1、1x3 DP Splitter: Split one DP signal into 3 signals. Supports output of 3 same screens in mirror mode or 3 different screens in MST mode. In MST expansion mode, the single port output can get 8K 30Hz 4K 144Hz, and the three ports output can get 4K 60Hz at the same time. MST mode of for iOS system can only extend one screen (limited by for iOS System). When using, please make sure to use a USB cable to power the switcher. 2、Ultra HD: This super slim 1x3 DP splitter is compact and efficient. It allows you to distribute one HD source to three displays simultaneously without any signal loss. The system is compatible with DP1.4, DP1.3, DP1.2, DP1.0, Support 3D and 4K, 8K ultra HD, Support SST and MST. This splitter is ideal for home theater, school, hotels and any other installations where needs to take an Ultra HD source to up to 3 Ultra HD displays. 3、Support Operating System: for iOS system, for Windows system, for Android system. Please make sure that the DP source has already implemented full support for MST/SST. Splitter Support SST (Mirror) and MST (Extended) mode ,Support HDR 4:4:4, 4:2:2, 4:2:0. DP cable direct connections are recommended for reliability and compatibility. This Displayport MST SST splitter does not work with any dock. 4、Specifications: Single port display(8K 30Hz 7680x4320), single port display (4K 144Hz 3840x2160),1 to 3 operation supports 4K 60Hz image. Compatible Resolution: 8K 30Hz 4K 144Hz, 120Hz, 60Hz 1440P 165Hz, 144Hz, 120Hz, 60Hz 1080P 240Hz, 165Hz, 144Hz, 120Hz, 60Hz (Depends on your graphics card, monitor, operating system and DP cable support). 5、1 In 3 Out: The DisplayPort MST Hub converter is made of iron material, which is strong and durable, providing a long service time. Input Interface: DP1.4+Micro USB (downward compatible with DP1.3, DP1.2, DP1.1, DP1.0) Output Interface: 3 x DP1.4 (downward compatible with DP1.3, DP1.2, DP1.1, DP1.0)