Start with the room and the content
A large image is useful only when the audience can read it. Record the nearest and furthest viewing positions, the smallest meaningful detail and the light falling on the display surface. A TV close to a product demo solves a different problem from a projection screen across a conference room.
Check the complete installation
For projection, confirm the available lens position, image dimensions and whether people can cross the beam. For a monitor, establish orientation, mounting compatibility and a cable route. Include the source device and a sample presentation in the test; a display specification alone does not describe the delivered image.
Use the guides below to compare front and rear projection, select an initial display size and understand which accessories belong in a quote. A hypothetical room example helps explain a choice, but the final setup should be checked against the selected equipment.
Build a useful request
Send a room drawing, lighting information and sample content when discussing projectors and monitors or TV screens. Include setup times and the person responsible for operating the presentation.