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 controlled 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 product 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.
Features： Supports multiplexed HDMI 4-input and 1-output. And compliant with HDMI 1.3a, HDCP 1.2. Supports up to 1080p High Definition resolution. And supports multi output resolution. Supports 4 by1 Quad Multi-viewer and seamless switch. Supports various controlled ways(button control, IR control, RS232 etc). And IR system allowing for control of source at display end. Supports scaler up and scaler down function. And supports digital audio format LPCM /AC3 / DTS. Allows HDMI Audio / Video and IR signals to be transmitted over a single Cat5e/6 cable(Extender Version).