AVMatrix 4K HDMI Real-time Chroma Key Master

External HDMI realtime chroma key box with 3x 4K HDMI inputs and 4x 4K HDMI outputs. One-Touch Smart Keying: Fast and accurate, ideal for complex backgrounds. Green/Blue Screen Support: Suitable for multiple scenarios with professional results. External Audio & Tally Input: Ideal for multi-camera coordination.

• 3× 4K HDMI Inputs: Support Foreground, Background, and DSK key source.
• 4× 4K HDMI Outputs: Flexible outputs for PGM, Clean PGM, Matte, and AUX.
• One-Touch Smart Keying: Fast and accurate, ideal for complex backgrounds.
• Green/Blue Screen Support: Suitable for multiple scenarios with professional results.
• DSK & PIP Overlay
• Dual-Platform Control: Front panel + PC software for easy operation.
• External Audio & Tally Input: Ideal for multi-camera coordination.