4K/Ultra-HD HDMI Matrix Switchers

4x4 and 8x8 4K/18G Ultra-HD HDMI matrix switcher 

with independent audio switching, balanced/unbalanced audio, audio de-embedding of analog L/R/PCM 

• View any of the 4 or 8 connected HDMI sources on the 4 or 8 displays at any time and in any combination
• Independent HDMI AV and audio de-embed ports for increased flexibility in a variety of installations
• Key Digital iOS App ready. Web UI control from any browser. Also controllable via included IR remote, TCP/IP and RS-232 with open API
• Supports 4K HDMI signals up to 18Gbps with HDR, HDCP 2.2, and surround audio up to Dolby^® 7.1, Atmos / DTS-HD

Key Digital 4K/Ultra-HD HDMI matrix switchers support of 4K resolution, HDCP 2.2, and signal bandwidth up to 18Gbps for routing of up to 8 HDMI sources to 8 HDMI displays at any time and in any combination. 

Key Digital 4K/Ultra-HD HDMI matrix switchers feature 4 or 8 analog balanced/unbalanced and optical digital audio outputs which may be independently controlled to follow the HDMI output selection or separately switched to accommodate a wide variety of usage applications in professional AV systems integration.

Extensive Video Resolution Support
Key Digital 4K/Ultra-HD HDMI matrix switchers support all SD, HD, and VESA resolutions up to Ultra-HD/4K (4096x2160 or 3840x2160) and 1080p with video signal bandwidth up to 18Gbps.

Additionally, all Ultra-HD/4K EDID handshake files incorporate crucial HDR header information, ensuring accurate and vibrant color reproduction.

Audio Flexibility for Diverse Applications
The 4x4 and 8x8 HDMI matrix has 4 or 8 analog and optical digital audio outputs that may be independently controlled to provide audio of the HDMI output selection or to select audio from another connected HDMI source.

This flexibility makes Key Digital 4K/Ultra-HD HDMI matrix switchers ideal products for a wide range of professional AV systems integration with various audio setups.

Versatile Control Options
Key Digital 4K/Ultra-HD HDMI matrix switchers are controllable by Key Digital's user-friendly iOS App or Key Digital^® Management Software™ Pro, in addition to professional control.

The Web UI allows users to control the matrix from a smartphone, tablet, or PC, in a user-friendly interface that shows the input, output, and unit names.

Key Digital 4K/Ultra-HD HDMI matrix switchers also feature an open API for control via TCP/IP and RS-232 bi-directional communication.

Or, simply control the HDMI matrix switcher via the included remote to route video and audio together, HDMI AV only, or audio only.

Integration for Professional AV Systems
Key Digital 4K/Ultra-HD HDMI matrix switchers are the ideal choice for routing and distributing HDMI signals in residential or commercial installations requiring reliable, high-quality AV distribution.