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Tech Guide LCd Public displays
Nec MULTeOS Series
®
Nec MultiSync 20 Series
Technical characteristics and innovations
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Innovating your success Visual display solutions play a crucial role in our contemporary daily and working lives, acting as the interface between innovative technology and people. The most effective exploitation of modern technology and innovation requires excellence in their application solutions. NeC display Solutions uniquely measures up to this challenge – with an unequalled product portfolio of desktop and large-format LCds, plasma displays and projectors, all combined with an uncompro
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cONTeNT 4 Public displays in everyday use NeC public displays compared to flat-screen TVs 6 Numerous options CAT 5 receiver, Built-in PC, (Hd)Sdi card, dVi daisy chain board 9 Panel technologies innovative technologies for the best image reproduction 10 Variety of connectors ® HdMi, Scart signals, Windows Vista , interface variants 11 Security / Reliability Protection against overheating, dust protection, failure of the backlights, self-diagnosis, free choice of id, security against the
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Public displays in everyday use Large format LCd public displays are now to be found everywhere. As information displays they can be seen in all aspects of transportation, in hotels and museums, on the trading floors of international finance, in the medical sector, as well as in the monitoring and control rooms of manufacturing plants and for presenting detailed simulations. They also find a tremendous variety of different uses at the point-of-sale in digital signage and retail signage app
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As standard, functions are also incorporated which guard against image retention, i.e. burn-in, which is an ongoing danger. They not only guarantee excellent image reproduction but also extend the operating life of the display. A perfect technology in a designer outfit NeC‘s public display solutions sparkle with numerous innovative, technical characteristics, with a long product life span, as well as a high-quality, timeless and elegant design. They allow themselves to be integrated effor
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Numerous options for Nec’s LcD public displays Option slot ® All models in the MultiSync 20 series and The CAT 5 system can also function as a splitter when multiple displays with Mu LTeOS series come with an option slot, the same content are required. The maximum configuration allows 256 public giving them great flexibility and the ability to be displays to be supplied with content from a single PC with 100% synchronicity. connected to almost anything. Clearly this is a cost effective s
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} Numerous options for Nec’s LcD public displays Built-in PC – A fully integrated PC module solution ® Thanks to the NeC NaviSet Administrator the public displays can be Most public display installations are controlled by one or several PCs, which easily controlled over a network, since the built-in PC also permits RS-232 often take up valuable space or have to be hidden from view for aesthetic communication with the display. reasons. u sing NeC display Solutions‘ built-in PC, NeC’s publ
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Numerous options for Nec´s LcD public displays difference between the first and the last displays of the chain. This is simply (Hd)Sdi card achieved using a dVi daisy chain board which can be completely integrated The (Hd)Sdi (High definition Serial digital within the option slot of NeC’s public displays. interfaces) standard is important, particularly within professional broadcasting, but also in the There are also cost advantages when compared to external dVi splitter medical sector
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Panel technologies Likewise, the distance between the panel and backlighting can also be innovative technologies for the best increased so as to minimise detrimental thermal effects, which can lead to a image reproduction slightly increased depth of the panel and display. A reduction in heat or alternatively a more uniform distribution of the heat has One of the most important aspects of a public display is the LCd panel, since a positive effect on, for example, image retention effects (
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Variety of connectors HdMi port interface variants ® HdMi = High definition Multimedia interfaces (1.0). A digital The connection variants of NeC’s public displays in the MultiSync 20 series audio and video port, best known in the AV world, based and the Mu LTeOS models are as variable as the range of their applications: on TdMS and compatible with dVi. HdMi and dVi ports are required in order to be able to receive and decode AV variant: possesses all connections except for a TV tuner HdC
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Security / Reliability Protection against overheating with user- defined temperature limits for the fans Special heat/temperature sensors constantly monitor the temperature ® within the display. NeC’s public displays in the MultiSync 20 series and the Mu LTeOS series contain respectively two or three fans which can be adjusted to switch on at a user-defined temperature limit. As soon as the selected temperature limit is reached within the monitor, the fans automatically switch on to cool
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Security / Reliability enhanced protection against dust Self-diagnosis over the network ® electronic devices are under constant attack from dust. in order to protect the u sing NaviSet Administrator, NeC‘s displays can automatically send error LCd panel against excess dust, special measures have been employed in its messages about their component parts or other monitor malfunctions using construction. the RS232-C standard or via dd C/Ci, for example, if the lamp or printed circuit board i
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Security / Reliability Special security against theft deactivation of sensor/keyboard People with sticky fingers won’t have a chance! The control buttons on the display can be deactivated using a given key com- The public displays can be secured against theft with the help of a PiN code bination so that unauthorised users can’t change the settings. accessed via the On Screen display. u sing the OSd function di SPLAY ® ® NeC’s public display models MultiSync LCd4020, MultiSync LCd4620 and PR
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colour management / colour accuracy Programmable LuT Black level adjustments ® The MultiSync public displays in the 20 series as well as the Mu LTeOS The Black Level Adjustment function allows simple and individual control of models come with a programmable 10-bit look-up table (Lu T). the grey tones in images. it acts to adjust the picture brightness relative to This makes the displays compatible with two NeC software packages: the background brightness. The level of the black component of
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Medical applications diCOM mode GammaCompMd QA compatibility ® di COM stands for “digital imaging and Communications in Medicine“. The From July 2008, using the GammaComp Md software NeC’s MultiSync di COM standard enables the exchange and viewing of the same image infor- 20 series and MuLTeOS series public displays will be able reproduce image mation on different output devices with the same inherent image content and content calibrated to the diCOM standard, which is even more exact than
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Multifunctionality / Flexibility Perfect integration possibilities Various forms of image reproduction NeC’s public displays can be perfectly integrated into every kind of Parallel forms of image reproduction offer many possibilities for additional environment. information or data, e.g. the simultaneous playing of advertising spots and • free-standing on an elegant, easily detachable pedestal video clips. These can also be prioritised as necessary. • as part of an overall interior design
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Video walls TileMatrix with TileComp Power-on-delay u p to 25 displays in a 5 x 5 matrix of appliances can be installed The power-on-delay function provides security from sudden power surges and as a video wall using the TileMatrix function and commercially for power-limited supply circuits. Public displays can be switched on at different available graphic cards – all without additional hardware. time intervals so as to protect applications as well as individual monitors from The TileComp
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User friendliness Settings adjustment On Screen display The following options can be used to adjust the public displays: OSd menu Navigation through the On directly in the display screen itself, infra-red remote control, dd C/Ci or Screen display has been RS-232 port for remote settings adjustments, diagnosis and maintenance. simplified and improved, and made particularly user-friendly. All the main categories have improved remote control been assigned to individual, ® easily-recogn
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Further product highlights High brightness Screensaver for static images ® u nder certain conditions, NeC’s Mu LTeOS and MultiSync 20 series public When the screensaver function is activated, the screen content moves in steps 2 displays can achieve a very high brightness of 450 up to a max. 700 cd/m . of two pixels and in the form of an “8“ with a time interval set by the user. This This makes for high legibility even in surroundings flooded with light (e.g. acts as a precaution to avoid re
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Product specifications ® NeC MultiSync 20 Series Technical specifications LcD4020 LcD4620 LcD5220 LcD6520L LcD6520P Panel Technology S-PVA TFT S-PVA TFT S-PVA TFT ASV TFT ASV TFT Active Screen Area (W x h) [mm] 885.2 x 497.6 1018.4 x 572.5 1152 x 648 1428.4 x 803.5 803.5 x 1428.4 Screen Size [inch/cm] / Aspect Ratio 40.0 / 101.6 / 16:9 46.0 / 117.0 / 16:9 52.0 / 132.0 / 16:9 65.0 / 164.0 / 16:9 65.0 / 164.0 / 16:9 Optimum Resolution / Native Resolution 1360 x 768 / 1366 x 768 at 60 Hz 1360 x 76
