Selected Store
Skroutz Buyers Protection & 2 years warranty
Set the delivery location to see products according to your choice.
© 20[0-9]{2} Skroutz SA All Rights and Lefts reserved. FAQ | Terms of use | Privacy Policy | Cookie Policy
Optoma Business projector W309ST with resolution of 1280 x 800 pixels and a diagonal image size ranging from 35.64 - 302.98". This size depends on the distance at which the projector is placed in relation to the projection surface. In this case, the projection distance is within the range of 0.4 - 3.4m. The throw ratio indicates the width of the image...
See full description
Selected Store
Skroutz Buyers Protection & 2 years warranty
Projector Mounts
Prices are calculated for:Malta, Other Payment Options
Optoma Business projector W309ST with resolution of 1280 x 800 pixels and a diagonal image size ranging from 35.64 - 302.98". This size depends on the distance at which the projector is placed in relation to the projection surface. In this case, the projection distance is within the range of 0.4 - 3.4m. The throw ratio indicates the width of the image produced by the projector when placed at a specific distance from the screen. For example, a throw ratio of 1.3:1 means that the image will have a width of 1 meter when the projector is positioned at a distance of 1.3 meters from the screen. This is a short throw projector as it has a Throw Ratio of 0.52:1, which falls within the range of 0.40:1 to 1.10:1 that characterizes this category. Practically, this means that you can place it at a distance from half a meter to one meter from the projection surface, effectively without any obstacles, making it useful in small spaces or presentations.
The projection technology is the way in which the light from the projector's lamp is converted into an image to be projected onto a surface through the lens. This particular projector uses DLP (DMD) technology and its lamp is regular type, which has higher brightness and shorter lifespan than LED lamps.
This specific technology takes its name from the initials of the words Digital Light Processing, it is the most widespread projection technology and there are projectors with one or three DLP chips. The image is created when the light from the projector lamp passes through a rotating color wheel and is reflected by a chip that has hundreds of thousands of microscopic mirrors, each corresponding to a pixel. This chip is called DMD (Digital Micromirror Device). They are suitable for well-lit spaces, such as classrooms or conference rooms, and have good color performance.
The brightness and contrast, or contrast ratio, are two very important characteristics that are taken into account, along with the projection distance and maximum diagonal you want to achieve, for selecting a projector. This specific one has a brightness of 3800 ANSI Lumens and a contrast ratio of 25000:1.
The contrast indicates the difference between the darkest and brightest parts of an image and is an indicator of image quality. The image projected by a projector with a low contrast ratio appears washed out and flat. On the contrary, with a high contrast ratio, it appears more realistic and with greater "depth".
The brightness indicates how much light the projector can deliver on a specific surface size. The general rule suggests that the "brightest" projectors should be preferred in spaces with sufficient light or multiple light sources, while the "darker" ones should be preferred in dark spaces.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
Optoma W309ST 3D Projector HD with Built-in Speakers White | BenQ MW855UST 3D Projector HD LED Lamp with Built-in Speakers White | BenQ EW800ST 3D Projector HD with Built-in Speakers White | BenQ EW600 Projector HD with Built-in Speakers White | Viewsonic Projector HD with Built-in Speakers White |
---|---|---|---|---|
from 966,02 € | from 1.126,00 € | from 1.152,00 € | from 925,00 € | from 1.021,85 € |
ManufacturerOptoma | BenQ | BenQ | BenQ | Viewsonic |
Available through Skroutz | Available through Skroutz | Available through Skroutz | Available through Skroutz | Available through Skroutz |
Native Resolution1280 x 800 | 1280 x 800 | 1280 x 800 | 1280 x 800 | 1280 x 800 |
More Specs |