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Overview:
The Datavideo LD1 is a Dual Colour Light
Ring and LED controller for Chroma Key Studios.
It is intended for use with a Retro Reflective Backcloth such as
Datavideo RF1025FP.
It can be used in conjunction with the Datavideo DVK-200 and
offers automated switching.
Using a light ring differs slightly to conventional chroma
keying.
Unlike conventional Chroma Key Studios it is not necessary to
light the backcloth, in fact it is better not to.
It is best to have the camera between 3 and 7 metres from your
subject, and your subject at least 1 metre from the backcloth.
Providing some backlight on your subject will generally improve
the keying effect, but you can play around with your light set
up to get the required feel to the shot.
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