HDMI 4K Splitter with Smart Scaling

HDMI 4K HDCP 2.2 Splitter with Smart Scaling, Audio Breakout and EDID Management

The SP12CS 4K HDMI 2.0 splitter distributes a single HDMI source to two simultaneous outputs with both digital (S/PDIF) and analogue audio breakout.
The splitter supports full HDMI 2.0 and HDCP 2.2 with video resolutions up to and including 4K @ 60Hz 4:4:4 with automatic video down conversion on each output.


  • Features 1x HDMI input that is replicated to 2x HDMI outputs
  • Supports HDMI 2.0 18Gbps specification including HDR
  • Supports up to 4K UHD 60Hz 4:4:4
  • Video down-conversion on outputs allowing a display only capable of supporting lower video resolutions (4K 60Hz 4:2:0 or 1080p) to receive 4K 60Hz 4:4:4 video content while still showing maximum original 4K UHD resolution on remaining video outputs
  • Supports all industry standard video resolutions including VGA-WUXGA and 480i-4K
  • Supports all known HDMI audio formats including Dolby Atmos, Dolby TrueHD, Dolby Digital Plus and DTS-HD Master Audio transmission
  • HDMI audio breakout to analogue L/R audio and optical digital outputs concurrently
  • Advanced EDID management
  • HDCP 2.2 Support

Technical Specifications:

Video Input Connectors: 1 x HDMI Type A, 19-pin, female
Video Output Connectors: 2 x HDMI Type A, 19-pin, female
Audio Output Connectors: 1 x RCA (SPDIF), 1 x 3.5mm stereo jack (L/R)
EDID: 4-pin DIP switch
Smart Scale: 2-PIN DIP switch
Dimensions (W x H x D): 158 x 64 x 23mm
Shipping Weight: 0.7kg
Operating Temperature: 0°C to 40°C
Storage Temperature: -20°C to 60°C
Power Supply: 5V/1A DC