Compact, lightweight and stylish designThe VPL-DX122 has a compact and lightweight body with a small footprint of approximately 315 x 75 x 230.5mm (12 13/32 x 2 15/16 x 9 1/16 inches) and a light weight of approximately 2.5 kg (5.4 lb). This compact,lightweight projector is convenient for carrying around a meeting room or classroom.•Energy efficient with long-lasting lamp of 10,000 hoursThe lamp driver optimally controls the wattage of the lamp and achieves a long-lasting lamp time of 10,000*hours. The recommended lamp replacement time is extended by 43%, compared to the previous model.*Lamp mode: low, Complies with IEC61947 standard.•Advanced energy-saving featuresAdvanced lamp technology enables robust energy-saving features. For example, greater brightness controlin Auto Light Dimming mode saves considerable energy when the projector is left on without being used.During projection, Auto Lamp Mode automatically adjusts light output to suit the projected scene. Whenyou need to mute the picture temporarily, light output can be completely deactivated to minimise energyconsumption.•High image quality 3LCD BrightEra™ natural and vivid colour imagesXGA (1024 x 768) 4:3 screen resolution, 3LCD BrightEra™ natural and vivid colour images, plus various PictureModes for optimising image quality, make the projector one of the best in its class. Thanks to the opticalsystem projecting three basic colours constantly, the projector offers excellent light efficiency, ensuringcolourful and bright images. Sony's BrightEra™ panels deliver improved panel light resistance, higherresolution, high brightness and increased panel reliability. High colour reproducibility is important especiallywhen using colourful content, such as materials used in classrooms.•Various picture modes for optimal picture qualityThe projector has six available picture modes for correct picture quality: Dynamic, Standard, Presentation,Blackboard, Game, and Cinema. With six picture modes and three brightness modes combined, the usercan select the most suitable picture / brightness combination according to the picture source andenvironment, to create the optimal image.