Portta HDMI Mini Splitter 2 Port 1x2 v1.3 support Full HD 1080p Deep Color HD Audio Real HDMI Cascaded: Large distribution achieved by cascading the HDMI Amplifier Splitter Support HDMI l.3b Support highest video resolution 1080p Support 2.25Gbps per channel bandwidth Support uncompressed audio such as LPCM Support compressed audio such as DTS Digital, Dolby Digital (Including DTS-HD and Dolby True HD) Support 3D Support CEC function. Built-in IR extender function allows IR remote control of Source devices from Remote viewing location by sending IR commands received in the vicinity of the Display back to the Source devices.