The ViewSonic VA712B combines an 8ms video response with a vibrant clear image enabling a connection to multiple digital and analog video sources Viewing Angle - 176 degree horizontal, 173 degree vertical contrast ratio Response Time - 8ms Brightness - 350 cd/m Up to 50,000 Hours Light Source Anti-glare Panel Surface Video Input Signal - RGB analog Fh Frequency - 30 - 82 kHz Fv Frequency - 50 - 85 Hz PC Compatibility - VGA up to 1280 x 1024 non-interlaced Mac Compatibility - Power Mac G3 & G4 1024 x 768 Analog - 15 pin mini D-sub, DVI-D Audio In - Stereo mini audio line in Audio - Speakers - 2 x 1 watt Amplifier - 1-watt at THD less than 8% Voltage - AC 100 - 240V (universal), 50 - 60Hz (auto switch) Consumption - 60W (max) Temperature - 32F-104F (0-40C) Humidity - 10-90% (no condensing) Unit Dimensions - Width 15.2 x Height 16.2 x Depth 7.0 inches, 386mm x 411mm x 177mm Unit Weight - 9.5 pounds (4.3 kg) Power Management - Meets TCO-99 and Energy Star standards |