4K DLP Projector Android TV Speaker HDR Sports Gaming TK700i Specification Information. Main unit (BenQ projector). Smart Eco: 8000 hours, Lamp Save: 15000 hours, Eco: 10,000 hours Projection Ratio 1.127 to 1.46 Zoom Magnification 1.3xLens SpecificationsF/#=1.94 to 2.12; f=11.9 to 15.5mmProjection Offset 110%Trapezoidal CorrectionAuto ±30 degrees vertical; ±30 degrees horizontalRec.
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