4K*2K 1X4 HDMI Splitter 3D HDMIv1.4 Splitter 1 In 4 Out 4-Port HDMI Switcher With Adapter Support IR extension, EDID, RS232 voxlink 4k 1080p 4 port 4x1 hdmi2 0 switcher video audio converter amplifier support rs232 hdcp2 2 dvi1 0 3d edid with ir remote