Acer Essential Series X1128i DLP XGA 4800 lúmenov projektor

The Acer Essential Series X1128i stands out with its exceptional 4800 ANSI lumens brightness, making it a reliable choice for presentations in well-lit rooms where lesser projectors often wash out. This DLP projector delivers crisp XGA resolution and a high 20,000:1 contrast ratio for deep blacks and vivid colours, ensuring every detail is visible without dimming the lights.

Highlights

• 4800 ANSI lumens for bright, clear images even in ambient light
• Native XGA (1024 x 768) resolution with 4:3 aspect ratio, 16:9 compatible
• DLP technology with 20,000:1 dynamic contrast for sharp, vibrant visuals
• Long lamp life: up to 10,000 hours in Eco mode for low maintenance
• Versatile connectivity: HDMI, VGA, composite video, and audio in/out
• Built-in 3W speaker for audio without external devices
• Flexible installation: front, rear, ceiling, or rear ceiling projection

In daily use

The X1128i is engineered for hassle-free operation. Manual keystone correction of ±40 degrees vertical ensures a perfectly rectangular image even when the projector is placed off-axis. The 1.94–2.16:1 throw ratio projects a large 23 to 300-inch diagonal image from a reasonable distance, ideal for classrooms, meeting rooms, or home entertainment. A low noise level of 32 dBA in standard mode (24 dBA in Eco) keeps distractions to a minimum. The included security features—Kensington lock slot and password protection—safeguard the device in shared environments.

Full specifications

• Display Technology: DLP
• Native Resolution: XGA (1024 x 768)
• Brightness: 4800 ANSI Lumens
• Contrast Ratio: 20,000:1 (Dynamic Black)
• Aspect Ratio: 4:3 native, 16:9 compatible
• Lamp Life: 6,000 hours standard, 10,000 hours Eco
• Projection Size: 23" – 300" diagonal
• Throw Ratio: 1.94 – 2.16:1
• Keystone Correction: Vertical ±40° manual
• Inputs: 1x HDMI, 1x VGA, 1x Composite Video, 1x 3.5mm Audio In
• Outputs: 1x VGA Out, 1x 3.5mm Audio Out
• Built-in Speaker: 1x 3W
• Noise Level: 32 dBA standard, 24 dBA Eco
• Colour Support: 1.07 Billion Colours
• Power Consumption: 275W max
• Wireless Capability: Optional via USB adapter
• Security: Kensington Lock Slot, Password Protection

Final note

The Acer Essential Series X1128i combines high brightness, reliable DLP performance, and user-friendly features, making it an excellent value for education and business applications where clear, impactful presentations are essential.