Installation

Folded Optics In rear-screen applications where space behind the projector is limited, a mirror may be used to fold the optical path, as shown in Figure 3-5.The position of the projector and mirror must be accurately set. If you are considering this type of installation, contact your dealer for assistance.

Screen

Mirror

Figure 3-5. Folded Optics

For best performance, always use “first-surface” mirrors in your

Tip rear-projection installation (as opposed to conventional, “second-surface” mirrors with the reflective surface behind a transparent substrate such as glass or acrylic).

First-surface mirrors provide a strict reflection without the “ghosting” effect seen with a second surface mirror, where a faint secondary reflection could be observed coming from the front surface of the glass.

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Signature Cinema™ SC-50d/SC-60d Installation/Operation Manual

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Runco SC-60D, SC-50D operation manual Folded Optics