Optoma Technology EP718 specifications Adjusting the Projector Focus

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uAdjusting the Projector Focus

You may adjust zoom ring to zoom in / out. Rotate the room ring counter-clockwise to zoom in and clockwise to zoom out. To focus the image, rotate the focus ring until the image is clear. The projector will focus at distances from 3.3 feet to 32.8 feet (1m to 10m).

Zoom Ring

Focus Ring

uImage Size Adjustment

Screen		Max.	28"	112"	141"	197"	225"	273"

		Min.	21"	84"	105"	147"	168"	210"
		Min.	21"	84"	105"	147"	168"	210"

Distance			3.3’	13.1’	16.4’	23.0’	26.2’	32.8’

Screen		inch	21"	84"	105"	147"	168"	210"
Size		W x H	16.8 x 12.6	67.2 x 50.4	84.0 x 63.0	117.6 x 88.2	134.4 x 100.8	168.0 x 126.0

*This graphis for user’s reference only.

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Contents Table of Contents Precautions Usage NoticeProduct Features IntroductionPackage Overview Product Overview Main UnitConnection Ports Panel ControlRemote Control Laser Point Installation Connecting the Projector to Desktop ComputerConnecting the Projector to Portable Computer Connecting the Projector to Other Video Sources If you use the video cableIf you use the s-video cable Power On/Off the Projection Display Powering On the Projection DisplayPowering Off the Projection Display Adjusting the Projected Image Adjusting the Projector HeightAdjusting the Projector Focus User Controls Volume PIP Computer mode onlyReset Zoom In Computer mode onlyOSD Menus 4Tint Video mode only 4Color Video mode only4Volume 4Tracking416 9 Video mode only 44 3 Video mode only4PIP Computer mode only 4Treble4Lamp Reset 4Reset All4Lamp Warning 4Exit MenuProblem Partial, scrolling or incorrectly displayed image Problem No image appears on screenAppendices Problem Image has vertical flickering bar Problem Image is unstable or flickeringProblem Image is out of focus Problem The screen is outstretched when displaying 169 DVD Lamp Changing Procedure To replace the lamp module, reverse the previous stepsSpecifications Compatibility Modes