ACER X1228i WIRELESS | DLP | 4,800 ANSI LUMENS (STANDARD) | XGA (1024 x 768) | 6,000 HOURS (STANDARD) | 10,000 HOURS (ECO)| 15,000 HOURS(EXTREME ECO) | HDMI 1.4a X 1 | VGA X 1 | 12 MONTHS WARRANTY PROJECTOR HDMI 2.0 With an all-screen design

With an all-screen design

Aura System Requirement

11and later

Frequency Response: 20hz~20Khz

Graphic Engine NVIDIA GeForce RTX 4080 Bus Standard PCI Express 4

ACER X1228i WIRELESS | DLP | 4,800 ANSI LUMENS (STANDARD) | XGA (1024 x 768) | 6,000 HOURS (STANDARD) | 10,000 HOURS (ECO)| 15,000 HOURS(EXTREME ECO) | HDMI 1.4a X 1 | VGA X 1 | 12 MONTHS WARRANTY PROJECTOR HDMI 2.0 With an all-screen designImage Native Resolution 1024 x 768 Maximum Resolution 1920 x 1200 Standard Mode Brightness 4800 lm Native Aspect Ratio 4: 3 Contrast Ratio 20,000: 1 Digital Zoom 2x Vertical Keystone Correction 40 +40 Maximum Vertical Sync 120 Hz Maximum Horizontal Sync 100 kHz Minimum Vertical Sync 24 Hz Minimum Horizontal Sync 15 kHz Colour Supported 1. 07 Billion Colors (30 bit) Lamp Number of Lamps 1 Lamp Power 220 W Interfaces Ports USB Yes Composite Video Yes