How to adjust image size on Acer K11 Projector?
If the image from your Acer Projector is too small or too large, adjust the zoom ring on the top of the projector. Alternatively, move the projector closer to or further from the screen. You can also press "MENU" on the remote control or on the control panel, go to "Image --> Aspect Ratio", and try different settings.
Why no image on Acer K11?
If no image appears on the screen when using your Acer Projector, check the connections as described in the "Getting Started" section of the manual. Ensure none of the connector pins are bent or broken, and verify that the projector lamp has been securely installed. Also, make sure you have removed the lens cap and the projector is switched on.
How to fix scrolling image on Acer Projector?
If you are getting a partial, scrolling, or incorrectly displayed image on your Acer Projector when using a PC (Windows 95/98/2000/XP), press "RESYNC" on the remote control. For an incorrectly displayed image, open "My Computer," then the "Control Panel," and double-click the "Display" icon. Select the "Settings" tab and verify that your display resolution setting is lower than or equal to 1080P-EIA. If the problem persists, change the monitor display and ensure its resolution is also lower than or equal to 1080P-EIA.
Why is notebook screen not displaying on Acer K11?
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, some notebooks may deactivate their own screens when a second display device is in use. Refer to your computer's manual for how to reactivate it. If you are using an Apple® Mac® OS based notebook, in System Preferences, open Display and select Video Mirroring "On".
How to fix out of focus image on Acer K11 Projector?
If the image from your Acer Projector is out of focus, ensure that the lens cap is removed and adjust the focus ring on the projector lens. Also, verify that the projection screen is within the required distance of 2.10 - 11.15 feet (0.64 - 2.4 meters) from the projector.
How to correct slanted image on Acer K11?
If the image from your Acer Projector has slanted sides, try repositioning the projector so that it is centered on the screen. You can also press the "Keystone / " on the OSD or the remote control until the sides are vertical.
How to fix flickering image on Acer K11?
If the image from your Acer Projector is unstable or flickering, adjust the "Tracking" to correct it. You may find more information on how to do this in the "Image" section of the manual. Additionally, try changing the display color depth settings on your computer.
What to do if Acer K11 image is scrolling on notebook?
If you are experiencing a partial, scrolling, or incorrectly displayed image on your Acer Projector when using a notebook, press "RESYNC" on the remote control. For an incorrectly displayed image, adjust the resolution of your computer. Also, try pressing the toggle output settings (e.g., [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 difficulty, restart all equipment including the projector.
What to do if Acer Projector stops responding?
If your Acer Projector stops responding to all controls, turn off the projector, then unplug the power cord and wait at least 30 seconds before reconnecting the power.
Why is Acer K11 image stretched?
Guidelines for connecting and disconnecting power to the external power supply unit.
Ensures power outlet is accessible and close to the operator for easy disconnection.
Important warnings about water use, placement, ventilation, and preventing electrical hazards.
Guidelines on operating voltage, extension cords, and power outlet loading.
Advice on projector placement, operating environments, and handling potential issues.
Instructions to protect hearing by adjusting volume levels appropriately.
Guidance on responsible disposal and recycling of electronic devices.
Recommendations for product usage, cleaning, and maintenance.
Key safety warnings regarding moisture, disassembly, and cooling cycles.
Overview of the projector's capabilities and technologies, including DLP and resolution.
Lists all items included in the projector package for verification.
Diagrams showing the front, upper, and rear views with labeled components and connectors.
Description of the projector's physical control buttons and their functions.
Detailed layout and description of all buttons on the remote control.
Illustrated guide on connecting various devices to the projector using different cables.
Step-by-step instructions for powering on the projector and selecting input sources.
Instructions for safely turning off the projector, including cooling cycles and warning indicators.
How to use the tilt adjusting wheel to fine-tune the display angle and image height.
Guidance on achieving optimal image sizes based on projector-to-screen distance.
Solutions for common image problems, display issues, and projector malfunctions.
Navigating the OSD installation menu for settings like projection method, location, and keystone.
Overview of Acer's unique utilities for enhanced display, timer, and power management.
How to navigate and use the projector's Onscreen Display menus for adjustments.
Adjusting display mode, wall color, brightness, contrast, color temperature, and saturation.
Configuring projection mode, location, aspect ratio, auto keystone, and image positioning.
Configuring menu location, source lock, closed captioning, and factory reset options.
Managing high altitude mode, auto shutdown, and LED calibration for optimal performance.
Adjusting volume, mute, power on/off volume, and alarm volume for audio output.
Setting up and configuring the projector's timer for presentations or notifications.
Choosing the preferred language for the projector's Onscreen Display menus.
Explains common onscreen messages like Fan Fail and Projector Overheated.
Defines the meaning of different Power LED states (red/blue) and alarm conditions.
Detailed technical data including resolution, compatibility, projection lens, weight, and power.
Details supported resolutions and frequencies for VGA analog PC, extended wide, and component signals.
Details supported resolutions and frequencies for HDMI digital PC, extended wide, and video signals.
Details FCC compliance, shielded cables, peripheral device rules, and general operation conditions.
Specific notices for Canadian users, EU conformity declarations, and radio device regulations.
Guidance on using the device in accordance with country-specific regulations and constraints.
To Next Page
General
