Introducing the JTECH- VW0104-AE; 4K 2x2 Video Wall Processor. This is a powerful HDMI video wall controller that combines up to four displays into one seamless large-format screen. Supporting 4K@30Hz input and Full HD 1080p outputs, this versatile controller offers 8 dynamic display modes including 2x2, 1x2, 2x1, 1x3, 3x1, 1x4, and more — perfect for digital signage, home theaters, control rooms, and commercial displays. Enjoy immersive sound with built-in audio extraction, featuring SPDIF Optical (5ch) and 3.5mm (2ch) outputs for connecting to external speakers or sound systems. Fine-tune your setup with advanced image rotation (up to 180°) and edge masking functions to eliminate bezel gaps and distortion for a flawless, professional display. Whether you’re building a multi-screen video wall or using splitter mode, this HDMI video wall controller delivers crystal-clear visuals, flexible configurations, and premium audio performance for any setup.

✅ Supports one HDMI input up to 4K@30Hz

✅ Supports four HDMI outputs fixed at 1080p@60Hz

✅ Offers selectable display modes via front button or remote for combining up to four LCD TVs

✅ Includes OSD for mode and port information

✅ Retains last setup with power-off memory

✅ Allows 180° output rotation per HDMI port (Mode 1 only)

✅ Provides ±8-pixel edge masking adjustment (max 8x20 pixels)

✅ Supports LPCM, AC3, and DTS audio formats

✅ Supports manual, IR remote, and RS232 control