Projektor Acer X1228i, 1024x768px, DLP, crni

Native Resolution 1024 x 768 Maximum Resolution 1920 x 1200 Standard Mode Brightness 4800 lm Native Aspect Ratio 0,16875 Compatible Aspect Ratio 0,672916667 Contrast Ratio 20,000:1 Throw Ratio 1.94 to 2.16 (1295.40 mm@2000 mm) 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 Normal Mode Lamp Life 6000 Hour Economy Mode Lamp Life 10000 Hour ExtremeEco Mode Lamp Life 15000 Hour Interfaces/Ports USB Yes Composite Video Yes Number of VGA Inputs 1 VGA In Yes Number Of Audio Inputs 1 Number Of Audio Outputs 1 Audio Line In Yes Audio Line Out Yes Technical Information Projection System DLP Projection Method Front Rear Ceiling Rear Ceiling Video Compatibility NTSC PAL SECAM HDTV EDTV SDTV Computer Compatibility Windows PC Mac PC Audio Number of Speakers 1 Speaker Output Power 3 W Speaker Output Mode Mono