Operational Temperatures NEC NC-1040L SPECIFICATIONS Projection system 3 chip DMD reflection method Brightness 5000 Lumen by using one Laser Source Lens Zoom / Focus / Shift: Motorized Screen Size up to 9.5 in DCI color (1.8 Gain screen) Contrast Ratio 2000:1 Cooling Method Air cooling with dust-preventing electrostatic filter Fan Noise 54dB Power Supply Voltage 220 - 240V AC, 50/60Hz Single Phase Operational Temperatures 50° – 95°F / 10° – 35°C Dimensions (W x D x H) 27.6 x 41 x 12.4 in. / 700 x 1042 x 314mm Net Weight 139 lbs. / 63 kg FEATURES Enjoy Lower TCO Flexible Installation Premium Solution with the light source of the future Highest Picture Quality 4K Resolution High reliability