Magewell Pro Convert HDMI Plus to NDI Converter - Reliable 4K/120fps

Our review of the Magewell Pro Convert HDMI Plus to NDI Converter finds it best suited for small studios and live-event producers who need a dependable way to bring HDMI sources into NDI workflows. The bottom line: this unit converts a single HDMI input to high-quality encoded NDI over gigabit Ethernet while preserving an HDMI loop-through and up to eight channels of embedded audio, so it is ideal when low-latency, high-resolution capture and simple network delivery are priorities.

Key Features

• Single HDMI input with loop-through: keeps the original HDMI feed available locally while sending a separate NDI stream for networked production, simplifying monitoring and switching.
• Supports up to DCI 4K 4096 x 2160 at 60 fps: handles very high-resolution HDMI sources for cinematic or high-detail camera output without downscaling at the device input stage.
• Encoded NDI output up to 2048 x 2160 at 120 fps: offers high-frame-rate NDI streams over RJ45 Gigabit Ethernet for smooth motion and flexible downstream processing.
• Eight channels of embedded audio: preserves multi-channel audio carried in the HDMI signal so mixers and switchers receive full program audio intact.
• RJ45 Gigabit Ethernet connectivity: uses standard network infrastructure to deliver low-latency, high-quality NDI to production systems without requiring specialized cabling.

Who It's For

This converter is aimed at broadcasters, house-of-worship tech teams, and streaming studios that already rely on NDI for flexible routing and multi-system distribution. It is a good fit when a single HDMI source needs to be sent into a networked production environment while also remaining available as an HDMI loop-through for local displays.

It is less appropriate for users who require multiple simultaneous HDMI inputs in one chassis; those needing multi-channel native capture should look at multi-input encoders or capture cards. Also, environments without gigabit network capability will not get the full benefit of the encoded NDI output.

Pros & Cons

Pros

• Preserves an HDMI loop-through while delivering a networked NDI stream for flexible routing.
• Handles high-resolution HDMI input up to DCI 4K 4096 x 2160 at 60 fps for detailed sources.
• Delivers encoded NDI up to 2048 x 2160 at 120 fps for smooth high-frame-rate network output.
• Maintains up to eight channels of embedded audio, keeping multi-channel mixes intact over NDI.

Cons

• Single-input design means multiple converters are needed for multi-camera setups, increasing cost and rack space.
• Network-dependent output requires a stable gigabit infrastructure to achieve the stated resolutions and frame rates.

Specifications

Brand	Magewell
Input	1 x HDMI (supports up to DCI 4K 4096 x 2160 at 60 fps)
Loop-through	1 x HDMI loop-through output
Audio	Up to 8 channels of embedded HDMI audio
Network Output	RJ45 Gigabit Ethernet with encoded NDI up to 2048 x 2160 8-bit 4:2:2 at 120 fps
Supported Formats	HDMI input to NDI encoded Ethernet output

Our Verdict

The Magewell Pro Convert HDMI Plus to NDI Converter is a focused, reliable tool for anyone converting a single HDMI source into an NDI workflow while preserving local HDMI monitoring. For users with adequate gigabit network infrastructure, it offers excellent resolution and frame-rate support and retains multi-channel audio, making it good value for studios and live events that need compact, dependable conversion to NDI.

Frequently Asked Questions

Can this unit pass the HDMI signal to a local monitor while streaming to NDI?
Yes, it provides an HDMI loop-through so the original HDMI feed remains available locally while the device streams encoded NDI over the network.

What maximum HDMI input resolution does it accept?
The device supports HDMI input up to DCI 4K 4096 x 2160 at 60 fps as the maximum input resolution.

How is the NDI output delivered and what is the top output format?
The NDI output is delivered via the RJ45 Gigabit Ethernet port and supports encoded NDI up to 2048 x 2160 8-bit 4:2:2 at 120 fps.