Why is Acer Projector image too small or too large?
If the image from your Acer Projector appears too small or too large, try the following: * Adjust the zoom lever on the top of the projector. * Move the projector closer to or further from the screen. * Press 'MENU' on the control panel or remote control. Go to 'Image' > 'Aspect Ratio' and try different settings.
Why notebook screen not displaying presentation on Acer X1140?
If the screen of your notebook computer is not displaying your presentation when connected to the Acer Projector, and you are using a Microsoft® Windows® based notebook, note that some notebook PCs may deactivate their own screens when a second display device is in use. Refer to your computer's manual for detailed information on how to reactivate it. If you are using an Apple® Mac® OS based notebook, open Display in System Preferences and select Video Mirroring 'On'.
What to do if Acer X1140 Projector stops responding?
If your Acer Projector stops responding to all controls, turn off the projector if possible, then unplug the power cord and wait at least 30 seconds before reconnecting the power.
How to fix no image on Acer X1140 Projector?
If no image appears on your Acer Projector, ensure all cables are correctly connected as described in the 'Getting Started' section. Also, check that none of the connector pins are bent or broken, and verify the projection lamp is securely installed. Finally, make sure the projector is switched on.
What to do if Acer Projector image is out of focus?
If the image on your Acer Projector is out of focus, first adjust the focus ring on the projector lens. If that doesn't work, ensure the projection screen is within the required distance of 4.9 to 19.7 feet (1.5 to 6 meters).
How to fix partial or scrolling image on Acer X1140?
If you're experiencing a partial, scrolling, or incorrectly displayed image on your Acer Projector connected to a PC (Windows 95/98/2000/XP/Win7/Vista), try pressing 'RESYNC' on the control panel or remote. Alternatively, open 'My Computer > Control Panel,' double-click the 'Display' icon, select the 'Settings' tab, and verify that your display resolution setting is lower than or equal to 1600 x 1200, 1920 x 1080. Click the 'Advanced Properties' button, then the 'Change' button under the 'Monitor' tab. Click 'Show all devices > Standard monitor types' under the SP box, and choose the resolution mode you need under the 'Models' box. Verify that the resolution setting of the monitor display is lower than or equal to 1600 x 1200, 1920 x 1080.
How to fix partial or scrolling image on Acer Projector with notebook?
If you see a partial, scrolling, or incorrectly displayed image on your Acer Projector when using a notebook, first press 'RESYNC' on the control panel or remote control. You can also adjust the resolution of your computer. Additionally, try pressing the toggle output settings. Examples: [Fn]+[F4], Compaq [Fn]+[F4], Dell [Fn]+[F8], Gateway [Fn]+[F4], IBM [Fn]+[F7], HP [Fn]+[F4], NEC [Fn]+[F3], Toshiba [Fn]+[F5]. If you still have problems, restart all equipment, including the projector.
How to fix unstable or flickering image on Acer Projector?
To correct an unstable or flickering image on your Acer Projector, try using the 'Tracking' setting. Alternatively, change the display color setting on your computer.
How to fix image with vertical flickering bar on Acer Projector?
To resolve a vertical flickering bar on your Acer Projector's image, use the 'Frequency' setting to make an adjustment. Also, check and reconfigure the display mode of your graphics card to ensure it is compatible with the projector.
How to fix slanted sides on Acer X1140 Projector image?
To correct slanted sides on your Acer Projector's image: 1. Reposition the projector so that it is centered on the screen and below the bottom of the screen, if possible. 2. Press the Keystone correction keys on the control panel or remote control until the image becomes square. 3. Press 'MENU' on the control panel or remote control to open the OSD menu. Go to 'Image' > 'Auto Keystone (X1140A/X1240/X1340W/P1340W)' or 'Image' > 'Manual Keystone' to make adjustments.
General| Display Technology | DLP |
|---|---|
| Aspect Ratio | 4:3 (Native), 16:9 (Supported) |
| Projection Size | 30 - 300 inches |
| Lamp Life | 5000 hours (Normal), 6000 hours (Eco) |
| Throw Ratio | 1.96 - 2.15:1 |
| Weight | 2.5 kg |
| Input Connectors | VGA, HDMI, Composite Video, S-Video, Audio |
| Power Consumption | 240W (Eco) |
| Resolution | SVGA (800 x 600) |
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