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Product images provided in this file are for reference only , and the actual products shall prevail.Rev1.1.3 NS110100257SpecificationsReceiving Card MRV420OverviewMRV420 is the EMC version of MRV220 with its effective reduction ofthe electromagnetic radiation of the whole system.Features1)Single card outputs 24-group of RGB data;2)Single card outputs 28-group of RGB data;3)Single card outputs 64-group of serial data;4)Single card supports resolution of 256x226;5)Configuration file read back;6)Temperature monitoring;7)Ethernet cable communication status detection;8)Power supply voltage detection;9)Pixel-by-pixel brightness and chromaticity calibration, Brightness andchromaticity calibration coefficients for each LED; 10)Complywith EU CE-EMC Class B standard;11)Comply with RoHS standard.Output Interface DefinitionUnder all the two different working modes of it, two 60P interfaces canoutput different data. Each 60p contains two 30P with the samedefinition. Interfaces are defined as follows:24-groupSupport i37 D2 E2 38 37 D4 E4 3839 CTRL2 R7 40 39 CTRL4 R19 4041 G7 B7 42 41 G19 B19 4243 GND R8 44 43 GND R20 4445 G8 B8 46 45 G20 B20 4647 R9 G9 48 47 R21 G21 4849 B9 GND 50 49 B21 GND 5051 R10 G10 52 51 R22 G22 5253 B10 R11 54 53 B22 R23 5455 G11 B11 56 55 G23 B23 5657 R12 G12 58 57 R24 G24 5859 B12 VCC 60 59 B24 VCC 602)28-g23 B4 R5 24 23 B16 R17 2425 G5 B5 26 25 G17 B17 2627 R6 G6 28 27 R18 G18 28Supporting 64 sets of serial data, defined as follows:DimensionsAppearanceThickness of the board is about 2mm. The overall thickness ( b oard thickness ＋ t hickness of the components on front and back side) is about18 m m .Unit: mm.SpecificationsSpecific ModelAppendixSerial data decoding circuit ：To meet the needs of different customers, Nova has provided more specific models of the products, including standard products in stock. Other models need to be customized.。
SpecificationsReceiving Card MRV420Product images provided in this file are for reference only , and the actual products shall prevail.Rev1.1.3NS110100257XI 'AN NOVA S TAR T E C H C O .,L T D.OverviewMRV420 is the EMC version of MRV220 with its effective reduction of the electromagnetic radiation of the whole system.Features1) Single card outputs 24-group of RGB data; 2)Single card outputs 28-group of RGB data;3) Single card outputs 64-group of serial data; 4) Single card supports resolution of 256x226; 5) Configuration file read back; 6) Temperature monitoring; 7) Ethernet cable communication status detection;8) Power supply voltage detection; 9)Pixel-by-pixel brightness and chromaticity calibration, Brightness and chromaticity calibration coefficients for each LED;10) Comply with EU CE-EMC Class B standard; 11) Comply with RoHS standard.XI 'A N NOV A S T A R T E C H C O .,L T D.Output Interface DefinitionUnder all the two different working modes of it, two 60P interfaces canoutput different data. Each 60p contains two 30P with the samedefinition. Interfaces are defined as follows:1)24-group data modeSupporting 24 sets of parallel data, defined as follows:X I'A NN OV AS TA RT EC HC O.,L TD.2)28-group data modeSupporting 28 sets of parallel data, Serial data decoding is required for scan mode above 1/8 scan (Serial data decoding circuit in the appendix) , defined as follows:X I'A NN OV AS TA RT EC HC3)64-group serial data modeSupporting 64 sets of serial data, defined as follows:D. L TDimensionsThickness of the board is about 2mm. The overall thickness (board thickness ＋thickness of the components on front and back side) is about 18mm.Unit: mm.XI 'AN NOVA S TAR T E C HCO .,L T D.Note: Product images provided in this file are for reference only, and the actual products shall prevail.J2 definition （Connector interface of the network ports ）J9 definition （Indicator Light Socket ）Indicator 2 Network PortsPower SocketHUBHUBMale connector Of network portsC HCO .,L T D.Specific Model ListTo meet the needs of different customers, Nova has provided more specific models of the products, including standard products in stock. Other models need to be customized.S T A R T E C H C O .,L T DAppendixSerial data decoding circuit：X I'A NN OV AS TA RT EC HC O.,L TD.。
诺瓦科技WIFI-LED控制卡T2-4G规格书Multimedia PlayersT2-4G Specifications Doc u ment Version:V1.3.2Doc u ment Number:NS120100339Copyright © 2018 Xi’an NovaStar Tech Co., Ltd. All Rights Reserved.No part of this document may be copied, reproduced, extracted or transmitted in any form or by any means without the prior written consent of Xi’an NovaStar Tech Co., Ltd.Trademarkis a trademark of Xi’an NovaStar Tech Co., Ltd.Statement i Table of ContentsTable of Contents Table of Contents (ii)1 Overview (1)1.1 Introduction ..................................................................................................................................................1 1.2Application (2)2 Features (3)2.1 Powerful Processing Capability (3)2.2 Omnidirectional Control Plan (3)2.3 Synchronous and AsynchronousDual-Mode (4)2.4 Wi-Fi AP Connection (4)2.5 4G Module (5)2.6 Remote Screen on/off Control (5)2.7 Connecting to PC Through USB (5)3 Hardware Structure (6)3.1 Appearance (6)3.2 Dimensions (8)4 Software Structure (9)4.1 System Software (9)4.2 Related Configuration Software (9)5 Product Specifications (10)6 Audio and Video Decoder Specifications (11)6.1 Image (11)6.1.1 Decoder (11)6.1.2 Encoder (11)6.2 Audio (12)6.2.1 Decoder ..................................................................................................................................................126.2.2 Encoder ..................................................................................................................................................126.3 Video (13)6.3.1 Decoder ..................................................................................................................................................136.3.2 Encoder ..................................................................................................................................................14ii1 Overview1 Overview 1.1 IntroductionTaurus series products are NovaStar'ssecond generation of multimedia playersdedicated to small and medium-sizedfull-color LED displays.FeaturesThe T2-4G of the Taurus series products(hereinafter referred to as “T2-4G”) hasthe following features:●Powerful processing capability●Omnidirectional control plan●Synchronous and asynchronousdual-mode●Wi-Fi AP connection●4G module●Remote screen on/off control●Capable of connecting to PC throughUSBIn addition to solution publishing andscreen control via PC, mobile phones andLAN, the omnidirectional control plan alsosupports remote centralized publishingand monitoring.Other Hardware FeaturesThe hardware of the T2-4G also has thefollowing features:●Loading capacity up to 650,000 pixels,with the maximum width of 1920 pixelsand maximum height of 1080 pixels●Wired Gigabit Ethernet●Stereo audio output●HDMI input and auto full-screen display●USB drive importing display●Onboard light sensor connectorallowing for automatic and scheduledbrightness adjustment1 Overview 1.2 ApplicationTaurus series products can be widelyused in LED commercial display field,such as bar screen, chain store screen,advertising machine, mirror screen, retailstore screen, door head screen, on boardscreen and the screen requiring no PC.Classification of Taurus’application cases is shown inTable 1-1. Table 1-1 ApplicationTaurus Series Multimedia PlayersT2-4G Specifications 2 Features2 Features 2.1 Powerful Processing CapabilityGHz four-core processor●Support for 1080P video hardwaredecoding● 1 GB operating memory●8 GB on-board internal storagespace with 4 GB available for users2.2 Omnidirectional Control PlanTable 2-1 Control PlanCluster control plan is a new internetcontrol plan featuring followingadvantages:●More efficient: Use the cloud servicemode to process services through auniform platform. For example, VNNOXis used to edit and publish solutions,and NovaiCare is used to centrallymonitor display status.●More reliable: Ensure the reliabilitybased on active and standby disasterrecovery mechanism and data backupmechanism of the server.●More safe: Ensure the system safetythrough channel encryption, datafingerprint and permissionmanagement.●Easier to use: VNNOX and NovaiCarecan be accessed through Web. As longas there is internet, operation can beperformed anytime and anywhere.●More effective: This mode is moresuitable for the commercial mode ofadvertising industry and digital signageindustry, and makes informationspreading more effective.2.3 Synchronous and AsynchronousDual-ModeThe T2-4G supports synchronous andasynchronous dual-mode, allowing moreapplication cases and being user-friendly.When internal video source is applied, theT2-4G is in asynchronous mode; whenHDMI-input video source is used, theT2-4G is in synchronous mode. Contentcan be scaled and displayed to fit thescreen size automatically in synchronousmode.Users can manually and timely switchbetween synchronous and asynchronousmodes, as well as set HDMI priority.2.4 Wi-Fi AP ConnectionThe T2-4G has permanent Wi-Fi AP. TheSSID is "AP + the last 8 digits of the SN",for example, "AP10000033", and thedefault password is "12345678". TheT2-4G requires no wiring and users canmanage the displays at any time byconnecting to the T2-4G via mobile phone,Pad or PC.T2-4G’s Wi-Fi AP signal strength is relatedto the transmit distance and environment.Users can change the Wi-Fi antenna asrequired.2.5 4G ModuleThe T2-4G is designed with 4G module.You can connect to the Internet via 4Gnetwork after turning on mobile datanetwork in the client software ViPlex.Wired network is prior to 4G network.When both of the networks are available,the T2-4G will choose signalsautomatically according to the priority.2.6 Remote Screen on/off ControlThe T2-4G can turn on or off screens in real timeor as scheduled through VNNOXand ViPlex.During hardware connection, the maximum input voltage of the delay is DC 24 V andthe maximum current is 3 A.2.7Connecting to PC Through USBThe T2-4G offers one USB Type B port allowing PC to be directly connected withoutrequiring other operations and you can configure screens, publish solutions , etc. byusing NovaLCT and ViPlex Express on Windows.3 Hardware Structure 3.1 Appearance4G 4G antenna portWiFi-AP Wi-Fi AP antenna portETHERNET Gigabit Ethernet portUSB 1 USB2.0 portHDMI IN HDMI1.4 inputSIM CARD SIM card slotSWITCH Button for switchingbetween synchronous andasynchronous modesNote: All product pictures shown in this document are for illustration purpose only.Actual product may vary.Table 3-1 Connectors and buttons of the T2-4Gwww.novastar.tech 19Note: All product pictures shown in this document are for illustration purpose only.Actual product may vary.Table 3-2 Indicators of the T2-4Gwww.novastar.tech 203.2 DimensionsThe total thickness (board thickness +thickness of the components on the frontand back side) is no greater than 20.7 mm.Unit of the dimension chart is “mm”.Ground connection is enabled for locationhole (GND).www.novastar.tech 214 Software Structure4 Software Structure 4.1 System Softwarewww.novastar.tech 22www.novastar.tech 23ing system software ● Android terminal applicationsoftware ● FPGA programNote: The third-party applications are not supported.4.2 Related Configuration SoftwareTable 4-1 Related configuration software5 Product Specifications5 Product Specificationswww.novastar.tech 24www.novastar.tech 25Wi-Fi AntennaSpecifications6.1Image6.1.1Decoder6www.novastar.tech 26www.novastar.tech 276.2 Audiowww.novastar.tech 28www.novastar.tech 29www.novastar.tech 306.3.1 Decoderwww.novastar.tech 31www.novastar.tech 32www.novastar.tech 33www.novastar.tech 34Audio and Video Decoder Specificationsand YUV400(monochrome) is also supported for H.264.。
A4s Receiving CardDocument Version:V1.2.0Copyright © 2018 Xi’an NovaStar Tech Co., Ltd. All Rights Reserved.No part of this document may be copied, reproduced, extracted or transmitted in any form or by any means without the prior written consent of Xi ’an NovaStar Tech Co., Ltd.TrademarkSpecifications Change Historyis a registered trademark of Xi’an NovaStar Tech Co., Ltd.StatementYou are wele to use the product of Xi’an NovaStar Tech Co., Ltd. (hereinafter referred to as NovaStar). This document is intended to help you understand and use the product. For accuracy and reliability,NovaStar may make improvements and/or changes to this document at any time and without notice. Any problem in use or a n y good suggestion, please contact us through ways provided in the document. We will do our utmost to solve the problems and adopt the suggestions after evaluation as soon as possible.Change HistoryVersion Release Date DescriptionV1. 2 .0 201 8 - 0 8 - 10 O p timized the quick seam correction function. V1.1.02018 - 01 - 25Added the following functions:●LVDS transmission ( S upported by dedicatedfirmware program ) .●Image rotation in 90 ° increments .V1.0.1 2017 - 07 - 27 Optimized the data interface information. V1.0 .0201 6 - 10 - 25First release.Specifications ContentsContentsChangeHistory (ii)1 Safety ............................................................................................................................. .. 12 Overview ........................................................................................................................ .. 23Features ......................................................................................................................... .. 33.1 Improvement in Display Effect ..................................................................................................................... 33.2 Improvement in Maintainability .. (3)3.3 Improvement in HardwareReliability (4)3.4 Improvement in SoftwareReliability (5)4 Hardware ....................................................................................................................... .. 64.1 Appearance ..................................................................................................................................................64.2 Dimensions (6)4.3 Indicators (7)4.4 Definition of Data Interface( Top ) (8)4.1.1 24-Group ParallelData (8)4.1.2 64-Group SerialData (11)4.1.3 Extended FunctionsDesign (14)5 FirmwareUpdate (16)6 Applications (17)7 Specifications (18)A Abbreviation (19)B Terms (20)1 Safety1 Safety’s storage, transport, installation and use safety. Safety instructions areapplicable to all personnel who contact or use the product. First of all, payattention to following points.●Read through the instructions.●Retain all instructions.●ply with all instructions.Storage and Transport Safety●Pay attention to dust and water prevention.●Avoid long-term direct sunlight.●Do not place the product at a position near fire and heat.●Do not place the product in an area containing explosive materials.●Do not place the product in a strong electromagnetic environment.●Place the product at a stable position to prevent damage or personalinjury caused by dropping.●Save the packing box and materials which will e in handy if you ever haveto store and ship the product. For maximum protection during storageand shipping, repack the product as it was originally packed at the factory. Installation and Use Safety●Only trained professionals may install the product.●Plugging and unplugging operations are prohibited when the power is on.●Ensure safe grounding of the product.●Always wear a wrist band and insulating gloves.●Do not place the product in an area having frequent or strong shake.●Perform dust removing regularly.●Contact NovaStar for maintenance at any time, rather than have theproduct disassembled and maintained by non-professionals withoutauthorization.●Replace faulty parts only with the spare parts supplied by NovaStar.2 Overview2 OverviewA4s is a high-end receiving card developed by NovaStar, featuring small size and large loading capacity with a single card loading up to 256 x 256(PWM IC) pixels.A4s supports pixel level brightness and chroma calibration by working with NovaLCT and NovaCLB to realize calibration on each pixel. It can effectively remove color difference and greatly improve LED display image consistency, presenting smoother images to users. In addition, it also supports image rotation in 90° increments, creating richer images and improving visual experiences.Software and hardware designs of the A4s concern the user deployment aswell as operating and maintenance scenarios, enabling easier deployment, more stable operating and more efficient maintenance.Advanced hardware design:●The small-size hardware design is applicable to scenarios of small cabinetspace and small pixel pitch.●Use high-density connector which is resistant to dust and vibration andfeatures high stability and high reliability.●Assembly network transformer features simple design and improvedmagnetic patibility, helping user’s products to successfully pass the EMC authentication.Useful software design:●Support for LVDS transmission (Supported by dedicated firmwareprogram).●Support for smart module (Supported by dedicated firmware program).●Support for quick seam correction.●Support for 3D function.●Support for pre-stored image setting of the receiving card.Supporting quick seamcorrection●Support for module Flash management.●Supports monitoring voltage and temperature of itself without using otherperipherals.●Support for monitoring of Ethernet cable munication status (Supported bydedicated firmware program).●Support for 5-pin LCD module.●Support for image rotation in 90° increments.3.2Improvement in MaintainabilitySupporting the smart module(Supported by dedicated firmware program)The smart module is posed of Flash and MCU. Flash could store calibration coefficients and module information. MCU could municate withthe receiving card to realize monitoring over temperature, voltage and wiring munication status for the module. Working with the driver chip, A4s supports open circuit detection on LED.The smart module could make monitoring unit smaller, requiring no independent monitoring card3Features3.1 Improvement in Display EffectFeatures Descriptionand saving cabinet space.Supporting LVDS transmission (Supported by dedicated firmware program)The transmission mode of low-voltage differential signaling (LVDS) is used, which reduces the number of data cables that connect the receiving card's HUB board to the module, increases the transmission distance, improves the signal transmission quality, and better stabilizes the image output.Supporting setting of images pre-stored of the receiving card On NovaLCT, the specified images could be set as the screen startup image and images used when the Ethernet cable is disconnected or no video source signal is available.Supporting module Flash management On NovaLCT, lamp panel Flash could be managed.Supporting monitoring voltage and temperature of itself The voltage and temperature of the receiving card itself can be monitored without using other peripherals. The monitoring data can be checked on NovaLCT.Supporting LCD module Supports NovaStar's general 5-pin LCD module. The LCD module is connected to the HUB board to display temperature, voltage, single operating time and total operating time of the receiving card.Support one-click application of calibration coefficient in module Flash In the event of network outage, hold down the selftest button to read the calibration coefficient in module Flash back to the receiving card.3.4 Improvement in Software ReliabilityFeatures DescriptionSupp o rting readback of firmware version On NovaLCT, the firmware versions of the receiving card can be read back.Supporting readback of configuration file ●On NovaLCT, the receiving card configuration parameters can be backed up to the receiving card.●On Nova L CT, the receiving card configuration parameters can be read back.3.3Improvement in Hardware ReliabilityFeatures DescriptionSupporting d ual-p ower backup detection Two power supplies could be simultaneously connected, and operating status of the power supplies could be detected.Supporting loop backup HUB’s Ethernet port improves the reliability for the serial connection of the receiving c ard through main and standby redundant mechanism. Among the main and standby serial connection lines, if one fails, the other will begin to work to ensure the normal operation of the display.优选Board thickness is not greater than 2.0 mm, and the total thickness (board thickness + thickness of both front panel and back panel) is not greater than 7.5 mm.Unit of the dimension chart is “mm ”. Ground connection is enabled for location hole (GND).4Hardware4.1 AppearanceProduct images provided in this file are for reference only, and the actual productsshall prevail.Models of the high-density receptacle and plug used by A4s are shown in Table 4-1. Table 4-1 Model of high-density connectorType Brand Material Code Receptacle Amphenol FCI 10140609 - 121802 L F PLUGAmphenol FCI10140607 - LF 1218024.2 Dimensions4.3 Indicators4.4 Definition of Data Interface ( Top )Indicator StatusDescriptionStatusindicator (green)Flashing every other 1s.The receiving card works normally, Ethernet cable connection is normal, and video source input is available.Flashing every other 3s.The receiving card works normally, whilethe Ethernet cable connection is abnormal.The receiving card works normally, Ethernetcable connection is normal, while no video source input is available.Rapidly flashing every other 0.5s.Program loading fails in normal operating state, ing to the backup operating state.Rapidly flashing for 8 times every other 1s. The receiving card is in the Ethernet port backup status and the backup is effective.Powerindicator (red)Always on It is always on after the power is on.ash i ng f or 3 ery other 3s.4.4.1 24-Group Parallel DataNCNC68565557NC NC47 48 GNDOperating indicator DCLK4546 OE_BLUENC 113 114 NCNC 115 116 NCGND 117 118 GNDGND 119 120 GND 4.4.2 64-G roup Serial DataData61 Data6354565759NCNCNC bit netNC4041CExtended Functions DescriptionRemended Module Flash Reserved RFU5RFU7Remended SmartModule InterfaceRFU6select only one interface from either the Remended Smart Module Interface or the Remended Module Flash Interface at the same time.5 FirmwareUpdate5Firmware UpdateStep 1 Visit .novastar.tech to download the firmware update package and save it to PC. Step 2 Run NovaLCT and choose User > Advanced Synchronous System User Login to log in.Step 3 Type the secret code "admin " to enter the program loading page.Step 4 Click Browse to select the program (the firmware update package you saved on PC) path and then click U pdate.Step 5 Click Refresh to check current hardware version information.6 Applications优选6Applications A4s is applied to LED display synchronous system which is generally posed ofthe LED display, HUB board, receiving card, video controller and controller peripheral. The receiving card is connected to the display over a HUB board. Synchronous system requires connecting a puter to display the pute r’s images and texts on the LED screen. Structure of the synchronous system is as shown in the following figure.Input voltage DC 3.3 V–5.5 V优选7 Specificati ons A Abbre viatio nRated current0.5 ARated power consumption 2.5 W Operating temperature -20°C –70°C Storage temperatureOperating humidity 10%RH –90%RHDimensions 70.0 mm × 45.0 mm × 7.3 mm Net weight 17.3 g● RoHS● EMC Class BPackingAn antistatic bag and anti-collision foam are prepared for each receiving card.Dimensions of the packing box: 378 mm × 190 mm × 120 mm, each of 40 receiving cards.- 25 °C – 125 °CCertification s7SpecificationsA AbbreviationEEMC Electro m a gnetic patibilityFFPGA Field -P rogrammable Gate ArrayLLED Light Emitting DiodeMMCU Microcontroller UnitRRCFG Receiving Card ConfigurationB TermsB T ermsCalibration coefficientCalibration system generates a group of values for each LED lamp, including information about brightness and chroma. After display calibration, the calibration values of each lamp are just the calibration coefficient.Smart moduleThe smart module is posed of Flash and MCU.Flash could store calibration coefficients and lamp panel information. MCU could municate with the receiving card to realize monitoring over temperature, voltageand wiring munication status, Working with the driver chip, A4s supports opencircuit detection on LED.The smart module could make monitoring unit smaller, requiring no independent monitoring card and saving cabinet space.。
Product images provided in this file are for reference only , and the actual products shall prevail.Rev2.1.1 NS110100089SpecificationsReceiving Card MRV200OverviewNova M3 MRV200 is the mini-version of Nova M3 receiving card. It hassmall size and powerful functions. It retains all the functions andfeatures of MRV300 receiving card and is more suitable to LED curtainand die-cast aluminum cabinet.Features1)Single card outputs 16-group of RGBR 'data;2)Single card outputs 20-group of RGB data;3)Single card outputs 64-group of serial data;4)Single card supported resolution 256x226;5)Configuration file readback;6)Temperature monitoring.7)Ethernet cable communication status detection;8)Power supply voltage detection;9)Pixel-by-pixel brightness and chromaticity calibration. Brightness andchromaticity calibration coefficients for each LED;10)Pre-store picture setting; 11)Comply with EU RoHs standard;12)Comply with EU CE-EMC standard.Output Interface DefinitionUnder all the three different working modes of it, three 26P interfaces ca n o u t p u t d i f f erent data, and only one common program and software is required. No customized program is necessary. Interfaces are defined as follows:1) 16- g roup data mode （ W ith virtual output ）Support i ng 16-group of RGBR 'parallel data, defined as follows:Virtual red signal of the eighth group of data is exported as E signal of decoded signal under32-scanning working mode.group serial data B17 14 G18 16 R19 18 B19 20 G20 22 NC 24 GND 26modeUnder serial mode, there are 64 data cables totally. Each cable can drive one LED bar independently.In case of horizontal LED bar, the default is, Data1 drives the first row from the top, and Data64 drives the 64th row. (front view)case ofdefault is,drives of from the left, and Data64 drives the 64th column. (front view).4)Special interface for light series or color screenUnit: mm.To meet the needs of different customers, Nova provides more specificmodels of the products, including standard products in stock. Othermodels need to be customized.AppendixSerial data decoding circuit ： Page 10。
