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KD-S4x1X
4x1 (4K@60Hz/18G/444) HDMI Switcher with L/R / Optical Audio & De-Embedded Audio Output
- HDMI Switching: 2/4 HDMI sources to 1 HDMI output/display
- Ultra HD/4K Support: 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
- HDCP Licensing: Fully licensed and compatible with HDCP 2.2
- HDR10 and Dolby Vision®: More life-like images through a greater range of luminance levels
- Resolution Support: Supports all SD, HD, and VESA (VGA, SVGA, XGA, WXGA, SXGA, UXGA) up to 4096x2160p
- Deep Color Support: Up to UHD/4K 30Hz 4:4:4/12 bits or 60Hz 4:4:4/8 bit
- Audio De-embedding: Audio of the selected HDMI input is output at the digital Optical and analog 3.5mm stereo connectors
- Auto-Sensing: Automatic selection of newly detected source and switching from newly disconnected source via hot plug detection voltage when enabled
- Full Buffer System™: Manages TMDS re-clocking / signal re-generation, HDCP authentication to source & 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
- Lossless Compressed Digital Audio: Dolby® TrueHD, Dolby® Digital Plus, DTS-HD Master Audio™, and Dolby® Atmos
- CEC Pass-thru: From connected display to selected HDMI source
- Control: Front panel buttons/LEDs, Optical IR
- Control System Support: Compass Control® Pro ready. Fully controllable by all IR supported control systems
Technical:
- Input (Each): HDMI Connector, Type A, 19 Pin Female
- Output: HDMI Connector, Type A, 19 Pin Female
- Bandwidth: TMDS bandwidth 18 Gbps
- DDC Signal (Data): Input DDC Signal - 5 Volts p-p (TTL)
- HDMI Video/Audio Signal: Input Video Signal - 1.2 Volts p-p
- Power Supply: KD-PS5V1ASC, 5V/1A, 100-240VAC, 50-60Hz, Interchangeable head, screw-in connector
General:
- Regulation: CE, RoHS, WEEE
- Enclosure: Black Metal
- Product Dimensions: KD-S2x1X - 4.3” x 1.1” x 2.8”; KD-S4x1X - 6.25” x 1.1” x 3.1”
- Packaging Dimensions: KD-S2x1X - 6.3” x 4.2” x 3.7”; KD-S4x1X - 9.8” x 4.5” x 3.35”
- Product Weight: KD-S2x1X - 0.5 lb; KD-S4x1X - 0.9 lb
- Shipping Weight: KD-S2x1X - 0.7 lb; KD-S4x1X - 1.5 lb
- Power Supply (qty 1) 5V/1A, 5W, wall type, model KDSP5V1ASC
- IR Remote Control: KDRMSWPROK
- Mounting Brackets: 2 L-shaped

![]() Where to Buy
Need to find a Key Digital distributor or a system integrator? Call Sales at +1 914-667-9700 or |
![]() Need Help with System Design?
FREE Expert System Design Services for Key Digital Dealers & Resellers. Let us help: +1 914-667-9700 or |