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Back up from Various Memory cards
Offloading data from various memory cards(SxS, CardBus memory card
(including P2/P2E), CF, SDHC, SDXC, MS)
SONY SxS CardBus memory card
(include P2/P2E)
CardBus memory card adapter
MS Pro MagicGate
Supports SDXC
The NVS2501 supports exFAT file system used in SDXC.
(Support for file size larger than 4GB shall be done later by free firmware upgrade (by 2012 Q4))
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 NVS2501 hard drive. Each bit is verified.
Before copying data, the NVS2501 verifies that its hard drive area is safe. If a bad sector is detected, a new safe area is found - then copying [Fast Copy] will begin.
Memory Speed(MB/s) Time(32GB)
SxS 90MB/s 6m02s
P2 70MB/s 7m30s
CF 80MB/s 6m40s
SDHC/SDXC 22MB/s 24m14s
60MB/s 8m53s
MS 12MB/s 44m26s
Preview Video & Photo clip
User can preview video and photo clip with built-in colour LCD. A preview of both the internal HDD and external device (SxS / CardBus memory card(including P2/P2E) / CF / SDHC / SDXC / MS / USB external HDD) is supported.
Making a secondary copy to USB hard drive
User can generate ("Sync") a secondary copy onto external USB HDD.
Export internal data to an external USB hard drive without needing a laptop.
Each time you plug-in a external USB hard drive to NVS2501, it syncs at any files recorded since the last sync, will be transferred. Automatically compare the video folders by file names ans sizes.
Supports copy from USB card reader or
GFPAK using USB host connectivity
through USB port.
Multi-Copy onto two separate HDD at the same time
MCopy("Multi-Copy") enables copy data onto NVS2501 and USB external HDD at the same time to achieve maximum data safety.
Attach an USB external hard drive to make two copies at the same time with a single click.
Designed for data safety Shock protection
Featuring with advanced data management capabilities including Recover folder from bad sector, Shock protection and Success (or Failure) feedback of previous backup operation.
Shock Protection
1. Built-in FREE-FALL Sensor
NVS2501 senses when user dropping it and the sensor will be triggered to move the read/write head of HDD away from platter and parks at its original position.
The main power will be automatically switched-off.
2. Supplied with Rubber Bumpers
A pair of rubber bumper supplied for an additional protection
Bad Sector Recovery
It becomes inaccessible or unusable, if a video folder contains bad sector, NVS2501 recovers the video folder to reusable and editable.
The frames that contain dummy sectors have block noises but
rest of frames become usable.
Success (or Failure) feedback
Next time you switch on NVS2501, it displays a previous backup result, in order to help the user to determine deletion of data stored in memory card.
Using the NVS2501 as a hard drive
Supports high-speed data transfer to NLE System.
Transfer Speed by interfaces
Interface Speeds(MB/s) Time(32GB)
eSATA 80MB/s 6m66s
IEEE 1394b
FireWire 800)
75MB/s 7m10s
USB 2.0 33MB/s 16m17s
Versatile Power Option
Its built-in internal battery makes NVS2501 the perfect companion for filed backup need. NVS2501 can be powered by Power adapter, Interface cables, AA Battery holder or External battery
Charging Time

Apporx 4 hours via power adpater\FireWire 800
Approx 9 hours via interface cable
Apporx 10 hours via AA battery holder
Buring a Blu-ray Disc
The NVS2501 supports the burning of Blu-ray Discs--or the preview of Blu-ray Discs--without the use of a computer. Only the BD-R or BD-RE is supported. There is no support for burning a CD or DVD.
Physical Name and Desciptions
(1) "DC IN"slot for AC power adapter unit(wall plus; 6~25V).
(2) Connector "FireWire 800(IEEE 1394b)" to connect to the computer with max 800Mbps speed.
(3) Combo slot for "eSATA" and "USB Host"
- "eSATA" slot to connect to a computer. "eSATA" cable does not provide power, so user the AC power adapter or connect USB/ FireWire cable to PC when using eSATA.
- "USB Host" slot to connect external USB hard drive or Ikegami GFPAK or USB card reader.
(4) "USB"slot for USB 2.0 device connection to a computer.
(5) Recessed Reset key, to be pressed with a tooth pick or similar tool;
(6) 3-in-1 connector for SD/SDHC/SDXC/MMC/MS
(7) Compact Flash slot
(8) ExpressCard slot for SxS card and CardBus memory card(including P2/P2E) connection.
(9) LCD Display
(10) Control Key. Controls up/down/left/right/select of curser during power on state.
(11) Power key. Controls power on/off and selecting command during power on.
Packaging Contents
Nodel Number NVS2501
LCD 2.4" Color TFT LCD: 320*240, 64K colors
Card slots SxS
CardBus momory card
ExpressCard/34 Compatible, Follows SxS Spec.
Using PCMCIA adapter
CF Type 1/2, Micro Drive
External Harddrive
USB 2.0: 480Mbit/sec
Battery Internal: 3.7V 4400mA rechargeable Li-Ploy battery (120min)
* Rechargeable by AC adapter, USB cable, IEEE 1394b(FireWire 800) cable (9-9pin) and Car charger cable
External: Battery holder for recharging internal battery with four standard AA cellbatteries (40min)
AC Power Adapter Input: 100-240V AC
Out: 12V/1A DC
Bus Power Operation Operate with USB bus powerof IEEE 1394b(FireWire 800) cable power
Computer Interface eSATA: 3.0Gbit/sec
USB 2.0: 480Mbit/sec
IEE 1394b(FireWire 800): 800Mbit/sec
File System Format Internal hard drive: FAT32
Memory card: FAT12/16/32/exFAT
* exFAT formatted SxS is not supported.
OS Compatibility Windows 7/VISTA/XP/2000/ME
Mac OS 9.2 or above.
Linux 2.4.18 or above.
Dimensions 154mm*91mm*33mm(6.1inches*3.6inches*1.3inches)
Weight 430g/15.1oz(with Hard drive)
Contents NVS2501 Main Unit / Manual / AC power adapter / USB cable / eSATA cable / AA battery holder / IEEE 1394b(FireWire 800) cable (9-9 pin) / Shock protection rubber jacket / Car charger cable / CardBus memory card adapter
Warranty Term
  NVS2501 Main unit 2-year
  Internal battery / Internal HDD 1-year
"NextoDI", "NEXTO VIDEO STORAGE pro", "NVS2501" and "X-Copy" are registered trademarks and property of NextoDI Co., Ltd. Republic of Korea
"Sony" and "SxS" are registered trademarks of Sony Corporation, Japan.
"Panasonic" and "P2/P2E" are registered trademarks of panasonic Corporation, Japan.
"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.