Transform your multimedia experience with our Metal 1080P Quad Screen Multi Viewer Switch. Designed for versatility and convenience, this device is perfect for seamlessly managing multiple video sources across different display devices. • Applicability: Effortlessly switch between different display devices with high-definition multimedia interface input. This multi viewer supports four-way signal picture segmentation and offers seamless switching, allowing you to view multiple screens simultaneously without any interruption. • Performance: Enjoy superior audio and video performance with the SPDIF coaxial audio output format. Supporting Dolby Digital (AC3), DTS, and 5.1 channels, this multi viewer ensures a rich audio experience. With support for resolutions up to 1080P at 60Hz, it delivers crystal-clear video quality for the ultimate viewing experience. • Communication Control: Leverage advanced RS 232 communication control to upgrade the device with new software and manage operations through a computer. This feature provides enhanced control and flexibility, making it easier to integrate into your existing setups. • Easy to Operate: The multi viewer switch includes an infrared remote control for effortless operation from a distance. Additionally, you can directly control the device using the onboard buttons, providing convenient access and usability for all users. • LED Indicator: Stay informed about the working status of your signal sources and terminals with the LED indicator lights. These lights illuminate when the source or terminal is active, allowing you to monitor the device's operation at a glance. Enhance your home entertainment or professional setup with our 1080P Quad Screen Multi Viewer Switch. Whether you're managing TV, PC, STB, or DVD inputs, this versatile device offers the performance and convenience needed to elevate your multimedia experience.