Are you lecturing in front of hundreds of students? This is just one scenario, in which a projector surpasses television.
The BenQ MU613 Projector has a maximum brightness of 4000ANSI lm. So, you need to use the projector in rooms where the light can be dimmed. Then it is just needed to install the projector by using the mounting Table.
The quality of projected films is affected by the the native resolution. The BenQ MU613 has a resolution of 1920 × 1200 px for a maximum screen size of 762 cm. Colours are controlled by DLP technology. This is known for smooth image quality and the intense darkness of the black colour. Some weaker aspects are too many mechanical parts or colour saturation fluctuations based on light output.