True Portable all in one backup storage

Nexto Video Storage Doc+(NVS2801-Plus) can back up your memory card after filming a high quality video. Its 430g of light weight and compact size is perfect for shooting documentary which require frequent movements. NVS2801-Plus can preview backed up 2K/4K video, allowing you to check the integrity of your recorded footage immediately.

Power range
Up to
Battery Life

Light and Compact

At 430g lightweight and compact size, the ease of portability makes it a perfect companion especially for a documentary director.

Backup various memory cards at the shooting site

The built-in memory card slot allows instant copying of SxS, CFast, SDXC / SDHC / SD cards. Also, a memory card adaptor (purchased separately) can be connected through the SxS slot to back up P2/P2E, XQD card. In addition, NVS2801-Plus supports USB card reader without an external power source. Thus allowing you to backup various types of memory cards from different cameras without the need of a computer.

Internal Drive with Unlimited Capacity

NVS2801-Plus has unlimited storage in that users can easily switch out the internal drive. You can install a 2.5” SATA hard drive (or SSD), but the thickness of internal drive should be less tan 9.5mm.

Achieve 100% safety with Multi-copy (M-copy)

Connect USB external drive to NVS2801-Plus. NVS2801-Plus simultaneously copies memory cards to internal and external drives at the same time. M-copy technology minimizes copying time with parallel processing. Two backups ensure 100% data safety.

Now Supports SSD allowing for Lightning Fast Backup

Designed for SSDs, the NVS2801 offers the world’s fastest copying speed. With the NVS2801-Plus, you get an incredible 430MB/s copying speed which is twice as fast as the NVS2801.

Preview 2K/4K

NVS2801-Plus has 2.4” color LCD and an audio jack which allows you to monitor backed up FULL HD/4K video on the fly. In other words, you can immediately check that your video was backed up safe and sound.

Technical Specifications


430g / 0.95lb (with hard drive))


154 x 91 x 33 (mm) / 6 x 3.6 x 1.3 (inches)


2.4-inch Color TFT LCD: 320*240, 64K color


Internal drive

2.5” SATA hard drive with 9.5mm and less height.

External drive

One USB3.0 host port for any USB3.0 drive

File System

Internal drive


Memory card

FAT16/32, exFAT, UDF, HFS+

USB External drive


Video Preview

XAVC 4K, XAVC 2K, AVC Ultra 4K, AVC Ultra 2K,
XF-AVC 4K, XF-AVC 2K, H.264 (.mov), AVCHD 2K,
MPEG 444/422/420, DVCPRO HD

Internal Battery

Rechargeable Li-Poly battery, 3.7V 4400mAH
Operating time after full charge : 120min
Rechargeable via AC adapter(5hrs), USB cable(9hrs)

Computer I/F

USB 3.0 : 5Gbit/sec

OS Compatibility

Windows XP / VISTA / 7 / 8 / 10
(Windows XP requires exFAT patch update)
MAC OS 10.6.5 or later, Linux 2.4.18 or later


Recommended : DC 12V/2A
Operational range: DC ±6~25V, external diameter 3.5Φ, internal diameter 1.3Φ
Operated by USB bus power during the computer connection


PDF Files

NVS2801 Product information
NVS2801-Plus Package Contents
NVS2801 Technical Sepecifications
NVS2801 Manual
NVS2801 Brochure