LILLIPUT AVMATRIX KM32-4K HDMI Real-Time Chroma Key Master – 4K Ultra HD Keying & Compositing, 3×4K HDMI In, 4×4K Out, DSK, PIP, Tally, Audio Embedding, PC Software Control for Prof Live Production

AVMATRIX KM32-4K HDMI Real-Time Chroma Key Master – 4K Ultra HD Keying & Compositing, 3×4K HDMI Inputs, 4×4K Outputs, DSK, PIP, Tally, Audio Embedding, PC Software Control for Professional Live Production 4K Chroma Key Inputs & Outputs for Professional Production Equipped with three 4K HDMI inputs for Foreground (FG), Background (BG), and Downstream Key (DSK), plus four 4K HDMI outputs including Program, Matte, Clean PGM, and AUX—ideal for switching, overlay, and chroma key result monitoring in live production environments. Auto & Manual Chroma Key with Blue/Green Screen Support Advanced algorithms deliver fast, clean background removal with one-touch auto keying, while manual edge refinement ensures smooth, natural transitions and broadcast-quality keying results. DSK, Luma Key & PIP Overlay Tools Supports multi-layer overlays such as logos, subtitles, lower-thirds, and “Breaking News,” along with customizable Picture-in-Picture window sizing for enhanced visual presentation during streaming, broadcast, or studio work. Audio Embedding & Real-Time Tally Monitoring External audio can be embedded directly into the Program output for A/V sync, while Tally input provides instant on-air status feedback to assist operators and improve workflow precision. Dual Power Options & Flexible Control Supports PoE and DC power for versatile deployment, with intuitive operation via front-panel controls or PC software—ideal for studios, churches, presentations, events, and remote production. ✅ Product Description The AVMATRIX KM32-4K is a professional 4K HDMI real-time chroma key master designed for live streaming, broadcast production, virtual studio use, and professional compositing workflows. Featuring three 4K HDMI inputs for Foreground, Background, and DSK sources, and four 4K HDMI outputs including Program, Matte, Clean Program, and AUX, it offers a complete and flexible chroma key signal management solution. With automatic and manual chroma keying, support for green and blue screens, and advanced edge optimization, the KM32-4K delivers clean, smooth, and natural compositing results. Additional overlay tools such as Downstream Key, Luma Key, and Picture-in-Picture allow branding, titles, and layered effects for dynamic production visuals. The unit supports real-time tally signaling, external audio embedding, dual power modes (PoE and DC), and both hardware and PC software control, making it adaptable to a range of operator workflows. Ideal for professional live events, houses of worship, hybrid productions, education media labs, corporate communications, and streaming studios. Included Accessories ✅ 12V 3A Power Adapter ✅ 3-Pin Tally Connector

• 4K Chroma Key Inputs & Outputs for Professional Production Equipped with three 4K HDMI inputs for Foreground (FG), Background (BG), and Downstream Key (DSK), plus four 4K HDMI outputs including Program, Matte, Clean PGM, and AUX—ideal for switching, overlay, and chroma key result monitoring in live production environments.
• Auto & Manual Chroma Key with Blue/Green Screen Support Advanced algorithms deliver fast, clean background removal with one-touch auto keying, while manual edge refinement ensures smooth, natural transitions and broadcast-quality keying results.
• DSK, Luma Key & PIP Overlay Tools Supports multi-layer overlays such as logos, subtitles, lower-thirds, and “Breaking News,” along with customizable Picture-in-Picture window sizing for enhanced visual presentation during streaming, broadcast, or studio work.
• Audio Embedding & Real-Time Tally Monitoring External audio can be embedded directly into the Program output for A/V sync, while Tally input provides instant on-air status feedback to assist operators and improve workflow precision.
• Dual Power Options & Flexible Control Supports PoE and DC power for versatile deployment, with intuitive operation via front-panel controls or PC software—ideal for studios, churches, presentations, events, and remote production.