To Next PageTo Next PageWhy is my Acer X1123HP Projector image stretched when playing widescreen DVD?
If the Acer projector image is stretched when displaying a widescreen DVD title: If you are playing a 4:3 format DVD, change the format to 4:3 using the projector's OSD. If the image remains stretched, adjust the aspect ratio on your DVD player to 16:9 (wide).
How to resolve partial or incorrect image display on Acer Projector (PC)?
To address a partial, scrolling, or incorrectly displayed image on your Acer projector with a PC: * Open 'My Computer > Control Panel,' then double-click the 'Display' icon. * Select the 'Settings' tab. * Ensure your display resolution is 1600 x 1200 or 1920 x 1080 or lower. * Click the 'Advanced Properties' button. * Change the monitor display you are using and follow the steps below. * Ensure that the resolution setting is lower than or equal to 1600 x 1200 or 1920 x 1080. * Click 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. * Ensure that the resolution setting of the monitor display is lower than or equal to 1600 x 1200 or 1920 x 1080.
What to do if Acer X1123HP Projector displays a partial image from a notebook?
To correct a partial, scrolling, or incorrectly displayed image on your Acer projector when using notebooks: * Adjust the resolution of your computer, following the steps previously described. * Press the toggle output settings. * If you encounter issues changing resolutions or your monitor freezes, restart all equipment, including the projector.
General| Number of colors | 1.073 billion colors |
|---|---|
| Native aspect ratio | 4:3 |
| Projection distance | 1 - 12 m |
| Projection technology | DLP |
| Supported aspect ratios | 16:9 |
| Contrast ratio (typical) | 20000:1 |
| Screen size compatibility | 23 - 300 \ |
| Projector native resolution | SVGA (800x600) |
| Keystone correction, vertical | -40 - 40 ° |
| Vertical synchronization (max) | 0.024 kHz |
| Vertical synchronization (min) | 0.12 kHz |
| Horizontal synchronization (max) | 100 kHz |
| Horizontal synchronization (min) | 15 kHz |
| Lamp power | 210 W |
| Lamps quantity | 1 lamp(s) |
| Light source type | Lamp |
| Service life of light source | 5000 h |
| Service life of light source (economic mode) | 15000 h |
| Focus | - |
| Zoom capability | Yes |
| Focal length range | 22 - 24.1 mm |
| Aperture range (F-F) | 2.56 - 2.68 |
| Full HD | No |
| Analog signal format system | NTSC, PAL, SECAM |
| Supported graphics resolutions | 1920 x 1200 (WUXGA) |
| HDMI version | 1.4 |
| USB 2.0 ports quantity | USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them. |
| Component video (YPbPr/YCbCr) in | 0 |
| Noise level | - dB |
| Projection modes | Ceiling, Front, Rear |
| RMS rated power | 3 W |
| Placement | Desktop, Ceiling |
| Product type | Standard throw projector |
| Product color | Black |
| Power source | AC |
| AC input voltage | 120 - 230 V |
| Power consumption (standby) | - W |
| Power consumption (typical) | 260 W |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 0 - 90 % |
| Cables included | AC, VGA |
| Harmonized System (HS) code | 85286200 |
Weight and Dimensions| Weight | 2400 g |
|---|
Instructions for safely powering down the projector before cleaning and disconnecting power.
Guidelines for safe electrical power usage and ensuring accessible power outlets.
Proper procedures for operating the projector using the correct electrical power sources.
When to seek professional servicing and important safety precautions for product use.
Visual guide for connecting various input devices and accessories to the projector.
Step-by-step instructions for powering the projector on/off and understanding indicator lights.
Key features and technologies of the Acer DLP projector, including DLP and Acer ColorBoost.
Inventory of items included in the projector box and optional accessories available.
Identification of the projector's physical components, outlook, and connection ports.
Guide to using the Installation menu and navigating general OSD menus for setup.
Customizing image quality via color settings, display modes, aspect ratio, and keystone correction.
Configuring system preferences, management options, security, and audio levels.
Settings for 3D display, language selection, and other advanced projector functions.
Solutions for common image problems, projector malfunctions, and OSD messages.
