Alfatron ALFMMX-4O-UH 4K Modular Matrix Output Card | 4x HDMI

The Alfatron Electronics ALFMMX-4O-UH is an MMX output card engineered for use with compatible Alfatron modular matrix systems. It adds up to four HDMI outputs supporting resolutions up to 4K, making it a practical expansion option for AV integrators and system designers who need flexible, high-resolution signal routing without replacing an entire switcher chassis.

This card fits professional AV environments where output count needs to scale alongside project requirements, including corporate AV installs, higher education lecture halls, broadcast facilities, and live production settings. Rather than committing to a fixed-channel switcher, modular matrix architecture lets integrators right-size the system by combining input and output cards to match each unique routing demand.

For professionals evaluating fixed-matrix alternatives, the modular approach reduces long-term cost and simplifies future upgrades. Adding the ALFMMX-4O-UH to an existing frame extends the system without additional infrastructure, which is especially valuable in permanent installations where signal paths change over time.