What is NDI technology?
Rachel Hernandez
Updated on February 27, 2026
Herein, what is the purpose of NDI?
NDI® (Network Device Interface) is a free protocol for Video over IP, developed by NewTek. It is designed to allow distribution of live professional video over existing IP infrastructure, freeing users from hardware constraints and gives the benefits of reduced cost and deployment time.
Also, what is NDI in broadcast? Network Device Interface (NDI) is an open-source protocol developed by NewTekâ„¢ that enables video equipment to send and receive multiple input and output signals between production devices on an existing Gigabit Ethernet (GigE) Network and broadcast several streams of high quality, low latency, frame-accurate video and
Secondly, what is NDI in video?
NDI stands for “Network Device Interface,†which represents a proprietary set of tools and protocols created by a broadcast manufacturer called NewTek, that facilitate the transmission of high-resolution video over a fast, low-latency network.
What is NDI transmit?
NewTek NDI Transmit is the only production software that allows you to replace webcam video with broadcast-quality NDI video signals, by making any compatible video source on your network available as the webcam input for software applications like Google Hangouts, GoToMeeting, WebEx, Skype, and more.
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How does NDI work?
NDI was designed to work on good quality gigabit local area networks using TCP and Bonjour (mDNS) technologies. In order to work across subnets that don't pass mDNS, NDI supports a mechanism known as NDI Access which allows manual entry of the IP address of machines on other subnets which may be running NDI sources.How do I use NDI?
Getting Started with NewTek NDI- Download the NewTek NDI plugin for OBS Studio. You can download the plugin from GitHub here or from the OBS Studio plugin directory here.
- Download and install the Camera for OBS Studio iOS App.
- Configure the device output.
- Add the NDI input into your OBS Studio Scene.
What port does NDI use?
port 5960How stable is NDI?
The peak signal-to-noise ratio (PSNR) of the NDI codec exceeds 70dB for typical video content. Uniquely, and importantly, NDI is the first ever codec to provide multi-generational stability. This means that once a video signal is compressed, there is no further loss.Does NDI work over internet?
New NDI tools are dedicated to simplifying the transition from baseband video to IP workflows. It enables NDI delivery over the public internet securely with AES 128/256 Encryption. BirdDog Cloud also uses SRT protocol to ensure high quality delivery even over lossy network connections and with extremely low latency.Does NDI use internet?
NDI uses your local network. You don't even need internet access to send a video feed to the other PC when using NDI. It does need a wired gigabit network connection for both machines - wifi just won't cut it. If all you're doing is recording the video, then your internet speed doesn't matter.How does NDI video work?
NDI allows multiple video systems to identify and communicate with one another over IP, and to encode, transmit and receive many streams of high quality, low latency, frame-accurate video and audio in realtime.Does NDI work over VPN?
As soon as you fire up the app (from some remote location) and hit start - a new NDI Source will appear on the remote network ready to pick up your stream. Will work on Wifi, 4G and VPNs.What is NDI plugin?
A Free Way to Stream With Two PCsFortunately, a plugin utilizing something called NDI from a company called Newtek has been developed for OBS Studio. This uses your available network bandwidth (not your Internet speed) between your computers and your router to send/receive anything in your OBS preview window.
