Acer PJ X1228i DLP 3D XGA 4500Lm 20000/1 Projector – Black (4500 lm) Portable Projector  (Black)

Acer PJ X1228i DLP 3D XGA 4500Lm 20000/1 Projector – Black Projection system: - DLP Light source: - Lamp Resolution: - XGA (1,024 x 768) - Maximum WUXGA (1,920 x 1,200) Brightness: - 4,500 ANSI Lumens (Standard) - 3,600 ANSI Lumens (ECO) Aspect ratio: - 4:3 (Native) - 16:9 (Supported) Contrast ratio: - 20,000: 1 Dynamic Black Throw ratio: - 1.94 ~ 2.16 (51"@2m) Lamp life: - 6,000 Hours (Standard), - 10,000 Hours (ECO), - 15,000 Hours (Extreme Eco) Keystone Correction: - +/-40° (Vertical, Manual & Auto) Keystone Projection lens: - F= 2.41~2.53, f = 21.85~24.01mm (Manual Zoom & Focus) Noise level: - 27 dBA (ECO) Input interface: - Analog RGB/Component Video (D-sub) x 1 - HDMI (Video, Audio, HDCP) x 1 - PC Audio (Stereo mini jack) x 1 - Composite Video (RCA) x 1 - USB (Type A) x 1, for wireless dongle Output interface: - DC Out (5V/1A, USB Type A) x 1 - PC Audio (Stereo mini jack) x 1 Control Interface: - RS232 (D-sub) x 1 Dimension: - 313 x 240 x 113.7mm Weight: - 2.75kg Feature Highlights: Expressive Display - 4,500 lumens high brightness - 20,000:1 Dynamic Black - Acer LumiSense smart adjustment - Acer Bluelight Shield - Acer ColorBoost3D brings true-to-life color - Acer ColorSafe II prevents color decay - HDMI 3D Enhanced Usability - Wireless projection frees you from cable chaos (default) - Hidden dongle design - 3W built-in speaker - 24/7 operation Installation flexibility - +/-40° (Vertical, Manual & Auto) Keystone - Auto ceiling-mounted correction - AC power on - I/O power on Eco-friendly Functionality - Acer Eco Projection reduces power consumption up to 70% - Up to 15,000 hours lamp life (Extreme Eco mode) Warranty: - 2 Year Carry-In Warranty