Single Machine, Splicing& Auxiliary Preview
By setting the value ofH start and V start, it is able to realize left-right splicing or up-down splicing.
Auxiliary preview can be used as a prompter for speaker when making a speech.
Using a signal splitter to send signal to 2 units of V4 host,
we can link and group them to achieveseamless switching among different presets after setting and loading.
One V4 host is able to control edge blending of 2 projectors.
Blending position, size and transparency can be set in the machine to make a perfect output.