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9.10 Brightness/Color Calibration

Online Calibration

In online calibration, NovaCLB connects with NovaLCT-Mars through network. Data and
instructions for LED display calibration are exchanged through the network. Shown in
Fig.9-13 is the page for online calibration.

Fig 9-13

Current Serial Port

This is the serial port through which the LED display to be calibrated is connected to the
computer.

Current Screen

The LED displays connected to the computer will be list in this panel. Select the LED
display to be calibrated from the list.

Local IP

This is the IP address that NovaLCT-Mars listens to. It is actually an IP of the computer on
which NovaLCT-Mars is running.

Port

This is the port that NovaLCT-Mars listens to.

Reconnect

Click this button to terminate the current listening process and start a new listen process
using the settings of Local IP and Port.

Communication Log

Records of the communication between NovaCLB and NovaLCT-Mars are listed is this
panel.

Enable Calibration

This option is to enable or disable LED display calibration using calibration coefficients.

Summary of Contents for XA160F

Page 1: ...1 Outdoor P16 Product User Manual Model Name XA160F Model Code LH160XAFFSC ...

Page 2: ...23 6 2 Cabinet problem 26 6 3 Module problem 28 7 Installation Guides 32 7 1 Mechanical requirements and installation 32 7 2 Electrical requirements 36 8 Connection of the LED screen 38 8 1 Connection for equipments 38 8 2 Port of Cabinet and serial number paint 39 8 3 Connection for power cables 40 8 4 Connection for data cables 41 8 5 Cabinet arrangement drawings sample 42 9 Control system setti...

Page 3: ...3 10 Servicing 101 10 1 Cleaning 101 10 2 Calibration 102 10 3 Replacement steps 103 11 Appendix 117 11 1 Responsibility for the Pay Service Cost to Customers 117 ...

Page 4: ...ounding type plug will expose you to the risk of electric shock Grounding symbols Electric safety Do not open equipments with below symbols To reduce the risk of electric shock do not remove cover or back No user serviceable parts inside Qualified service personnel is required for serving High voltage symbols High voltage symbols The lighting flash with an arrowhead within a triangle is intended t...

Page 5: ...ny components Ground the LED display screen before connecting the power source Contacting displays that are not earth grounded may cause death or serious injury Do not use the LED display screen ground lugs for installation equipment such as welding equipment Structural mounting components should be kept dry clean lubricated only if recommended coated properly and maintained in a manner consistent...

Page 6: ...ts plugs are damaged then replacement of the detective parts must be undertaken immediately Protect the power data cords from being taken off or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus Replace damaged power data cords immediately Only use attachments accessories specified or provided by the manufacturer Use with caution during lifting ...

Page 7: ...7 2 Open Package 2 1Front view Step 1 Open the top wooden cover Step 2 Open the side wooden cover Step 3 Take the cabinet out from the wooden box ...

Page 8: ...8 2 2Side view Step 1 Open the top wooden cover Step 2 Open the side wooden cover Step 3 Take the cabinet out from the wooden box ...

Page 9: ...me MCTRL600 S MRV500 14 SMPS vendor Great Wall 15 SMPS part name GW XSP300WV5 5V 60A 16 Module Dimension LxH mm 320x320 17 Module Resolution LxH 20x20 18 Cabinet Dimension LxHxD mm 960x960x154 19 Cabinet Dimension With Waterproof cover LxH mm 960x960x218 20 Cabinet Resolution LxH 60x60 21 Cabinet Weight kg cabinet 55 22 Cabinet Construction Steel 23 Package Method 2pcs in 1wooden case 24 Package D...

Page 10: ... Temperature 30 C to 50 C 40 Operation Humidity 10 to 90 41 Storage Temperature 30 C to 60 C 42 Storage Humidity 10 to 90 43 Color Temperature 44 Default 6500K 500K 45 Adjustable range 2800 16000K 8ea 46 Cooling Fan 47 IP Rating Front IP65 Rear IP45 48 Accessory in Box Module mask screws power cables signal cable Connecting Plate door keys 49 EMC Certification Class A 50 Safety Certification 51 Se...

Page 11: ...11 3 2Product Appearance ...

Page 12: ...12 3 3Product design Decomposition chart ...

Page 13: ...13 Assembly drawing ...

Page 14: ...14 3 4Product main components Module Power Supply Receiving card Fan ...

Page 15: ...15 DC output cables 9 pcs Flat cables 9 pcs ...

Page 16: ... Audio input connect to the audio source receiving the audio signal USB Control port connect to the computer receiving control signal DVI input DVI video input connect to the video source receiving the video signal HDMI input HDMI video input connect to the video source receiving the video signal Ethernet port Signal output ports connect to the display pass signal Cascade Cascade control in and ou...

Page 17: ...440x900 6 1 light sensor interface 7 Cascading supported 8 18bit gray scale processing and presentation 9 Video format RGB YCrCb4 2 2 YCrCb4 4 4 10 Standard 1U housing independent power supply 1U chassis Size 482 6mm width 44 45mm height 250mm depth dd Weight 4 15Kg Net weight 2 7Kg Computer Note Usually the sending box and he PC should be running in control room LED display screen ...

Page 18: ...7 0105 Different code by different project 3D2 22 2588 Signal cascade cable Connect plate M10 Bowls Key for back door BN81 15314A BN81 15326A BN81 15334A BN81 15335A 3D3 23 0788 R2J8 42 0072 R2W8 22 0466 R2W8 29 3277 Remark The final quantity is subject to each order Sending box U Disk 3 core plug DVI cable BN81 15303A BN81 16509A BN81 15310A R2S8 22 1721 2S8 22 2038 R2J8 22 0217 R2L3 27 0104 ...

Page 19: ...30 R3G3 22 0051 R2K2 22 0212 R2A8 24 0163 Screws for Mask AC power input cable Signal cascade cable AC power cascade cable NO Different code by different project BN81 15313A R2W8 22 1410 Different code by different project 3D2 22 2588 DC output cable Flat cables Other materials BN81 15319A BN81 15321A 3D2 22 7081 3D4 23 0659 Remark The final quantity is subject to each order 3 spare parts will be ...

Page 20: ...AC power input cable 3 2 5m L depend on project PCS 3D2 22 2588 AC Power cascade cable 3 2 5m 130CM UL 2 5 40 2 5 40 PCS 3D3 23 0788 Signal cascade cable Cat 5 type 150CM UL PCS R2J8 42 0072 Connect plate 130 130 4 ROHS PCS R2W8 22 0466 M10 Bowls Six angle stainless steel ROHS PCS R2W8 29 3277 Key for back door Circle with ears PCS R2D8 25 0082 Power supply GW XSP300WV5 5V 60A R2F8 88 0430 Fan UL ...

Page 21: ...NG CARD JDM R2S8 22 1569 MRV500 1 PC HUB BOARD HUB Board 5 DATA OUT 4 GROUP R3C6 88 0300 A S HUB BOARD JDM R3C6 88 0300 5 DATA OUT 4 GROUP 1 PC AIR SWITCH Air switch R2S9 88 0178 A S AIR SWITCH JDM R2S9 88 0178 Air switch 2 PC AC FILTER AC Filter R2S9 88 0284 A S AC FILTER JDM R2S9 88 0284 AC Filter 2 PC FAN Fan SA12038CA2 R2F8 88 0430 A S FAN JDM R2F8 88 0430 SA12038CA2 4 PC DVI CABLE DVI Cable R...

Page 22: ... Connect plate R2J8 42 0072 A S CONNECT PLATE JDM R2J8 42 0072 Connect plate 4 PC PG TUBE PG tube PG13 5 2J8 22 0564 A S PG TUBE JDM 2J8 22 0564 PG tube PG13 5 1 PC PG TUBE PG tube PG9 2J8 22 0563 A S PG TUBE JDM 2J8 22 0563 PG tube PG9 1 PC SCREW Screws M4 50 R2W8 22 0637 A S SCREW JDM R2W8 22 0637 Screws M4 50 Fix fan 16 PC SCREW Screws M3 8 R2W8 22 1355 A S SCREW JDM R2W8 22 1355 Screws M3 8 Fi...

Page 23: ...the first cabinet is working normally in the display screen Check if the brightness setting is 0 Check if the software setting is correct The whole display screen is blinking Check if the connection is broken between PC and Sending box Check if the connection is broken between Sending box and the display screen Check if the sending box is normal Check if the first cabinet is working normally in th...

Page 24: ... cabinet Check if the receiving card is normal Check if the software setting is correct Check if the program in receiving card is correct Part of the display screen is blinking Check if the connection is broken between cabinet and cabinet Check if the receiving card is normal Check if the software setting is correct Check if the program in receiving card is correct ...

Page 25: ...s connected well Check if the USB cable is broken Check if the software is running well The display screen display wrong image Check if the connection table setting is correct Check if the software setting is correct Check if the program in receiving card is correct ...

Page 26: ...abinet to cabinet Check if the receiving card is normal Check if the power supply is broken in cabinet Check if the program for receiving card is correct The cabinet is blinking Check if the receiving card is broken Check if the connection is broken between cabinet to cabinet Check if the program for receiving card is correct ...

Page 27: ...broken Check if the flat cable is broken Check if the DC power cable is broken Check if the HUB board is broken Check if the module is broken Part of the cabinet is blinking Check if the flat cable is broken Check if the HUB board is broken Check if the module is broken ...

Page 28: ... if the module is broken Check if the last module is broken The module is blinking Check if the flat cable is broken Check if the module is broken Check if the last module is broken Block of module is broken or column of module is broken Check if the driver IC is broken Check if the soldering of the driver IC is broken ...

Page 29: ...29 Row of module is broken Check if the 4973 IC is broken Check if the soldering of the 4973IC is broken Pixel of module is broken Check if the led is broken Check if the soldering of led is broken ...

Page 30: ...lights on the receiving card as shown below If everything is right the Red one is blinking and the Green one is on no blinking Otherwise the user needs to check receiving card the programmer and the Cat 5 cable connect into this scan board How to check the input and output problem of board Usually there are one input and one output on board If a board is broken we can get data from another board t...

Page 31: ...31 Checking Method Jump signal from the last module to another module Jump signal from the current row to the next row ...

Page 32: ...mental conditions Humidity wind temperatures rain snow etc Location Outdoor Indoor altitude etc Usually for outdoor display screen the customer should build top cover and side cover for IP protection Including waterproof and dustproof Ground stability Front clearances For making sure there is sufficient free area in front of the LED display screen and respect the maximum viewing angles and distanc...

Page 33: ...33 Installation of cabinets Fixing of connect plate ...

Page 34: ...vel as shown as below 2 First cabinet is placed in the middle of the bottom row with the stud rods in the middle of the corresponding slot as shown as below do not fix the nuts tightly 3 Place the cabinets beside one another from the middle of the row to the sides as shown as below do not fix the nuts tightly 4 Finish the first row by same way as shown as below ...

Page 35: ... the connect plates 6 Place the middle cabinet in the second row adjust it and fix it but not tight Make sure it is installed horizontally and vertically then fix it tightly as shown as below 7 Finish the second row by the same way as shown as below 8 Finish the rest installation of all the cabinets by the same way as shown as below ...

Page 36: ...rotect circuit Do not route power and communication wires in the same conduit Separate conduits must be run for communication wires and power wires However fiber optic wire may be run in the same conduit with power wires Grounding The LED display screen must be properly grounded according the applicable national and local codes Properly grounding every display cabinet is necessary as it is essenti...

Page 37: ...minal discharge current In 8 20µs 20 kA The maximum discharge current Imax 8 20µs 40 kA Voltage protection level Up in ln AC385 505V 1 7kV TA 25ns Lighting Strike Protection of Cabinet Every cabinet which connect power input cable from electric closet have installed the surge protector So when you install the LED display screen cabinet must finish it according to the LED display cabinets arrangeme...

Page 38: ...38 8 Connection of the LED screen 8 1Connection for equipments Connection between Sending box and PC ...

Page 39: ...39 8 2Port of Cabinet and serial number paint ...

Page 40: ...40 8 3Connection for power cables Usually the length of the AC input cable depend on the distance between the power distribution and LED display screen it is not certain The AC cascade cable 3 2 5 130cm ...

Page 41: ...n for data cables Usually the length of the AC input cable is 50M but sometimes it depend on the distance between the control room and LED display screen it is not certain The signal cascade cable Cat 5 or Cat 6 150cm ...

Page 42: ...urn This is only a sample to show you what it like Note For waterproof no passing hole on the top cabinet no passing hole on the bottom cabinet no passing hole at the far left cabinet no passing hole at the far right side cabinet For light surge protection the AC power input cable must be connected to the cabinets with the surge protectors ...

Page 43: ...xt to start follow the guides to finish the setup Fig 9 1 When the setup of the NovaLCT Mars is completed the LED software will show up in the Start Program Click to start operation after entering NovaLCT Mars in the program as Fig 9 2 shown Fig 9 2 There are shortcuts of NovaLCT Mars in the desktop as icon shown double click it to start up the program ...

Page 44: ...et screen parameters as follows Enter NovaLCT Mars main interface Step 1 Start NovaLCT Mars click User Advanced Login enter User login window as shown in Fig 9 3 Fig 9 3 Step 2 Input the password admin enter the NovaLCT Mars main interface for advanced users as shown in Fig 9 4 Fig 9 4 ...

Page 45: ... of brightness control and monitoring of multiple LED displays easier when these LED displays are combined together Details will be given in a later part of this manual Hardware Information This is used to check the information about the current LED display control system Prestore Screen Enter the restore screen booting screen and no signal including the disconnected network cable and no DVI signa...

Page 46: ...e the configuration file in controller Quickly Adjust Dark or Bright lines Adjust dark or bright lines caused by box splicing and recovery for cabinet Video control Input setting output setting and stitching management of video processor Plug in Tool Test Tool To open the page which all test tools test content for LED displays testing are in Calculator A shortcut to the calculator application of M...

Page 47: ... Tools Brightness in the main menu the same as Tools Calibration in the main menu the same as Tools Display Control in the main menu the same as Tools Monitor in the main menu the same as Tools Function Card in the main menu Register the display screen to the user in NovaiCare ...

Page 48: ...ystem the used serial port will be automatically set as the current serial port Otherwise if multiple serial ports are used to connect control systems to the computer one serial port for one control system the serial port that is used to connect the control system which is to be configured should be set as the current serial port If it s the mode with no sending board please set the corresponding ...

Page 49: ...ally the resolution of transmitting card is bigger than the resolution of the LED display screen Fox example the resolution of the LED display screen is 1400 720 the user can not choose 1280 1024 must choose bigger than 1400 900 Another notice Every RJ 45 output of transmitting card can offer 650 000 pixels if your LED display s pixels are more than this you must use 2 cat 5 cable or more ...

Page 50: ...er which is saved into the scan boards in cabinets Send to HW Send the programmer parameter which is loaded to all the scan boards in cabinets Save Save the programmer parameter which is sent to all the scan boards in cabinets After saving you will not need to operate again Attention We have loaded relative program to the receiving cardbefore delivery and the file is also within the package of goo...

Page 51: ...s in cabinets Save Save the connection table parameter which is sent to all the scan boards in cabinets After saving you will not need to operate again Save Config File Save all the configuration which is sent to all the scan boards in cabinets After saving you will not need to operate again Attention Usually we will make the connection table file and send it to the user but if you want use it you...

Page 52: ...figuration includes the exit factory configuration color space configuration and color temperature table configuration the target color space plan and color temperature table configured here can be called directed when adjusting brightness Factory Setting ...

Page 53: ...al color space It is suggested to use a light gun to measure current CIE coordinates and brightness and fill out properly use original color space as basis for adjusting color temperature Target color space The black triangle in the color space on left side of the interface is target color space drag your mouse to change four color target pixel It s also allowed to directly change all coefficients...

Page 54: ... After being checked the target color space values can be applied to the entire LED display Add color space information save current color space as a customized color space information to be called at any time in the future The operation is shown in the picture below ...

Page 55: ...eted click this button the color space information will be deleted Send current calibrated color space and target space to LED display Save current calibrated color space and target space to hardware 2 Color temperature table Click add color temperature segments the operation is shown in the picture below ...

Page 56: ...56 ...

Page 57: ... temperature segment Delete selected color temperature segment Clear all color temperature segment Save the color temperature table to local space Every project must make a color temperature table 8ea adjust and save it into CD ...

Page 58: ...ter adjustment is done click and save the adjustment results to hardware Manual Adjustment Select Manual in the Adjustment Mode panel to open manual adjustment page Shown in Fig 5 48 is the manual setting page of the Display Adjustment window Brightness Adjustment Brightness can be adjusted by the slide bar All together there are 256 levels of brightness Contrast Curve Adjust Check this option to ...

Page 59: ...or temperature Enter Setting Advanced color configuration Configure Color Space interface fill the value of original color space which must be obtain by light sensor and send the values to hardware Accurate Adjustment Check this option then choose color temperature segment For color temperature segment configuration please see 5 2 Advanced color configuration 3 color temperature table Color space ...

Page 60: ...t is to achieve automatic adjustment at present time There are two methods of adjustment they are Advanced Adjustment and Adjust by Light Sensor Choose the Automatically Adjustment option at LED display adjustment interface click to check current brightness ...

Page 61: ...nated by the user the brightness is fixed Environment brightness The brightness of environment from certain time on designated by the user the software will automatically adjust the LED display brightness in accordance with the parameters set by the users as well as environment brightness information collected by light sensors so that the LED display can exhibit proper brightness under different e...

Page 62: ...adjust color temperature if it s needed to adjust color temperature you can choose color temperature segment in the drop down list color temperature table must be configured in advance please see description of color temperaturetable in 9 6 advanced color configuration check adjust Gamma drag scroll bar to adjust Gamma value ...

Page 63: ...ment Click choose whether to adjust color temperature if it s needed to adjust color temperature you can choose color temperature segment in the drop down list color temperature table must be configured in advance please see description of color temperature table in 5 2 Advanced color configuration check adjust Gamma drag scroll bar to adjust Gamma value ...

Page 64: ...w connection or disconnecting the light sensor during operation When light sensor fails adjust the brightness to Enabled after being checked If not enabled when light sensor fails the brightness will remain at the latest updated brightness value Divide the portion between the maximum environment brightness and minimum environment brightness into designated equal parts the portion between themaximu...

Page 65: ...65 ...

Page 66: ...o back to the main interface of automatically adjustment you can click to add some settings of environment brightness or specified brightness it s also be allowed to edit or delete the added brightness settings After all the operations is finished it s must to click ...

Page 67: ...ck 2 If you have not finished configuration of light sensor it s need to configure the light sensor then the detailed operation please refer to the step 3 in 5 3 2 1 advanced adjustment 3 The environment brightness by Software added automatically as shown in the figure below according to your need to add specified brightness or environment brightness or to edit or delete the added Settings ...

Page 68: ...llowing steps are to set the time interval for auto brightness Step 1 Click right button on the circled panel icon as shown in Fig 9 9 and select Brightness Advance Setting from the pop up menu as shown in Fig 9 10 to open the Advance Setting window as shown in Fig 9 11 Fig9 9 ...

Page 69: ...t results of the light sensors Thus the auto brightness time interval is the production of Detect Period and Read times of light sensors For example if light sensors measure the environment brightness every 10 second this is the Detect Period and NovaLCT Mars reads the measurement results of the light sensors for 5 times this is the Read times of light sensor before adjusting the LED display brigh...

Page 70: ...CT Mars application main interface to open the Screen Control window Kill Show nothing on the LED display Lock Always show the current image frame of the LED display Run Switch the LED display back to normal from Kill or Lock Self Test Show the test images generated by the receiver card for LED displays aging test or error detecting ...

Page 71: ...em to be configured as the current serial port Time of Hardware This is the date and time of the current Mars serial LED display control system Click Read button to update the hardware time shown in the Time panel Click Set button to set the time of the current Mars serial LED display control system as that of the computer Hardware Version This includes the version information of the MCU sending b...

Page 72: ...d to the computer will be list in this panel Select the LED display to be calibrated from the list Local IP This is the IP address that NovaLCT Mars listens to It is actually an IP of the computer on which NovaLCT Mars is running Port This is the port that NovaLCT Mars listens to Reconnect Click this button to terminate the current listening process and start a new listen process using the setting...

Page 73: ...display Save coefficients to database This operation is to read back the calibration coefficients form the LED display and save them to a database file Set coefficients for a new scan board This option is to set the calibration coefficients for a newly placed receiver card in the LED display Set coefficients for a new module This option is to set the calibration coefficients for a newly placed mod...

Page 74: ...ibration coefficients for one or multiple cabinets Cabinet ID The cabinet ID s will be shown here if the selected is a cabinet calibration coefficientdatabase Columns This is the column number of the calibration coefficient array of the selected database Rows This is the row number of the calibration coefficient array of the selected database Click Next button to open the page for Step 2 after all...

Page 75: ...et list If the current LED display is a simple or a standard display the sketch map of the cabinet array will be shown after this option is selected Otherwise if the current is a complex display the show is the cabinet list Zoom The zoom slide bar is for zoom in or out the cabinet array sketch map Shown below are the pages for the three options ...

Page 76: ...to open the page for Step 3 Step 3 Shown in Fig 9 15 is the page for Step 3 Fig 9 15 Fast Upload The uploading speed will be set as maximum thus the time required for uploading is minimized if this option is selected ...

Page 77: ...and save them to a database file Step 1 The calibration coefficients read back can be saved to an existing database or a new database Shown in Fig 9 16and Fig 9 17 are the pages for saving coefficients to an existing database and a new database respectively Fig 9 16 Open Click this button to open an existing database to save the read back calibration coefficients The new saved coefficients will re...

Page 78: ...Select this option if it is to save the calibration coefficients to a new cabinet database Create Click this button to create a new screen database or a cabinet database according to the settings Step 2 Select the display area for which the calibration coefficients are to be saved to a database Shown in Fig 9 18 is the page for Step 2 ...

Page 79: ...for which the calibration coefficients are to be saved Note that if the database for saving the coefficients is a cabinet database one cabinet should be selected at one time for coefficients saving Save Click this button to save the calibration coefficients of the selected display area to the specified database If the database for saving the coefficients is a cabinet database a dialog will appear ...

Page 80: ...ig 9 19 is the page for specifying the area Fig 9 19 Step 2 Select the calibration coefficient source The coefficients could be from a database the Database option or generated according to those of the surrounding receiver cards the Refer to Surrounding Scan Board option Fig 9 20 and Fig 9 21 show the pages for two option respectively ...

Page 81: ...is a cabinet database the cabinet ID should also be specified from the Cabinet ID drop list Cabinet ID If the selected database is a cabinet database the IDs of the cabinets of which the calibration coefficients are contained in the database will be list in the drop list If the selected database is a screen database the list will be unavailable ...

Page 82: ...libration coefficients from Step 2 are not satisfying they can be adjusted There are two type of adjustment Simple and Advanced Shown in Fig 9 22 and Fig 9 23 are the pages for Simple and Advanced adjustment respectively Fig 9 22 ...

Page 83: ... can be adjusted in the Color Adjust panel Color Temperature Adjustment Use the slide bars to adjust the red green and blue components for yellow cyan magenta and white in the Color Temperature Adjust panel Simple Click this item to switch to the simple adjustment page The color bar under each side bar indicates the color to be shown when adjusting Step 4 Save the calibration coefficients to the h...

Page 84: ...84 Fig 9 24 Set coefficients for a new module Step 1 Specify the cabinet which the new module is in this can be done through the page shown in Fig 9 25 Fig 9 25 ...

Page 85: ...ides a cabinet into modules according to the module pixel array size and the cabinet pixel array size Step 3 Select the calibration coefficients source Calibration coefficients generated according to those of the surrounding modules are used for the new module because the coefficients saved in the receiver card or the database are not suitable for the new module Shown in Fig 9 27 is the page for s...

Page 86: ... the hardware FLASH so they won t be lost when the LED display is powered off The operation is similar to that for a new receiver card Adjust Coefficients If some parts of the LED display are different from the rest in color the color of these areas can be adjusted by modifying the corresponding calibration coefficients Step 1 Select the areas to be adjusted Fig 9 28 shows the page for area select...

Page 87: ...e LED display If Effect As Other Selected Area option is selected the color of the selected area will be adjusted according to the reference area color The selected area color will look similar to the reference area color after the adjustment operation Shown in Fig 9 29 and Fig 9 30 are the page for the two adjustment type respectively Fig 9 29 Fig 9 30 ...

Page 88: ...efficients won t be lost even the system is powered off Shown in Fig 9 31 is the page for saving the calibration coefficients Fig 9 31 The adjustment operations in Step 2 and Step 3 can also be applied to other areas that need the same adjustment Click Apply The Effect To Other Area item on Fig 9 31 to open the page for setting Shown in Fig 9 32 is the page for Apply The Effect To Other Area Fig 9...

Page 89: ...ation coefficients of the whole display or any cabinets Reload coefficients reload the calibration coefficients lastly saved in hardware Fig 9 33 Screen Select this option to erase all calibration coefficients for the whole display Topology or List Select this option to select the cabinets from the cabinet array sketch or the cabinet list of which the calibration coefficients are to be erased ...

Page 90: ...correction coefficients of the full screen or the specified area in accordance with the size of module or pixel Complete all operation of reset coefficient click on the Save To HW The correction coefficient reset will be effective ...

Page 91: ...umidity smoke fan power supply cabinet and door status Supports ordinary screen and screen combination surveillance Click to enter the monitoring interface and click to check hardware status data of all screens of this system Then click to perform monitoring configuration Monitoring Refresh This button is used to update the monitored data Settings ...

Page 92: ...If all screens are registered to the NovaCare server check Auto refresh to perform remote monitoring Auto Refresh If this option is check NovaLCT Mars will automatically check the status and parameters being monitored and update the monitored data periodically according to the period setting Retry times after read status failed This parameter determines how many time NovaLCT Mars will retry to che...

Page 93: ...dvanced setting of monitor as shown in the figure below Each receiving card is connected with one monitoring card by default Click to pop up with the interface below Please set the number of receiving cards 0 or 1 according to the actual situation ...

Page 94: ...option and set the fan number in the box to the right of this option Ever cabinet has the different number of fan If the numbers of fans to be monitored are different from one cabinet to another select this option and click the Setting button to set the fan numbers for each cabinet Refresh the power supply of the monitoring card If this option is selected the power supplies on the monitor board wi...

Page 95: ...95 The difference lies in that the number of fan power supply of every cabinet can be set to be different when separately performing refreshing setting to every screen as shown in the following figure ...

Page 96: ...96 Data alarm configuration Display alarm or fault information when setting the temperature humidity fan speed and voltage critical value ...

Page 97: ...Select one screen or all screen to perform monitoring configuration separately Click to add control information the figure below shows adding temperature control information and the figure shows adding smoke control information ...

Page 98: ...98 ...

Page 99: ...ting Shown below is the page for email notification setting Set the email notification according to the instructions given on the page If the sending system report Email is enabled the regular sending could be set ...

Page 100: ...date error display index email recipients and so on can be checked through this window The details of operation for NovaLCT Mars please refer to the Nova M3 LED Display Control System UserManual V4 4 1 pdf Note Until now the monitoring card only support sending card status receiving card status and cabinet inside temperature detection ...

Page 101: ...nt Soft hand brush with long hair recommended 4 cm pork hair Garden hose with a spray nozzle Air compressor Cleaning steps 1 Seal up the data and power sockets using a power and data linking cable Make sure that all plug holder clamps are locked firmly 2 Put the detergent on the shades and LED s part by part of the LED display screen Do not use industrial grease removers Use only materials or chem...

Page 102: ...ion before goods are delivered out of factory Site calibration When the LED display screen is running for a long time for example for one year some part of the display screen may play a different image from other parts Chromatic aberration will appear on the LED display screen Then a site color calibration is needed to achieve color uniformity among all cabinets of the LED display screen please co...

Page 103: ...103 10 3 Replacement steps Open cabinet Before replace the bad parts in cabinet you need to open the back door of cabinet by key as shown below ...

Page 104: ...otection gloves first Power supply Power off the cabinet where the power supply is in Take off all the cables connected to the power supply as shown below Take off all the DC cables by screwdriver as shown below Take off all the AC cables by screwdriver as shown below ...

Page 105: ...emove the patching board by screwdriver as shown below Remove the bad power supply from the patching board by screwdriver as shown below Install the spare power supply into the patching board by screwdriver ...

Page 106: ... Install the patching board into the cabinet by screwdriver Install the AC cables into the new power supply by screwdriver Install the DC cables into the new power supply by screwdriver Turn on the cabinet ...

Page 107: ...net where the receiving card is in Take off the cover for receiving card by screwdriver as shown below Take off the DC cables and flat cablesfrom the receiving card by screw driver as shown below Remove the HUB board by hand as shown below ...

Page 108: ...108 Remove the bad receiving card from box by screwdriver as shown below Install the new receiving card into box by screwdriver Install the HUB board into receiving card by hand ...

Page 109: ...109 Install the DC power cable and flat cable into receiving card Install the cover for receiving card by screwdriver Turn on the cabinet ...

Page 110: ...le is in Take off all the cables connected to module as shown below Remove all the screws which fix the module on the cabinet structure as shown below Remove the bad module and take it out from back side as shown below Handle the back cover by hand ...

Page 111: ...iver Connect all the cables to the new one correctly Turn on the cabinet After replacing modules the customer should update the calibration data for that module in the receiving card Operation details are shown in chapter 9 10 All the spare module have a serial number as S 1 S 2 S 3 etc ...

Page 112: ...112 Fan Power off the cabinet where the fan is in Remove the bad fan by screwdriver as shown below Take the fan out by hand as shown below Take off the cover of connection cable for fan by screwdriver ...

Page 113: ...113 Take off the AC connection cable by hand as shown below Install the new fan into the cabinets by screw Connect the AC connection cable to the switch ...

Page 114: ...114 Install the cover for connection cable Power on the cabinet ...

Page 115: ...115 Signal input cable and Signal cascade cable Remove the bad one Install the new one ...

Page 116: ...116 Flat cable Remove the bad one Install the new one DC power cable Power off the cabinet where the DC cable is Take off the bad one Install the new one Turn on the cabinet ...

Page 117: ...gram If customer requests software installation and setup for the product If a service technician removes cleans dusts or foreign materials inside of the product If customer requests an installation additionally after purchasing a product through home shopping or online A product damage cased by customer s fault Product damage caused by customer s mishandling or wrong repair If a product damage is...

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