Datavideo NVS-25 Video Streaming Server/Recorder
Datavideo NVS-25 Video Streaming Server/Recorder


Unfortunately this product has been discontinued but I'm sure we had a new and better option.   Search above or contact us via email or chat.  

VideoGuys Part # (SKU): NVS25
MFR Part # (MPN): NVS-25
Stream Live to the Internet and Record Simultaneously
  • Full Description
  • Specifications
  • What's Included
  • Demo Videos
  • Reviews

NVS-25 is a small, easy-to-use video streaming and recording appliance designed for professional video producers who need to simultaneously stream a live event and record the master quality version for post-event editing.

From any HDMI / SDI / CVBS input source such as a camera or switcher, NVS-25 generates an H.264-encoded stream compliant with RTSP / RTMP / HLS protocols. While encoding the video for live streaming, NVS-25 can simultaneously records a MP4 or .TS file to a USB storage device. NVS-25 is remotely controlled using Windows / Apple PC or mobile device with a web browser. Flexible mechanism design for desktop application or 1U rack mount application


Broadcast quality HD / SD H.264 network streaming; H.264 / AVC video CODEC, up to High Profile Level 4.0

Embedded or External Audio

Audio inputs: select embedded or external audio source

GOP Structure Support

Supports 3 types of GOP structure: IBBP, IPPP and IBP

Deinterlacing Support

Supports de-interlace video streaming for progressive output

Network Feature

DHCP Client, RTSP over TCP/UDP/HTTP with MPEG TS. RTMP, HLS protocols (unicast only)

Easy-to-Use Web User Interface

Web UI for system configuration and FW upgrade

Front Panel Button Control

Front panel control for recording and streaming

Video Scaler

Flexible video scaler presets for streaming out

USB Storage Support

Attach USB storage device (Up to 1TB storage device)


  • DHCP Client

  • Streaming feature:

    • HLS/RTSP/RTMP Server (One protocol at a time)

    • Supports up to 3 clients


  • Web UI for system configuration and control


  • 6 x LED (PWR/ CVBS/ SDI/ HDMI/ REC / Streaming)

Video Inputs

  • HD/SD-SDI x1

  • CVBS x1

  • HDMI x1

Video Encoding

  • H.264 / AVC video CODEC, up to High Profile Level 4.0 Configurable Bit-rate up to 6Mbps

Supported Video Resolutions

  • 1080 @ 50P / 59.94P / 60P(50P/59.94P/60P input, 25P/30P record/output)

  • 1080 @ 50i / 59.94i / 60i

  • 720 @ 50P / 59.94P / 60P

  • 576@ 50i, 480 @ 59.94i

Audio Input

  • SDI embedded audio ( 2 channels)

  • 2 x XLR/RCA for Analog audio (2 channels)

  • HDMI embedded audio ( 2 channels)

Audio Encoding

  • AAC-LC audio CODEC

  • Sample rate:48KHz,16bit

  • Configurable Bit-rate up to 384Kbps


  • 1x RJ-45 Female (10/100M Ethernet)

  • 1x USB 2.0 Type A for file output to USB storage


  • USB 2.0 Mass Storage

  • File system: FAT32/MP4


  • Firmware upgradable by web UI


  • Input AC 100 ~ 240V Switching Adaptor

Environtental Conditions

  • Operating temperature: 0~50 degrees C

  • Storage temperature: -10~60 degrees C

What’s in the Box

  • NVs-25 Unit

  • Instruction Manual

  • Accessory List

Related Products

Grass Valley EDIUS PRO 9 (Download)