LED Video Wall Controller for 2x2 Full HD Displays Overview This LED video wall controller accepts definition HDMI and VGA signals and splits them into four synchronized 1080P outputs to form a single large, dynamic image. It supports two HDMI inputs at up to 4K@30 and outputs four 1920 x 1080P@60Hz signals for smooth full HD performance. Key benefits Create a seamless 2x2 video wall from common HDMI or VGA sources for presentations, signage, or live video. Stable operation with a 12V/1A power supply and builtin overcurrent protection. Durable iron shell for improved heat dissipation, antiinterference performance, and long service life. Goldplated HDMI connectors reduce signal loss and improve transmission efficiency. Compact, portable package that is easy to install and integrate into existing AV setups. Main features Inputs and outputs: 2 HDMI inputs (supports up to 4K@30) and 4 HDMI outputs at 1080P. Resolution: outputs at 1920 x 1080P at 60Hz. HDMI version: 1.3 compatibility for standard HDMI devices. Signal range: input distance up to 5 meters 16.4 feet, output distance up to 10 meters 33 feet. Remote control: included remote requires 2 AAA batteries not included. Construction: iron shell for durability and thermal performance. Connectors: goldplated interfaces for stable data transfer. Power: 12V/1A adapter included, with overcurrent protection. What is included Video Wall Controller x 1 Instruction Manual x 1 Adapter x 1 Remote Control x 1 Physical and packaging details Gross weight: about 739.00 g Package size: approximately 24.5 x 17.4 x 5.8 cm Power supply: 12V/1A Typical use scenarios Retail and digital signage: combine content from a media player or computer into a large, attentiongrabbing display for storefronts, product launches, and promotions. Conference rooms and classrooms: expand a laptop or presentation source across multiple screens for clearer sharing of slides, video, and data. Exhibitions and events: build a modular video wall for booth displays, live camera feeds, or looping promotional content. Compatibility and setup tips Works with HDMI 1.3 compatible sources and most VGAtoHDMI converters for VGA source support. For results, use quality HDMI cables and keep input cabling within the recommended 5 meter range. Place the controller in a ventilated area to take advantage of the metal housing for heat dissipation. This controller provides a practical, reliable solution for deploying 2x2 video walls in commercial and professional AV environments.