Product Type Projector BRAND BenQ Model TK850 Series Home Series Projector Technology DLP Brightness 3000 Contrast Ratio 30,000:1_ Resolution 3840 x 2160 (UHD 4K) Aspect Ratio (16:9) Keystone Correction Vertical: ? 40% Lamp Life (STD/ECO) (Hr) 4,000 / 10,000 / 15,000 hours Weight (Kg) 4.2 kg Warranty 3 Years Main Unit Warranty and 1 Year or 1000 Hours Lamp Warranty
