Features: Special designed for PC RGU allocation. Broadcast type signal. Enable cascade for every port. (supports 3 level cascade) Amplifies signal display. With energy saving mode. (when PC is off) Great compatibility for 150/250 MHz signal and multiple video resolution. Specification: Port Type: HDB 15Pin Color: Black Frequency Width: 250MHz Isolation: -75dB Impedance: 75ohm Max Resolution: 1920 X 1440 UHD Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 X VGA Splitter 1 X Power Supply Special designed for PC RGU allocation. Broadcast type signal. Enable cascade for every port. (supports 3 level cascade) Amplifies signal display. With energy saving mode. (when PC is off)