such as an SDXC card.
Copy mode & Performance
Make new folder and copy all the memory card data into the folder.
Same as [Fast Copy] but after copying, the data on the memory card is compared with the copied data in the ND2730 hard drive. Each bit is verified.
Memory Speed(MB/s) Time(32GB)
CF 70MB/s 7m10s
SD 14MB/s 38m1s
Auto Copy
On/Off setting for auto copy option. If this function is activated, "Copy" of a memory card will be automatically initiated when you insert the memory card into one of the built-in slots.
Preview Photo clip
User can preview photo clip with built-in colour LCD. A preview of both the internal HDD and the external device (CF / SD / SDHC / SDXC) is supported.
Supports Photo file format
Extension Desc
CR2 Canon RAW(CR2) File
RW2 Panasonic RAW(RW2) File
Installation of a hard disk drive
The ND2730 is delivered without a hard disk drive. A user can install a 2.5" Serial ATA (SATA) hard disk drive with 9.5mm height. Supported hard disk drive capacity is up to 2,000 GB (2 TB).
(* ND2730 does not support Parallel ATA (PATA) or IDE hard disk drive.)
Using the ND2730 as a hard drive
Supports high-speed data transfer to NLE System.
Transfer Speed by interfaces
Interface Speeds(MB/s) Time(32GB)
IEEE 1394b
FireWire 800)
75MB/s 7m10s
USB 2.0 33MB/s 16m17s
Versatile Power Option
Its built-in internal battery makes ND2730 the perfect companion for field backup need. ND2730 can be powered by Power adapter, Interface calbes, AA Battery holder or External battery
Charging Time

Apporx 5 hours via power adpater\FireWire 800\USB cable
Physical Name and Desciptions
(1) Connector ¡°BAT¡± for external rechargeable battery pack (optional)
(2) "USB2.0" slot for USB 2.0 device connection to a computer.
(3) Connector "FireWire 800 (IEEE 1394b)" to connect to the computer with max 800Mbps speed.
(4) Recessed Reset key, to be pressed with a tooth pick or similar tool.
(5) "DC IN" slot for AC power adapter unit (wall plug; 5~25V).
(6) Compact Flash slot.
(7) LCD Display
(8) Control key. Controls movement of cursor (up/down/ select) when power is on.
(9) SD/SDXC/SDHC slot
Packaging Contents
Nodel Number ND2730
LCD 1.44" Color TFT LCD: 128*128, 16 bit colors
Card slots CF
CF Type 1/2 (Max 70 MB/s)
SD / SDHC / SDXC (Max 14 MB/s)
Battery Internal : 3.7V 2300mAH rechargeable Li-Poly battery (120min)
* Rechargeable by AC adapter, USB cable and IEEE 1394b(FireWire 800) cable(9-9pin)
AC Power Adapter Input: 100-240V AC
Out: 5V/2A or 12V/1A DC
Bus Power Operation Operate with USB bus power or IEEE 1394b(FireWire 800) cable power
Computer Interface USB 2.0: 480Mbit/sec
IEE 1394b(FireWire 800): 800Mbit/sec
File System Format Internal hard drive: FAT32
Memory card: FAT12/16/32/exFAT
OS Compatibility Windows 7/VISTA/XP/2000/ME
Mac OS 9.2 or above.
Linux 2.4.18 or above.
Dimensions 128 mm * 77 mm * 23 mm (5.0 inches * 3.0 inches * 0.9 inches)
Weight 130 g / 4.6 oz (without Hard drive), 230 g / 8.11 oz (with Hard drive)
Contents ND2730 Main Unit / Manual / AC power adapter / USB cable / Leather case / FireWire 800 (IEEE 1394b) cable (9-9pin) / Mini screwdriver and screw set
"NextoDI", "NEXTO PHOTO STORAGE", "ND2730" and "X-Copy" are registered trademarks and property of NextoDI Co., Ltd. Republic of Korea
"Windows"is registered trademark of Microsoft Corporation, US.
"Mac OS"is a trademarks of Apple Inc. in the USA and other countries.
All other trademarks are the property of their respective owners.