Dual-Channel Frame Synchronizer Both video inputs are synchronized accurately so the mixed video output can be displayed simultaneously for smooth and sharp pictures.Fast Swap Between Main/PIP Channel Main video screen and PIP screen can be exchanged instantly by simply pressing the swap button on the front panel. This hotkey function is designed to provide fast switching between the main channel and the sub video channel.Last Memory This video image processor will memorize users’ current selection in the system buffer once adjusted. The last-minute PIP screen mode will be displayed right away in the same configuration after power cycling or power outage. No need to select the desired screen mode again after the power is turned back on.Daisy Chain Setup This PIP video generator can be used as standalone unit or cascaded together to process more video inputs or combined with other video mixers or A/V switches to form a large display system, great video module for professional installers for expanding current client’s setup at any stage.Broad Product Applications This unit can be easily deployed in application for preview purposes or applications that require simultaneous display of multiple video sources on the same screen such as:Video camera monitoring/security surveillance Home video entertainment Court room/Classroom/Hospital therapy rooms Videoconferencing/Distance learning Nursing care facilities Seminar/presentation events Stage performance Computer multimedia projects 2-Channel Split Screen Display The 2-channel split screen video processor can combine 2 composite video inputs into various style of split-screen views for presentation.