4-port HDMI video switcher with auto-switching

and audio de-embedding of analog L/R and optical audio, supports 4K @ 60Hz / 18G / 444

• Connect 4 sources into a single HDMI input port on display or projector
• Supports 4K HDMI signals up to 18Gbps with HDR, HDCP 2.2, and surround audio up to Dolby® 7.1, Atmos / DTS-HD
• De-embeds audio for ease of integration with audio systems and soundbars
• Auto switching or control by push button, the included IR remote or RS-232

Key Digital^® KD-S4x1X-2 is a 4K/18G HDMI switcher engineered to offer the best in quality, performance, and reliability, while providing a cost-effective HDMI switching solution.

Designed for professional audio video installations in presentation, theater, and gaming spaces, KD-S4x1X-2 enables multiple video sources to connect to a single video display while L/R analog and optical audio de-embed ports may be used to feed audio of the selected source into amplifiers, DSPs, or sound bars.

Enable auto-switching to automatically select newly connected/powered sources or sequentially advance from the currently selected source when it is disconnected/powered off.

KD-S4x1X-2 supports all SD, HD, VESA and Ultra HD/4K video standards with HDR header information included in a variety of 4K EDID handshakes.

The switcher featured push button and optical IR switching, status-monitoring LEDs, and support of HDR10, HDCP 2.2 and 4K.

Key Features
• HDMI Switching: 4 HDMI sources to 1 HDMI output/display
• Ultra-HD/4K Support: 4096x2160 @ 24/25/30/60Hz at 4:4:4 (signals up to 18Gbps)
• Resolution Support: Supports all SD, HD, and VESA (VGA, SVGA, XGA, WXGA, SXGA, UXGA) up to 4096x2160
• Audio De-embedding: Audio of the selected HDMI input is output at the digital optical and analog 3.5mm stereo connectors
• Auto-Switching: Automatic selection of newly detected source and switching from newly disconnected source via hot plug detection voltage when enabled
• Surround Audio Support: Dolby^® TrueHD, Dolby^® Digital Plus, DTS-HD Master Audio™, and Dolby^® Atmos
• Control: Front panel button, optical IR, RS-232 via Micro USB Port and included adapter cable
• HDCP Licensing: Fully licensed and compatible with HDCP 2.2
• HDR10 (High Dynamic Range): More life-like images through a greater range of luminance levels
• Deep Color Support: Up to Ultra-HD/4K 30Hz 4:4:4/12 bits or 60Hz 4:4:4/8 bit
• Full Buffer System™: Manages TMDS re-clocking / signal re-generation, HDCP authentication to source and display, and EDID Control handshake
• EDID Management: Internal library with 15 internal EDID handshakes including 4K with HDR in addition to native EDID data copied from the output/display
• CEC Pass-thru: From connected display to selected HDMI source
• Control System Support: Compass Control^® Pro ready. Fully controllable by all IR, and RS-232 supported control systems via open API

Included Accessories
1x Power Supply: 5V/1A, 5W, wall type, model SKO1T-0500100Z
1x IR Remote Control model KDRMSWPROK
2x L-shaped mounting brackets
1x 6 foot RS-232 3.5mm TRS to Micro USB control cable model KD-S2x1XUSB2RS