The best presentation can help to achieve the success of the sales and the accounts departments. Therefore the best projector has to be used to put across everything you have prepared. If your business requires making regular presentations, you have to choose one carefully because the projector is as important as the presentation itself.
Before you choose one, you should first think about the kind of business you want to do the presentation for. The capacity of the projector also should be proportional to the size of the room you want to do the presentations in. The sophisticated ones are used for a large room and for a large number of people. However, it is not advisable to be used for the presentation in a small room for less people.
People who do their presentations in different places should think first about the portability of their machine than anything else. A portable projector is one which is transported easily and which does not require skills nor take much time in its setup. If you do the presentations from your laptop, you should also choose the projector which will connect easily to it. However, before you buy a portable one, you should also remember that the brightness of the projector depends on its size. The larger the projector, the brighter it is. In the room where there is light or where you are not able to use the curtains, you have to use it at a brightness of 1500 lumens at least.
You can get a trial presentation of the projector in the shop where you want to buy one, what you have to do is to ask the shop attendants. Therefore you can assess the features before you buy one. If you are unable to use the projector in a dark room, try to use it in a room with less light. Remember that the pixels the projector can display depend on the resolution it has.
If your projector will be fixed permanently, you can get help from a technician to fix it; but if you have to install it regularly, it is better that you learn how to install it yourself from the start. The lens efficiency is protected by being cleaned by alcohol or other special solutions.