How to set up a classroom data projector

This topic comes up time and again when talking to schools. It is also one of the most common problems with any interactive whiteboard setup. We have come up with a short guide that will make sure that you get the best out of you equipment.

Rule 1 Do not let the ceiling dictate where you place the projector! Even if there is a very handy looking mounting point, or a light fitting seems to be in the way, resist the urge to compromise. A small amount of extra effort will pay dividends over the life of the projector.

Rule 2 Position the projector as close as possible to the screen while still getting the picture size that you require. A very common fault of installers is to mount the projector too far back from the screen – this loses clarity and can make the image too big.

Rule 3 You seldom need an image bigger than 1.5 metre wide in a classroom.

Rule 4 Make sure that the whole image fits on your whiteboard! This may seem a basic requirement, but in our experience, many, many, installations leave the image bigger than the whiteboard. It is always better to make it fit clearly inside the whiteboard edges.

Rule 5 An interactive whiteboard is not interactive if the intended users can’t reach all parts of the image! Again, don’t compromise – move the whiteboard lower if necessary before fitting the projector. Many junior classes also use a simple step to let their shorter students reach the whole board. Once the board is in the right place you can position the projector – not the other way around.

Rule 6 The projector manufacturer’s mount is usually the most expensive. It is far more economical to purchase one of the many universal mounts available.

There you go! Follow these directions and you will be well on the way to a professional setup.

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