UltraSlim 4K HDMI® 1X4 Splitter w/ 4:4:4 Color Space & 18G

Professional 1x4 HDMI DA with 4K/60 + HDR 10
MPN: SP-1X4SL18G  UPC: 813982021167


The KanexPro SP-1X4SL18G is an UltraSlim 1x4 DA designed to split one HDMI source to four 4K UHD displays supporting 4:4:4 YUV color space with HDR10. With the super bandwidth of 18 Gbps, this 1x4 splitter can be used typically with displays and projectors supporting the latest HDMI 2.0 and HDCP 2.2 for ultimate reproduction of the video signal without any loss and attenuation.


Ideal for high-res. signal distribution in restaurants, corporate lobbies, lecture halls, house of worship centers, and conference rooms where two or more displays are used in a set-up to distribute and mirror 4K video content. 


  • UltraSlim 1x4 HDMI DA with 4K UHD resolutions
  • Supports 1080p/60 & 4K/60Hz resolutions
  • Supports YUV 4:4:4 color space w/ HDR 10
  • Incredibly thin design – only 0.4” (11 mm) thick
  • High-bandwidth 18 Gbps
  • Transmits 4K up to 10m (32ft.)
  • HDCP 2.2 compliant
  • Auto-identifies input resolutions to match displays
  • Supports EDID management
  • Firmware update via micro USB
  • Perfect for installing behind a thin bezel display



Signal Inputs/Output

  • Input DDC Signal: 5 volts p-p (TTL)
  • Maximum Single Link Range: 4K x 2K@24.,30,50,60Hz
  • Output Video: HDMI 2.0 with full 3D and 4Kx2K@60Hz + HDCP 2.2

Color Sampling & HDR: 

  • YUV 4:4:4, 4:2:2 & 4:2:0
  • 10 Bit 

Operating Frequency

  • Vertical Frequency Range: 50/60Hz
  • Max Data Rate: 18 Gbps

Resolutions (HDTV) 

  • Interlaced (50&60Hz): 480i, 576i, and 1080i
  • Progressive (50&60Hz): 480p, 576p, 720p, 1080p, and 4Kx2K@60Hz

Power Requirements

  • External Power Supply: 5V DC@ 1A
  • Power consumption (Max): 2.5 W

Size: (L-W-D): 6.0' x 0.4" x 2.75" (152x11x70mm) 

Weight: 0.30 lbs (140g)


  • Operating Temperature: 0°C ~ 40°C / 32°F ~ 104°F
  • Storage Temperature: -20°C ~ 60°C / -4°F ~ 140°F

Package Contents:

  • 1x4 HDMI splitter
  • 5V Power Supply
  • Operation Manual


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