4K 2x2 Video Wall Controller with HDMI/DVI Input & 4 HDMI Outputs - 4K@30Hz to 4x1080P@60Hz Splitter, Auto-Splicing, RS232 Control, Plug & Play for LCD/LED Video Walls

This 4K 2x2 video wall controller, support HDMI or DVI input and 4 HDMI output, the main function is to divide a complete HDMI, DVI HD image signal into 4 blocks and assign to 4 video display units (such as rear projection unit, LCD TV, etc.). Complete with 4 HDMI HD video display units to form a large dynamic image wall

• 【Seamless 4K Input & Quad HD Output】Supports HDMI/DVI input up to 4K@30Hz and splits into four synchronized 1080P@60Hz HDMI outputs, delivering crisp RGB 4:4:4 color accuracy for dynamic large-scale video walls.
• 【Flexible Splicing & Auto-Alignment】Effortlessly configure 2x2, 2x1, or 1x2 video walls with automatic image alignment. Perfect for digital signage, control rooms, and immersive displays without manual calibration.
• 【Plug-and-Play Simplicity】Ready to use out of the box! Connect your source and displays via HDMI (≤10m cables), power on, and instantly create a unified video wall—ideal for LCD/LED TVs, projectors, and commercial setups.
• 【Professional Control & Compatibility】Integrate with RS232 commands for centralized management and enjoy broad compatibility with HDMI 1.4 devices. Includes stereo audio pass-through for seamless multimedia experiences.
• 【Complete Installation Kit】Package includes controller, 12V/1A power adapter, remote control, and user manual. Compact design (4.76x4.6x0.75") operates reliably from -10℃ to 45℃, perfect for diverse environments.