TECHNICAL 

Video Input	One female HDMI Type A connector for video source. Supports HDCP 2.2
Video Output	Four female HDMI Type A connectors for displays. Supports Ultra-HD 4Kx2K resolutions (4096x2160 and 3840x2160 @60Hz YUV 4:4:4) and HDTV resolutions to 1080p. DIP switch on front panel for EDID learning. Supports HDCP 2.2
RS232	Female DB9 RS232 port for firmware updates.
Power	Input: 100 to 240 VAC at 50 or 60Hz via AC adapter (included). Output: 5 VDC, 2A Power consumption: 5W
Cables	Interface cables between the video source/displays and the splitter are required for proper operation. Supports cable lengths to 20 feet for 4K@60Hz resolutions, and lengths to 50 feet for 1080p@60Hz using passive HDMI cables. Longer cables can be used provided they have a built-in video equalizer (also known as "active HDMI cables"). Use HD-xx-MM cable to connect an HDMI source or display. HD-3/6/10/15-MM supports resolutions to 4K@60Hz. HD-25/30/50-MM supports resolutions to 1080p@60Hz. Use HD-ACT-xx-MM 4K HDMI Active Cables to connect an HDMI source or display (not included). HD-ACT-20/25/30/40/50/60-MM supports resolutions to 4K@60Hz. HD-ACT-75/100-MM supports resolutions to 1080p@60Hz. Use DVI-HD-xM-MM to connect a DVI source or display. Supports resolutions to 1080p@60Hz. Cables not included.
Dimensions	WxDxH (in):6.57x3.96x1.57 (167x101x40 mm)
Environmental	Operating temperature: 32 to 140°F (0 to 60°C). Storage temperature: -4 to 185°F (-20 to 85°C). Operating and storage relative humidity: up to 95% non-condensing RH.
Regulatory Approval	CE, RoHS
Warranty	2 Years
Compatible NTI Products	Combine NTI's extenders, switches, splitters, and cables for complex applications. 4K 18Gbps HDMI Active Optical Cable (HD4K18GB-FO-xxM-MM)