HDMI 4x1 Quad Multi-Viewer With Seamless Switcher

Recently, a whole new product was born--HDMI 4x1 Quad Multi-Viewer With Seamless Switcher

This product is a high performance 4 by 1 Quad Multi-Viewer with seamless switcher. It supports four High definition input source

display on one screen, and have three multi-view effect mode. As a switcher, it can also seamlessly switch the four HD input freely.

The product can be controled by various ways, through the front panel button control, IR control,  RS232 control etc. The product

provides an S/PDIF link to output the HDMI source audio at the same time. In addition,this prodcut have basic version and extender

version.The Extender version can extend the video and audio signals over single 50m CAT5e/6 with Bi-directional IR control.

Diagram: