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© NEC Corporation 2019 7

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ABOUT THIS PRODUCT

The A Series is a complete display solution for immediate use in signage applications. It can be
controlled with fixed or portable Windows, IOS and Android devices. The content can be refreshed
and stored in built-in media player through Wireless LAN or USB to achieve asynchronous play.

2.1

Contents

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LED Poster



USB device



HDMI cable



Power cord



Setup manual



Warranty card



Carrying bag



Pedestal stand



Hanging bracket



M6 x 30 mm



M6 x 16 mm



M6 x 16 mm

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Summary of Contents for A Series

Page 1: ...NEC A Series LED Poster Fine Pitch LED Video Display Indoor USER GUIDE For models LED A019i LED A025i 2020 02 05 ...

Page 2: ... Using a Safety Wire 18 3 2 1 Preventing Tipping Using Anchor Bolts 19 3 2 2 3 3 Wall Mounting 19 3 4 Hanging Mounting 21 3 5 Mounting Multiple LED Posters as Video Wall 22 Freestanding Mounting on Pedestal Stand 22 3 5 1 Wall Mounting 23 3 5 2 Hanging Mounting 23 3 5 3 4 GETTING STARTED 25 4 1 Wiring the LED Poster 25 4 2 Switching on Switching off the LED Poster 26 4 3 Getting and Installing the...

Page 3: ...ndy 36 5 1 1 ViPlex Express 36 5 1 2 5 2 ViPlex Handy 37 Overview Functions 37 5 2 1 Multi Screen Mosaic 40 5 2 2 Solution List 41 5 2 3 Settings 41 5 2 4 Media 42 5 2 5 5 3 ViPlex Express 42 Overview Functions 42 5 3 1 Solutions 43 5 3 2 Advanced Solutions 48 5 3 3 Screen control 51 5 3 4 5 4 FAQ 69 6 MAINTENANCE 70 6 1 Routine Maintenance 70 6 2 Regular Cleaning 70 6 3 Power System Maintenance 7...

Page 4: ...T REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL This symbol warns user that uninsulated voltage within the unit may have sufficient magnitude to cause electric shock Therefore it is dangerous to make any kind of contact with any part inside this unit This symbol alerts the user that important literature concerning the operation and maintenance...

Page 5: ...is product face up face down or upside down for an extended period of time as it may cause permanent damage to the screen Do not use the LED Poster outdoors It is required that the vents on the LED Poster are not covered Allow adequate ventilation around the LED Poster so that heat can properly dissipate Do not block ventilated openings or place the LED Poster near a radiator or other heat source ...

Page 6: ... in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Supplier s Declaration of Conformity for USA only This device complies with Part 15 of FCC Rules Operation is subject to the ...

Page 7: ...trolled with fixed or portable Windows IOS and Android devices The content can be refreshed and stored in built in media player through Wireless LAN or USB to achieve asynchronous play 2 1 Contents LED Poster USB device HDMI cable Power cord Setup manual Warranty card Carrying bag Pedestal stand Hanging bracket M6 x 30 mm M6 x 16 mm M6 x 16 mm ...

Page 8: ... 2019 8 Wall mount bracket Connection bracket Connection screw Eye bolt Wall mount bracket fixing screw Used to fix together two LED Posters installed next to each other when two or more LED Posters have been purchased ...

Page 9: ...wer max W 520 520 Viewing angle H V 150 140 150 140 Brightness cd m 1 000 1 000 Contrast ratio 4 500 1 4 500 1 Operating temperature 10 C to 35 C at 100 120 V 10 C to 40 C at 200 240 V Operating humidity 10 to 80 without condensation Operating environment below 5 000 m Storage environment temperature 20 to 45 C Storage environment humidity 10 85 without condensation Lifetime 50 brightness 100 000 ...

Page 10: ...No Restriction PNG N A WEBP No Restriction WEBP N A 2 2 2 2 Movie Table 3 Technical Specification Movie Decoder Codec Extension Video Codec 1 Audio Codec 2 3GP 3gp H 264 AAC MOV mov H 264 H 265 MPEG4 Visual AAC MP4 mp4 H 264 H 265 MPEG4 Visual AAC TS ts H 264 MPEG4 Visual AAC WEBM webm VP8 VP9 Vorbis 1 Video Table 4 Technical Specification Video Decoder Codec Maximum Frame Rate Maximum Bit Rate Id...

Page 11: ...on 2019 11 2 3 Parts Description Figure 1 Parts of the LED Poster 1 Display area 5 Wireless LAN antenna 2 Hanging accessories installation area 6 Power connection and switch 3 Main frame 7 Pedestal stand 4 Port area ...

Page 12: ...nting Pedestal Stand Wall Mounting A B C D Distance 100 mm 100 mm 280 mm 30 mm Heat Dissipation 2 4 1 The LED Poster is provided with a highly efficient LED chip to reach low power consumption less heat production and a long working life The modules are designed fan free which ensures a super quiet operation Therefor there are holes in the middle of the back cover To allow the heat dissipation the...

Page 13: ...er socket where the equipment is located The compatible power cord corresponds to the AC voltage of the power outlet and has been approved by and complies with the safety standards in the country of purchase This equipment is designed to be used in the condition of the power cord connected to earth If the power cord is not connected to the earth it may cause electric shock Please make sure the pow...

Page 14: ... stand or other mounting accessory for support Notice Save the packaging including the wooden box for transporting the LED Poster after using it It will also be needed for sending the LED Poster to the Customer Service Table 8 Installation Options for LED Poster Installation type Reference Freestanding mounting Pedestal Stand 3 2 Freestanding Mounting on Pedestal Stand p 17 Wall mounting 3 3 Wall ...

Page 15: ...and hang onto the unit or the mounting equipment Mounting Adhere to the ventilation specifications For more information see 2 4 Ventilation Requirements p 12 Do not cover or block the vents on the LED Poster rear panel Do not place the LED Poster close near a radiator or other heat source Do not use the LED Poster in high temperature humid dusty or oily areas Install the unit only on ceilings or w...

Page 16: ... sure the unit is mounted to a solid structure within the ceiling such as a support beam Secure the unit using bolts spring lock washers washer and nut Do not use wood screws or anchor screws for mounting Choose installation equipment e g tools screws and dowels that are suitable for the wall conditions and the weight of the LED Poster All additional fixation components and tools must be determine...

Page 17: ...ounting brackets to the base plate with the four screws M6 16 mm Tighten the screws properly The tightening torque range is 275 314 N cm Step 2 Attach the pedestal stand to the LED Poster with the four screws M6 30 mm and four Step 3 washers Tighten the screws properly The tightening torque range is 275 314 N cm Step 4 Result The LED Poster is mounted on the pedestal stand Caution Risk of pinching...

Page 18: ...he LED Poster Step 2 Mount a suitable attachment e g a hook to the wall to that the LED Poster will be Step 3 attached Attach the safety wire to the LED Poster and the wall Step 4 Result The LED Poster is secured Caution Risk of personal injuries and product damage if the LED Poster tips over due to improper installation Do not attempt to hang the LED Poster using the safety wire The LED Poster mu...

Page 19: ...rking platform Tools for mounting e g hammer screwdriver Allen key jaw spanner Drilling equipment e g drilling machine and fitting attachment head depending on mounting surface wall material condition Mounting material screws dowels etc depending on weight of LED Poster mounting surface wall material condition Measurement tools e g rule spirit level Equipment Wall mount bracket 2 Wall mount bracke...

Page 20: ...weight of the LED Poster in mind Use suitable screws 2 and anchors Attach the two wall mount screws to the LED Poster Step 2 The tightening torque range is 275 314 N cm Hook the LED Poster onto the wall mount bracket through the keyhole suspension and Step 3 lower the LED Poster carefully Result The LED Poster is mounted on the wall ...

Page 21: ...rface wall material condition Mounting material screws dowels etc depending on weight of LED Poster mounting surface wall material condition Measurement tools e g rule spirit level Equipment 2 Hanging brackets 6 screws M6 x 16 mm with washer see 2 1 Contents p 7 How to do it Attach suitable mounts for the LED Poster to the ceiling e g a hook Step 1 Attach the Hanging brackets on each side of the L...

Page 22: ... for tipping prevention Connection bracket and Connection screw Screws 4 M6 30 mm with washers 4 M6 16 mm1 M6 12 mm see 2 1 Contents p 7 How to do it Assemble the LED Posters see 3 2 Freestanding Mounting on Pedestal Stand p 17 Step 1 Result The LED Posters are mounted on the pedestal stand Attach the Connection bracket 1 to the rear panel of the first LED poster with the Step 2 delivered Connecti...

Page 23: ...ets Figure 3 Mounting Two Adjacent Cabinets on a Wall Then proceed with the wall mounting as described in section 3 3 Wall Mounting on page 19 Hanging Mounting 3 5 3 Prerequisites Personal Two or more people Tools Ladder elevated working platform Tools for mounting e g hammer screwdriver Allen key jaw spanner Drilling equipment e g drilling machine and fitting attachment head depending on mounting...

Page 24: ...r panel of the first LED poster with the Step 2 delivered Connection screw 2 Only tighten the screw lightly so that the Connection bracket can still be turned Place the second LED Poster close to the first LED Poster Step 3 Fix the Connection bracket on the second LED Poster together with the delivered Step 4 Connection screw Result The LED Posters are connected Attach the wires from the ceiling t...

Page 25: ...nd Output Ports on LED Poster Port Description LAN 1000M Ethernet connection USB 1 USB devices such as USB storage device USB 2 USB devices such as USB storage device HDMI IN HDMI video player or computer HDMI without HDCP HDMI OUT Next LED Poster0F 1 AUDIO Stereo amplifier CONFIG Only for service 1 Multiple LED Posters that are daisy chained have a limit to the number of connectible LED Posters 1...

Page 26: ...ains Step 1 Connect the HDMI cable with the Input port Step 2 Connect the USB devices Step 3 If needed connect the AUDIO port Step 4 4 2 Switching on Switching off the LED Poster Prerequisites The LED Poster is correctly wired The LED poster is located in an environment where the permissible temperature and ventilation conditions are given How to do it Press the power switch down Step 1 Result The...

Page 27: ... Note Each LED Poster comes with an internal unit to process the video and control input This unit is referred to as the Taurus T6 or Taurus All data input and output are connected to the Taurus Required Information 4 3 1 Table 11 Related Software Versions Name Type Description Address More Information ViPlex Handy Mobile client LAN based screen management software for Android and iOS which is mai...

Page 28: ...tep 1 https www nec display com dl en dp_soft led_display index html Click the installation file ViPlex Express V1 x x Setup exe Step 2 Follow the instructions given by the Installation Wizard until the installation is finished Step 3 Figure 5 ViPlex Express Home Screen 4 4 Connecting the LED Poster with the Software The LED Poster can be connected to the Internet through the following ways The pr...

Page 29: ... Configuring via ViPlex Express Log in to the LED Poster see 4 5 Step 1 Select Screen control Network configuration Step 2 Turn off DHCP and set static IP address for the LED Poster Step 3 Connecting via Local Area Network LAN 4 4 2 Users can access the LED Poster through LAN when it is connected via LAN In this case there is no need for any configurations Figure 7 Network Diagram Connection via L...

Page 30: ... Connection via Wireless LAN Access Point Mode 4 4 3 2 Wireless LAN Station Mode Users can access LED Poster through external router when it is connected via Wireless LAN Station Mode Configuring via ViPlex Handy Log in to the LED Poster see 4 5 1 Step 1 Click the screen name to select Network Settings Wireless LAN Setting Step 2 Turn on Wireless LAN Station Mode Click the Wireless LAN name of the...

Page 31: ...ss Log in to the LED Poster see 4 5 2 Step 1 Select Screen control Network configuration Step 2 Turn on Wireless LAN Station Mode Click the Wireless LAN name of the external router Step 3 and then enter the password of the Wireless LAN Connecting to LED Poster via ViPlex Express PC client 4 4 4 Open the network connection at your PC Step 1 Find the Wireless LAN from LED Poster For example Wireless...

Page 32: ...4 5 1 Connect the mobile device to the LED Poster products or external router Step 1 Start ViPlex Handy Step 2 The system can automatically detect the LED Poster products and refresh Screen list Users can also slide down the Screen list to manually refresh the list The LED Poster is online and you can log into it The LED Poster is offline and you cannot log into it The login to the LED Poster is s...

Page 33: ...esh button Step 2 Result The screen list appears The LED Poster is online and you can log in to it The LED Poster is offline and you cannot log in to it The login to the LED Poster is successful After ViPlex Express found the LED Poster ViPlex Express attempts to log in to the LED Poster automatically with the default account or the account used for last login Automatic login starts Step 3 Result ...

Page 34: ... Result The gray button on the page becomes normal Select User Advanced login Step 4 Enter password and click the Login button Step 5 The default password is admin Click the menu button to enter the Screen Config page Step 6 Confirm whether the local PC has the required receiving card configuration file Step 7 a Yes Perform Load Configuration File b No Please perform Manual Configuration Loading t...

Page 35: ... Settings and change the mode to Screen Step 1 Configuration Mode Log in to the LED Poster see 4 5 Step 2 Click on the Screen name to enter the Screen management page Step 3 Select Screen Setting Screen configuration to enter the Screen configuration Step 4 Configure screen information based on actual conditions and click OK Step 5 ...

Page 36: ...ach LED Poster comes with an internal unit to process the video and control input This unit is referred to as the Taurus T6 or Taurus All data input and output are connected to the Taurus VNNOX is a secure cloud based publishing service launched by NovaStar to implement remote LED display content management and screen control ViPlex Handy 5 1 1 ViPlex Handy is a software for managing screens via W...

Page 37: ...ent In smart brightness adjustment mode if Auto Brightness Adjustment is selected you need to set Auto Brightness Adjustment Parameters that is screen brightness will be adjusted according to the auto brightness adjustment parameters during the scheduled enabling time Select Timed Brightness Adjustment and set the brightness to a fixed value Screen brightness will be set to the fixed value during ...

Page 38: ...ster device and enable Auto Time Synchronization to sync the time of the master device with the NTP server If the current Poster is set as the slave device the time of the slave device will be synchronized with the master device via RF network Time parameters of RF Group ID It is required to enter the same group ID for the LED Poster units requiring time synchronization namely assign these LED Pos...

Page 39: ...and the later versions of Taurus only Meanings of the values of Mode Manual Switch instantly between the synchronous mode and asynchronous mode Timing Switch between the synchronous mode and asynchronous mode as scheduled HDMI preferred HDMI is preferred for playing videos in synchronous mode Zoom is available for external HDMI input signal Meanings of the values of Zoom On Images are scaled and d...

Page 40: ...saic order that match your query will be displayed Optional Click the button to sort the LED Posters with mosaic order by ascending Step 4 mosaic order Click the Mosaic button Step 5 Set the number of screens used for mosaic Step 6 The number of screens cannot be greater than the top integer of the value of Resolution width of Taurus image width The resolution width of the LED Poster is up to 4096...

Page 41: ...Supported formats MPEG 4 H 264 H 265 Google VP8 The Android version also supports adding GIF images GIF iOS only Adding images of GIF format Text Adding single line or multi line texts and setting the text properties play duration and transition of the texts Analog clock Adding analog clocks and setting the styles texts and play duration of the analog clocks Weather Android only Adding weather wid...

Page 42: ...d the LED Poster ViPlex Express attempts to log in to the LED Poster automatically with the default account or the account used for last login Not Login The LED Poster is online and you can log into it Offline The LED Poster is offline and you cannot log into it Refresh Refresh the screen Solutions New Create a new Solution Edit Edit an existing Solution Delete Delete an existing Solution Import I...

Page 43: ... the network turn on DHCP server to connect to the LED Poster automatically if the connection is not stable please set a static IP address for the PC Setting Set the storage path of files incl the ViPlex Express configuration files data temporary files etc Enable or disable the terminal auto reconnection function and set the reconnection interval Check for Updates Check for software updates Help V...

Page 44: ...rt the pages 2 Editing area of page media Zoom in or out of page Delete Clear Crop media Adjust media layout 3 Properties editing area Edit widgets properties and page properties Widgets are the media added in pages Before editing the widget properties click to select a widget In the page properties you can set the playback schedule of a page If the schedule of the page overlaps with the schedules...

Page 45: ... page 8 Publish Publish solutions Supported Media Types and Functions in the Editing Page Table 19 Adding media to Solution Function Overview Icon Description Supported formats comments Text Add text File Add file Digital clock Add digital clock Analog clock Add analog clock Temperature Add temperature field Weather widget Add weather widget RSS Load Add a website Timer Add timer settings Colorful...

Page 46: ... confirm the entry Result The display size is saved The editing page of the solution appears see 5 3 2 1 5 3 2 3 Editing a Solution Click the Solutions menu button Step 1 Select a solution in the solution list Step 2 Click the Edit button Step 3 Result The editing page of the solution appears see 5 3 2 1 Set the desired changes Step 4 Click the save button to save your changes Step 5 Result The ch...

Page 47: ...on Step 5 Result The solutions are exported Note ViPlex Express will automatically convert the formats of videos that are not supported by the terminals while exporting solutions 5 3 2 7 USB Playback of a Solution Click the Solutions menu button Step 1 Click the playback icon of a solution or select one or more solutions and click USB Step 2 playback Result A pop up dialog opens Select the playbac...

Page 48: ...s published Advanced Solutions 5 3 3 An Advanced Solution is a solution added with a playback schedule Users can create edit delete import export and publish Advanced Solutions Figure 16 Start Screen Advanced Solutions 5 3 3 1 Creating an Advanced Solution Get the screen size before creating solutions Click the Advanced Solutions menu button Step 1 Click the New button Step 2 Result A pop up dialo...

Page 49: ...olutions menu button Step 1 Click the Import button Step 2 Result A pop up dialog opens Click in the pop up dialog click the button to select the file path Step 3 The default name of the folder of the advanced solution exported from ViPlex is nova Click the Next button Step 4 Result The import is in progress The status of the progress is shown When the progress shows 100 click the Done button Step...

Page 50: ... solutions can be played only when the password is correct Select a solution and click the OK button Step 5 When the progress shows 100 click the Done button Step 6 Result The Advanced Solutions are exported for playback 5 3 3 7 Publishing an Advanced Solution Notice Only solutions containing media can be published Only one solution can be sent to terminals each time One solution can be sent to mu...

Page 51: ...bling or disabling the synchronous playing function will restart the terminal Brightness adjustment Manually adjust the brightness or set rules of smart brightness adjustment Video source Control the video input mode video source and output offset position Screen Status Control Set the current playing status of the screen Time synchronization management Set time synchronization mode Restart config...

Page 52: ...ftware version product model application software version 5 3 4 2 Managing the Playback Manage the play mode volume and content of terminals Click the Screen control menu button Step 1 Select the Play management function Step 2 Result The Play Management Screen appears Enabling Synchronous Playing Select the target terminal in the terminal list Step 1 Select Enable next to Synchronous Playing Step...

Page 53: ...der or enter a value to adjust the screen Step 4 brightness Smart Adjustment Smart Adjustment offers two options Timing brightness adjustment During the time period that you set to enable smart adjustment the screen brightness will be the fixed value that you set manually Auto brightness adjustment During the time period that you set to enable auto adjustment the screen brightness will be automati...

Page 54: ...a rule b Click the button Result A pop up dialog opens c Modify the rule d Click the Add button Result The rule is modified Delete a rule a Select one or more rules b Click the button Result A pop up dialog opens c Click the Confirm button Result The rule is deleted Clear a rule a Click the button Result A pop up dialog opens b Click the Confirm button Result The rule is cleared Enable a rule a In...

Page 55: ...anual button and configure the required parameters Step 4 Click the Apply button Step 5 Result The play management switches immediately between the internal input source and HDMI input source Scheduled Switching Choose this to switch between the internal input source and HDMI input source at regular time Click the Screen control menu button Step 1 Click the Video source function Step 2 Select the ...

Page 56: ...op up dialog opens b Click the Confirm button Result The rule is cleared Enable a rule a In the rule list turn on the Sure to enable switch next to a rule Configure HDMI parameter a Choose to enable the full screen size zoom function or not b Set the position of the playing window Click the Apply button to confirm the configuration Step 6 Result The configuration is saved HDMI as Preferred Mode Th...

Page 57: ...e terminal list Step 3 Click the Manual button to enter the manual settings page Step 4 Click the Blackout button or the Normal button Step 5 Timing Control Click the Screen control menu button Step 1 Click the Screen status control function Step 2 Select the target terminal in the terminal list Step 3 Click the Timing button to enter the timing settings page Step 4 Figure 20 Screen Status Control...

Page 58: ...opens b Click the button c Modify the playing time and cycle of screen d Click the OK button Result The rule is modified Delete a rule a Select one or more rules b Click the button Result A pop up dialog opens c Click the Confirm button Result The rule is deleted Clear a rule a Click the button Result A pop up dialog opens b Click the Confirm button Result The rule is cleared Enable a rule a In th...

Page 59: ...on Step 1 Click the Time synchronization management function Step 2 Click the Auto sync time with NTP server Step 3 Figure 21 Time synchronization management Select China or American under NTP server Step 4 Click the Apply button to confirm the configuration Step 5 Result The configuration is saved ...

Page 60: ...n the terminal list Step 3 Click the Restart Now button Step 4 Result A pop up dialog opens Click the Confirm button to restart the terminal immediately Step 5 Result The Terminal restarts immediately Scheduled Restart Click the Screen control menu button Step 1 Click the Restart configuration function Step 2 Select the target terminal in the terminal list Step 3 Figure 22 Restart configuration ...

Page 61: ... Select one or more rules b Click the button Result A pop up dialog opens c Click the Confirm button Result The rule is deleted Clear a rule a Click the button Result A pop up dialog opens b Click the Confirm button Result The rule is cleared Enable a rule a In the rule list turn on the Sure to enable switch next to a rule Click the Apply button to confirm the configuration Step 5 Result The confi...

Page 62: ...nd Exporting Play Logs View Play Logs Click the Screen control menu button Step 1 Click the Play Logs function Step 2 Select the target terminal in the terminal list Step 3 Figure 24 Play log Choose the time range of the play log that you want to view Step 4 Click the Query button Step 5 Click a play log name in the play log list to view the log details Step 6 Result Log details of the play log ar...

Page 63: ...al list Step 3 Figure 25 Font management Selecting a Terminal Click the button next to the Font name button to acquire local fonts on the PC Step 4 Result A pop up dialog opens Figure 26 Font management Selecting Fonts Select the target font Step 5 Click the OK button Step 6 Click the Update button Step 7 Result The font is updated The update progress is shown in the Update result column ...

Page 64: ...ys on multi function cards When the power switch in ViPlex Express is turned on the relay will be closed and the power supply is connected When the power switch in ViPlex Express is turned off the relay will be released and the power supply is disconnected Board Power Configuration After board power configuration is done VNNOX can perform power control on the devices connected to the board power C...

Page 65: ...nd cycle to control c Click the OK button Result The rule is created Modify a rule a Select a rule b Click the button Result A pop up dialog opens c Modify the settings d Click the OK button Result The rule is modified Delete a rule a Select one or more rules b Click the button Result A pop up dialog opens c Click the OK button Result The rule is deleted Clear all rules a Click the button Result A...

Page 66: ...ing Wireless LAN AP The default SSID of terminal Wireless LAN AP is AP the last 8 digits of the SN and the default password is 12345678 Click the Screen control menu button Step 1 Click the Network configuration function Step 2 Turn on AP in the Screen AP configuration area Step 3 Result A pop up dialog opens Enter the SSID and password of terminal Wireless LAN AP Step 4 Click the Apply button Ste...

Page 67: ...ill be displayed Go to Step 4 b No Only the current version information is displayed No further operation is required Click the More button next to the system version and view the related information of Step 4 the new version In the terminal information list select one or more upgradable terminals Step 5 Click the Upgrade button Step 6 Result The system software updates Local Upgrade Click the Scr...

Page 68: ...k the RF management function Step 2 Select the target terminal from the terminal list Step 3 Turn on RF synchronization Step 4 Set the current terminal as the master device or a slave device Step 5 Set a group ID Step 6 Enter the group ID of the master device for a slave device and this slave device and the master device will be grouped together Select the options that require RF synchronization S...

Page 69: ... Click the screen name and enter the Screens Step 2 page Select Screen Information Step 3 View the version information and sub software Step 4 version information of the Taurus 3 How to upgrade the version of the Taurus Only Android supports software version upgrade Log in to the LED poster Step 1 Click the screen name and enter the Screens Step 2 page Choose Advanced Settings Upgrade Step 3 Click...

Page 70: ... should any doubts exist regarding any cleaning procedure Clean the components of the LED Wall very carefully to avoid damaging the surfaces Do not alter the cleaning procedure above otherwise pixels or Pixel cards can be permanently damaged Under normal conditions the recommended cleaning interval of the LED poster is every six months Before cleaning Cut off the electricity power Lock electric po...

Page 71: ... inside Only qualified service personnel are allowed to service and open the unit Contact qualified service personnel by any problems with Built in Parts Notice The integrated Service port may only be used by expert Service personnel Do not push this button except for service Caution Risk of electric shock Do not use the LED Poster if you detect any faults in the power supply Do not hot plug the s...

Page 72: ...ck if the screen is black blue or normal 3 Check if the Brightness setting is active Check if the setting is 0 or not 4 Check if HDMI cable is connected 5 ViPlex Express Check if Video source setting is correct In case the setting is Manual and Video source is HDMI internal image does not show see section 5 3 4 4 Switching the Video Source Part of module malfunction Please contact the NEC DISPLAY ...

Page 73: ... applicable follow applicable legislation or agreement you may have The mark on electrical and electronic products may only apply to the current European Union Member States Outside the European Union If you wish to dispose of used electrical and electronic products outside the European Union please contact your local authority and ask for the correct method of disposal For EU The crossed out whee...

Page 74: ...andard MPEG 4 Video and or II decoding MPEG 4 Video that was encoded by a consumer engaged in a personal and noncommercial activity and or was obtained from a video No license is granted or shall be implied for any other use Additional information including that relating to promotional internal and commercial uses and licensing may be obtained MPEG LA L L C See http www mpegla com 9 2 Disclaimer A...

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