led-projector

LED Projector Price

LED projector appeared on the market which allows you to view videos and photos easily which replace the PC or TV screen. It is very affordable to buy with less expensive service from the DOTCOM Stores. Various advantages of LED Projector to buy are

  • Small size
  • Light weight
  • Very portable
  • Short focus design
  • Long life light source
  • Short focus projection
  • Low power consumption
  • Exclusive cooling system
  • Multimedia Technology

Dotcom stores is one of the best place to buy led projector for PC or TV setup with amazing offers and discounts in Chennai and we provide all best solutions to our customers during laptop purchasing.

LED projector consists of focus lens which is composed of non-opaque coated glass lens, high precision, improved clarity of the image projection. LED projector device comes with USB / VGA / HDMI / AV interfaces for set-top boxes, gaming monitor, Laptop computer, DVD player, etc.

A lifespan of The LEDs in LED projectors used to havearound20,000 hours. LED Projectors are used to producebestcolors, have lower power consumption and zero maintenance costs.

People use laptop vary depends upon the purpose such as either for architectural drawing as well as giving the presentations with the help of LED Projector.

Every projector has a throw ratio which refers to the size of image the projector can create for a given distance. Divide the projector and wall with the help of throw ratio of the projector that help to calculate the projection image size.

Various things to consider while buying the LED projector are

  • Keystone
  • Lamp Life
  • Letterboxing
  • Aspect ratio
  • Screendoor effect
  • Artifacts
  • Contrast Ratio
  1. Keystone

When the projector is not located perpendicular to the screenand the image is not rectangular,Keystone error used to occur. Most of the projectors provide the digital keystone correction in the vertical and horizontal phases

  1. Letterboxing

Letterboxing is an area which looks like black bars below and above the display area that display the movies in standard width video formats such as 4:3or square if it actually shot in widescreen such as  16:9 or wider

  1. Screendoor Effect

Screendoor effect usually occurs if you are sitting too close to a projector that will be seen between the individual pixels on the screen wall.

  1. Aspect Ratio

Aspect ratio is defined as the ratio of the width to the height of an screen or image that can be expressed by the two numbers separated by a colon.

  1. Screendoor Effect

Screendoor effect usually occurs if you are deskbound too close to a projector that will be seen between the individual pixels on the screen wall.

  1. Contrast Ratio

Contrast ratio is the difference between the brightest and the darkest pixel . This ratio points to the capability of the device to condense the darker areas and keeping the lighter areas well lit.

  1. Artifacts

Flaws or defects in the image caused by a number of factors –inadequate resolution, poor class video cables ,transmission losses or not using the correct cables.

  1. Lamp life

When you purchase the LED projector you need to consider the lamp life and lamp cost that plays the major part towards the total cost of ownership. It used to take between 2000 to 4000 hours on an average for the lamp to cost.

LED projectors are smaller and used to produce less heat. It is best thing to remember that LED projectors used to have partial brightness compared to DLP or LCD so they are not suggested if it has a lot of ambient light in the room..