Datavideo DVK-400 4K Real-time chroma keyer

Professional 4K Real-Time Chroma Keying

The Datavideo DVK-400 is a high-performance 4K real-time chroma keyer designed for professional broadcast and studio environments. Supporting 4:4:4 10-bit internal processing, it delivers a seamless composite with 3840 x 2160 resolution, ensuring your virtual sets look incredibly realistic and sharp.

Advanced Digital Algorithm Technology

Master the most challenging chromakey scenarios with ease. The DVK-400 utilizes sophisticated algorithms to handle fine details like blonde hair, glass bottles, smoke, and reflective shadows. This precision ensures a delicate and natural effect that preserves the integrity of foreground objects even in complex lighting.

Comprehensive Connectivity and 12G-SDI Support

Equipped for modern workflows, the DVK-400 supports up to 2160p60 video over 12G-SDI and HDMI 2.0. With dedicated foreground, background, and AUX inputs, plus multiple SDI and HDMI outputs, it integrates perfectly into high-end 4K production chains.

Intelligent Matte Control and Auto Spill Adjustment

Achieve perfect edges with Matte precision settings that allow for easy object profiling. The automatic spill adjustment function eliminates reflective background colors from foreground subjects, while the Still Enhance function sharpens dark edges for superior detail.

User-Friendly Control and Automation

The DVK-400 features a dedicated Windows control app for remote parameter adjustment via IP connection. For quick setups, the Auto Chromakey button delivers professional results without complex manual tuning, even in less-than-ideal lighting conditions.

Technical Specifications

• Video Standard: 4K / 3G / HD
• Processing: 4:4:4 10-bit
• Foreground Inputs: 1x 12G/6G/3G-SDI, 1x HDMI 2.0
• Background Inputs: 1x HDMI 2.0
• AUX Input: 1x HDMI 1.4 (Lumakey, External Matte, or Camera)
• Video Outputs: 2x 12G/6G/3G-SDI, 1x HDMI 2.0
• Preview Outputs: 1x 12G/6G/3G-SDI, 1x HDMI 2.0
• Chassis: 1RU 19 inch Rack-mount Design
• Weight: 2.7 Kg