21EnglishNote: "H. Position", "V. Position", "Frequency" and "Tracking" functionsare not supported under HDMI or Video mode.Note: "HDMI Scan Info" function is only supported under HDMI mode.ManagementH. Position(Horizontalposition)• Press to move the image left.• Press to to move the image right.V. Position(Vertical position) • Press to move the image down.• Press to move the image up.Frequency "Frequency" changes the projector's refresh rate to match thefrequency of your computer’s graphics card. If you can see a verticalflickering bar in the projected image, use this function to make thenecessary adjustments.Tracking Synchronizes the signal timing of the projector with the graphics card.If you experience an unstable or flickering image, use this function tocorrect it.HDMI Scan Info Adjust the overscan ratio of the HDMI image on screen.• Auto: Automatically adjust by information from player.• Underscan: Always no overscan on HDMI image.• Overscan: Always keep overscan on HDMI image.ECO Mode Choose "On" to dim the projector lamp which will lower powerconsumption, extend the lamp life and reduce noise. Choose "Off"to return normal mode.High Altitude Choose "On" to turn on High Altitude mode. Operate the fans atfull speed continuously to allow for proper high altitude cooling ofthe projector.Auto Shutdown The projector will automatically shutdown when there is no signalinput after the allocated time. (in minutes)Turn Off Mode • Standard: Properly shuts down the projector after fan cooling.• Instant Resume: Resumes the system when the Power button ispressed again within 2 minutes.Downloaded From projector-manual.com Acer Manuals