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Taurus SeriesMultimedia PlayersTB4Specifications Doc u ment V ersion:V1.3.2Doc u ment Number:NS120100359Copyright © 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.Statementi Table of ContentsTable of ContentsTable of Contents ............................................................................................................................ ii 1 Overview .. (1)1.1 Introduction (1)1.2 Application (2)You are welcome 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. If you experience any problems in use or have any suggestions, please contact us via contact info given in document. We will do our best to solve any issues, as well as evaluate and implement any suggestions.2 Features (3)2.1 Synchronization mechanism for multi-screen playing (3)2.2 Powerful Processing Capability (3)2.3 Omnidirectional Control Plan (3)2.4 Synchronous and Asynchronous Dual-Mode (4)2.5 Wi-Fi AP Connection (4)3 Hardware Structure (6)3.1 Appearance (6)3.1.1 Front Panel (6)3.1.2 Rear Panel ................................................................................................................................................73.2 Dimensions (8)4 Software Structure (9)4.1 System Software (9)4.2 Related Configuration Software (9)5 Product Specifications ................................................................................................................ 106 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 (12)6.2.2 Encoder (12)6.3 Video (13)6.3.1 Decoder (13)6.3.2 Encoder (14)iiaurus Series Multimedia PlayersTB4 Specifications 1 Overview1 Overview 1.1 IntroductionTaurus series products are NovaStar's second generation of multimedia playersdedicated to small and medium-sized full-color LED displays.FeaturesThe TB4 of the Taurus series products (hereinafter referred to as “TB4”) has thefollowing features:●Synchronization mechanism for multi-screen playing●Powerful processing capability●Omnidirectional control plan●Synchronous and asynchronous dual-mode●Wi-Fi AP connection Note:If the user has a high demand on synchronization, the time synchronization module isrecommended. For details, please consult our technical staff.In addition to solution publishing and screen control via PC, mobile phones and LAN,the omnidirectional control plan also supports remote centralized publishing andmonitoring.Other Hardware FeaturesThe hardware of the TB4 also has the following features:●Loading capacity up to 1300,000 pixels, with the maximum width of 4096 pixelsand maximum height of 1920 pixels●Wired Gigabit Ethernet●Stereo audio output●HDMI Loop●HDMI input and auto full-screen display●Manual and scheduled switching between synchronous and asynchronousmodes.●USB drive importing display●Onboard light sensor connector allowing for automatic and scheduled brightnessadjustment1 Overview 1.2 ApplicationTaurus series products can be widely used in LED commercial display field, such asbar screen, chain store screen, advertising machine, mirror screen, retail storescreen, door head screen, on board screen and the screen requiring no PC.Classification of Taurus’ application cases is shown in Table 1-1. Table1-1 Application●●multiple screens.Independent screen: U s e a PC or the client software of amobile phone to enable single-p oint connection andmanagement of a screen.Cluster screen: Use the cluster solution developed byNovaStar to realize centralized management and monitor ofWired connection: A PC connects to Taurus through theWi-Fi connection: PC, Pad and mobile phone can connect to Taunusthrough Wi-Fi, which can be enabled in the case without PC in conjunctionwith ViPlex software.●Ethernet cable o r LAN.●aurus Series Multimedia PlayersTB4 Specifications2 Features 2.1 Synchronization mechanism for multi-screen playingThe TB4 support switching on/off function of synchronous display.When synchronous display is enabled, the same content can be played on differentdisplays synchronously if the time of different TB4 units are synchronous with oneanother and the same solution is being played.2.2 Powerful Processing CapabilityThe TB4 features powerful hardware processing capability:● 1.5 GHz eight-core processor●Support for H.265 4K high-definition video hardware decoding playback●Support for 1080P video hardware decoding● 2 GB operating memory●8 GB on-board internal storage space with 4 GB available for users2.3 Omnidirectional Control Plan●More efficient: Use the cloud service mode to process services through a uniformplatform. For example, VNNOX is used to edit and publish solutions, andNovaiCare is used to centrally monitor display status.●More reliable: Ensure the reliability based on active and standby disasterrecovery mechanism and data backup mechanism of the server.●More safe: Ensure the system safety through channel encryption, data fingerprintand permission management.●Easier to use: VNNOX and NovaiCare can be accessed through Web. As long asthere is internet, operation can be performed anytime and anywhere.●More effective: This mode is more suitable for the commercial mode ofadvertising industry and digital signage industry, and makes informationspreading more effective.2.4 Synchronous and Asynchronous Dual-ModeThe TB4 supports synchronous and asynchronous dual-mode, allowing moreapplication cases and being user-friendly.When internal video source is applied, the TB4 is in asynchronous mode; when HDMI-input video source is used, the TB4 is in synchronous mode. Content can be scaledand displayed to fit the screen size automatically in synchronous mode.Users can manually and timely switch between synchronous and asynchronousmodes, as well as set HDMI priority.2.5 Wi-Fi AP ConnectionThe TB4 has permanent Wi-Fi AP. The SSID is "AP + the last 8 digits of the SN", forexample, "AP10000033", and the default password is "". The TB4 requires no wiringand users can manage the displays at any time by connecting to the TB4 via mobilephone, Pad or PC.aurus Series Multimedia PlayersTB4 Specifications aurus Series Multimedia Players TB4 SpecificationsTB4 ’s Wi -F i AP signal strength is related to the transmit distance and environment. Users can change the Wi-Fi antenna as required.3Hardware Structure3.1 Appearance3.1.1 Front PanelNameDescriptionPWR Power status indicatorAlways on: Power input is normal.System status indicator● Flashing once every other 2 seconds: The system is operating normally.● Flashing once every other second: The system is installing the upgrade package.● Flashing once every other 0.5 second: The system isdownloading data from the Internet or copying the upgrade package.● Always on/off: The system is operating abnormally. CLOUDInternet connection status indicator● Always on: The unit is connected to the Internet and the connection status is normal.● Flashing once every other 2 seconds: The unit isconnected to VNNOX and the connection status is normal. RUNFPGA status indicatorSame as the signal indicator status of the sending card: FPGA is operating normally.SYSFigure 3-1 Front panel of the TB4Note: All product pictures shown in this document are for illustration purpose only. Actual product may vary.Table 3-1 Description of TB4 front panelT urus Series Multimedia PlayersTB4 SpecificationsNameDescriptionSWITCHButton for switching between synchronous and asynchronous modes● Always on: Synchronous mode●Off: Asynchronous modeFigure 3-2 Rear panel of the TB4aurus Series Multimedia PlayersTB4 SpecificationsName DescriptionTEMP Temperature sensor port LIGHT Light sensor port WiFi-AP Wi-Fi AP antenna port COM1 Reserved COM2 ReservedGigabit Ethernet port Indicator status:●Yellow indicator always on: The unit is connected to 100M Ethernet cable and the status is normal. ●Green and yellow indicators always on at the same time: The unit is connected to Gigabit Ethernet cable and the status is normal.USB USB 2.0 portHDMI ● IN: HDMI 1.4 input ●OUT: HDMI 1.4 outputAUDIO OUT Audio outputRESET Factory reset buttonPress and hold the button for 5 seconds to reset the unit to factory settings. LED OUTOutput Ethernet portETHERNETNote: All product pictures shown in this document are for illustration purpose only. Actual product may vary.Table 3-2 Description of TB4 rear panelName DescriptionON/OFF Power switch100-240V~,50/60Hz Power inputUnit: mm4 Software Structure4 Software Structure4.1 System Software●Android operating system software●Android terminal application software●FPGA programNote: The third-party applications are not supported.4.2 Related Configuration SoftwareTable 4-1 Related configuration softwareNovaLCT5 Product Specifications 5 Product Specifications8 GB on-board with 4 GBavailable0°C–50°CListDimensionsAntennafor usersPackinginformationmensions (H×W×D)6Audio and Video Decoder6.1.2 EncoderTypeCodecSupported Image SizeMaximum Data RateRemarks6Type Codec Supported Image SizeContainer RemarksJPEGJFIF1.02JPG, JPEGNot SupportNon-interleaved Scan Software support SRGB JPEGSoftware support Adobe RGB JPEGBMP BMP No Restriction BMP N/A GIF GIF No Restriction GIF N/A PNG PNG No Restriction PNG N/A WEBPWEBPNo RestrictionWEBPN/A4 8 × 48 p ixels~8176 × 8176 pixel sSpecifications6.1 Image6.1.1 Decoder6.2 AudioOGG, OGA8KHZ~48AMR-NB 2HZ~ 48 16 6.3 VideoH.264.6.3.2 EncoderMOV, 3GPM bps。
诺瓦科技LED多媒体播放器TB4规格书多媒体播放器TB4规格书文档版本：V1.3.2文档编号：NS120000358版权所有 © 西安诺瓦电子科技有限公司 2018。
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目录目录 ..................................................................................................................................................... ii 1 概述 (1)1.1产品简介 (1)1.2应用场景 (2)2 产品特点 (3)2.1支持多屏播放同步机制 (3)2.2处理性能强大 (3)2.3全方位控制方案 (3)2.4支持同步异步双模式 (4)2.5支持WiFi AP 连接 (4)3 硬件结构 (6)3.1外观图 (6)3.1.1前面板 (6)3.1.2后面板 (7)3.2尺寸图 (8)4 软件结构 (9)4.1系统软件 (9)4.2相关配置软件 (9)5 产品规格 ........................................................................................................................................ 106 音视频解码规格. (11)6.1图片 (11)6.1.1解码器 (11)6.1.2编码器 (11)6.2音频 (12)6.2.1解码器 (12)6.2.2编码器 (12)6.3视频 (13)6.3.1解码器 (13)6.3.2编码器 (14)iiTaurus 系列多媒体播放器TB4 规格书1 概述1概述1.1产品简介Taurus系列产品为诺瓦科技针对中小型LED全彩显示屏推出的第二代多媒体播放器。
软件更新第 4 代 操作系统安装时间：在无现有数据的情况下，大约需要 20 分钟。
安装时间取决于现有数据的大小及显示屏上现有的软件版本。
下列第 4 代显示器可通过无线方式或使用 U 盘和“约翰迪尔软件管理器”下载并安装最新软件包，可访问 ，在“软件更新”页获取软件包。
如果在第 4 代显示器上使用“在线显示器软件更新”，则通过无线方式下载软件的时间长短因蜂窝信号覆盖强度或无线互联网连接强度而异。
如需更多帮助，请参考“下载指南”。
通过无线方式重新编程 -https://youtu.be/XSG7O3_9KGI?list=PL1KGsSJ4CWk4fhvFOaBZz261XGwPfXvqk注：第 4 代操作系统软件更新将自动安装相应的第 4 代操作系统帮助文件。
一项更新无法与另一项更新分开。
机器应用软件更新机器应用软件位于第 4 代显示器菜单上的“机器设置”中。
机器应用软件更新需要由约翰迪尔经销商使用 Service ADVISOR™ 安装。
发布说明内容新功能和改进通用信息培训软件包版本第 4 代 操作系统10.16.1400-91第 4 代 操作系统帮助文件10.4.63-10AMS 应用程序10.16.1400-91新功能和改进屏幕操作手册 -• 在显示器上的“帮助中心”应用程序中，新增了第4 代显示器的《操作手册》。
这部分内容将根据将来软件的更新需要而继续更新。
补充的屏幕帮助内容，可从“帮助中心”获得。
注：操作前，请认真阅读最新的《操作手册》。
如需最新版手册，请与经销商联系或访问。
导航 -• 驾驶员现在能在导航应用程序中创建“直线轨迹”和 “AB 曲线”的复制轨迹。
“复制轨迹”用来复制当前处于激活状态的导航轨迹。
新的复制轨迹的名称默认为是原始轨迹的名称加上（1）。
例如，轨迹“West”的复制轨迹的默认名称为 “West（1）”。
选择轨迹名称输入框修改轨迹名称。
新轨迹可以在机器上居中，或者向左或向右变换位置。
40h 30Text Language Fonts 16 Levels (Adjusted with the touch panel or the software)Brightness Control Display Type Display Size Resolution Effective Display Area Backlight Service Life 8 x 8 dots 8 x 16 dots 1616d t 80 char. x 60 rows 80 char. x 30 rows Display Colors Backlight 640 x 480 pixels (VGA)W211.2 x H158.4 mm [W8.31 x H6.24 in.]65,536 Colors (No blink)/16,384 Colors (Blink)White LED (User nonreplaceable parts. When replacement is required, contact your local distributor.)TFT Color LCD 10.4"50,000 hrs. or more (continuous operation at 25°C [77 °F] before backlight brightness decreases to 50%)Japanese: 6,962 (JIS Standards 1 & 2) (including 607 non-kanji characters) ANK:158 (Korean fonts, Simplified Chinese and Traditional Chinese fonts are downloadable.)Character Sizes Standard font: 8 x 8, 8 x 16, 16 x 16 and 32 x 32 pixel fonts, Stroke font: 6 to 127pixel fonts, Image font: 8 to 72 pixel fonts Font Sizes *1Standard font: Width can be expanded up to 8 times. Height can be expanded up to 8 times.GP-4501T (Model No.: PFXGP4501TAA) *Coated Model No.: PFXGP4501TAAC *3: Depending on the operating temperature and age of unit, the clock can deviate from -380 to +90 sec/month.For systems where this level of deviation is a problem, the user should monitor and make adjustments when required.Conforms to USB2.0 (mini-B) x 1 Communication Distance: 5 m or lessSD Card Slot x 140 char. x 30 rows *1: Other font sizes can be set up with the Editor software.*2: Up to 60,000 steps can be converted in software. However, this reduces application memory capacity (for screen data) by 1 MB.Clock Accuracy *3RS-232C Asynchronous Transmission Data Length: 7 or 8 bit, Parity: none, Odd orEven, Stop Bit: 1 or 2 bit, Data Transmission Speed: 2,400 bps to 115.2 kbps,Connector: D-Sub9 (plug)IEEE802.3i/IEEE802.3u, 10BASE-T/100BASE-TX Connector: Modular jack (RJ-45) x 1RS-422/485 Asynchronous Transmission Data Length: 7 or 8 bit Parity: none, Oddor Even Stop Bit: 1 or 2 bit Data Transmission Speed: 2,400 bps to 115.2 kbps,187.5kbps (MPI) Connector: D-Sub9 (plug)20 char. x 15 rows±65 sec/month (deviation at room temperature and power is OFF)SRAM 64 KB (Replaceable Lithium battery for backup memory)Resistive Film (analog)1,024 x 1,0241,000,000 times or more16 x 16 dots 32 x 32 dots Variable Area Conforms to USB2.0 (TYPE-A) x 1, Power Supply Voltage: DC 5 V ±5 %, OutputCurrent: 500 mA or less, Communication Distance: 5 m or lessInterfaceTouch Panel Resolution Touch Panel Type Touch Panel Service Life USB (Type mini-B)SD Card Ethernet (LAN)Serial (COM1)USB (Type-A)Serial (COM2)Data Backup SRAM 320 KB (Replaceable Lithium battery for backup memory)Application Memory FLASH EPROM 32 MB (including a logic program area)Logic Program Area *2FLASH EPROM 132 KB (Equivalent to 15,000 steps)Font Area FLASH EPROM 8 MB (Replaceable Lithium battery for backup memory)Pollution Degree Atmosphere Voltage Endurance Storage Humidity International Safety Standards-20 to 60 °C [-4 to 140 °F]Allowable Voltage Drop In-Rush Current Surrounding Air Temperature Power Consumption 0 to 55 °C [32 to 131 °F]Storage Temperature Rated Input Voltage AC 100 to 240 V Insulation Resistance AC 85 to 264 V 1 cycle or less(Voltage drop interval must be 1 second or more.)30 A or less Input Voltage Limits 100 Vac: 44 VA or less 240 Vac: 58 VA or less DC 500 V, 10 MΩ or more (between charging and FG terminals)AC 1,500 V, 20 mA for 1 min (between charging and FG terminals)10 to 90 % RH (Wet bulb temperature: 39 °C [102.2 °F] or less - no condensation.)IEC/EN61131-2 compliant 147 m/s², X, Y, Z directions for 3 times Vibration Resistance Air Pressure (altitude range)800 to 1,114 hPa (2,000 m above sea level or less)0.1 mg/m³ (10-7 oz/ft³) or less (non-conductive levels)For use in Pollution Degree 2 environment Ambient Humidity Dust Free of corrosive gases IEC/EN61131-2 compliant, 5 to 9 Hz Single amplitude 3.5 mm [0.14 in.], 9 to 150Hz Fixed acceleration: 9.8 m/s², X, Y, Z directions for 10 cycles (approx. 100 min)Concussion Resistance *1:*2:External Dimensions Panel Cut Dimensions *2W259 x H201 mm [W10.2 x H7.91 in.], Panel thickness area: 1.6 to 5 mm [0.06 to0.2 in.]2 kg [4.4 lb] or less (display unit only)Contact Discharge Method: 6 kV (IEC/EN61000-4-2 Level 3)W272.5 x H214.5 x D57 mm [W10.73 x H8.44 x D2.24 in.]Cooling Method Weight Approx.Grounding Functional grounding: Grounding resistance of 100Ω, 2mm² (AWG 14) or thicker wire, or your country's applicable standard. (Same for FG and SG terminals)Structure *1Natural air circulationNoise Voltage: 1,500 Vp-p, Pulse Duration: 1 µs, Rise Time: 1 ns (via noisesimulator)Noise Immunity IP65f NEMA #250 TYPE 4X/13 (on the front panel when properly installed in anenclosure)Electrostatic Discharge Immunity The front face of the GP unit, installed in a solid panel, has been tested using conditions equivalent to the standards shown in thespecification. Even though the GP unit's level of resistance is equivalent to these standards, oils that should have no effect on the GP can possibly harm the unit. This can occur in areas where either vaporized oils are present, or where low viscosity cutting oils are allowed to adhere to the unit for long periods of time. If the GP's front face protection sheet becomes peeled off, these conditions can lead to the ingress of oil into the GP and separate protection measures are suggested. Also, if non-approved oils are present, it may causedeformation or corrosion of the front panel's plastic cover. Therefore, prior to installing the GP unit, be sure to confirm the type of conditions that will be present in the GP's operating environment. If the installation gasket is used for a long period of time, or if the unit and its gasket http://www pro face com/product/hmi/gp4000html Pro face's GP4000Series website Regarding dimensional tolerance, everything +1/-0 mm [+0.04/-0 in.] and R in angle are below R3 [R0.12 in.]./product/hmi/gp4000.html Pro-face's GP4000 Series website Copyright (C) 2011 Digital Electronics Corporation. All rights reserved. Specifications may change without notice.2012.1 Rev.1。
V2416A SeriesCompact,fanless,vibration-proof computers for rolling stock applicationsFeatures and Benefits•Intel Celeron/Core i7processor•Two hot-swappable2.5-inch HDD or SSD storage expansion trays•Dual independent DVI-I displays•2Gigabit Ethernet ports with M12X-coded connectors•2CFast sockets for OS backup•M12A-coded power connector•Compliant with EN50121-4•Complies with all EN50155mandatory test items1•IEC61373certified for shock and vibration resistance•Ready-to-run Debian7,Windows Embedded Standard7,and Windows10Embedded IoT Enterprise2016LTSB platforms•-40to70°C wide-temperature models available•Supports SNMP-based system configuration,control,and monitoring(Windows only)CertificationsIntroductionThe V2416A Series embedded computers are based on the Intel3rd Gen processor and feature4RS-232/422/485serial ports,dual LAN ports,and 3USB2.0hosts.In addition,the V2416A computers provide dual DVI-I outputs and comply with the mandatory test items of the EN50155 standard,making them suitable for a variety of industrial applications.The CFast socket,SATA connectors,and USB sockets provide the V2416A computers with the reliability needed for industrial applications that require data buffering and storage expansion.Most importantly,the V2416A computers come with2hot-swappable storage trays for inserting additional storage media,such as hard disk or solid-state drives,and support hot swapping for convenient,fast,and easy storage replacement. Each storage tray has its own LED to indicate whether or not a storage module is plugged in.The V2416A Series computers come preinstalled with a choice of Linux Debian7or Windows Embedded Standard7to provide programmers with a familiar environment in which to develop sophisticated,bug-free application software at a low cost.1.This product is suitable for rolling stock railway applications,as defined by the EN50155standard.For a more detailed statement,click here:/doc/specs/EN_50155_Compliance.pdfAppearanceFront View Rear ViewSpecificationsComputerCPU V2416A-C2Series:Intel®Celeron®Processor1047UE(2M cache,1.40GHz)V2416A-C7Series:Intel®Core™i7-3517UE Processor(4M cache,up to2.80GHz) System Chipset Mobile Intel®HM65Express ChipsetGraphics Controller Intel®HD Graphics4000(integrated)System Memory Pre-installed4GB DDR3System Memory Slot SODIMM DDR3/DDR3L slot x1Supported OS Linux Debian7Windows Embedded Standard7(WS7E)32-bitWindows Embedded Standard7(WS7E)64-bitStorage Slot CFast slot x2Computer InterfaceEthernet Ports Auto-sensing10/100/1000Mbps ports(M12X-coded)x2Serial Ports RS-232/422/485ports x4,software selectable(DB9male)USB2.0USB2.0hosts x1,M12D-coded connectorUSB2.0hosts x2,type-A connectorsAudio Input/Output Line in x1,Line out x1,M12D-codedDigital Input DIs x6Digital Output DOs x2Video Input DVI-I x2,29-pin DVI-D connectors(female)Digital InputsIsolation3k VDCConnector Screw-fastened Euroblock terminalDry Contact On:short to GNDOff:openI/O Mode DISensor Type Dry contactWet Contact(NPN or PNP)Wet Contact(DI to COM)On:10to30VDCOff:0to3VDCDigital OutputsConnector Screw-fastened Euroblock terminalCurrent Rating200mA per channelI/O Type SinkVoltage24to40VDCLED IndicatorsSystem Power x1Storage x1Hot-swappable2LAN2per port(10/100/1000Mbps)Serial2per port(Tx,Rx)Serial InterfaceBaudrate50bps to921.6kbpsFlow Control RTS/CTS,XON/XOFF,ADDC®(automatic data direction control)for RS-485,RTSToggle(RS-232only)Isolation N/AParity None,Even,Odd,Space,MarkData Bits5,6,7,8Stop Bits1,1.5,2Serial SignalsRS-232TxD,RxD,RTS,CTS,DTR,DSR,DCD,GNDRS-422Tx+,Tx-,Rx+,Rx-,GNDRS-485-2w Data+,Data-,GNDRS-485-4w Tx+,Tx-,Rx+,Rx-,GNDPower ParametersInput Voltage12to48VDCPower Connector M12A-coded male connectorPower Consumption(Max.) 3.3A@12VDC0.82A@48VDCPower Consumption40W(max.)Physical CharacteristicsHousing AluminumIP Rating IP30Dimensions(with ears)250x86x154mm(9.84x3.38x6.06in)Dimensions(without ears)275x92x154mm(10.83x3.62x6.06in)Weight4,000g(8.98lb)Installation DIN-rail mounting(optional),Wall mounting(standard) Protection-CT models:PCB conformal coating Environmental LimitsOperating Temperature Standard Models:-25to55°C(-13to131°F)Wide Temp.Models:-40to70°C(-40to158°F) Storage Temperature(package included)-40to85°C(-40to185°F)Ambient Relative Humidity5to95%(non-condensing)Standards and CertificationsEMC EN55032/24EMI CISPR32,FCC Part15B Class AEMS IEC61000-4-2ESD:Contact:6kV;Air:8kVIEC61000-4-3RS:80MHz to1GHz:20V/mIEC61000-4-4EFT:Power:2kV;Signal:2kVIEC61000-4-5Surge:Power:2kVIEC61000-4-6CS:10VIEC61000-4-8PFMFRailway EN50121-4,IEC60571Railway Fire Protection EN45545-2Safety EN60950-1,IEC60950-1Shock IEC60068-2-27,IEC61373,EN50155Vibration IEC60068-2-64,IEC61373,EN50155DeclarationGreen Product RoHS,CRoHS,WEEEMTBFTime332,173hrsStandards Telcordia(Bellcore),GBWarrantyWarranty Period3yearsDetails See /warrantyPackage ContentsDevice1x V2416A Series computerInstallation Kit8x screw,for storage installation2x storage key1x wall-mounting kit8x washer,for HDD/SSDDocumentation1x document and software CD1x quick installation guide1x warranty cardDimensionsOrdering InformationModel Name CPU Memory(Default)OS CFast(CTO)Backup CFast(CTO)Hot-SwappableSSD/HDD Tray(CTO)Operating Temp.ConformalCoatingV2416A-C2Celeron1047UE4GB or optional1(Optional)1(Optional)2(Optional)-25to55°C–V2416A-C2-T Celeron1047UE4GB or optional1(Optional)1(Optional)2(Optional)-40to70°C–V2416A-C2-CT-T Celeron1047UE4GB or optional1(Optional)1(Optional)2(Optional)-40to70°C✓V2416A-C7i7-3517UE4GB or optional1(Optional)1(Optional)2(Optional)-25to55°C–V2416A-C7-T i7-3517UE4GB or optional1(Optional)1(Optional)2(Optional)-40to70°C–V2416A-C7-CT-T i7-3517UE4GB or optional1(Optional)1(Optional)2(Optional)-40to70°C✓V2416A-C2-W7E Celeron1047UE4GB8GB1(Optional)2(Optional)-25to55°C–V2416A-C2-T-W7E Celeron1047UE4GB8GB1(Optional)2(Optional)-40to70°C–V2416A-C7-T-W7E Core i7-3517UE4GB8GB1(Optional)2(Optional)-40to70°C–Accessories(sold separately)Battery KitsRTC Battery Kit Lithium battery with built-in connectorCablesCBL-M12XMM8PRJ45-BK-100-IP67M12-to-RJ45Cat-5E UTP gigabit Ethernet cable,8-pin X-coded male connector,IP67,1mCBL-M12(FF5P)/Open-100IP67A-coded M12-to-5-pin power cable,IP67-rated5-pin female M12connector,1mConnectorsM12A-5PMM-IP685-pin male circular threaded D-coded M12USB connector,IP68M12X-8PMM-IP678-pin male X-coded circular threaded gigabit Ethernet connector,IP67M12A-5P-IP68A-coded screw-in sensor connector,female,IP68,4.05cmM12A-8PMM-IP678-pin male circular threaded A-codes M12connector,IP67-rated(for field-installation)Power AdaptersPWR-24270-DT-S1Power adapter,input voltage90to264VAC,output voltage24V with2.5A DC loadPower CordsPWC-C7AU-2B-183Power cord with Australian(AU)plug,2.5A/250V,1.83mPWC-C7CN-2B-183Power cord with two-prong China(CN)plug,1.83mPWC-C7EU-2B-183Power cord with Continental Europe(EU)plug,2.5A/250V,1.83mPWC-C7UK-2B-183Power cord with United Kingdom(UK)plug,2.5A/250V,1.83mPWC-C7US-2B-183Power cord with United States(US)plug,10A/125V,1.83mAntennasANT-WDB-ANF-0407 2.4/5GHz,omni-directional antenna,4/7dBi,N-type(male)Wall-Mounting KitsV2400Isolated Wall Mount Kit Wall-mounting kit with isolation protection,2wall-mounting brackets,4screwsDIN-Rail Mounting KitsDK-DC50131DIN-rail mounting kit,6screws©Moxa Inc.All rights reserved.Updated Jun12,2019.This document and any portion thereof may not be reproduced or used in any manner whatsoever without the express written permission of Moxa Inc.Product specifications subject to change without notice.Visit our website for the most up-to-date product information.。
第四章DPU图形组态软件1.概述DPU在线组态软件主要完成对DPU或VDPU的在线组态、调试、组态文件保存的任务。
软件可对一个组态文件进行离线组态，并保存到磁盘上。
可读入磁盘上的组态文件下装到DPU。
可上装DPU中的组态，再保存到磁盘上。
可在图形组态界面上直接对DPU进行修改、操作、调试、观察趋势曲线等。
组态界面附合IEC-1131-3中功能块图形组态的标准。
DPU组态软件必须在已有点目录基础上进行工作。
因为点目录定义了所有DPU上网点的集合，而DPU组态软件仅用于定义某一个DPU的I/O和算法，即控制策略。
在定义DPU于其它DPU的关系是，必须依靠点目录来统一上下网点的标识。
因此，在开始在线DPU组态前，必须生成好所需的全局点目录。
方法见“全局点目录（实时数据库）的组态说明”。
2.启动组态软件在启动组态软件之前，必需先启动XDPS总控软件Netwin.exe。
然后，在Netwin中以ENG以上身分登录，就可安“DPU组态”按钮启动DpuCfg.exe。
或用其它Windows方法执行DpuCfg.exe。
启动之后，屏幕上出现如下窗口：启动后，可以看到软件外观从上到下依次分标题条、菜单条、窗口客户区、状态条。
窗口客户区分二个区域，左边为文件、DPU、页的列表区；右边为页或DPU属性的编辑区。
许多菜单命令同时也放在工具条中，另外，对DPU、页、功能块按属标由键，也可弹出相关的菜单命令，但以下叙述只以菜单命令为主。
状态条主要显示菜单命令的详细提示。
启动组态软件时，全局点目录或数据库已由Netwin装入。
组态过程对任何全局点的引用，必须已存在于点目录中。
本组态软件，不包含对全局点目录的组态和修改功能。
DPU下拉菜单中分三个菜单命令区，上面一区用于在线组态，操作的是DPU或VDPU 对象；中间一区用于离线组态，操作的是组态文件；下边是打印命令。
3.打开组态文件，进入离线组态启动后任何时候，可选DPU菜单中的“新文件”或“打开文件”打开DPU组态文件。
T I W I-U B2EM B OARDUser GuideLast updatedMay 28th, 2013Table of Contents1Introduction (3)1.1Purpose & Scope (3)1.2Applicable Documents (3)1.3Revision History (3)2TiWi-uB2 Module Description (4)3TiWi-uB2 EM Board Hardware (5)3.1Antenna (5)3.2Connectors (5)3.3Required Signals between EM Board and Host Device (6)3.4Connecting EM Board to Host Platform (7)3.5Power Supply (7)3.6Serial Interfaces (7)3.7HCI UART (8)3.8PCM Interface (8)3.9Option 1: Using EM Connectors (8)3.10Option 2: Using Single Row Headers (11)3.11Using J7 with USB to Serial Converter (12)4Schematic (13)4.1Bill Of Material (BOM) (14)5Application Development (15)5.1Overview (15)5.2Development Tools (15)6Contacting LS Research (20)1Introduction1.1 Purpose & ScopeThe purpose of this document is to provide details regarding the setup and use of theTiWi-uB2 module on an EM board. This document covers a description of the EM board and its features and a brief tutorial on how to operate the module EM board.1.2 Applicable Documents∙TiWi-uB2 Datasheet (330-0100)∙TiWi-uB2 Antenna Design Guide (330-0106)1.3 Revision HistoryTable 1 Revision History2TiWi-uB2 Module DescriptionThe TiWi-uB2 EM “Evaluation Module” Board is an evaluation platform for the LSResearch TiWi-uB2 Bluetooth and Bluetooth Low Energy (BLE) module.Communication between the TiWi-uB2 module, which is a slave, and the host device is through a UART interface.The TiWi-uB2 EM Board contains an on board chip antenna and U.FL connector. The EM board is intended for evaluation purposes when used in conjunction with variousTexas Instruments MSP430 and Stellaris development boards.Figure 1 TiWi-uB2 EM Board TopFigure 2 TiWi-uB2 EM Board Bottom3 TiWi-uB2 EM Board Hardware 3.1 AntennaThe TiWi-uB2 EM Board contains an on board chip antenna which is modular certified for FCC 15.247 and IC RSS-210, as well as compliant to the RF requirements for ETSI EN 300 328 and ETSI EN 301 489. The antenna layout and circuitry on the EM Board can be replicated on a custom designed PCB assembly. Assuming the design/layout is followed exactly as that which is on the EM Board, the custom PCB will retain the modular certification. Below are details on the certifications.FCC ID: TFB-BT1, 15.247 IC ID: 5969A-BT1, RSS 2103.2 ConnectorsThere are two primary connectors on the TiWi-uB2 EM Board (J1 & J2). These provide a standard interface to Texas Instruments development platforms (See Section 3.9). Two additional non populated connectors (J4 & J5) provide access to all of the significant signals on the module on a standard, single row 2mm pitch header.165423789Figure 3 TiWi-uB2 EM Board Top Side ConnectorsTable 2 TiWi-uB2 EM Board Top Side Connectors3.3 Required Signals between EM Board and Host DeviceIn addition to power and ground, there are three signals required for connecting a TiWi-uB2 module to a host device. See Table 3 below for details on these connections.Table 3 TiWi-uB2 Required Connections3.4 Connecting EM Board to Host PlatformThe TiWi-uB2 EM Board is intended to allow for evaluation of and early developmentwith a TiWi-uB2 module. The EM Board has two “EM” connectors on the bottom of the board that allows for easy connection to various Texas Instruments microcontrollerdevelopment platforms. The primary development platform is the MSP430F5438Experimenter Board.It is also possible to adapt the TiWi-uB2 EM Board to work with microcontroller platforms that do not have support for the EM connectors. Sections 3.9 and 3.10 describe the two options for adapting an EM Board to work with other microcontroller platforms.3.5 Power Supply3.5.1 VBATVBAT requires a 3.0V to 4.8V DC power supply.3.5.2 VDD_IOVDD_IO requires a 1.8V DC power supply.Figure 4 Power Supply3.6 Serial InterfacesThere are two serial interfaces to the module, HCI UART and PCM. Each interface isdescribed below.Figure 5 Serial Interfaces3.7 HCI UARTThis is the main interface between the host microcontroller and the module. TheBluetooth UART may also be used to download external patches from the host to theTiWi-uB2. The UART interface supports baud rates from 9600bps to 4Mbps.BT debug pin: The debug interface (TX_DBG) helps customers to debug the HW/SWissues for their application (not pictured).3.8 PCM InterfaceThe PCM Interface can connect to linear PCM Codec devices in master or slave mode.In master mode, the TiWi-uB2 generates the PCM_CLK and PCM_SYNC signals, and in slave mode, these signals are provided by another master on the PCM interface and are inputs to the TiWi-uB2.Figure 6 PCM Interface3.9 Option 1: Using EM ConnectorsEither build a PCB which has the EM Board mating connectors which will allow forplugging the TiWi-uB2 EM Board into, or solder wires to EM Board mating connectorsthat can then be wired into whatever development platform is being used.Below are two suggestions for the mating EM connectors.Through hole connector: Samtec TFM-110-01-S-D-WTSurface Mount connector: Samtec SFM-110-02-L-D-AIf building a PCB that has the mating EM Board connectors, the connectors need to be lined up and spaced 1.2” apart as shown in Figure 7.Figure 7 Host PCB EM Mating Connector Arrangement (Top View)Refer to Table 4 and Table 5 below for details on the signals brought out to the EM connectors J1 and J2.Table 4 EM Connector J1Table 5 EM Connector J2DI = Digital Input; DO = Digital Output; DIO = Digital Input/Output; PI = Power Input3.10 Option 2: Using Single Row HeadersSolder single row 12 pin 2mm headers into locations J4 and J5 on the EM Board, and then build a wiring harness between the headers on the EM Board and themicrocontroller development platform of interest.Below is a suggestion for the 12 pin 2mm headers.Sullins NRPN121PAEN-RCRefer to Table 6 and Table 7 below for details on the signals brought out to the single row headers J4 and J5.Table 6 Single Row Header J4DI = Digital Input; DO = Digital Output; PI = Power InputTable 7 Single Row Header J5DI = Digital Input; DO = Digital Output; DIO = Digital Input/Output; PI = Power Input3.11 Using J7 with USB to Serial ConverterJ7 is provided for interfacing the TiWi-uB2 Module to a USB-to-Serial converter, or similar serial device capable of providing 1.8V logic level data.Table 8 Single Row Header J7DI = Digital Input; DO = Digital Output; DIO = Digital Input/Output; PI = Power Input;4.1 Bill Of Material (BOM)Table 9 TiWi-uB2 EM Board BOM5Application Development5.1 OverviewThe TiWi-uB2 EM Board used in conjunction with a Bluetooth stack running on TI’sMSP430BT5438 or Stellaris LM3S9B96microcontroller (MCU) will reduce designbarriers and provides a highly flexible platform to enable customer’s early prototyping capabilities of embedded Bluetooth applications. The ready-to-go wireless platforms simplify the development process of pre-integrated and pre-validated Bluetooth serial link on an MSP430BT5438 or LM3S9B96system.For an overview of development platforms and software examples see CC256xBluetooth.5.2 Development Tools5.2.1 MSP430 HardwareHardware required for initial evaluation and development include:∙ 2 - TiWi-uB2 EM Boards∙ 1 - TI MSP430 USB Debugging Interface∙ 2 - TI MSP430F5438 Experimenter Boards5.2.2 Stellaris Hardware∙ 1 - TiWi-uB2 EM Board∙ 1 - TI MSP430 USB Debugging Interface∙ 1 - TI Stellaris LM3S9B96 EM2 Expansion Board∙ 1 - TI DK-LM3S9D965.2.3 SoftwareSoftware required for initial evaluation and development include:Stellaris∙Bluetopia®+LE SDK∙CC256x_Bluetopia_Stack∙Stellaris DK-LM3S9B96 SDKIntegrated BT Profiles∙Classic Bluetooth∙SPP∙A2DPFigure 9 TiWi-uB2 EM Board with Stellaris DK-LM3S9B96MSP430Bluetopia∙Bluetopia®+LE SDK∙CC256x_Bluetopia_Stack∙CC256x MSP430 Bluetopia Basic Demo APPSIntegrated BT Profiles∙Classic Bluetooth∙SPP∙Bluetooth Low Energy∙GATT∙ANP∙HRP∙HTP∙PASPThis Bluetooth software solution is licensed from Stonestreet One. The Bluetopia®+LE SDK is comprised of Single Mode and Dual Mode offering implementing the Bluetooth 4.0 specification. Bluetopia®+LE stack is built upon the solid foundation of the Bluetopia protocol stack that is currently being used in millions of consumer and industrial devices and that was first qualified in 2000 `TiWi-uB2 + MSP430 Bluetopia Basic Demo APPS allows users to evaluate TI's CC256x Bluetooth device by using the TiWi-uB2 EM board and the MSP-EXP430F5438 board. The CC256x+MSP430 Bluetooth sample applications code are provided to enable a rich out-of-box experience to the user. The application allows the user to use a console to send Bluetooth commands, setup a Bluetooth Device to accept connections, connect to a remote Bluetooth device and communicate over Bluetooth.Figure 10 TiWi-uB2 EM Board with MSP430F5438 Experimenter Board6Contacting LS ResearchHeadquarters LS Research, LLCW66 N220 Commerce CourtCedarburg, WI 53012-2636USATel: 1(262) 375-4400Fax: 1(262) 375-4248Website Wiki /products-wikiTechnical Support /products-forumSales Contact*************The information in this document is provided in connection with LS Research (hereafter referred to as “LSR”) products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of LSR products. 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Online Homework_U2B4I.Reading ComprehensionSection A Fast Reading1 In 1998, when Sonia Gandhi took over as president of the Indian National Congress Party, India’s oldest political party, she was seen as her country’s most improbable politician: a foreigner with an unreliable command of Hindi, a wife who had fought to keep her husband from joining politics and who lost him when he was assassinated (暗杀).2 Mrs. Gandhi is credited with having scored a stunning political coup (政变). Her party gave its best performance in 25 years in the May 2009 parliamentary elections, picking up 205 of 543 seats without the help of any alliances. To form a government, Mrs. Gandhi needed only to arrange alliances with a handful of independents and small parties.3 Gandhi is the widow of former Prime Minister Rajiv Gandhi and the daughter-in-law of the prime minister before him, Indira Gandhi, whose father, Nehru, w as India’s first prime minister. She has said she joined politics to save the legacy of the party, which her husband’s family has been associated with since before independence. ―I had to adapt myself to the public gaze, which I found disturbing and hard t o endure,‖ she said in a speech at the University of Tilburg in the Netherlands in 2007.4 She described herself as a leader who gave up power, declining her party’s appeals to become prime minister, first in 2004 and again this time. ―The post of prime minister has not been my aim. I was always certain that if I ever found myself in the position that I am in today, I would follow my inner voice. Today, that voice tells me I must humbly decline this post.‖ Instead, she chose Manmohan Singh, a soft-spoken economist, she took care of the politics of keeping the coalition（两党或多党联合政府）together, while he served as the chief executive, although one who was always seen as subservient.5 ―She is the queen. She is appointing a governor to run some of the business of government for her,‖ said the Congress Party’s Mani Shankar Aiyar. ―But it is she who will be in charge and who will continue to direct the fortunes of the Congress Party.‖Statements based on the passage:1. Sonia Gandhi was an unreliable person who took over as president of the Indian National Congress Party.2. Sonia Gandhi’s party performed its best in 25 years in the May 2009 parliamentary elections.3. In order to form a government, Mrs. Gandhi had to arrange a new party which was formed from her big family.4. Mrs. Gandhi is the widow of the Prime Minister, Indira Gandhi, whose father was India’s first prime minister.5. Mrs. Gandhi considered the post of prime minister as her final goal.6. Sonia Gandhi declined the position of leader of the Congress Party.7. Sonia Gandhi liked the life of being under the public attention.8. Gandhi chose Manmohan Singh as chief executive, while she took care of the politics to keep the coalition together.9. Everyone applauded Sonia Gandhi when she took over as president of the Indian National Congress Party in 1998.10. In the last paragraph, Mani Shankar Aiyar considered Mrs. Gandhi a good political leader.Section B Passage ReadingPassage 1Sir Charles Spencer Charlie Chaplin, (16 April 1889 –25 December 1977) was an English comic actor and film director of the silent film era. He became one of the best-known film stars in the world before the end of the First World War. Chaplin used mime (哑剧、做手势), slapstick(闹剧) and other visual comedy routines, and continued well into the era of the talkies, though his films decreased in frequency from the end of the 1920s. His most famous role was that of The Tramp which he first played in the Keystone comedy Kid Auto Races at Venice in 1914. From April 1914 one-reeler (单本片) Twenty Minutes of Love onwards he was writing and directing most of his films, by 1916 he was also producing, and from 1918 composing the music.Chaplin was one of the most creative and influential personalities of the silent-film era. He was influenced by his predecessor, the French silent movie comedian Max Linder, to whom he dedicated one of his films. His working life in entertainment spanned over 75 years, from the Victorian stage and the Music Hall in the United Kingdom as a child performer, until close to his death at the age of 88. His high profile public and private life encompassed both adulation and controversy. Chaplin's identification with the left ultimately forced him to resettle in Europe during the McCarthy era in the early 1950s.In 1999, the American Film Institute ranked Chaplin the 10th greatest male screen legend of all time. In 2008, Martin Sieff, in a review of the book Chaplin: A Life, wrote: "Chaplin was not just 'big', he was gigantic.‖ In 1915, he burst onto a war-torn world bringing it the gift of comedy, laughter and relief while it was tearing itself apart through the First World War. Over the next 25 years, through the Great Depression and the rise of Adolf Hitler, he stayed on the job. It is doubtful if any individual has ever given more entertainment, pleasure and relief to so many humanbeings when they needed it the most. George Bernard Shaw called Chaplin "the only genius to come out of the movie industry".11. The first paragraph is about all of the following EXCEPT ______.A. Chaplin was an English comic actor and film directorB. Chaplin cooperated with United Artists in 1919C. The Tramp was Chaplin’s first movie in 1914D. Chaplin directed, wrote and produced most of his films12. In making his films, Chaplin was greatly inspired by ______.A. Max LinderB. Adolf HitlerC. Mary PickfordD. George Bernard Shaw13. What did the American Film Institute do in 1999?A. It forced Chaplin to resettle in Europe during the McCarthy era.B. It published a book about Chaplin’s life.C. It changed the name of one of Chaplin’s early movies.D. It ranked Chaplin the 10th most famous male screen legend of all time.14. What happened to Chaplin in 1915?A. He stated on the job to provide happiness to many people during theDepression.B. He stopped making movies because of the Great Depression.C. He burst onto a war-torn world bringing it the gift of comedy, laughter andrelief.D. He had to move to other country because his movie annoyed the leaders.15. According to George Bernard Shaw, Chaplin was ______.A. a comic actor and film director of the silent film eraB. one of the most creative and influential personalities of the silent-film eraC. the only genius to come out of the movie industryD. the greatest male screen legend of all timePassage 2 Filmmaking at the beginning of the twentieth century was in its infancy. The techniques at that time could only show people and objects as they were, with an occasional photographic trick. So to imagine people gathering together in a theater to see a movie that was entirely silent is a bit incredulous to us now. But that was the reality of the early twentieth century.Films with sound did not appear until 1928. After all, radio had just made its commercial debut on November 2, 1920. The previous century produced many greats in the arts. Charlie Chaplin was among the greatest, and probably the greatest of all. Few people would argue this.For those who have no interest in what is perceived as outdated, silent film has little attraction. This is unfortunate, as it was the product of a day when true ability could not be faked. There were no computer graphics to shock the audiences. The photography was not nearly as good as today and the films were in black and white. Sound had yet to be added. There was just the playing of an organ by an employee of the theater. More amazingly, Chaplin wrote his own scripts as well as produced and directed his own work. He often did his own editing. It was all up to him, and no sound or visual phenomenon could help.There was more. Chaplin proved, when sound came to films, to be a productive composer. Some of his music has gained widespread recognition, such as ―Smile‖, from Modern Times and ―This is My Song‖ from one of his lesser known films, A Countess from Hong Kong. But the most beautiful is ―Eternally‖, the opening theme of Limelight. It became so widely known as one of the great Chaplin composition s that it was played at many of his professional appearances, including his Academy Award acceptance of 1972.16. Films at the beginning of the 20th century ______.A. showed things in their original formsB. were very complicatedC. were not entirely silentD. were without photographic techniques17. It can be inferred from the passage that ______.A. films was not at all interesting at the beginning of the 20th centuryB. films with sound came into being before the 1920sC. at the beginning of the 20th century silent films appealed to peopleD. few people regarded Charlie Chaplin as the greatest artist in the 20th century18. Which of the following statements is NOT true about the reason why silent filmsbecome outdated?A. Films were in black and white.B. People saw films in total silence.C. Photographic techniques were poor.D. There were no computer tricks.19. As a music composer, Charlie Chaplin did all of the following EXCEPT ______.A. produce and direct his own workB. compose ―Eternally‖C. win widespread appealD. play an organ to accompany the silent film20. The best title of this passage might be ______.A. Great Art—Silent FilmsB. Great Comedian—Charlie ChaplinC. Great Genius—Charlie ChaplinD. Versatile Artist—Charlie ChaplinSection C Reading in DepthThere are two factors which determine an individual's intelligence. The first is the sort of brain he is born with. Human brains differ 21 , some being more capable than others. But no matter how good a brain he has to begin with, a(n) 22 will have a low intelligence unless he has opportunities to learn. So the second factor in what happens to the individual is the sort of 23 in which he is reared (抚养). If an individual is handicapped environmentally, it is likely that his brain will fail to develop, and he will never 24 the level of intelligence of which he is capable. The importance of environment in determining an individual's intelligence can be 25 by the case history of the 26 twins, Peter and Mark. Being identical, the twins had identical brains at birth, and their growth processes were the same. When the twins were three months old, their parents died, and they were placed in 27 foster (收养) homes. Peter was reared by parents of low intelligence in an isolated community with poor 28 opportunities. Mark was reared in the home of well-to-do parents who had been to college. He was read to as a child, sent to good schools, and given every opportunity to be stimulated intellectually. This environmental difference continued until the twins were in their late teens, when they were given tests to 29 their intelligence. Mark's I.Q. was 125, twenty-five points higher than the 30 , and fully forty points higher than his identical brother. Given equal opportunities, the twins, having identical brains, would have tested at roughly the same level.II.V&SSection A Word Building31. The great ____________ Dickens might have created Charlie Chaplin’s childhood if he had lived in the same age as Chaplin. (novel)32. It is ____________ that he managed to sleep through the noisy party. (ordinary)33. When I was at school, we were required to ____________ a poem every week. (memory)34. The expression on her face was ____________ and anxious as I was telling my story. (doubt)35. We discussed the question in all its forms, ____________ and scientifically. (politics)36.Of course she is good at her job—that is ____________ true. (doubt)37. It is publicly announced that the local government ____________ will take place in May. (elect)38. A lot of the children at the school do not live in the town, but come in from the ____________ countryside. (surround)39. Middle-class audiences’ ____________ of Chaplin’s Tramp was that the character was a bit ―crude‖. (criticize)40. He was accused of manipulating the price of a stock by ____________ means so he could buy it cheaply. (legal)Section B Word Replacement41. In Britain today women constitute 44% of the workforce and nearly half themothers with children are in paid work.A. build upB. stand forC. make upD. conform to42. He is a coarse person whose manner makes him unpopular among the classmates.A. impoliteB. cruelC. coolD. impatient43. The market has given an immense development to commerce, to navigation, to communication by land.A. doubtfulB. meaningfulC. influentialD. enormous44. The company planned to launch a campaign for their new product.A. stealB. refreshC. startD. stop45. Charlie Chaplin was born in a poor area of South London, but in 1913 he left Britain for good.A. for worseB. for everC. for a whileD. for a better life46. She does all her work in a careful manner, and her boss and colleagues speak highly of her.A. roommatesB. workmatesC. schoolmatesD. classmates47. The coach called to say that the game has been postponed until next week.A. put offB. tripped upC. held upD. cooled off48. It is reported that government troops tried to end the protest by firing their guns in the air.A. participate inB. take overC. put upD. break up49. She decided long ago that she would study the subject in earnest as soon as she left school.A. seriouslyB. ordinarilyC. doubtfullyD. naturally50. He was arrested because he was paid to secretly watch our air bases.A. spy toB. spy ofC. spy withD. spy onSection C Word Filling51. Apart from the ______ in Las Vegas, our vacation was completely trouble-free.A. accidentB. incidentC. applauseD. nonsense52. Th e schoolmaster ______ the girl’s bravery in his opening speech.A. applaudedB. appliedC. elevatedD. exploded53. The man’s story was so ______ that I didn’t know whether to believe him or not.A. ordinaryB. ordinarilyC. extraordinaryD. extraordinarily54. He ______ another career but, at the time, he didn’t have enough money to attend graduate school.A. might chooseB. might have chosenC. had to chooseD. must have chosen55. I couldn’t remember a fairy story to tell the children, so I ______ one as I went along.A. made upB. made ofC. made fromD. made for56. She is so disappointed that it is very difficult to ______ her enthusiasm or ______ her to any action of hope.A rouse…arouse B. arouse…rouseC. excite…raiseD. raise…excite57. To our ______, Geoffrey’s illness proved not to be as serious as we had feared.A. anxietyB. beliefC. reliefD. release58. At first, the seller wanted 150 dollars for the suit, but at last I ______ to 40dollars!A. cut it inB. cut it downC. cut it shortD. cut it off59. I never had formal training, I just learned as I ______.A. went afterB. went aboutC. went alongD. went around60. I still have bitter feelings for Robert. What can I say? He completely ______ my trust.A. refreshedB. sparkedC. executedD. betrayed Online HomeWork_U2B4 KEYI. Reading Comprehension1.F,2.T,3.F,4.F,5.F,6.T,7.F,8.T,9.F, 10.T11-15 CADCC16-20 ACBDC21.C, 22.K, 23.H, 24.A, 25.D, 26.I, 27.O, 28.F, 29.L, 30.BII. Vocabulary & Structure31. novelist32. extraordinary33. memorize34. doubtful35. politically36. undoubtedly37. elections38. surrounding39. criticism40. illegal41-45 CADCB46-50 BADAD51-55 BACBA56-60 BCBCDIII. Listening Comprehension61-65 BCDBD66-70 DDBDB71. amazing72. mistakes73. unreliable74. crash75. university76. working on77. went out78. old-fashioned79. typewriters80. processor。
