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  • Datavideo NVS-25 H.264 Video Streaming Server

Datavideo NVS-25 H.264 Video Streaming Server



The Datavideo NVS-25 is an H.264 video streaming server that can stream and record simultaneously. The front panel buttons are great additional features that make the unit easy to use. By selecting the “record” button, you can encode a live video feed into an MP4 file on a USB external or thumb drive. Then, when you push the “stream” button, a live stream begins and sends the signal to an internet CDN or server. Once the IP address is set and saved, the NVS-25 is a complete standalone unit for encoding a live stream and recording MP4 to a USB device. 

$800 MSRP
Professional inputs include HD-SDI, HDMI, XLR, and Composite. The NVS-25 generates an H.264 encoded stream that is compliant with RTSP, RTMP, and HLS protocols, and records a MP4 or .TS file to a USB or external device. Variable bit-rates can be selected for high quality recording or streams. It also supports de-interlace video streaming for progressive output, making it compatible to use with popular CDNs like YouTube. If you are looking for a reliable solution for encoding live video as well as an MP4 recorder, NVS-25 is the ideal solution.



  • H.264 Video Encoder
  • SDI, HDMI, and Composite Video Inputs
  • Records and Streams Video
  • Supports HD and SD Resolutions
  • Scaling + Deinterlacing Before Encoding
  • Controlled over the Network


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
  • [email protected] 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
  • 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)

  • Firmware upgradable by web UI

  • Input AC 100 ~ 240V Switching Adaptor

Environmental 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

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