The product is a high performance 4 by 1 Quad Multi-Viewer with seamless switcher.It supports four HDMI input sources to be displayed on one screen with multi-view mode.As a switcher,it can seamlessly switch the for HDMI input freely.The product can be controlled by various ways,through the front panel button,The product provides an S/PDIF link to output the HDMI source audio at the same time.

FEATURES
1.    Support HDMI1.3a HDCP1.1/1.2;
2.    Supports Multiplexed HDMI 4 input and 1 output;
3.    Support high resolutions up to including 480i/p,576p,720i/p,1080i/p;
4.    Support 4 by 1 Quad Multi-viewer and seamless switch(with same
       resolution);
5.    Support scaler up,scaler down function;
6.    Support multi output resolution;
7.    Support digital audio format LPCM/AC3/DTS;
8.    Extend the transmission distance and improve transmission signal.
9.    Power supply(Please refer to technical parameter).