ข้อมูลผลิตภัณฑ์ Brand ACER Model X1328Wi Projector Technology DLP Resolution 1280 x 800 (WXGA) Display Compatibility N/A Display Color 1.07 Billion Colors Display Size 300" Brightness (ANSI Lumens) 4500 lm Contrast Ratio 20,000:1 Aspect Ratio Compatible Aspect Ratio : 4:3 / 16:9 Native Aspect Ratio : 16:10 Brand ACER Model X1328Wi Projector Technology DLP Resolution 1280 x 800 (WXGA) Display Compatibility N/A Display Color 1.07 Billion Colors Display Size 300" Brightness (ANSI Lumens) 4500 lm Contrast Ratio 20,000:1 Aspect Ratio Compatible Aspect Ratio : 4:3 / 16:9 Native Aspect Ratio : 16:10 Distance Minimum Projection Distance : 1.0m Maximum Projection Distance : 10.0m Throw Ratio 1.54 ~ 1.72 (60"@2m) Lens N/A Projection Offset N/A Zoom Ratio Optical Zoom : 1.1x Digital Zoom : 2x Panel Display N/A Interface 1 x HDMI 1 x VGA In 1 x Composite Video RCA 1 x Audio Inputs 1 x Audio Outputs 1 x DC Out (5V/1A, USB Type A) 1 x RS232 (D-sub) Card Reader None Network Built-in Wireless Speaker N/A Light Source Lamp 220Watt Lamp Life(STD/ECO)(hr) Normal : 6000 Hour Economy : 10000 Hour ExtremeEco : 15000 Hour Keystone Correction +/-40° (Manual & Auto) Audible Noise N/A Special Features LumiSense ColorSafe II BlueLightShield Power Supply 120-230VAC Power Consumption 265W Environment Temperature : 0°C to 40°C Humidity : 80% Maximum Relative Humidity Package Contents N/A