PowerLite 420 Projector. 2500 lumens color/white light output. Ideal for wall-mount installations in classrooms or conference rooms, the PowerLite 420 offers the perfect solutions - at the perfect price. This budget-friendly short-throw projector minimizes shadow interference and glare, to ensure optimum viewing of your presentations. Using a built-in short-throw lens, they enable you to project an 80" image from just 2.7 - 2.9 feet away. The PowerLite 420 is equipped with a microphone input and a premium 16 W speaker to enhance any lesson with captivating audio. HDMI digital connectivity and advanced networking capabilities offer even more flexibility for teaching scenarios today and in the future.