eyevis - New eyevis LED rearprojection-cube EC-50-LSXT+

Revolutionary new visualisation artefact for ascendancy apartment beneath test

When it comes to creating a ample awning with about no seams the rear-projection cubes are added than an absorbing addition to ample displays. Their modular accession allows an simple arrangement to video-walls of any sizes. Most of these systems use a DLP Light-Engine. The accepted ablaze antecedent acclimated to be a top burden lamp that is acclimated hardly adapted in accepted projectors. At the ISE in February 2009 eyevis presented a arrangement operating with high-end LEDs instead of top burden lamps as a ablaze source. The LED technology is able some advantages like a actual continued lifetime and an bigger colour presentation.

The LED projectors that accept been presented on exhibitions so far were able but had problems with the beaming flux. With the accepted accompaniment of technology the beaming alteration for DLP- and LCD-projectors is not measureable. LED projectors acclimated to be micro-portable accessories with baby angel sizes and low brightness. At the ISE there accept been abounding conversations in foreground of the new LED-Cube EC-50-LSXT+ that has been chip into the walls of the booth. The visitors of the berth generally declared that LEDs with accepted technology were not ablaze abundant for able operation like in rear-projection cubes. When the eyevis aggregation told them that the bank next to them was fabricated of LED Cubes this led to admiration beneath the visitors. This admiration tells its own tale, the LED cube afflicted below the cubes with accepted lamps absolutely after alluring attention. The arrangement makes the aforementioned accepted consequence like cubes with top burden lamps just with the advantages of LED technology.

Talking about the abstruse abstracts of the artefact the aboriginal amount to acquaint is the admeasurement of the rear-projection cube, the altered awning sizes. These are accessible in the sizes 50", 67" and 70" in SXGA+, in 60" and 67" in Full-HD and with 70"-Screen with 1920x1200 pixels. This analysis has been conducted with a 50" accessory in SXGA+, this agency with a built-in resolution of 1400x1050. The aspect arrangement of the cube is 4:3 with a awning admeasurement of 100cm x 75cm, afar from 0,3mm abuttals the accomplished awning is the image. The cubes are stackable and can be able with an alternative scaler axle authoritative an alien breach ambassador accidental and acceptance the arrangement of video walls up to 10 x 10. The amplitude burning of the cubes is 62 cm this is added than ample LC-Displays, but beneath and added bunched than a lot of rear-projection facilities. Without the alternative scaler-board the EC-50-LSXT+ has a DVI-Input, the scaler-board provides added 2x RGB, 1x DVI (up to 1600x1200 pixels) 1x S-Video and 1x Composite-Video.

The administration of the cubes is commonly not conducted anon at the cube, in accepted this works via a ascendancy pc with the eyevisCubeManager software. ISE is now 9 months aback and already a lot of eyevis LED cubes accept been installed all over the world.

Advantages of LED technology

The capital acumen for a displacement of the accepted top burden lamps is the compared to LEDs beneath lifetime. Although the lamps in the rear bump cubes are not on the aforementioned ability akin like if they are in use in a projector, the lifetime is apparently bound to a few 1000 hours. With connected operation like in ascendancy apartment the operation time is 8766 a year, this is mostly best than the operation time of a top burden lamp. Consequently 2-3 lamp changes per year accept to be taken into account, or you charge a arrangement with automated double-lamp arrangement in adjustment to agreement a connected operation. In adverse a LED arrangement is alive for 55000 hours, this is an operation time of several years. Furthermore the LEDs can be angry on and off actual fast after accident any artefact lifetime. A 1-chip-DLP-projector with LED ablaze antecedent accordingly does not charge any colour auto like a accustomed projector. This is down to the actuality that the ablaze is about achromatic and clarification is accordingly not necessary. As a aftereffect the DLP-Engine is added able because the times if the articulation borders of the colour caster canyon the DLP-chip do not accept to be blanked so added ablaze is available.

Furthermore an advantage of connected operation with a LED-engine is that you do not accept to recycle big-ticket and mercury absolute top burden lamps several times a year. A bump apparent of 0,75m² has beneath requirements to the beaming alteration of the projector than a 3 m² or added so the charge for ablaze is lower. This can be fabricated bright in a asperous calculation: If the awning of the rear-projection cube was a absolute diffuser, the affiliation amid ablaze on the awning and the consistent ablaze body would be ?. With a ablaze body of 370 cd/m² you would charge a blush of about 1162 Lux (370 * 3,14 = 1161,8). For a awning admeasurement of 0,75m² this makes up a beaming alteration of about 872 ANSI-Lumen.

Measurements

Colour abstracts of the EC-50-LSXT+ appear a top colour gamut. The primary colours are anchored about on the bend of the CIE-colour diagram, this agency that the LEDs are actual attenuated and accept an about authentic light. The actual attenuated ablaze aisle contains a lot of of the accepted colour gamut, including Adobe RGB as able-bodied as all area that are acclimated in the assembly of film- and video material. With a assertive arrangement it is not a botheration with the EC-50-LSXT+ to ability a epitomize that fits the gamut. The colour allegiance have to fit for all cubes, not just for one, for the use of several cubes the colour and accuracy charge to be aligned. For this acumen eyevis is alms appropriate arrangement possibilities appropriately appearance and arrangement as a service.

The ablaze body abstinent at the EC-50-LSXT+ is 387cd/m², the fullscreen adverse is 1450:1. The angle-dependent altitude of the accuracy shows that for a examination angle of 35° the accuracy is bargain by 50%, aswell in acquiescence with the blueprint of the rear-projection awning that has been in use for the test.

Conclusion

With the new LED-rearprojection-cubes eyevis offers an addition that is an absorbing accessory to the rear-projection market. The new systems are characterised as accepting calmly able to alter the above top burden lamp based systems accepting no limitations apropos the accuracy but in adverse a college area and a best lifetime of the ablaze source.

eyevis from Reutlingen in Germany is specialized in the development and assembly of high-quality ample awning systems and guarantees a connected added development in high-tech, above and complete specific chump affectation solutions. Besides the rear bump units, based on the DLP(TM) Technology from Texas Instruments and controllers to administer multi-projection walls, eyevis is aswell developing able software solutions to accomplish a complete, different and absolute ample awning system. The name eyevis stands for quality, innovation, adjustable and bombastic systems and solutions in the acreage of ample awning visualisation. For every application, whether ascendancy allowance or communications, appointment or assembly area, foyer, appearance room, advice system, exhibition, convention, accident or training centre, eyevis offers a band-aid tailored to your alone requirements with the best angel quality. The artefact ambit aswell includes high-resolution TFT LCD monitors and appropriate solutions for simulation and basic absoluteness applications.

eyevis' aggressive assumption has consistently been the abiding added development of its artefact ambit which aspires to cover the a lot of avant-garde technologies in absolute quality. The aftereffect of this "state-of-the-art" aesthetics is the abiding development of articles which aggregate cutting-edge technology in their acreage of application. This makes eyevis one of actual few manufacturers who are able to accommodate complete systems - high-end above "Made in Germany ".

Thanks to its abounding years of acquaintance and abstruse advantage eyevis is the ideal accomplice for the realisation of complete and customised solutions. Continuous investments in analysis and development agreement a arch alpha in the acreage of ample awning technology.

eyevis has a common arrangement of offices, subsidiaries and Service & Sales ally that accept accomplished engineers for consultancy, accession and account for eyevis systems in their country or region. Today, afterwards 12 years of acquaintance and attendance in the fields of ample awning visualisation eyevis has become one of the arch producers of ample awning technology. eyevis systems can be begin in abundant ascendancy apartment and added applications all over the world.

eyevis GmbH
Hundsschleestr. 23
72766 Reutlingen

Germayn