Digital projectors

The idea or the presentation of an issue now is no longer enough to be displayed in a colorful print specially designed arouse our attention. Bring it on a broader audience requires a projector that can be relied upon.

Many digital projectors offer from a variety of brands, sizes, and the like, including the features that follow the progress of information communication technology. Digital projectors now have a variety of additional technologies, such as relying on the HDMI connection (high-definition multimedia interface) because the larger the data displayed on the projector screen.

Another thing that also want to be integrated into digital projectors today is how we connect a notebook computer containing the data you want displayed no longer rely solely on cable, but also bring the sophistication of wireless technology that has become part of everyday life.


About two years ago, done in various ways, either using Bluetooth technology and wireless devices using the 802.11b standard. The issue is, who wants to display the data presented are usually large because they want to attract participants, incorporates a variety of things besides text, including images, video, and sound.

Often times, a Bluetooth connection to a digital projector become inadequate because of the amount of data tape (bandwidth) is too small to be able to push all the multimedia data. As a result, the quality of digital presentations in PowerPoint format made by Microsoft to be inadequate, while using the VGA connection cable to limit how the delivery of presentations.

Light blue

InFocus Corporation introduced a new digital projector InFocus IN3114 with the ability of a variety of digital presentation capabilities, including the use of wireless technology, DisplayLink that connects two USB devices to deliver presentations.

Using lighting the lamp with 3500 lumens and a resolution of 1024 x 768 with artificial light enjin DLP, digital projectors IN3114 be an interesting device because it provides an alternative connection choice of different impressions. The use of DisplayLink also easy and the quality of impressions in multimedia formats equal in quality to use a VGA cable directly.

InFocus IN3114 capable of displaying the display in the size of 24-244 inches (diagonal length of 60.9 to 619.7 cm) with a 2100:1 contrast ratio, produces an image sharpness that is easy to understand presentation delivered.

In contrast to the projector which was made earlier, IN3114 become more attractive design with control buttons and remote control devices futuristic, and blue light on the projector lamp that allows users to find out if this device can be used.

Wireless

Other types of projectors that will try Compass is the Panasonic PT-FW300NTEA series that features the LAN and wireless networking allows connecting to multiple computers. What's interesting about this product is its ability to divide a multi-projector display of live fashion, is able to display 16 index shows simultaneously.

It has a resolution of 1280 x 800 pixels, this product has an optical zoom lens with up to 2.1 times, the aspect ratio of 16:9, and using technology transparent LCD panel using red, green, blue (RGB). With 3500 ANSI-powered lamps and 350 watt power supply consumption.

Using wireless technology, 802.11b / g (there is also a connection for LAN networking), Panasonic products can be connected to a notebook computer up to a distance of 40 meters and is able to show the size display projector up to a maximum of 300 inches (about 762 cm diagonal).

Convergence device digital projector is now no longer limited by the VGA or HDMI connection, but have many options to accommodate a variety of devices that can now easily be used as a source to display presentations.

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