So many different projectors in the market is very easy to become confused. Which one should you choose a projector on the market when there are more than 300 models sold. Projectors typically compared using four main factors, namely brightness, resolution, aspect ratio, weight projector and projector features. Once these factors have to consider, you can further narrow down your choices by secondary factors such as contrast ratio, warranty and brightness projector lamp life.
As references before choosing a projector worth finding various sources on the internet so that we can have insight in choosing Tools projector that can be able to meet the demands of the work activities. Here are some tips and tricks in choosing a projector as a reference to keep in mind when you want to buy.
Lighting or Lumens,
Brightness is measured in ANSI (American National Standards Institute) lumens ie the higher the level of ANSI lumens, the brighter the projector.
Projectors for home users are advised to use their Proy in a dark room to enjoy the cinema experience home comfortably.
Dot 1000-2000 Lumens
The majority of projectors in this category is for educational use, in the classroom or training room for example, or for use in home theaters when the user wants to watch television during the day or prefer to keep some lights on while watching the movie.
Projectors between 1000 and 1500 lumens
This projector requires little lighting for better results while the projector between 1500 and 2000 lumens does not require a room really dark or dimly lit to give a good picture.
Dot 2000-3000 Lumens
This projector is suitable for large conference rooms, classrooms and portable use. Most projectors are sold to business and education users belonging to this brightness range. They will be able to cope with increased levels of ambient and natural lighting and a larger screen.
Dot Over 3000 Lumens
Light projector 3000 lumens typically used in large venues such as auditoriums, churches, concerts and other large screen where necessary or in very bright environments.
Resolution or number of pixels
Often used as the number of pixels in a digital image imaging, measurement resolution is the same as a PC monitor the greater the resolution, the greater the size of the screen and will be a lot of detail that can be displayed is usually the standard size of 800 x 600 resolution is simply the number of pixels projected onto the screen. Pixsel the more you have, the closer they are packed together, provide a more refined appearance for your images. Resolution set out in terms of the number of horizontal and vertical pixels in the image. The most common configurations have names like VGA and XGA that serves as a brief mention how the pixel resolution. They are: VGA (640X480 pixels) SVGA (800 × 600 pixels) standard. XGA (1024 × 768 pixels) high resolution, currently the most common in laptops. SXGA (1280 × 1024) resolution of the most common for CAD, GIS and other special graphic applications. UXGA (1600 × 1280) large format.
The best option is to buy a projector that matches the number of screen pixels on the laptop computer that will drive the projector.
Contrast Ratio,
These systems typically exist on the projector settings, but need to know how clear the contrast ratio function, measure the darkest and lightest parts that can predict whether the level of light projector can be adjusted according to the lighting conditions in the room.
The weight of the projector
This is important because sometimes these tools should be brought to the place of destination to make a presentation. so that the selection of the weight of a projector can be adjusted to the function of the tool in the implementation of its use later. We have had a lot of projectors that can be brought to the light weight and small, making it suitable for presentation outdoors.
Features projector,
This is an option for those of you who need a multifunction projector, projector today has evolved to suit the needs of users, there is a network connected to the Internet by Wi-Fi or Bluetooth. The use of remote control and power-efficient projector will be an added value of the projector itself.
From some of the tips above, you can easily select the projector where you can buy in order to avoid confusion and waste costs.
