S914: Intelligent 1×4 HDMI Distribution Splitter

The S914 is an intelligent 1×4 HDMI distribution splitter that drives four displays from a single 4K source at up to 18Gbps. Beyond simple distribution, it adds intelligent EDID management, on-chip color-space conversion, and 4:1 down-sampling, so one 4K/2K source can display on both 4K and Full HD monitors at the same time. Auto-equalization maintains signal integrity over long or lower-quality HDMI cables.

• HDMI 2.0b 1-in / 4-out distribution splitter

• Signaling rate up to 18Gbps, up to 600MHz pixel clock

• HDMI 2.0b and HDCP 2.2

• Supports up to DCI/Cinema 4096×2160@60Hz 4:4:4, UHD 3840×2160@60Hz, and 3D at 3840×2160@30Hz

• Non-VESA and PC-custom resolutions (7680×2160@30Hz, 7680×1200@60Hz) for edge-blending front-end use

• Intelligent EDID management, on-chip color-space conversion, and 4:1 down-sampling

• Plug-and-play operation

Video and Signal Processing

• Intelligent EDID management for non-VESA standard EDID timings

• On-chip color-space conversion between YCbCr 4:2:0, 4:2:2, 4:4:4, and RGB

• 4:1 down-sampling for simultaneous 4K and Full HD display from one source

• HDCP 1.x / 2.2 with automatic resolution change

• 3DTV pass-through

• Supports DVI, interlaced, and progressive signals

• xvYCC 8/10/12-bit wide color gamut input processing

• HDR 10-bit at 4K@60Hz 4:2:0, and 4K@24Hz 4:4:4

Splitting and Cascading

• 1× HDMI input to 4× HDMI outputs

• Multi-layer splitting and cascading up to 10 layers

• Individual output-channel on/off control

• PC-custom resolutions for projector edge-blending front-end use (7680×2160@30Hz, 7680×1200@60Hz)

Control and Monitoring

• Embedded CEC/RCP hardware for remote-control integration via high-level API

• LED indicators for power, HDCP, and input/output active status

• USB and Ethernet control via the GCT tool or directly through WebGUI

• Firmware upgradable over USB or Ethernet

• Plug-and-play, zero-latency operation across all output ports