Aiming to win over education customers, makers of projectors and other presentation systems are focusing their latest efforts on saving schools time and money.

Audiovisual customers have been hearing how lens shift, new filter technologies, and other innovations will keep schools on budget without sacrificing quality. This report highlights some of these cost-saving features, as well as other new AV trends--including a new color specification; low-cost, widescreen, and wireless projectors; and touch-screen monitors.

Lens shift

Many manufacturers, such as Panasonic Projector Systems Co., are now touting "lens shift" as a cost-saving feature.

Panasonic says lens shift on its new PT-F series projectors--which have a


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