Acer X1528Ki is a Full HD (1920x1080) wireless DLP projector designed for bright, clear images even in well-lit rooms. It features 5,200 ANSI lumens of brightness and includes Acer's LumiSense, ColorBoost3D, and ColorSafe II technologies for enhanced color. 

Features and specifications

Display
Projection system: DLP™
Native resolution: 1920 x 1080 (Full HD)
Maximum resolution: 1920 x 1200
Brightness: 5,200 ANSI lumens
Contrast ratio: 10,000:1
Displayable colors: 1.07 billion colors
Aspect ratio: 16:9 (native), 4:3 (supported)
Image size: 28" (71.1 cm) to 305" (7.75 m

Projection
Throw ratio: 1.48 to 1.62
Zoom ratio: 1.1x (manual)
Digital zoom: 2x
Keystone correction: +/- 40 degrees (vertical, manual and auto)
Projection modes: Front, Rear, Ceiling, Rear Ceiling 
Connectivity and audio
HDMI ports: 2x with HDCP
Audio in/out: 1x audio-in (3.5mm), 1x audio-out (3.5mm)
USB ports: 2x Type A (1 for wireless adapter, 1 for DC Out 5V)
Wireless capability: EZCast and Miracast Wi-Fi
Speaker: 1x 3W mono speaker 

Lamp
Lamp power: 245 W Philips UHP
Lamp life: Up to 12,000 hours in ExtremeEco mode 

Dimensions
Weight: Approximately 2.95 kg (6.5 lbs)
Dimensions (W x D x H): 313 x 255.25 x 106.9 mm

Key technologies
Acer LumiSense: Adjusts image brightness and color saturation based on the content being viewed.
Acer ColorBoost3D: Reproduces lifelike and brilliantly bright images.
Acer ColorSafe II: Controls dynamic RGB levels to prevent color decay over time.
Acer BlueLightShield: Reduces the strain on your eyes from blue light exposure. 

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