Acer X1123 DPL 4000 Lumens Projector

Acer X1123 DLP Projector is a high-brightness business and education projector designed for meeting rooms, classrooms, training facilities, houses of worship, and presentation environments. With 4,000 ANSI lumens, DLP projection technology, and a 20,000:1 contrast ratio, it delivers clear presentations even in rooms with ambient light. The projector combines reliable performance with Acer image-enhancement technologies such as ColorBoost3D, LumiSense, BlueLightShield, and ColorSafe II for improved image quality and viewing comfort.

Product Features

4,000 ANSI Lumens Brightness

The high brightness output allows presentations, charts, spreadsheets, and multimedia content to remain visible in classrooms and meeting rooms without requiring complete darkness.

DLP Projection Technology

Acer’s DLP projection system delivers sharp images, accurate text reproduction, and consistent image quality, making it suitable for professional presentations and educational environments.

20,000:1 Contrast Ratio

The projector produces deeper blacks and improved detail in dark scenes, helping presentations and video content appear more dynamic and readable.

Acer LumiSense Technology

LumiSense automatically adjusts brightness and color saturation based on the displayed content, helping optimize image quality in varying viewing conditions.

Acer ColorBoost3D

ColorBoost3D technology enhances color performance to create vibrant, natural-looking images for presentations, photos, and video playback.

BlueLightShield Eye Protection

BlueLightShield reduces blue light exposure, helping minimize eye strain during extended viewing sessions.

Long Lamp Life

The lamp provides up to 5,000 hours in Standard Mode and up to 10,000 hours in Eco Mode, reducing maintenance costs and extending operational life. Acer EcoProjection technology can further optimize power consumption.

Flexible Connectivity

Dual HDMI connectivity, VGA input/output, composite video, audio input/output, and RS-232 control interfaces provide compatibility with laptops, desktop PCs, media players, and control systems.

Integrated Speaker

A built-in 3W speaker provides basic audio support for presentations and video playback without requiring external speakers.

Product Specifications

• Model: Acer X1123
• Projection Technology: DLP
• Brightness: 4,000 ANSI Lumens
• Native Resolution: SVGA (800 × 600)
• Maximum Supported Resolution: 1920 × 1200
• Contrast Ratio: 20,000:1
• Native Aspect Ratio: 4:3
• Supported Aspect Ratios: 16:9, 4:3
• Throw Ratio: 1.96 – 2.15:1
• Zoom: 1.1x Manual Zoom
• Focus: Manual
• Image Size: Up to 300 inches
• Lamp Type: 203W / 210W UHP Lamp (region dependent)
• Lamp Life:
  • Up to 5,000 hours (Standard)
  • Up to 10,000 hours (Eco)
• HDMI Ports: 2 × HDMI (model/region dependent)
• VGA Input: 1 × D-Sub
• VGA Output: 1 × D-Sub
• Composite Video Input: 1 × RCA
• Audio Input: 3.5 mm Jack
• Audio Output: 3.5 mm Jack
• RS-232 Control Port: Yes
• Built-in Speaker: 3W
• Power Consumption: 260W (Standard), 205W (Eco)
• Weight: Approximately 2.3–2.4 kg
• Dimensions: Approximately 300 × 220 × 92–105 mm
• Ceiling Mount Compatible: Yes
• 3D Support: DLP 3D Compatible
• Security: Kensington Lock Slot