1-in-4-out HDMI duplication, sending one source to four displays simultaneously
Up to 4K UHD @ 30Hz, plus 1080p and 3D support
SII9187B chip with gold-plated ports for a stable signal across all outputs
Aluminum alloy and ABS shell for heat dissipation and interference shielding
Plug-and-play operation with a DC 5V 1A power supply