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Barco CADWall manual

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The rules should oblige the seller to give the purchaser an operating instrucion of Barco CADWall, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Barco CADWall one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Barco CADWall. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Barco CADWall should contain:
- informations concerning technical data of Barco CADWall
- name of the manufacturer and a year of construction of the Barco CADWall item
- rules of operation, control and maintenance of the Barco CADWall item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Barco CADWall alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Barco CADWall, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Barco service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Barco CADWall.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Barco CADWall item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    Ster eoscopic Pr ojection 3D PROJECTION TECHNOLOGY innovators in image processing Stereobrochure 02-06-2003 15:38 Pagina 1[...]

  • Page 2

    right eye left eye image right eye image stereoscopic projection left eye The Principle of 3D Imaging Due to the 4-6 cm (1.6-2.3 inch) separation between the eyes , each eye has a slightly different viewpoint. The images from these two different viewpoints are sent to the brain and this difference, which is termed parallax, is interpreted as depth [...]

  • Page 3

    ity Solution for Ster eoscopic V iewing Barco offers a complete range of high-end projection platforms covering all technologies - CRT , LCD and DLP™ - for active and/or passive stereo applications. High quality optional application-specific optimizations for multi-screen stereoscopic projection onto flat, curved and dome-shaped screens result fr[...]

  • Page 4

    1 DLP ™ Projector 1 CR T Projector P air of passive stereo glasses Images at double refresh rate on a non-depolarizing screen Stereo-enabled DLP™ or fast-phosphor green CRT projector ZScreen The ZScreen for a DLP™ (Digital Light Processing™) projector such as the B ARCO G ALAXY is smaller because it must cover only one lens, while a CRT pro[...]

  • Page 5

    P air of passive stereo glasses Non-depolarizing screen T wo CR T or DLP ™ projectors With T wo Projectors One projector displays the left eye information and the other displays the right eye information, both at a standard refresh rate. A polarizing filter mounted in the optical light path of each projector ensures that the correct information p[...]

  • Page 6

    P air of passive stereo glasses Images at double refresh rate on a non-depolarizing screen T wo 3D optimized LCD projectors Linear-polarized Barco glasses are matched to linear- polarized Barco projectors, and they offer an excellent quality-to-price value for stereo viewing with large audiences . Circular Polarization With circular polarization, t[...]

  • Page 7

    Single Projector , Double Refresh Rate The viewer wears special eyewear comprising two IR- controlled LCD light shutters working in synchronization with the projector . When the projector displays the left eye image, the right eye shutter of the active stereo eyewear is closed, and vice versa. The single projector used must be capable of displaying[...]

  • Page 8

    Ster eo LCD CR T DLP ™ Lumens With stereo projection, light output is at least halved in the process of creating a separate left and right eye picture. Projectors employing different technologies but with the same ANSI lumen specs can give quite different stereo lumen results. The stereo lumen is the only practical value for accurately measuring [...]

  • Page 9

    > ACTIVE STEREO As the projector sequentially projects the left and right eye images, the duty cycle is 50%. However, the extra blanking between the left and the right image that is required to ensure a good stereo separation further diminishes the light output , resulting in an efficiency of about 45% . Due to polarizing filters that are utiliz[...]

  • Page 10

    Mirr or Wide Although the projection screen is one of the key components in a display system, its significance is often overlooked. The type of screen technology employed is critical for multi-channel displays and especially for passive stereoscopic projection . In close collaboration with the world’s leading screen suppliers, Barco is constantly[...]

  • Page 11

    P ASCAD Mechanical Setup Channels Stereo ● Rigid or ● Flexible Screen ● front ● single ● none ● flat ● rear ● multi* ● active ● cylindrical curved ● passive linear ● spherical curved ● passive circular ● conical curved * blending optimized Barco’s Transportable I-S PACE TM 4 (Photo Courtesy of Dassault Systèmes Group [...]

  • Page 12

    Barco’ s Projector Alignment T ool For easy and fast alignment of complex multi-screen projection systems to their maximum capabilities, Barco has developed its own proprietary dedicated software. With an intuitive user interface, Barco’s Polaris software is driven by multi- pipe, multi-channel image generators to calculate and generate user-sp[...]

  • Page 13

    Foto courtesy of Fraunhofer IAO, Germany Foto courtesy of Fraunhofer IAO, Germany Wizar d T racking Software As a user’s head moves, turns or tilts in a virtual environment, the computer-generated image he sees must continually update accordingly with no noticeable lag, jitter or distortion. If a user employs a wand to interact with the environme[...]

  • Page 14

    Renault - Italdesign - Pharmacia - Cineca - ELF - Volvo - General Motors - Italdesign - National Center for Atmospheric Research - Center for Human Simulation - SGI - EDS - Boeing - AGIP - University of Vienna - Lancia - Schlumberger - Volkswagen - PSA - University of Munster - Fraunhofer Institut - Skoda - Cineca - University of Tokyo - FIAT - SAI[...]