Question 1

How do I get SDI cameras into OBS?

Accepted Answer

OBS doesn't natively support SDI, but with MMG Axis, your SDI cameras become NDI sources. Install the free obs-ndi plugin, and your cameras appear as selectable sources in OBS. It's the professional way to use SDI equipment with OBS streaming and recording.

Question 2

Can I run OBS on MMG Axis directly?

Accepted Answer

Yes! MMG Axis was specifically designed and specced to run production software. It's a powerful Windows PC with dedicated GPU, not just a converter. Install OBS directly on the device and your SDI cameras convert to NDI internally with minimal latency—a complete broadcast-to-stream appliance in 4U.

Question 3

Is there latency when using SDI cameras with OBS via MMG Axis?

Accepted Answer

MMG Axis converts SDI to NDI with under 30ms latency. If running OBS on the Axis, total latency is minimal. Over a network, expect a few additional frames for NDI transport. This is well within acceptable ranges for streaming production.

Question 4

What OBS plugin do I need for NDI?

Accepted Answer

Use the obs-ndi plugin (available free from GitHub). Once installed, you can add NDI sources in OBS just like any other input. The plugin handles NDI discovery automatically—any NDI source from MMG Axis appears in the source selection dropdown.

Question 5

Can I output OBS to SDI monitors with MMG Axis?

Accepted Answer

Yes. Enable NDI output in OBS (via obs-ndi plugin), then use MMG Axis to decode that NDI stream to SDI. This lets you feed confidence monitors, projectors, or broadcast infrastructure from your OBS production.

Question 6

Does MMG Axis work with OBS for remote production?

Accepted Answer

Absolutely. Use the built-in NDI Bridge to send venue camera feeds to a remote OBS system over the internet, or receive remote contributions. Combined with obs-ndi, you can build full REMI workflows using OBS as your production software.

Question 7

How many cameras can I use with OBS via MMG Axis?

Accepted Answer

MMG Axis provides 4 SDI inputs that become 4 NDI sources. OBS can receive all of these simultaneously, plus additional NDI sources from your network. The limit is your computer's processing power—the Axis handles the SDI-to-NDI conversion.

Question 8

Is OBS professional enough for broadcast with MMG Axis?

Accepted Answer

Many professional streamers and broadcasters use OBS for its flexibility and zero cost. With MMG Axis providing broadcast-grade SDI input and output, you get professional signal handling combined with OBS's powerful streaming features. It's a capable combination for live production.

OBS Studio + MMG Axis

Professional SDI Cameras in OBS

Simple Setup

SDI to OBS in Three Steps

Connect SDI

Install obs-ndi

Add Sources

Why Use SDI with OBS?

Professional Quality for Your Streams

Broadcast Cameras

Long Cable Runs

Existing Equipment

Reliable Signal

Complete Workflow

Input, Produce, Output

SDI Input

OBS Production

SDI Output

OBS + MMG Axis FAQ

Ready to Upgrade Your OBS Setup?

Solutions

Integrations

Resources

Company