SIIG 8x8 HDMI 4K60Hz Matrix Switcher with LCD - 18Gbps, Downscaling, EDID Management, ARC, Audio Embedded/Extraction

The SIIG 8x8 HDMI 4K60Hz Matrix Switcher with LCD is the definitive centerpiece for any multi-display AV setup. Designed to handle complex routing with ease, this high-performance matrix lets you independently switch eight HDMI sources to eight displays, creating a powerful hub for home theaters, classrooms, corporate presentations, and immersive installations. The built-in LCD panel puts control at your fingertips, while industry-leading features like 18 Gbps bandwidth, built-in downscaling, comprehensive EDID management, and flexible audio options (ARC and per-output analog and coaxial S/PDIF) ensure pristine video and audio performance across a wide range of devices. Whether you’re distributing entertainment to multiple rooms or coordinating a dynamic classroom setup, this matrix delivers reliability, flexibility, and ease of use in a compact, professionally finished chassis.

• Flexible 8x8 routing: Independently switch eight HDMI sources to eight displays. Outputs can carry different content, the same content, or a mix—perfect for multi-room installations, event venues, and classroom configurations where each screen needs its own source or a synchronized playback.
• 4K60 resolution with robust bandwidth: Supports high-definition 4K video at 60 Hz with up to 18 Gbps bandwidth, ensuring crisp detail and smooth motion for compatible displays and source devices. The matrix is engineered to preserve color fidelity and timing across all connected devices.
• Downscaling for broad compatibility: Built-in downscaling capabilities let you deliver 4K sources to displays that don’t support 4K, automatically adapting content to a lower resolution while maintaining aspect integrity and minimizing artifacts for an optimized viewing experience.
• Advanced EDID management: Configurable EDID settings give you precise control over how sources negotiate with displays. Lock, emulate, or customize EDID to ensure reliable compatibility across all connected devices, even with legacy displays or tricky HDMI configurations.
• Comprehensive audio options: Each HDMI output features independent analog audio outputs and a coaxial S/PDIF port, enabling flexible external audio routing. Plus, ARC support consolidates audio back to a soundbar or AVR on compatible displays, simplifying system wiring and enhancing overall sound quality.

Technical Details of SIIG 8x8 HDMI 4K60Hz Matrix Switcher with LCD

• Matrix type: 8x8 HDMI matrix with eight inputs and eight outputs for versatile routing of multiple sources to multiple displays.
• Video bandwidth: 18 Gbps bandwidth capable of delivering 4K@60Hz video for supported source/display combinations.
• Max resolution: Supports up to 4K @ 60Hz across the matrix, with downscaling options to lower resolutions as needed for display compatibility.
• Downscaling: Integrated downscaling engine to optimize content for displays that cannot render 4K, ensuring smooth playback and proper aspect ratios.
• EDID management: Advanced EDID control to tailor display information to each source, with options to lock, emulate, or customize EDID settings for stability and compatibility.
• Audio features: Each output includes independent analog audio outputs and a coaxial S/PDIF port; supports ARC to compatible soundbars or AV receivers and enables Audio Embedded/Extraction per output for flexible sound routing.
• Display control: Front-panel LCD for quick routing decisions, status monitoring, and on-device configuration without requiring a PC or external control software.
• Pass-through compatibility: Designed to work with a broad range of HDMI-enabled devices, including Blu-ray players, game consoles, streaming devices, projectors, HDTVs, and AV receivers.
• Physical design: Sturdy chassis with a professional finish, suitable for rack-mount or standalone deployment in home theaters, classrooms, or conference rooms.
• Power and reliability: Built for stable operation with a dependable power supply, enabling 24/7 use in demanding environments while maintaining signal integrity across all routes.

how to install SIIG 8x8 HDMI 4K60Hz Matrix Switcher with LCD

• Position the matrix on a flat, well-ventilated surface or mount it in a rack to ensure proper airflow and cooling during operation.
• Connect your eight HDMI source devices to the eight input ports using high-quality HDMI cables. Ensure sources are powered on and configured for the desired output format.
• Connect eight HDMI displays (monitors, TVs, or projectors) to the eight output ports with HDMI cables. If some displays cannot handle 4K60, rely on the built-in downscaling to deliver compatible resolutions.
• Attach the analog audio outputs and coaxial S/PDIF ports from each output to your preferred speakers, AV receiver, or sound system as needed. If you plan to use ARC, connect the display that supports ARC to the corresponding HDMI input and enable ARC on the display’s settings.
• Power up the matrix using the included power supply. Use the front-panel LCD to configure routing, adjust EDID settings, and confirm each link is active. Test each source-to-output path and iterate EDID or downscaling settings as necessary to achieve the desired results.

Frequently asked questions

• Q: How many sources and displays can I use at once? A: The matrix supports routing eight HDMI sources to eight displays simultaneously, with each output able to carry any source or a different source per connection.
• Q: What resolutions are supported? A: The device supports up to 4K at 60 Hz on compatible displays and sources. Downscaling is available to accommodate displays with lower resolution requirements.
• Q: Does it manage EDID automatically? A: It includes advanced EDID management features, allowing you to lock, emulate, or customize EDID settings to ensure reliable compatibility with all connected devices.
• Q: Is ARC supported? A: Yes. Audio Return Channel (ARC) is supported for compatible displays, simplifying audio routing back to your AVR or soundbar.
• Q: How is the audio routed? A: Each HDMI output provides independent analog audio outputs and a coaxial S/PDIF port, enabling flexible external audio routing and multi-room configurations.