How to fix Acer P1120 when no image appears?
If no image appears on the screen when using your Acer Projector, first, ensure the projector is properly connected. Also, check that none of the connector pins are bent or broken. Finally, verify that the projector lamp has been securely installed.
How to adjust the image size on Acer P1120?
If the image is too small or too large on your Acer Projector, you can try the following: Adjust the zoom ring on the front of the projector. Alternatively, move the projector closer to or further from the screen. You can also press MENU on the remote control, go to Image > Aspect Ratio, and try different settings, or press Aspect Ratio on the remote control to adjust directly.
How to focus Acer P1120 Projector?
If the image on your Acer Projector is out of focus, adjust the focus ring on the projector lens. Also, ensure that the projection screen is within the required distance from the projector.
How to correct slanted sides on Acer P1120 Projector image?
If the image from your Acer Projector has slanted sides, reposition the projector so that it is centered on the screen, if possible. You can also press the Keystone / button on the remote control until the sides are vertical.
Why is Acer P1120 not displaying my presentation from notebook?
If the screen of your notebook computer is not displaying your presentation when using the Acer Projector: If you are using a Microsoft Windows based notebook, some notebook PCs may deactivate their own screens when a second display device is in use. Each has a different way to be reactivated. Refer to your computer's manual for detailed information. If you are using an Apple Mac OS based notebook, in System Preferences, open Display and select Video Mirroring On.
Why is Acer P1120 Projector image stretched when playing widescreen DVD?
If the image is stretched when displaying a widescreen DVD title on your Acer Projector, if you play a 4:3 format DVD title, change the format to 4:3 in the projector OSD. If the image is still stretched, you will also need to adjust the aspect ratio. Set up the display format to 16:9 (wide) aspect ratio on your DVD player.
How to fix unstable or flickering image on Acer P1120 Projector?
If the image from your Acer Projector is unstable or flickering, try adjusting the Tracking to correct it. You can also change the display color depth settings on your computer.
How to remove vertical flickering bar on Acer Projector?
If your Acer Projector's image has a vertical flickering bar, use Frequency 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 correct a reversed image on Acer P1120 Projector?
To correct a reversed image on your Acer Projector, select Image > Projection on the OSD and adjust the projection direction.
General| Display Technology | DLP |
|---|---|
| Aspect Ratio | 4:3 (Native), 16:9 (Supported) |
| Input Ports | S-Video |
| Zoom Ratio | 1.1x |
| Keystone Correction | Vertical ±40° |
| Output Connectors | VGA (D-sub) |
| Projection Size | 30 - 300 inches |
Instructions for safely cleaning the projector, emphasizing unplugging and using a damp cloth.
Guidelines for safe placement of the projector, avoiding water, unstable surfaces, and blocked ventilation.
Safe practices for using the projector's power cord and electrical connections, including grounding and extension cords.
Instructions on when to seek professional service and warnings against self-servicing the projector.
Important safety advice, including avoiding looking into the lens and keeping the device away from children.
Recommendations for listening to audio safely, such as gradual volume increases and avoiding prolonged loud listening.
Guidance on environmentally responsible disposal of the electronic device, emphasizing recycling.
Notice regarding mercury content in lamps and proper disposal procedures.
Details the key features and technologies of the Acer projector, including DLP technology and resolution.
Diagram and labels for the front and top components of the projector.
Diagram and labels for the rear connectors and ports of the projector.
Step-by-step guide on how to connect the projector to various input sources.
Instructions on how to safely power on the projector and connected source devices.
Procedure for safely shutting down the projector, including warning messages.
How to adjust the projector's vertical position using the elevator foot.
Adjusts image color properties like brightness, contrast, saturation, and tint.
Controls image aspect ratio, keystone, sharpness, position, and frequency.
Configures menu location, source lock, startup screen, closed captioning, and reset.
Enables password protection, timeout settings, and user password management for projector access.
Controls ECO mode, turn-off modes, auto shutdown, and lamp hour management.
Adjusts volume and mute functions for the projector's audio output.
Enables 3D functionality and adjusts sync inversion for proper image display.
Guide to setting up and using the projector's DLP 3D capabilities with compatible hardware.
Steps to configure graphics card and projector for optimal 3D display.
Ensuring DLP 3D glasses are powered on for content viewing.
Steps to connect a DVD player and enable 3D mode for viewing 3D DVDs.
A guide to resolving common image problems and projector operational issues.
Explanation of onscreen messages related to fan failure, overheating, and lamp replacement.
Instructions for cleaning or replacing the projector's dust filter to ensure proper ventilation.
Instructions for mounting the projector to a ceiling using an appropriate mount kit.
Lists compatible VGA resolutions, vertical, and horizontal frequencies for PC signals.
Lists compatible HDMI resolutions, vertical, and horizontal frequencies for PC signals.
Lists compatible HDMI resolutions, vertical, and horizontal frequencies for video signals.
Information regarding FCC compliance, interference, and usage guidelines for the device.
Information for Canadian users regarding Class B digital apparatus compliance.
Acer's declaration of compliance with EU essential requirements and directives.
Formal declaration of the projector's compliance with EC directives for EMC and Low Voltage.
Details compliance with RoHS directive regarding hazardous substances and eco-design requirements.
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