Nevíte, jak závisí úhlopříčka obrazu na projekční vzdálenosti? Otestujte si to v interaktivním nástroji Acer!
The DLP projector offers excellent brightness for good visibility and fine 13,000: 1 contrast details at an excellent price. The projection handles 23 cm from the screen when it creates a 1.5 meter image.
Acer U5220 is a DLP ultra short throw projector which delivers a 2m image (diagonal) at a distance of 40cm from the screen, which will be filled with a great picture with realistic colours during its entire lifetime. It is suitable for educational and commercial use where presentations will have fine details and optimum full-screen projection due to its brightness of 3,000 ANSI lm and a high contrast ratio of 13,000:1. Regardless of the ambient light level. If you or other colleagues are actively involved in the presentation, you can also purchase an interactive pen.
DLP technology displays video, pictures and text presentations with fine precision. Its advantage is a great contrast ratio and colour accuracy. Due to the 3D projection support, with this projector you can enjoy impressive videos and photographs if you have them in the 3D format.
The eco mode adjusts lamp performance intelligently and maximises energy savings by optimising contrast and using only the amount of light that is needed. The lamp life in this mode is 4,000hrs, in ExtremeEco mode up to 6,000hrs. When using the normal mode, the life span reaches 3,000hrs. This means maintenance-free use for a long time.
The projector is equipped with a pair of speakers with a total output of 20W. It adds sufficient sound to presentations or lectures without the need for additional accessories. Connectivity options include D-Sub, S-Video, Composite Input, and Digital HDMI. You can connect computers, laptops, various desktop players, cameras and set-top boxes to the projector.
Acer has focused on developing and selling its branded products in the field of information technology. Acer offers its products in Europe, Middle East, Africa, the Americas, Asia Pacific, China and Taiwan. The company was founded in 1976 and the milestones include the takeover of the IT division of the American Society of Texas Insrumets (1997) or the takeover of Gateway and Packardbell (2008). Acer Group is among the four largest producers of personal computers globally and employing over 7,400 employees. The current success of Acer's mission is to break the barriers between people and technology.
Specifications can be changed without notice. Images are for illustrative purposes only.
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