Part # NVS25

MFR Part # NVS-25

Stream Live to the Internet and Record Simultaneously More
MSRP: $800

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

H.264 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
  • [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
  • 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

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