PROJECTOR SCREEN/ PROJECTION SCREEN
Projector Screen is required along with Projector to capture and display the Projection. When shopping for a screen for your projector, look for Size, Material (vinyl or a woven material), and Gain. Gain is a measure of how much brighter screen will make the projection. Such as, 1.0 Gain is no increase and 2.0 being double.
Choosing Screen Size
Choosing for Room Size/ Viewing Distance Every projector has a throw ratio. This refers to the size of image the projector can create for a given distance. This is usually a range, thanks to the optical zoom – you can find it in the user manual or specifications page online (if it’s for a projector you plan to buy). You can calculate the projection image size by dividing the distance between wall and the projector by the throw ratio of the projector.
So if your projector is placed 10 feet away from the screen and has a throw ratio of 1.8-2.22, then you can get an image size that ranges between 54 – 66 inches. Ideally, you should be sitting at a distance that is more than twice the width of the image. To make things simpler, many manufacturers offer a distance calculator on their website for various models. Here, you just input a distance or required screen size. If you must use a wall, make sure it is as smooth as possible (a plaster of Paris coat helps) and painted in flat white.
Tip: Some aberrations can be corrected in-projector (keystone for example) but proper placement is the most preferable. If not possible due to placement/room constraints, then you can move on to digital corrections.
Projecting on Walls vs Screens
Screens are the best way to get the best performance from a projector. A screen will always be smoother than a wall and it will offer higher, more even reflectance. Some screens have gain – they reflect light better, thanks to shiny particles – and this helps in brighter rooms or if your projector is old or has low brightness. Some screens have black borders that add to the perceived contrast – making the image seem better. Finally, screens are also the correct shade of white/grey, solving the problem of a colour cast that some walls may cause.
Client Reviews/ Testimonials:
Purchased SONY Projectors on GEM E-Market Government portal from AVIS. Happy for speedy procurement with the best value for our money.
Er. Sumit GoelWestern Indian Railways
Our projector had power on fault. So we purchased a Projector Power supply. AVIS supplies good quality genuine cheap projector spare parts for any Brand.
Amit VermaHavells India Project Manager
I got my projector and projector screen installed from AVIS. They are always helpful, professional and respond promptly. Their Projector screens and ceiling mount kits are good material, easy to use and well priced.
Dilip PatelBHEL Haridwar
Their Projector Lamps are of great quality! and offer a reliable genuine product. Very good customer service and fast delivery by FedEx. Will repeat order without a doubt.
Satisfied by their prompt timely Projector Repair Service. Now our Projectors work without any problems of Colour and Brightness with good performance. So I am able to easily manage my IT Lab now, without any worry of Projector failures.
Falak AgarwalMPS Limited BPO
Do not waste time looking for a Projector Repair Service Center anymore. AVIS gives expert projector repair service with original projector spare parts for all brands.
Inderjeet SinghAudio Visual Dealer, Dehradun