Innovation NEC MultiSync 20 Series User's Manual
Contents
1. 0 85 0 31 5 91 1 50 0 85 0 Video Input analogue 5 BNC Component Composite via BNC and Cinch S Video D Sub 15 Video Input digital DVI D with HDCP HDMI Video Output analogue 5 BNC Composite via BNC Audio Input 2 x Cinch 1 x 3 5 mm Head Jack Audio Output 1x Onch Supported TV Standards NTSC PAL SECAM NTSC PAL SECAM 480i 480p 576i 576p 2 x 720p 50 and 60 Hz 2 x 10801 50 and 60 Hz Meco modes 2 x 1080p 50 and 60 Hz Speakers Optional 15 W 15 W Optional 15 W 15 W VESA Mounting Interface mm FDMI 600 x 200 v1 r1 18 holes Overheating Protection def temperature limits yes yes Power Consumption W Power Management 230 lt 5 2600 59 Weight kg with stand without stand 32 6 28 5 39 3 35 2 s With stand 981 8 x 627 4 x 400 0 With stand 1112 8 x 704 4 x 400 0 Dimensions W x H x D mm Without stand 1112 8 x 659 4 x 142 5 Bezel Width mm 46 6 right left 40 6 top bottom 45 7 right left 41 9 top bottom Remote Control RS 232 in out D Sub 15 and DVI D DDC CI Remote Control IR Option Slot CAT 5 receiver HD SDI board Built in PC DVI daisy chain board _ 21 22 Accessories There are a large number of optional accessories for NEC s MULTEOS series and the MultiSync 20 series These range from mechanical tools to technical solutions individually tailored to the customer s requirements Analogue IV Tuner Analogue TV Tuner for displaying2. 176 170 typ at CR 10 1 Brightness cd m Contrast Ratio up to 700 2000 1 up to 700 2000 1 up to 700 2000 1 450 2000 1 450 2000 1 Horizontal Frequency kHz Vert Frequency Hz 31 5 91 1 50 0 85 0 31 5 91 1 50 0 85 0 31 5 91 1 50 0 85 0 31 5 91 1 50 0 85 0 31 5 91 1 50 0 85 0 Video Input analogue 5 BNC Component Composite via BNC and Cinch S Video D Sub 15 Video Input digital DVI D with HDCP HDMI DVI D with HDCP HDMI DVI D with HDCP HDMI DVI D with HDCP HDMI DVI D with HDCP HDMI Video Output analogue 5 BNC Composite via BNC 5 BNC Composite via BNC 5 BNC Composite via BNC 5 BNC Composite via BNC 5 BNC Composite via BNC Audio Input 2 x Cinch 1 x 3 5 mm Head jack 2 x Cinch 1 x 3 5 mm Head Jack 2 x Cinch 1 x 3 5 mm Head Jack 2 x Cinch 1 x 3 5 mm Head Jack 2 x Cinch 1 x 3 5 mm Head Jack Audio Output 1 x Cinch 1 x Cinch 1 x Cinch 1 x Cinch 1 x Cinch Supported TV Standards NTSC PAL SECAM NTSC PAL SECAM NTSC PAL SECAM NTSC PAL SECAM NTSC PAL SECAM Video Modes 480i 480p 576i 576p 2 x 720p 50 and 60 Hz 2 x 1080i 50 and 60 Hz 2 x 1080p 50 and 60 Hz Speakers Optional 15 15 W Optional 15 15 W Optional 15 15 W Optional 15 15 W Optional 15 15 W VESA Mounting Interface mm 600 x 200 FDMI 16 holes 100 mm spacing 400 x 400 FDMI 8 holes 200 mm spacing Overheating Protection def temperature limits yes yes yes yes yes yes yes yes yes yes Pow
3. LCD4620 and LCD5220 products are equipped with a completely sealed panel which guarantees perfect image quality over many years Every display can be assigned its own freely selectable ID With multi screen installations for example this means that each display can be verified and controlled without interfering with the operation of the others The function ID Mode can also be remotely switched on and off REMOTE CONTROL ID mode ID No 3 Failure of the backlights NEC s public displays report back problems or failure of the backlight using the Backlight Failure Reporting function Particularly for larger installations the NaviSet Administrator command allows a fast and easy check to see that all of the displays are 100 operational security Reliability Special security against theft People with sticky fingers won t have a chance The public displays can be secured against theft with the help of a PIN code accessed via the On Screen Display Using the OSD function DISPLAY PROTECTION CHANGE SECURITY PASSWORD an individually chosen password can be entered As soon as the security function is switched on after a break in the power supply the display can only be reactivated again using the pre defined password OPTION lt z a E AL i j i 1 zer i E L Fel hk i Jen EN Fk E fir f DISPLAY PROTEC TION POWER SAVE STANDBY MODE HEAT STATUS FAN CONTROL SCREEN SAVER SIDE B
4. control can be used to control and switch on or off individual IDs up to 26 MultiSync monitors eons gggge ib En ap Ee k io 5 NaviSet and NaviSet Administrator Centrallised maintenance remote diagnosis and inventory control over the network all NEC s public displays are NaviSet and NaviSet Administrator compatible This makes the monitor settings easy to view and adjustments to them quickly made by mouse and keyboard as well as to call up relevant data Based on the VESA DDC CI standard and requires a DDC Cl compatible graphics card LEE a A Trt CILIA On Screen Display Navigation through the On Screen Display has been simplified and improved and made particularly user friendly All the main categories have been assigned to individual easily recognised menu icons Included in this are the main menu entry and the sub menu 0 Select OOCHB Goto List MB CHD Close The logical groupings of the setting options support intuitive and efficient navigation through the display s menu The On Screen Display can also be called up and controlled using the IR remote control as well as the button panel on the rear side of the display UF TION DISPLAY PR POHER SAYE STANDEN HODE HEAT STATUS FAH COMTROL SLACH SAVER SIDE BORDER COLOR AUTO BRIGHT HES g CHANGE SECURITY PASSHORD I PITY LOCK DISPLAY PROTECTION RESET Scheduler function with real time clock The scheduler function has
5. temperature limit is approx 45 C Displays without protection against overheating quickly succumb to an emergency shut down or power down in order to avoid any damage In extreme cases the displays can even completely fail or be damaged With its multi level protection systems NEC Display Solutions has solved the problem of overheating for its public displays Their trouble free operation is now assured 11 security Reliability Enhanced protection against dust self diagnosis over the network Electronic devices are under constant attack from dust In order to protect the Using 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 DDC CI for example if the lamp or printed circuit board is defective Problems or failures can therefore be pinpointed and repaired as fast as possible This means repair times and service costs are at the lowest possible level gt Corner sealing design special corner welding gt Double layer structure double bezel double groove gt Screw amp user hole sealing proprietary screw fastening and sealing system Many LCD panels on the market have a more or less open design This allows dust Free choice of D to penetrate into the panel which can lead to imperfections The NEC MultiSync LCD4020
6. which can be easily and fle xibly swapped a particularly effective eye catcher in an overall design or as inconspicuous as possible within a given installation CableComp and Digital CableComp The digital CableComp technology compensates signal attenuation and dis tortion and allows for spatial freedom and perfect colour brilliance as well as image clarity without any chromatic disturbance Up to 30 metres for digital full HD signals and 100 metres for analogue signals Various forms of image reproduction Parallel forms of image reproduction offer many possibilities for additional information or data e g the simultaneous playing of advertising spots and video clips These can also be prioritised as necessary Picture in Picture PIP positions a small window over the full picture to simultaneously display either a PC or video signal Picture on Picture POP positions a small window next to the full picture Side by Side View splits the display screen up to a maximum of 50 50 Picture in Picture PIP Picture on Picture POP Video walls TileMatrix with TileComp Up to 25 displays in a 5 x 5 matrix of appliances can be installed as a video wall using the TileMatrix function and commercially available graphic cards all without additional hardware The TileComp function simultaneously optimises multi screen applications by smoothing out visual discrepencies e g in the reproduction of curves across several s
7. 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 effortlessly into every type of environment whether as an eyecatcher in a stand alone solution or integrated within a bespoke installation The higher initial investment cost of NEC s public displays as compared with commercial flat screen IVs rapidly pays for itself A maximum degree of flexibility NEC s public displays are genuinely multi functional monitors and almost unbeatable in the variety of their different applications A special option slot at the rear of the cabinet e g for a built in PC allows them to be equipped for use as a completely independent media station In addition an optionally available CATS receiver HDSDI card or DVI daisy chain board can also all be integrated within NEC s public displays Numerous options for NEC s LCD public displays Option slot All models in the MultiSync 20 series and MULTEOS series come with an option slot giving them great flexibility and the ability to be connected to almost anything The option slot contains connec
8. white luminance gt Grey scale calibration according to DICOM section 14 including uploading the display s look up table LUT gt Common alignment of several screens max 5 connected to a workstation Furthermore the GammaComp MD QA software allows reporting of all the data and completed modifications made to installed displays as well as quality assurance QA in line with the IREM AAPM TG 18 and DINV6868 57 standards The displays are therefore also ideal as a light box simulator in lecture halls or medical demo rooms to enable a reliable electronic system for viewings 15 Multifunctionality Flexibility Perfect Integration possibilities NEC s public displays can be perfectly integrated into every kind of environment e free standing on an elegant easily detachable pedestal e as part of an overall interior design attached to the wall using the VESA standard or on pillars e combined within a video wall as a particularly effective eye catcher Format flexibility Both landscape and portrait mode possess the same image quality and are a particularly popular format option for digital signage applications The MultiSync 20 series has been optimised with an additional heat protec tion plate to offer flexible deployment in either portrait or landscape orienta tions Flexible bezel NEC s public displays can be aesthetically optimised by employing optional ly available silver or black MULTEOS bezels
9. CART signals can also use the standard input ports S Video Composite Windows Vista compatible All the public displays in the MultiSync 20 series as well as the MULTEOS models are compatible with the new Windows Vista operating system 5 TM CERTIFIED FOR Windows Vista Interface variants The connection variants of NEC s public displays in the MultiSync 20 series and the MULTEOS models are as variable as the range of their applications gt AV variant possesses all connections except for a TV tuner ldeal for infotainment and video conferencing gt AVI variant acomplete basis for all add ons including all connections and analogue TV tuner Ideal for every kind of Digital Signage installation an a E s i it a a g e a i ar i KOR Yo Ny art a de z he gn ads he de haf ur hs ral E EN _ 4 J J di 3 Zan Es oC PP wW we ij gr 7 ra i r Fi b b F 1 yo a i F m kl el j 4 rA EL 7 in ei oe li ir z Sie E r kn Pe a we a r A a soley U ba he z E Pha gt amp al he A P 5 i T T g 7 Ou With AV slot without TV tuner SSS Sk eae A ZE NN i g z Es N wh i Di i eN i i p an N y SA T i or en an ff L i fa r E E ale MH i 1 os Ne F r ar r a k a 5 F a AR ra wh ak mk j boat TE With AV Slot and TV tuner Supplied as standard with the MULTEOS models AV variant
10. Comp Digital CableComp forms of image reproduction Video walls TileMatrix TileComp Full HD control power on delay individual fan activation slim bezel design LED deactivation User friendliness Changing the settings remote control NaviSet NaviSet Administrator OSD scheduler video detect Further product highlights High brightness picture modes dynamic zoom non linear scaling screen saver de interlacing digital noise reduction VESA mounting Product specifications Accessories 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 applications in department stores shopping malls bars restaurants fitness studios on exhibition booths or in conference centres etc How do NEC s public displays differ from conventional flat screen TVs Display solutions particularly those in daily continuous use have to function professionally problem free and reliably for long periods Device malfunctions can often lead to costly problems and expense Conventional flat screen televisions have be
11. Empowered by Innovation NI EC TECH GU DE LCD Public Displays NEC MULTEOS Series NEC MultiSync 20 Series Technical characteristics and innovations n see more NEC Display Solutions 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 uniguely measures up to this challenge with an unegualled product portfolio of desktop and large format LCDs plasma displays and projectors all combined with an uncompromising quality and experience in the most varied of industrial applications Crystal clear opportunities are being revealed for visualising the new digital world see more NEC MULTEOS Series NEC MultiSync 20 Series Inthe areas of digital signage and digital lifestyle public displays are increasingly assuming a leading communications role With their high resilience robust construction and technical characteristics they beat conventional flat screen TVs hands down NEC s public displays in the MULTEOS series as well as in the MultiSync 20 series are incredibly impressive with their unequalled variety of highly innovative technologies outstanding picture quality even in the most difficult of ambient lighting conditions and their extremely
12. ORDER COLOR L AUTO BRIGHTNESS CHANGE SECURITY PASSWORD SECURITY LOCK DDC CI DISPLAY PROTECTION RESET EXPERT CURRENT PASSWORD NEW PASSWORD Hoog CONFIRM PASSWORD Uug OO Select GEER Goto Adjustment id Return MENU HH ET Deactivation of sensor keyboard The control buttons on the display can be deactivated using a given key com bination so that unauthorised users can t change the settings NEC s public display models MultiSync LCD4020 MultiSync LCD4620 and MultiSync LCD5220 also have an interface cover so that no unauthorized person can switch off the display or remove the cable The infrared sensor of the display can also be individually barred from being used by other remote control units so that there s no possibility of an unauthorized person controlling a display even if they are using an original NEC remote control 13 Colour management Colour accuracy Programmable LUT The MultiSync public displays in the 20 series as well as the MULTEOS models come with a programmable 10 bit look up table LUT This makes the displays compatible with two NEC software packages e NEC SpectraView Profiler Software for an excellent colour calibration of the monitor e NEC GammaComp MD Software for the specialised calibration of the display to reproduce screen content in the medical standard more accurate than the pre installed DICOM mode Only NEC Display Solutions offers these dis
13. Supplied as standard with the MultiSync 20 series AV variant The AVT variant is available on request MULTEOS A protection cover for the connection panel as appropriate is provided with the accessories as standard MultiSync 20 series 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 MULTEOS 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 the display back down to the user defined desired temperature Control of the temperature levels of the integrated heat sensors is easily performed using the On Screen Display POWER SAVI STANDBY MODE HEAT STATUS FAN CONTRO SCREEN SAVER SIDE BORDER COLOR AUTO BRIGHTNESS CHANGE SECURITY PASSWORD SECURITY LOCK PROTECTION RESET LET AATE MEN AH EA Together with additional mechanisms such as automatic brightness reduction at extreme temperatures the measures to protect against overheating allow trouble free and unbroken continuous operation without emergency shut down even in the most difficult of environments The longevity of the display is therefore also ensured Recommended inner
14. TV programmes Minicom CAT 5 receiver Two versions of the Minicom NEC CAT 5 receiver with VGA output For 100 m and or 600 m Built in PC solutions Built in PC solutions in different versions mid version with 800 MHz Celeron CPU high version with 1 66 GHz Core Duo CPU suitable for NEC display s option slot Interfaces 3 x USB DVI I output RJ45 ExpressCard slot HDSDI card Fully integrated option slot HDSDI card for the perfect signal processing of SDI and HDSDI signals DVI daisy chain board To connect multiple public displays via DVI D Complete integration possible via the option slot Touch panel DST touch technology as an option for NEC s MultiSync LCD3210 as well as MULTEOS M40 and M46 Protective glass High quality protection glass simple and quick to integrate or upgrade thanks to the flexible bezel Available pre installed for NEC MultiSync 4020 4620 and 5220 Upgradeable MULTEOS M40 and M46 Wall mounting plates Special mounting plates for simple attachment of the display to a wall Two varations are available 1 for Landscape 1 for Portrait Pedastal For excellent support of the display in booth installations Bezel Optional bezel in silver NEC Multisync 20 series and black NEC MULTEOS series As a stylish alternative and eye catcher e g in high class architectural environments or within the retail sector Loudspeakers Removable 2 way loudspeakers each 15 W or 40
15. W for the high end loudspeakers Stylishly designed to be in keeping with the display and only requiring a few clips for installation or removal see more 30 OFF sf Delp ak HEELS HELEN 23 Technical Support www nec display solutions com NEC Display Solutions Europe GmbH Landshuter Allee 12 14 D 80637 Munich Tel 49 0 89 99699 0 Fax 49 0 89 99699 500 Errors and omissions excepted Copyright NEC Display Solutions Europe GmbH June 2008 All rights are reserved in favour of thier respective owners Information was deemed correct at the time of printing but ist subject to change without notice Empowered by Innovation Al C
16. been integrated as standard and controls the public display s switch on and off times according to the settings Every day of the week can also be individually set using the real time clock This increases the operational efficiency and lifetime of the monitor Video detect The active security feature is based on the prioritisation of the signal source If an important information item is assigned a higher priority then just a single command causes It to be displayed on all public displays within the network A signal with a higher priority automatically overwrites a signal with a lower priority Urgent information such as for example directions for the emergency exits and emergency plans etc can be displayed within seconds Further product highlights High brightness Under certain conditions NEC s MULTEOS and MultiSync 20 series public displays can achieve a very high brightness of 450 up to a max 700 cd m This makes for high legibility even in Surroundings flooded with light e g where there is bright sunshine Picture modes Various picture modes are available for NEC s public displays to optimise the quality of the picture reproduction with respect to the image content These are e For RGB 1 2 3 Highbright for bright ambient lighting conditions Standard sRGB e For DVD HD Video Highbright Standard Cinema optimised for film screenings Dynamic zoom non linear scaling Dynamic zoom enables image c
17. creens This enables a frameless display wall to be simulated without any annoying transitions Both functions together provide the perfect solution for impressive large format multi screen displays pie Full HD control 1920 x 1080 FULL HD If the integrated splitter is used for a video wall the original resolution is divided amongst the displays For an original resolution of 1360 x 768 the resolution therefore reduces down to 340 x 192 for a 4 x 4 video wall The result is a strongly pixellated reproduction of the image NEC s MultiSync LCD4010 and LCD4620 public displays can be controlled with a full HD resolution of 1920 x 1080 even though the panels themselves only have a native resolution of 1366 x 768 This means that the resolution for a 4 x 4 video wall is increased to 480 x 270 per monitor which leads to a noticeable and visible improvement in the quality of the reproduced image 1080p KIN Power on delay The power on delay function provides security from sudden power surges and for power limited supply circuits Public displays can be switched on at different time intervals so as to protect applications as well as individual monitors from power surges The switching on delay can be set for each individual display and allows delay intervals of between O to 50 seconds before the display is switched on from standby into full operation mode Power surges in the power supply are thereby minimised as we
18. displays HD SDI card The HD SDI High Definition Serial Digital Interfaces standard is important particularly within professional broadcasting but also in the medical sector e g in endoscopy The optional HD SDI card has been optimised for NEC s displays to allow such signals as well as SDI signals to be perfectly processed and imaged on the public displays SDI signals up to 300m and HDSDI signals up to 100m distant are supported The card contains a stereo audio function as well as a loop through function with reclocking amp equalising at up to 1 485 Gbits seconds Using the option slot it can be completely integrated into the NEC public display without any cabling or external power supply Specially designed for the medical sector for example in endoscopy a NEC MULTEOS display with DICOM profile FHD and HDSDI card is the only such product solution on the market DVI daisy chain board Daisy chaining the RS 232 signal and an analogue PC signal is of course possible but NEC s DVI daisy chain board also offers the possibility of daisy chaining the PC signal using DVI D Up to 10 displays can be connected together using this option and it can be equally used for smaller and larger video wall applications e g TileMatrix as well as back to back installations The great advantage in comparison to an analogue connection is that even with 1920 x 1080 resolution at 60 Hz there is no discernible or qualitat
19. ear of the display allow simple and fast attachment to a wall or the appropriate display pedastal Standard for professional public displays 19 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 768 1366 x 768 at 60 Hz 1920 x 1080 1920 x 1080 at 60 Hz 1920 x 1080 1920 x 1080 at 60 Hz 1080 x 1920 1080 x 1920 at 60 Hz 1366 x 768 1360 x 768 1440 x 1050 Other Resolutions 600 x 1200 1280 x 1024 1280 x 768 1024 x 768 832 x624 1280x 1024 1280 x 800 1280 x 768 1600 x 1200 1280 x 1024 1280 x 768 1024 x 768 800 x 600 720 x 400 640 x 480 1024 x 768 832 x 624 800 x 600 i 720 x 400 640 x 480 Response Time typ ms 8 grey to grey 8 grey to grey 8 grey to grey 6 grey to grey 6 grey to grey Viewing Angle h v 178 178 typ at CR 10 1 178 178 typ at CR 10 1 178 178 typ at CR 10 1 176 170 typ at CR 10 1
20. en designed for domestic use and are rarely made to operate beyond the average of four hours daily TV consumption The maximum continuous stress these devices have been designed to operate under is only ten to twelve hours However NEC s public displays have been designed for reliable operation over long periods of time TV appliances also have a lifetime of approx 27 000 hours professional public displays have been designed for an operational running time of up to 50 000 hours This means a doubled product lifetime NEC s public displays in the MULTEOS series and the MultiSync 20 series are remarkable due to their numerous high quality technical characteristics as well as their robust design For example a special thermal design maintains the temperature of the display at a constant level so that even in extreme operational environments longevity is assured Alternatively the innovative dust protection technology is also noteworthy Both these aspects are rarely to be seen if at all in a flat screen TV In format flexibility NEC s public display solutions also beat conventional flat screen TVs hands down Whilst TV appliances can only be installed or placed on a stand in the usual 16 10 landscape format or horizontal mode public displays also allow the screen to be turned through 90 degrees into portrait mode This is particularly advantageous for digital signage applications As standard functions are also incorporated
21. er Consumption W Power Management 170 at 500 cd m VESA DPMS 200 at 500 cd m VESA DPMS 278 at 500 cd m VESA DPMS 590 max VESA DPMS 650 max VESA DPMS Weight kg with stand without stand 31 1 29 4 37 9 36 1 46 5 44 3 88 83 85 80 Dimensions W x H x D mm With stand a 9 7 x 566 7 x 330 With stand ee x 643 1 x 351 With ae 200 x 696 x 400 With Slane 569 4 x 966 x 500 With ae 921 x 1631 x 410 Without stand 919 7 x 532 2 x 140 Without stand 1055 4 x 608 6 x 140 Without stand 1200 x 696 x 147 5 Without stand 1569 4 x 921 x 221 6 Without stand 921 x 1569 4 x 221 6 Bezel Width mm 15 5 16 5 19 68 right left 56 4 top bottom 68 right left 56 4 top bottom Remote Control RS 232 in out D Sub 15 and DVI D DDC CI Remote Control IR Option Slot CAT 5 receiver HD SDI board Built in PC DVI daisy chain board Colour Versions gt nf gt E optional 20 Product specifications NEC MULTEOS Series Technical specifications Screen Size inch cm Aspect Ratio 40 0 102 0 16 9 Optimum Resolution Native Resolution Other Resolutions 1600 x 1200 1360 x 768 1280 x 1024 1280 x 768 1024 x 768 832 x 624 800 x 600 720 x 400 640 x 480 Response Time typ ms 8 grey to grey 8 grey to grey Viewing Angle h v 178 178 typ at contrast ratio 10 1 Brightness cd m Contrast Ratio 450 3000 1 450 3000 1 Horizontal Frequency kHz Vert Frequency Hz 31 5 91 1 50
22. intuitive ease of use With formats from 40 through to 65 a choice of portrait and landscape modes an extremely narrow bezel and an elegant modern design NEC s public displays provide the perfect image whether used as a stand alone solution or within an integrated solution sl a NEC s visual display solutions are more than mere hardware Excellent product quality a high degree of flexibility as well as an outstanding level of service all guarantee the best possible solution to the visualisation of your creative ideas 10 11 14 15 16 17 18 19 20 22 CONTENT Public displays in everyday use NEC public displays compared to flat screen TVs Numerous options CAT 5 receiver Built in PC HD SDI card DVI daisy chain board Panel technologies Innovative technologies for the best image reproduction Variety of connectors HDMI Scart signals Windows Vista interface variants Security Reliability Protection against overheating dust protection failure of the backlights self diagnosis free choice of ID security against theft deactivation sensor keyboard Colour management Colour accuracy Programmable LUT colour calibration wide colour temperature range black level setting gamma selection OmniColor Medical applications DICOM mode GammaCompMD QA compatibility Multifunctionality Flexibility Possibilities for integration format flexibility flexible bezel Cable
23. ive difference between the first and the last displays of the chain This is simply achieved using a DVI daisy chain board which can be completely integrated within the option slot of NEC s public displays There are also cost advantages when compared to external DVI splitter solutions DVI boards which have been supplied with a high quality DVI cable are much more cost effective than a high quality splitter and its necessary DVI cabling Panel technologies Innovative technologies for the best Image reproduction One of the most important aspects of a public display is the LCD panel since the quality of the panel largely determines the overall quality of the product The design and construction of the public display needs to be as professional as possible in order to achieve the best possible panel operation NEC Display Solutions therefore places the greatest importance on for example the thermal design of the display LCD panels differ primarily between those technologies that have been designed for standard flat screen TVs and those that have been optimised for deployment in public displays The differences lie in the structure of the panel and the particular liquid crystal that is used Structure of the LCD panel Different LCD panel structures differ with regard to the layers composing the panel and their relative positioning An additional layer is often interposed in public display panels in order for exam
24. ll as possible damage to other equipment being powered by the same supply Individual fan activation A uniform temperature throughout the display can be achieved by activating each of the fans via its individually set temperature limit This ensures an excellent and uniform distribution of colour and brightness even over long time periods slim bezel design The NEC MultiSync 20 series comes with IE an extremely narrow bezel This really puts the image content whether moving or static perfectly and firmly in the picture It also allows excellent integration into the special housings for video walls of up to 5 x 5 displays LED deactivation The green LED light that illuminates when a display is switched on can be simply extinguished using the OSD This avoids any distractions in the overall image from a video wall installation 17 User friendliness settings adjustment The following options can be used to adjust the public displays OSD menu directly in the display screen itself infra red remote control DDC CI or RS 232 port for remote settings adjustments diagnosis and maintenance Improved remote control The remote control for the MultiSync 20 series as well as the MULTEOS series is distinguished by its elegant silver coloured design and comprehensive functionality All connections and the most important functions can be directly controlled at the press of a button Using the Remote Control ID mode the remote
25. mage retention burn in and other degradations in the picture quality such as regions of brightness or darkness mura Not all the measures mentioned here are necessarily applied to a single public display LCD panel Furthermore the panels are being continually improved and optimised so that only a selection of their most important distinguishing features can be detailed here However the technology details mentioned here clearly set professional public display panels apart from standard flat screen TV panels when it comes to reliability and durability Variety of connectors HDMI port HDMI High Definition Multimedia Interfaces 1 0 A digital audio and video port best known in the AV world based on TDMS and compatible with DVI HDMI and DVI ports are required in order to be able to receive and decode HDCP High bandwidth Digital Content Protection high definition coded signals HDMI ports are primarily to be found in Blu ray or DVD players However HDMI cabling is also frequently present in professional installations SCART signal compatible Via a simple change of the signal type in the On Screen Display SCART signals can be easily received and processed as required using the Component Composite input ports This means that pre existing connections can be re used cost effectiveness The SCART cable is connected via an adaptor to the Component Composite Audio In for SCART RGB input ports Other S
26. ontent that does not fill the whole screen space to be zoomed The zoom function can also be separately applied to the horizontal and vertical axes The maximum enlargement along an axis is a factor of three and the focus doesn t suffer any distortion In addition the horizontal and vertical positions of the image can also be adjusted The non linear scaling function stretches an image from 4 3 format to a 16 9 format reproduction and vice versa The screen content is stretched except for the outer edges so that the screen focus remains unchanged screensaver for static images When the screensaver function is activated the screen content moves in steps of two pixels and in the form of an 8 with a time interval set by the user This acts as a precaution to avoid reverse image persistence effects Movement independent de interlacing The equipment supports movement independent de interlacing on a pixel basis for formats ranging from 480i 480p 5761 576p 720p 10801 as well as 1080p Digital noise reduction Incoming signals suffering attenuation losses can result in perceptible background noise in the image reproduction This effect can be visibly reduced using the display s scalable noise reduction NEC s public displays process the chrominance and luminence information of the image data independently of each other resulting in improved resolution and higher colour dynamics VESA Mounting Standardised bore holes to the r
27. play characteristics as a package which also greatly increases the possible application areas of public displays Colour calibration NEC s SpectraView Profiler software allows NEC public displays to be precisely and simply hardware colour calibrated to ensure all aspects of colour accuracy This includes amongst others separate 10 12 bit gamma correction for the colours red green and blue as well as adjustment of the brightness white point and luminance curve Pre defined settings allow express calibration by just a single mouse click without having to worry about all the other possible sophisticated individual settings Wide colour temperature range Colour temperatures play an important role in all aspects of colour accuracy in public displays The NEC MultiSync 20 series as well as the MULTEOS series are all endowed with an extremely large colour temperature palette from 2 600 10 000 K The desired colour temperature can be selected and set in steps of 100 K Black level adjustments The Black Level Adjustment function allows simple and individual control of the grey tones in images It acts to adjust the picture brightness relative to the background brightness The level of the black component of the picture is automatically adjusted but can also be manually refined Gamma selection NEC s public displays already have pre set gamma values native gamma 2 2 gamma 2 4 and S gamma to guarantee excellent screen image
28. ple to protect the panel from the heat arising out of the backlight or to improve the distribution of the heat Flat screen TV panel high temperature due to uneven heat distribution Public display panel low temperature due to uniform heat distribution Likewise the distance between the panel and backlighting can also be increased so as to minimise detrimental thermal effects which can lead to a slightly increased depth of the panel and display A reduction in heat or alternatively a more uniform distribution of the heat has a positive effect on for example image retention effects burn in and the lifetime of the backlight The special structure of the public display panel guarantees problem free operation of the display in portrait mode installations increasingly common in the digital signage sector Flat screen TV panels have been designed to be used in landscape mode and so can develop problems over time when they are used in portrait mode This is because certain layers and their arrangements within flat screen TV panels have been optimised only for landscape operation and so can start warping or distorting whilst in portrait mode A further frequent distinguishing feature of professional LCD panels is the seal employed to protect them against dust See also page 12 In addition the use of alternative liquid crystals in combination with the lower panel temperature is effective in reducing the formation of i
29. repro duction of all tyoes of content for example for moving screen content videos etc or static images text OmniColor The OmniColor colour adjustment function offers both SRGB support for a uniform colour of the data to be processed as well as six axis colour control The latter makes it possible to set the printing colours cyan magenta and yellow alongside the RGB primary colours red green and blue without affec ting the white tone This is highly advantageous for colour critical applications such as with digital signage and the infotainment sector and it is also easy to implement Medical applications DICOM mode GammaCompMD QA compatibility DICOM stands for Digital Imaging and Communications in Medicine The From July 2008 using the GammaComp MD software NEC s MultiSync DICOM 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 the quality Both NEC s MULTEOS models and the MultiSync 20 series come with user defined DICOM mode the DICOM mode to allow the standardised reproduction of medical images This means for example the following functions can be performed gt White luminance calibration including calibration of the colour coordinates gt Checking black
30. tion Most public display installations are controlled by one or several PCs which often take up valuable space or have to be hidden from view for aesthetic reasons Using NEC Display Solutions built in PC NEC s public displays with an option slot can be equipped with a fully functional PC all fully integrated into the display without cabling or an external power supply The built in PC fits into the option slot located to the side of the LCD public display which makes for easy access Only one person is needed to install the PC or exchange it for servicing without requiring any other assistance The display also does not have to be dismounted from the wall or from its stand Technical Specifications Ports 3 x USB 2 0 ExpressCard Slot 54 mm DVI I output RJ45 10 100 Mbps Operating System Microsoft Windows XPe pre loaded Linux not integrated but compatible wei Thanks to the NEC NaviSet Administrator the public displays can be easily controlled over a network since the built in PC also permits RS 232 communication with the display An ExpressCard slot for the use of for example W LAN UMTS DVB T etc also extends the operational range of deployment Two variants With 800 MHz Celeron CPU or alternatively with 1 66 GHz Core Duo CPU with and without pre installed Windows XPe e OEI oem Ethernet USB DVI I out PowerLED Button Reset ExpressCard Numerous options for NEC s LCD public
31. tions for a built in PC a CAT 5 receiver an HD SDI board or a DVI daisy chain board CAT 5 receiver system The CAT 5 receiver solution for NEC s public displays guarantees an uncompromising picture quality even over long distances and it is also highly cost effective Using the Minicom DS Vision 3000 system NEC s CAT 5 receiver pro vides solutions to the problems that can often occur with digital signage applications The signal can be transported almost loss free over distances up to 600m so that the PC connected to the display doesn t have to be located in the immediate vicinity This means a high degree of freedom and flexibility for the types of possible installation The CAT 5 system can also function as a splitter when multiple displays with the same content are required The maximum configuration allows 256 public displays to be supplied with content from a single PC with 100 synchronicity Clearly this is a cost effective solution compared with having to deploy multiple PCs A fully integrated modular solution without any cabling has been developed for NEC s public displays with an option slot Removing the need for external power supplies and external equioment has both aesthetic and practical advantages sitting in display opion stot Local Screen Broadcaster k Line Splitter r PC Numerous options for NEC s LCD public displays Built in PC A fully integrated PC module solu
Download Pdf Manuals
Related Search