IMPOSA Lite II Series User`s Manual
Contents
1.2. CT I i il ibaa bag 193 j i m l n J Lu l l I j l ll i m y il ii E IT mc IE l A Hl n i J E q E m l z Hh o od J Jalol l alee 1 j E E E i Pii yer u I l J d J TEN ji l E Mi psc I Em ili ill E a ili il Jmm wE I E 2 E pelli Hn 8 8 J a E U zl z zl l iP Je I Il d i ja 1 1 j yer i C j li ig l J I R i ie l a es Lui d im ili Ir UE d ey fe re p 2 4 2 Al 2 2 q I I le ls Je E E 3 Cd JC i h Ch J Ci l l l l l l l II Lama J L m J nh
3. _ E p m lH d II E n E i Es zh E 4 5 3 Installation of rental cabinet 5 3 1 Connection of rental cabinets When connecting two cabinets horizontally please align the side positioning cones and then fasten them with toggle clamps as shown in figure below em aia 31 6 Cabling an IMPOSA Lite display gt When connecting two cabinets vertically the top cabinet must be directed at the top positioning cones of the cabinet below Fix the cabinets with toggle clamps as shown in figure below 1 gt The way to connect cabinets both horizontally and vertically is the combination of the two methods above as shown in figure below A C 1 A 5 3 2 Instal
4. Main Board 7 Maintenance 49 7 Maintenance Installation steps 1 Unload screws and open back cover 2 Unload the four screws on main board and then take out the main board 50 8 Trouble shooting 9 Size This chapter introduces some possible trouble symptoms and their remedial treatment to the IMPOSA Lite II display TIPS If a problem is seen on an LED display and its cause is hard to diagnose please write down a description of the symptom as detailed as possible take some pictures and report to the Manufacturer for help CAUTION Before any oper
5. 9 2 Cabinet dimension n jj n AC k O m P o i 53 10 Part Numbers of IMPOSA Lite display parts 9 3 LDU2800 dimension 0 0 QUU0DO mig gie nre Met imposa YT O im LDU2800 IL 9 4 PSU dimension T i e t IMPOSA PSU specifications Model Power consumption Dimension mm PSU10 10KW 450X350X120 PSU25 25KW 600X450X120 PSU40 40KW 600X450X120 54
6. Pa p 5 Hd I L d Fa K pus A f B uen Fle uM Moe pow D K 8 Jake he bof aA be gt 2 d TEX fax 6 Cabling an IMPOSA Lite display Hex key Pulley is stretched A E fi i B Lj A ab a m 7 9 v di id l ic 43 E LJ Y P X X amend 140 urs i N a AE ns T gt Ld 4 9 E D a A C m lt od o 3 N 5 1 2 Installation of front access cabinet Needed tools Hex key Needed components M12x100 explosive bolts Installation bars Take 2304x6144mm display as an example for introduction Installation Steps 1 Install the M12x100 explosive bolts on the corresponding positions to fix the installation bars 6 Cabling an IMPOSA Lite display 768 768 768 768 768 768 768 701 6 N o S oj 8 lt H Ag pail is 7 Ag y Installation bar n pp ppr qui
7. 25 26 6 Cabling an IMPOSA Lite display Note Connection of signal cables and power cables should be finished before putting back the tiles 5 2 Installation of rear access cabinet Needed tools Wrench Needed components MI2x100 explosive bolts Supporting frame Take 2304x6144mm display as an example for introduction Installation Steps 1 Install the M12x100 explosive bolts on corresponding positions to fix the installation frame i Installation frame Wall A i EU E SES plc X T N S A x gi Tg E i c m lt x Explosive bolts M12x100 2 Take out the display from the packing boxes during which please pay attention not to impact or rub the LED surface of cabinets amp p a 2 6 Cabling an IMPOSA Lite display 4 Move the cabinet to the supporting frame Align the installation holes on the back of cabinet with the ones on the installation bars and fix the cabinet on the bottom left side of the supporting frame The figure below shows the front view
8. 29 6 Cabling an IMPOSA Lite display Positioning cones on the sides Bolts M8x35 D ES P Hex socket P cap screws i peg bed E 1 X X X Bolts M8x35 Bolts M8x60 K LI i EE dnd X X 7 Rd 7 Finish the installation of the rest cabinets by this same method 30 6 Cabling an IMPOSA Lite display
9. Note Viewed from front cabinets are installed from right to left and from bottom to up 5 After the first cabinet is installed start installing the second one Well place the second cabinet with the side positioning cones of the first cabinet and then fix it on the installation bars with M8x30 bolts Connect the two cabinets with M8x60 bolts ensuring the compactness of cabinets After making sure the two cabinets are in the same horizontal plane install next cabinet in the same way until the installation of cabinets in the first row is finished 22 6 Cabling an IMPOSA Lite display Positioning Cones on the sides Bolts M8x30 Bolts M8x60 6 After the cabinets on the bottom are well installed start installing cabinets on the second row Place the cabinets according to the positioning cones on the top of the cabinets on the first row And then fix the cabinets on the supporting frame according to the introduction above 23 6 Cabling an IMPOSA Lite display
10. Positioning Cones on the top i pa qa E e ra Positioning Cones on the top Bolts M8x60 24 6 Cabling an IMPOSA Lite display Ie T ence I uw FE A a r E a rei Li ee Pone NEL EAM JOE ALES TEIG SEGUE GENS UNE EEG ORUM oj 7 Finish the installation of the rest cabinets by this same method PoE E JE oer or Bi P Fx pone pee popu JR P pee S ef e EE E jf 8 When the cabinet installation is finished put back the tiles that were disassembled L h i t DRS AE
11. Bolts M8x35 M8x60 28 6 Cabling an IMPOSA Lite display b P i e 2 dem jm dq dec a q fida Beda H SS m RED ANE mph d 6 After the cabinets on the bottom are well installed start installing cabinets on the second row Align the installation holes of cabinet s bottom corner brace with the ones of top corner brace of cabinets in the first row Connect cabinets vertically with M8 hex screws and then fix the second row cabinets on the supporting frame according to the introduction above Bolts M8x35 j 4 Sp DE Hex socket i 4 4 cap screws dg dEi ds pom i de Bolts M8x35 de om s h
12. T T 5 Assemble the new power according to the reverse steps 44 7 1 3 Replace main board Needed tools Hex key Cross head screw driver Needed components M2X20 screws Mainboard Position of the main board is shown as below 2 Unload the four screws on main board to take out the main board CBolts M2x20 7 Maintenance 45 7 Maintenance m m ii i ll DI RE A H EL j D d p be Aq 7 2 Maintenance of rear access cabinets 7 2 1 Replace tile Needed tools Cross head screw driver Needed components LITEII tiles Unload the six screws on tile with cross head screw driver 46 7 Maintenance 2 Hold the handle and push the tile forward Rotate the tile until it s in horizontal position and then take it out backward 3 Assemble the new tile according to the reverse steps 7 2 2 Replace power Needed tools Cross head screw driver Needed components Power There are two powe
13. Dimension mm Application Remark 1 768X768 Rental installation 2 768X768 Fixed installation and rear access 3 576X384 Rental installation ony Ton RES displays 4 576X384 Fixed installation Only for P2 P3 P4 and rear access displays 5 768X768 Fixed installation and front access 3 Installation requirements 3 Installation requirements This chapter covers requirements for installation power supply and the control system of an IMPOSA Lite II display Overview Mechanical requirements Electrical requirements System requirements 3 1 Mechanical requirements An IMPOSA Lite II display comes with its own structural frame which makes installation simple and easy Besides it requires a strong and reliable supporting frame at the back to hold the display firm Wherever this supporting frame is to be installed on the ground onto the pole or on a wall attention should be paid to the following few points 1 The display should be installed in a place that allows a clear and complete view of the display 2 The supporting frame has to be strong enough to prevent the display from tumbling 3 The installation site must have the strength to withstand the total weight of the display plus its structural frames 4 The IMPOSA Lite II display is meant for indoor use only The ambient temperature dust and ventilation esp that at the back of the display must be considered when one is choosing the installation site
14. A typical way of mounting an IMPOSA Lite II display onto a wall dem gi d de 3 Installation requirements 3 2 Electrical requirements Power requirements An IMPOSA Lite II display works on AC 200 240V 50 60Hz Each column of the display has an independent power supply circuit and can thus be powered by electricity from different phases When the max power consumption of an IMPOSA Lite II display is less than 3KW the display can be powered by single phase power supply circuits which include a live neutral and ground wire Each circuit is controlled by an independent air break switch But if the maximum consumption of the display is over 3KW it should be powered by 3 phase power supply circuits c w a live neutral and ground wire The 3 phase power distributes power to tiles of each column on an average level A PSU power supply unit is used to control the power The IMPOSA Lite II block can also be powered by AC100 125V 50 60Hz power supplies But this needs to be specifie
15. Because the mounting holes of front access cabinets are located in the bottom of tile tiles must be removed before installing cabinets Therefore before installing the whole display it s necessary to learn how to mount and dismount a tile 5 1 1 Tile assembly and disassembly of front access cabinet Needed tools Hex key Needed components M2X20 screws gt Disassembly of front access tile Rotate the hex key anticlockwise to unlock the four locks on tile Fasten the M2x20 screws functioned as two handles on the corresponding positions on the tile And then take down the tile to be replaced Hex key ara To Bolts M2X20 Assembly of front access tile There are four locks on the back of each tile Before installation please make sure these four locks are open and pulleys are contracted 6 Cabling an IMPOSA Lite display I e TIE z I Move the tile to the target installation position Align the tile s positioning pillar with the cabinet s positioning holes Push the tile to make it close to the cabinet ensuring the four locks have entered into the cabinet And then rotate the hex key clockwise to lock them and fix the tile p
16. F JE p z x A II I lo j J J P 7 1 Jj j a li Ud x j l l l ji l m Letta A S x Das E E pe 8 E P o m o Hu 2 Hl 2 l B I I J ll I lo 1 7 ae PIC I j li i l l i J i ce ic MET lle T DIL TE PATA L A L U j n g r ER amp r 5 n jE lo d T J le E E E a yore l f Jo RT 1 h i l l d l l J I J i J J I I J d i i T E LI Ta pee T k Jef T j il j 5 i s 2 i lt E E i EN gt Z z lis Z Z 1 o o m o o m BC p 2 B A l Hl EN B n Je Ja j J lo n E E E E E nd eli i MM i ig B h u de ME J T e E HD a dl l l l I I J I I l l Ly yt o J a x nh ull a Jesl acr fui jd e 8 E He 8 h h b n o a p z zj zj z z B I js J j i Jala 1 J J ja 39 6 Cabling an IMPOSA Lite display 6 2 Cabling of rear access cabinets Cabling of 576X384 rear access cabinets is taken as an example for introduction Cabling of rental cabinets is same as that of rear access cabinets 6 2 1 Internal cabinet cabling The internal cabling of 576X384 rear access cabinet is shown in figure below A
17. 6 3 System cabling Example of an on line IMPOSA Lite II display DVI Ethernet USB p DVI PC Monitor E Power supply XQ e f PSU 42 7 Maintenance 7 Maintenance Maintenance methods are various based on different cabinet types which are divided into maintenance for front access cabinet and maintenance for rear access cabinet Overview Maintenance for front access cabinet Maintenance for rear access cabinet 7 1 Maintenance for front access cabinet 7 1 1 Replace tile For replacing tiles please refer to introduction in Chapter Five 7 1 2 Replace power Needed tools Hexkey Cross head screw driver Needed components M2X20 screws Power There are two power supplies in one cabinet and their position is as the figure below shows POWER A POWER B E et The replacing steps are same for both the power supplies Taking replacement of Power A as an example the replacing steps are as below 1 Disassemble the tiles in the front of Power A Blots M2X20 43 7 Maintenance 2 Unload the two screws in the power mounting base L IL Il ul Z
18. Lo a d iH f Power output o WW Signal input or Signal output cn B 1 vo T I E Kel Ih E 7 Main board AA c 9 Z m a B a Power T P L 6386 O1 vi U is E i i3 A i P I i Signal input or E F Signal output Power input 6 2 2 Power and signal cabling between cabinets Cabinets with front and rear access enjoy the same signal cabling which can be both vertical and horizontal The only difference is that the signal cables of front access cabinet are inside the cabinet while the signal cables of rear access cabinets are at the back of cabinets The power cabling difference between front access and rear access cabinets is that power is input from the top of cabinet for front access cabinet while from the bottom of cabinet for rear access cabinet When doing the cabling please also pay attention that the total t power consumption of cabinets connected can t exceed the power consumption of the connecting cable Taking the display with 384X640 resolution as
19. an example the power and signal cabling is shown in figure below 40 6 Cabling an IMPOSA Lite display Buuim uigis S mol JeaH 27 DOx l m ponon n ora oo8ena1 indui Pubs E indu amod ED EM BO indu amog L9 3X Ex I indu amod m BO 41 6 Cabling an IMPOSA Lite display
20. so that accidental slip can be avoided A Hoisting chain B Steel chain C U shape buckle Note 1 The angle between steel chain and hoisting beam should be at least 45 2 Each hoisting beam must be equipped with steel chain and stress points must be evenly distributed 35 6 Cabling an IMPOSA Lite display 6 Cabling of an IMPOSA Lite II display This chapter covers the system cabling of an IMPOSA Lite II display Cabling methods are various based on different types of cabinets which are divided into cabling of front access cabinets and cabling of rear access cabinets Overview Cabling of front access cabinets Cabling of rear access cabinets System cabling 6 1 Cabling of front access cabinets 6 1 1 Internal cabling of front access cabinets Signal cabling between cabinets Power input M T NES 150 5 E Power Main board NM m NES 150 5 U oria im QUE __ DO 0 0 m Power output 36 6 Cabling an IMPOSA Lite display 6 1 2 Power and signal cabling betw
21. 1MPOSA IMPOSA Lite II Series User s Manual Table of Contents Content L Safety nece tena o esce uA OSV oV Ai 2 11 E M 2 1 2 Safety STUC ONS anori ee TREE E RSEN IS URINE II REIR Ie E ids 2 2 IMPOSA Lite II Series les uie a as EORR OD HERE EO FT OE ID I D vH RERO CERERI 4 ZA IMPOSA Lite NT lari lanse alama lela Sama yalama abes sala e 4 2 2 Specifications of IMPOSAlttellcabinet eee tense tentes reete 5 3 Installation requirements unico aiar 7 3 T Mechanical reguirementS uriensuur is aa oa ea iet Poet aede rte e yak del ie rik 7 3 2 Electrical requirements cec tiere i a aaa 8 3 3 System requirements for the Control software eee 8 4 Components of an IMPOSA Lite II display i 9 4 LIMPOSA Lit Ulead ae 9 AG IIC RINA ONG 10 43 Power Supply
22. E EEEE E 43 7 1 Maintenance for front access cabinet i 43 yBEBBHTSES ANI M oka 43 7 1 2 Replace power sese e ene ee PE DE OI ORE EDIT ER ERO ep aleni 43 7 1 3 Replace main board eee eler eer ea 45 7 2 Maintenance of rear access cabinets eerte eii eei ln e E E ER er e n ede 46 T 2 T Replacetie O O E EE E 46 7 2 2 Replace DOE o eR REGE ROUGE NER ak V SVa KE m Kood AKD 47 7 23 Replace main board aa illa ai 49 TM Troubleshooting seieren ienn E AEEA ENEA E AEE AE A E aS 51 D E EE NA EA EE E E A EEE A A bae e 53 MB Tile dimension aai E O EEE E EE EE EE 53 9 2 Cabinet dimensi Nna ee ll edi eed ed ed ia esasla e PEE ne n 53 9 3 LDU2800 dimensioni 54 9 4 PSU GIMEDSION sss rr CHR IRR TREE RU RENTRER KVV KVV TREE vee tete tiere ETHER HERR Ee 54 1 Safety 1 Safety Before installing an IMPOSA Lite II display one is required to read this chapter carefully to obtain important information as to how to prevent personal injury and to protect the display from damage during installation Overview Guidelines Safety instructions 1 1 Guidelines Before installing the display make sure you have read the User s Manual with full understanding Installation must be performed by authorized and gualified technical personnel only The installation site must be solid and without any chance of sinking tumbling or falling It must be at the same time free of over he
23. MPOSA Lite II front access tile Parts and Part Numbers Parts Part Numbers Remark 1 Mask PCB Bottom cover Aluminum plate for bottom cover Aluminum plate for locks ON l 0o R Lock 4 Components of an IMPOSA Lite display There is a small difference between rear access tile and front access tile Front access tile is equipped with locks in the back side while rear access tile is equipped with a handle View of an IMPOSA Lite II rear access tile 17 P 5 Parts and Part Numbers Parts Part Numbers Remark 1 Mask 2 PCB 3 Bottom cover 4 Aluminum plate for bottom cover 5 Handle 4 2 Cabinet According to various models and applications Lite II cabinets are classified into 5 types which are 768x768 front access cabinet 768x768 rear access cabinet 768x768 rental cabinet 576x384 front access cabinet and 576x384 rear access cabinet gt 768X768 front access cabinet Parts and Part Numbers 4 Components of an IMPOSA Lite display Parts Part Numbers Remark 1 Top positioning cone 2 Handle 3 Tile 4 Connector for side positioning cone 5 Connector for side positioning cone 6 Connector for bottom positioning cone 7 Power 8 Main bo
24. Unit PSU aie iaia ara e 14 4 4 Logic Distribution Unit LDU2800 cu ran 14 4 5 Cables i eco t e aaa sad ale a ya ERR TERRE ei a e eR Bada re eR Erie Fera ae eres 15 4 6 Control software R O 15 Ds Install at n P RS 17 5 1 Installation of front access Cabinet 17 5 1 1 Tile assembly and disassembly of front access cabinet sse 17 5 1 2 Installation of front access cabinet eee 19 5 2 Installation of reatsdecess GADINEL yaar eie ete eie ai 26 5 3 installation ot rental cabinet ii ioo sas aO C OU ER CERRAR EE ERU a EUER Pan 31 5 3 1 Connection of rental cabinets eee 31 5 3 2 Installation of rental cabinet hoisting installation i 32 6 Cabling of an IMPOSA Lite display eiie tert rentrer tre iie aene eere eee orien ree Usenet 36 6 1 Cablins of tront access cabinets iu vr cierre iii 36 6 1 1 Internal cabling of front access cabinets e 36 6 1 2 Powerandsignalcablingbetweencabinets ee 37 6 2 Cabling of rear access Cabinets ore er rere inanan RR dalaman n iseler aya a 40 6 2 1 Internal cabinet cabling sosina ie nra tn tr three b Ea teer ra ada e treo DAS AKAD DA ra 40 6 2 2 Powerandsignalcablingbetweencabinets eee 40 0 3 System Cabling ies cesses EM 42 e EN EEE EEE EEE
25. ackets should be located that the crane used must come with sufficient capability to hoist the product and that the operating ground must have the strength to sustain the crane etc Most components of the product are heavy Therefore high attention should be paid to personnel safety during installation 1 Safety All connection bolts must be fastened firmly and securely Power An IMPOSA Lite II display is to be powered by a 3 phase power with 5 lines That is it must come with an independent neutral line and an independent ground line Provide the power and power supply circuits in accordance with the power consumption of the display All circuits must come with protection tubes and confirm with the local electrical safety standards The LDU and PSU must be installed near the display Cables from the LDU and PSU to the display cannot be stretched or impaired Power distribution from the PSU to the display cannot exceed what is required by this User s Manual The input voltage of an IMPOSA Lite II display can be set at 120VAC or 220VAC But ensure to set it right before power connection Do not attempt to fix an impaired cable Replace it with a new one A big current is produced the moment a display is powered on Therefore an air breaker that can sustain big currents should be used as the master power switch Grounding IMPOSA Lite II displays must be grounded with an INDEPENDENT ground wire Displays to be installed ind
26. ard of tile 9 Power input 4 Components of an IMPOSA Lite display gt 768X768 rear access cabinet Parts and Part Numbers Parts Part Numbers Remark 1 Top positioning cone 2 Handle 3 Side positioning cone 4 Connector for bottom positioning cone 5 Tile 6 Control box 7 Connector for side positioning cone gt 768X768 rental cabinet Parts and Part Numbers 4 Components of an IMPOSA Lite display Parts Part Numbers Remark 1 Top positioning cone 2 Handle 3 Top toggle clamp 4 Connector for side positioning cone 5 Side toggle clamp 6 Side positioning cone 7 Connector for linking rod when the display is in seated installation 8 Connector for bottom positioning cone 9 Tile 10 Control box 4 Components of an IMPOSA Lite display 4 3 Power Supply Unit PSU PSU short for Power Supply Unit is the power control center for an IMPOSA Lite II display Each output channel of the PSU controls one column of tiles of a display The PSU is also inbuilt with a surge protector to prevent the display from being disturbed by lighting But if the power consumption of a display is not high an air break s
27. at radiation pollution corrosion or gas release Only use components provided by the Manufacturer or those approved or specified by the Manufacturer during installation of IMPOSA Lite II series displays Do not modify and or replicate any component or accessory without permit from the Manufacturer Always follow all installation instructions Please contact the Manufacture if any problem arises Special attention should be paid to all CAUTION and TIPS mentioned in this User s Manual which respectively intends CAUTION to draw operators attention to an important instruction or to remind them of what might happen TIPS to give advice on how to perform an operation better 1 2 Safety instructions Product care All parts must be fully protected and packed in good order during transportation storage etc No external pressure shall be applied on them No part of the product can come into contact with rain before or during installation Keep them in dry and clean places All parts must be prevented from being trampled stroke or dropped Follow all instructions while carrying or moving the parts Otherwise the product can be subject to terminal damage Installation Before installation ensure that the supporting structure or frame has sufficient strength to hold the display firm and safe For hoist installation the operator must follow all instructions given in this User s Manual including where the hoist br
28. ation on the PCB or any wire connection is carried out all power supplies to the LED display MUST be completely disconnected When doing wire connection please make sure all wires have been connected properly and securely The whole screen is not displaying LDU2800 and IMPOSA Lite II cabinet is not connected Symptom Check items Solutions There is no power into the screen Power on DVI cable is not connected Connect the DVI cable The signal cable between Connect the signal cable between them The control board indicator of IMPOSA Lite II cabinet flashes Check the connector of network cable or replace the network slowly cable Cancel the computer screen Computer screen protection protection system and system hibernation The displaying area is all black Show display content The whole screen keeps showing random contents The LDU8000 program does not match Upgrade the LDU8000 program The first IMPOSA Lite II cabinet control board failure Replace the control board All the IMPOSA Lite II cabinet control board program is not correct Upgrade the program The control board doesn t have brightness data Close the pixel calibration mode The cabinet is not displaying There is no power into the cabinet Power on 51 8 Trouble shooting 52 The power cable is not connected well Make sure the power cable is connected we
29. d in the production order so that it can be pre set before going out of factory Grounding IMPOSA Lite II display shall be grounded at the installation site If the existing power supply circuit cannot provide a good ground wire or does not even have one it s a must to set or reset a reliable ground wire for the display Good grounding will enable the display to work properly and can prevent it from being disturbed by surge 3 3 System requirements for the Control software Operation System Requirements Take Windows as for example PC System requirements CPU Pentium IV or equivalent 1GHz 512Mb DDR RAM Free hard disk space 300MB Resolution 1024x768 Windows XP Professional or Win7 Recommended PC System requirements CPU Pentium IV 2 4 GHz or above 2G DDR RAM Free hard disk space 100G Resolution 1920x1080 Win7 4 Components of an IMPOSA Lite display 4 Components of an IMPOSA Lite II display This chapter continues to introduce other components that make up of an IMPOSA Lite II display Overview MPOSA Lite II tile Mechanical components Power Supply Unit PSU Logic Distribution Unit LDU Video Processor Unit VPU Cables Control software Others 4 1 IMPOSA Lite II tile Introduction to IMPOSA Lite II tile IMPOSA Lite II tile is the basic display unit of an IMPOSA Lite II display A tile is composed of an LED display board a mask bottom cover aluminum plate and some locks View of an I
30. een cabinets Lite II cabinets adopt end to end connection for signal cabling Generally there are two connections vertical cabling and horizontal cabling Vertical signal cabling X 0 POWER O0 Horizontal signal cabling POWER 6 Cabling an IMPOSA Lite display Power cabling Power cables can only be connected from top to bottom When doing the cabling please pay attention that the maximum power consumption of one cabinet is 300W and the total t power consumption of cabinets connected can t exceed the power consumption of the connecting cable jl imposa PSU f IN OUT IN OUT IN our IN OUT IN OUT POWER POWER POWER POWER POWER POWER POWER POWER IN OUT IN OUT N our IN OUT IN OUT POWER POWER POWER POWER POWER POWER POWER POWER IN OUT IN our IN our IN OUT IN our IN our POWER POWER POWER POWER POWER POWER POWER POWER Taking the display with 432X1152 resolution shown in figure above 38 as an example its signal and power cabling is LDU2800 6 Cabling an IMPOSA Lite display
31. ependently from any architectural structure must be equipped with an independent ground wire and if necessary a lightning rod The down lead of the lightning rod should be insulated with the frame of the display Set the earth electrode of the lightning rod and that of the ground wire away from each other Usage LEDs on the display cannot be pressured at any time Otherwise they can be damaged for good Follow the steps mentioned in this User s Manual while cleaning the front side of the display Only soft clothing or brush neutral detergent and water are to be applied to the display Power must be cut off before dismantling any part for maintenance 2 IMPOSA Lite Series Tiles 2 IMPOSA Lite II series tiles This chapter focuses on the main component of an IMPOSA Lite II display IMPOSA Lite II tiles Overview IMPOSA Lite II tile IMPOSA Lite II display 2 1 IMPOSA Lite II tile Tile overview The front and back view of an IMPOSA Lite II tile Tile A 192X384 mmm Specifications of iMPOSA Lite II Pixel Pitch 1 7mm 2mm 3mm 4mm 5 33mm 6m
32. lation of rental cabinet hoisting installation Hoisting installation means IMPOSA Lite II rental cabinets should be hoisted in order to install them Take cabinets of 2 rows and 4 columns as an example for introduction 32 6 Cabling an IMPOSA Lite display Needed tools Hoisting device Hoisting beam Needed components Cabinets Installation Steps 1 Take out the display from the packing boxes during which please pay attention not to impact or rub the LED surface of cabinets 3 When the installation of first row cabinets is finished place the hoisting beam 33 6 Cabling an IMPOSA Lite display pe EET S B i Bus 2 SETTA 9 se i E em di Lora goo SETT S pe p M sl _ e N p O AT E 8 T paries x l Li 5 Finish the installation of the rest cabinets by this same method 34 6 Cabling an IMPOSA Lite display j 6 Lift the display to the target height Taking safety into consideration the hoisting beam must be equipped with steel chain
33. ll The cabinet signal cable is not connected Connect the cabinet signal cable The signal connector failure Replace left power box No power output Replace right power box the control card at the bottom of the control box failure Replace Control box cable accessories failure Replace The cabinet keeps showing random contents Control board program is not correct Upgrade the program Control board failure Replace the control board The LED tile is not displaying or o keeps showing random contents Control board failure Replace the control board LED tile failure Replace The D shape connector is not connected well Make sure the D shape connector is connected well The control board current gain is not correct Re write the current gain data or replace the control board with current gain data One unit shows a different color Some LEDs are dead The control board does not have brightness data Re write the brightness data control board failure The LEDs are broken Replace the control board Replace the LED tile 9 Size 9 Dimension 9 1 Tile dimension Tile A F A a E Tile B ggg la 192 14
34. ly P Wall Explosive bolts M12x100 Installation bar 2 Take out the display from the packing boxes during which please pay attention not to impact or rub the LED surface of cabinets 20 6 Cabling an IMPOSA Lite display The purpose of removing tiles is to expose the four installation holes on the corners which are used to fix the cabinet on frame amo Note Please place the dismantled tiles in sequence and well mark them so that the tiles can be put back to the original positions Before delivery based on LED S specific characteristics each cabinet is equipped with certain tiles so that a most satisfactory displaying effect is ensured If the tiles are mixed up and aren t installed in the original position the displaying effect will be terribly influenced 4 Move the cabinet to the installation bars Align the installation holes on the back of cabinet with the ones on the installation bars and fix the cabinet on the bottom left side of the supporting frame The figure below shows the front view of the first installed cabinet 21 6 Cabling an IMPOSA Lite display F3 F3 Pre 4 Vai I i Bolts M8x30 Eoee
35. m 10 6mm 12mm Pixel Configuration Application Resolution of 112 Tile HXW X112 96X96 64X64 48X48 36X72 32X64 24X48 18X36 16X32 12X24 Size of Tile mm H1XW1 M5 Resolution of Cabinet pixel HXW 336X2 288X1 192X1 144X9 144X14 128X12 24 92 28 6 4 192X384 96X96 72X72 64X64 48X48 Size of Cabinet mm HX 576X384X92 WXD 768X768X92 Weight of Cabinet KG 18 4 2 IMPOSA Lite Series Tiles Power Consumption of Cabinet Max W 150 300 Brightness cd m 2000 Viewing Angle 120 120 Grey Level 14 Bit Frame Frequency Hz 260 Refresh Frequency Hz 2400 Brightness Control 100 Nominal LED Working Life Up to 100 000Hours 2 2 Specifications of IMPOSA Lite II cabinet According to various applications such as front access rear access rental structure and so on 5 different IMPOSA Lite II cabinets are developed 2 IMPOSA Lite Series Tiles Specifications of IMPOSA Lite II cabinet
36. of the first installed cabinet Bolts M8x35 dea 3 X 27 6 Cabling an IMPOSA Lite display Note Viewed from front cabinets are installed from right to left and from bottom to up 5 After the first cabinet is installed start installing the second one Well place the second cabinet with the side positioning cones of the first cabinet and then fix it on the installation bars with M8x30 bolts Connect the two cabinets with M8x60 bolts ensuring the compactness of cabinets After making sure the two cabinets are in the same horizontal plane install next cabinet in the same way until the installation of cabinets in the first row is finished Positioning cones on the sides XF
37. r supplies in one cabinet and their position is as the figure below shows 47 7 Maintenance POWERA POWERB The replacing steps are same for both the power supplies Taking replacement of Power A asan example the replacing steps are as below Unload the screws on back cover as shown in figure below 2 Unload the screws on power and take out the power 48 i i a AR Mes i m T1 H Do i o di KE d uer mmo 1 CE s JE LN 2M ps Les E i se 3 Install new power 7 2 3 Replace main board Needed tools Cross head screw driver Needed components Main board Position of main board is shown as below
38. witch can be used in place of a PSU eee e 3 es Usa 3 Parts and Part Numbers Parts Part Numbers Remark 1 PSU 2 Air breaker 4 4 Logic Distribution Unit LDU2800 LDU2800 is the central controller for the IMPOSA Lite II display It mainly includes the control board QS5832 LDU2800 Oe A Parts and Part Numbers Parts 1 State indicator 2 Operation buttons 3 Power input 4 Components of an IMPOSA Lite display 4 Power switch 5 Signal input and output 6 DVI signal output 7 DVI signal input 8 USB interface 9 Ethernet interface 4 5 Cables Signal cable between LDU and tile Power cable between PSU and tile Signal cable between cabinets Network cable DVI cable USB cable 4 6 Control software Mager the control software designed to work with LDU2800 LDU8000 is for configuring IMPOSA Lite II cabinets into a whole properly working screen 4 Components of an IMPOSA Lite display Nasa TIPS Please refer to Mager s user s manual for its detailed operation and functions 6 Cabling an IMPOSA Lite display 5 Installation This chapter describes the various installation methods of an IMPOSA Lite II display Overview Installation of front access cabinets Installation of rear access cabinets Installation of rental cabinets 5 1 Installation of front access cabinet
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