智能网络键盘TC-5820B
eSpace VCN3000 解码器上墙指导书
视频上墙目录7.1.8 视频上墙7.1.8.1 配置场景7.1.8.2 在设备侧配置对接信息7.1.8.2.1 在解码器Web界面上设置端口参数和对接参数7.1.8.3 在C/S客户端侧验证功能7.1.8.3.1 在客户端上设置视频上墙7.1.8 视频上墙视频上墙就是将实况画面在电视墙上观看，主要包括配置解码器和视频上墙、下墙及网络键盘操作。
∙配置场景介绍将电视墙接入到VCN3000的典型组网场景和需要准备的对接数据，最终完成视频上墙功能验证。
将电视墙接入到VCN3000需要完成VCN3000和解码器以及网络键盘的对接。
∙在设备侧配置对接信息介绍如何配置解码器和VCN3000，以及网络键盘和C/S客户端所在电脑的对接参数。
∙在C/S客户端侧验证功能在C/S客户端上验证电视墙浏览和用网络键盘控制云台等功能。
父主题：配置指南7.1.8.1 配置场景介绍将电视墙接入到VCN3000的典型组网场景和需要准备的对接数据，最终完成视频上墙功能验证。
将电视墙接入到VCN3000需要完成VCN3000和解码器以及网络键盘的对接。
将电视墙接入到VCN3000的典型组网场景如图1所示。
图1 典型组网场景图将电视墙接入到VCN3000需要准备的对接数据如表1所示。
父主题：视频上墙7.1.8.2 在设备侧配置对接信息介绍如何配置解码器和VCN3000，以及网络键盘和C/S客户端所在电脑的对接参数。
在解码器Web界面上设置端口参数和对接参数在进行视频上墙前，首先需要在解码器的Web界面上设置解码器与电视墙连接的端口参数和解码器与VCN3000的对接参数。
∙对接天地伟业网络键盘使用网络键盘操作云台、电视墙前，需要完成网络键盘和VCN3000的对接操作。
本节以型号为“TC-5820B”的网络键盘为例，介绍对接方法。
父主题：视频上墙7.1.8.2.1 在解码器Web界面上设置端口参数和对接参数在进行视频上墙前，首先需要在解码器的Web界面上设置解码器与电视墙连接的端口参数和解码器与VCN3000的对接参数。
网络矩阵IP级联系统配置方案
网络矩阵IP级联系统配置方案系统简介：网络矩阵IP级联系统，由中心矩阵和多台节点矩阵组成，每台矩阵均具备独立的IP地址，通过以太网端口进行数据交换，通过同轴线缆/光端机/网络编解码器进行音视频传输。
每台矩阵都能对本地前端摄像机进行任意图像切换和控制，节点矩阵将本地视频输出上传到中心矩阵，中心矩阵可对所有节点矩阵的摄像机进行图像切换和控制，操作效果如同对本地矩阵。
如果增加中心矩阵对节点矩阵的视频下传通道，任意节点矩阵都能对网络内所有矩阵进行远程控制。
什么是矩阵级联系统？矩阵级联系统由中心矩阵和多台节点子矩阵组成。
每台子矩阵管理各自区域内的视频，能对本区域内的前端摄像机进行任意图像切换和控制。
节点子矩阵将视频输出的一部分上传到中心矩阵，中心矩阵可对所有子矩阵的摄像机进行图像切换和控制，操作效果如同对本地矩阵。
中心矩阵和每台子矩阵之间通过数据端口进行通讯。
基于TC-8800/8700L/8700M系列智能网络矩阵的网络级联一、系统特点1、不仅可以支持3级以上的系统联网，更突破了传统矩阵模拟级联的结构限制，采用了IP路由方式的拓扑设计，实现了节点矩阵之间的任意交叉级联。
任何节点矩阵可观看其他节点矩阵的图像声音，任何节点矩阵可控制其他节点矩阵前端设备。
2、完全实时的异地控制和切换，快球/解码器操作灵活，定位准确，图像切换实时流畅。
3、联网报警的警情处理功能更完善，网络报警主机能同时将警情上传给本地矩阵和上级矩阵，警情监测双重保护更安全。
4、基于智能网络矩阵的混合联网，不仅具备视频监控功能，还可以扩展支持音频对讲功能。
5、双向视频/双向音频可通过线缆/光纤传输、实时同步、无损高清晰。
远距离联网可通过网络编解码器传输。
6、通讯数据通过以太网传输，分级权限管理，跨辖区指挥调度灵活快捷。
7、适用于平安城市、监狱看守所、高速公路、住宅小区、港口码头、厂矿仓库二、核心技术：1、B/S架构的虚拟管理中心，任意节点可对整个网络内的矩阵进行设置维护和远程升级。
Razer Pro Type Ultra高级用户指南说明书
.高级用户指南Razer Pro Type Ultra 强势回归，为你的工作站掀起一场革命性变革。
鉴于大众的强烈需求，我们根据玩家社群的反馈对这款韧性极佳的人体工学键盘进行了大幅改进，确保每次敲击都更安静、更享受。
借助Razer Pro Type Ultra 把你的工作效率提升到全新的高度。
目录1. 包装内物品 / 系统要求 (3)2. 系统要求 (5)3. 简要介绍 (5)4. 技术规格 (6)5. 设置你的键盘 (7)6. 使用你的RAZER PRO TYPE ULTRA (11)7. 配置你的RAZER PRO TYPE ULTRA (13)8. 安全与维护 (24)9. 法律声明 (25)1. 包装内物品 / 系统要求包装内物品▪Razer Pro Type Ultra音量控制按键邮件按键刷新按键多媒体按键计算器按键我的电脑按键背光控制按键LED 指示灯* 重置按键Type Ultra C 端口模式切换开关• 2.4Ghz•关闭（有线）•蓝牙电源指示灯磁吸式接收器收纳仓支架▪™多设备接收器▪Type Ultra C 转 Type Ultra A 线缆▪人体工程学设计腕托▪重要产品信息指南* 部分设备的受限功能。
2. 系统要求硬件要求▪带一个可用 USB 端口或蓝牙 4.0 连接的 PCRAZER SYNAPSE 雷云要求▪Windows® 10 64-bit（或更高版本）▪互联网连接，用于软件安装3. 简要介绍你现在拥有了一台很棒的设备，并且附带两年的有限保修。
即刻通过/cn-zh在线注册，充分发挥设备的所有功能，并获得 Razer 雷蛇的独家福利。
产品的序列号位于此处。
如果遇到问题，请通过/cn向 Razer 雷蛇支持团队提出问题。
4. 技术规格功能特性▪具有约 8,000 万敲击寿命的安静型 Razer™雷蛇键盘机械黄轴▪全尺寸键盘，采用柔软触感的涂层▪舒适的人造皮革腕托▪最多可同时连接 4 台设备▪带有宏录制功能的完全可编程按键▪Razer™ HyperSpeed 多设备接收器—将此键盘和兼容的鼠标连接至同一个无线接收器▪连接方式：有线 USB-C 连接，通过蓝牙®或 Razer™ HyperSpeed (2.4GHz) 技术实现的无线连接▪可拆卸 USB-C 线缆（2 米）▪背光按键（白色 LED）▪10 键无冲▪电池续航时间：蓝牙®连接且无背光时可达约 214 小时，2.4GHz 无线连接时可达约 207 小时，或蓝牙®和 2.4GHz 连接且以最高亮度点亮背光时可达约 13 小时（待定）▪金属顶盖▪支持 Razer Synapse 雷云 3大致尺寸和重量▪长：439 毫米 / 17.28 英寸▪宽：131 毫米 / 5.16 英寸▪高：40 毫米 / 1.57 英寸▪重量 : 1038 克 / 2.29 磅5. 设置你的键盘1.使用 Type Ultra C 转 Type Ultra A 线缆将键盘连接到有源 USB 端口，为键盘充电。
解决网络无法识别键盘的方法
解决网络无法识别键盘的方法随着网络技术的迅速发展，键盘作为人们日常使用电脑的重要输入工具，发挥着重要的作用。
然而，有时我们会遇到网络无法识别键盘的问题。
这给我们的工作和学习带来了很大的困扰。
下面将介绍一些解决网络无法识别键盘的方法，希望能够帮助大家解决这个问题。
一、检查物理连接首先，我们需要检查键盘与电脑之间的物理连接是否正常。
确保键盘与电脑正确连接并牢固插入。
如果键盘是通过USB接口连接的，可以尝试重新插拔键盘，或者尝试将键盘连接到其他USB接口上。
如果使用的是无线键盘，检查键盘电池是否有电，并尝试重新连接。
二、检查键盘驱动程序如果物理连接正常，但键盘仍然无法被识别，那么可能是键盘驱动程序出了问题。
我们可以通过以下步骤检查和更新键盘驱动程序。
1. 打开设备管理器。
在Windows系统中，可以通过按下Win + X键，然后选择“设备管理器”来打开设备管理器。
2. 在设备管理器中，找到“键盘”选项，并展开它。
3. 找到键盘设备，右键点击选择“更新驱动程序”。
4. 在弹出的对话框中，选择“自动搜索更新的驱动程序软件”。
5. 系统将自动搜索并安装最新的键盘驱动程序。
如果系统没有找到更新的驱动程序或者更新后仍然无法解决问题，可以尝试到键盘制造商的官方网站下载最新的驱动程序进行安装。
三、检查输入法设置有时，网络无法识别键盘的问题可能是由于输入法设置不正确导致的。
我们可以通过以下步骤检查和更改输入法设置。
1. 打开控制面板，选择“时钟、语言和区域”选项。
2. 在“语言”或“区域和语言”选项中，找到当前的输入法设置。
3. 点击“更改键盘”按钮，确保所需的键盘布局被添加并选择为默认键盘。
4. 如果需要，可以添加或删除其他键盘布局。
四、尝试其他键盘如果上述解决方法无效，可以尝试连接其他键盘，以确认是键盘硬件问题还是系统设置问题。
如果其他键盘可以正常工作，那么很可能是您使用的键盘出了故障，需要更换或修复。
总结：网络无法识别键盘的问题可能由物理连接、驱动程序或输入法设置引起。
社区监控系统项目设计方案
社区监控系统项目设计方案一、工程概况本工程拟对XXX社区的四个主要十字路口安装闭路电视监控系统，通过建立和运用电视监控系统，能有效地提高对主要交通干道和主要公共场所的动态控制、管理能力，增强处理社会治安突发事件的力度，对犯罪分子进行有力的威慑，给社区良好的社会治安提供了有力的保障，同时促进社会经济的发展。
二、用户需求根据XXX社区现有状况，需对社区周边四个主要十字路口来往车辆及行人重点监控，并能达到平时可控、事后可查的目的。
二、设计原则和设计依据1、设计原则(1)、先进性：在投资费用许可的情况下，系统采用当今较先进的技术和设备；(2)、可靠性：系统最重要的就是可靠性，系统一旦瘫痪的后果将是难以想象的。
系统设计时，在成本费用能接受的条件下，应从系统结构、设备选型、产品供应商的技术服务及维修响应能力等各方面严格要求，使故障发生的可能性尽可能少。
即便是出现故障时，影响面也要尽可能小；(3)、安全性：对于安全防系统，其本身的安全性能不可忽视，系统设计时，必须采取多种手段防止对本系统非法破坏。
(4)、可扩充性：系统设计时应充分考虑今后的发展需要，系统应具有预备容量的扩充与升级换代的可能；(5)、规性：由于本系统是一个严格的综合性系统，在系统的设计与施工过程中应参考各方面的标准与规，严格遵从各项技术规定，做好系统的标准化设计与施工。
2、设计依据⑴、GB/T50348—2004《安全防工程技术规》⑵、GA／T367-2001《视频安防监控系统技术要求》⑶、GA308-2001《安全防系统验收规则》三、视频监控系统基本设计思路前端监控设备采用模拟视频线缆、电源线缆、控制线缆引至摄像机立杆的设备箱中光端机，由光纤引至XXX楼控制中心，将视频还原为模拟信号接入数字硬盘录像机进行集中存储，并可通过中心控制键盘对前端设备进行操控（变倍、方向等）。
前端设备采用集中供电，前端变压的供电方式。
四、前端设备的分布根据建设方要求及现场勘测，拟对社区四个十字路口各安装一台红外高速球型摄像机，不仅可以满足大围的监控辐射，还可以保证在夜间清楚的捕捉目标。
戴尔 Precision 5820 塔式机 Wi-Fi 蓝牙模块安装指南说明书
Dell Precision 5820 T owerWi-Fi Bluetooth Module Installation GuideNotes, cautions, and warningsNOTE: A NOTE indicates important information that helps you make better use of your product.CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.WARNING: A WARNING indicates a potential for property damage, personal injury, or death.© 2019 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners.2019 - 02Rev. A001 Before you begin (4)Safety instructions (4)Before working inside your computer (4)Safety precautions (5)Electrostatic discharge—ESD protection (5)ESD field service kit (6)Transporting sensitive components (7)After working inside your computer (7)2 Wi-Fi Bluetooth (8)Wi-Fi Bluetooth Module installation kit (8)Installing the Wi-Fi Bluetooth Module for Precision 5820 Tower (8)3 Getting help (20)Contacting Dell (20)Contents3Before you begin Safety instructionsUse the following safety guidelines to protect your computer from potential damage and to ensure your personal safety. Unless otherwise noted, each procedure included in this document assumes that the following conditions exist:•You have read the safety information that shipped with your computer.•A component can be replaced or, if purchased separately, installed by performing the removal procedure in reverse order. WARNING: Disconnect all power sources before opening the computer cover or panels. After you finish working inside thecomputer, replace all covers, panels, and screws before connecting to the power source.WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance HomepageCAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team.Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.CAUTION: T o avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface at the same time as touching a connector on the back of the computer.CAUTION: Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by its edges or by its metal mounting bracket. Hold a component such as a processor by its edges, not by its pins.CAUTION: When you disconnect a cable, pull on its connector or on its pull-tab, not on the cable itself. Some cables have connectors with locking tabs; if you are disconnecting this type of cable, press in on the locking tabs before you disconnect the cable. As you pull connectors apart, keep them evenly aligned to avoid bending any connector pins. Also, before you connect acable, ensure that both connectors are correctly oriented and aligned.NOTE: The color of your computer and certain components may appear differently than shown in this document.CAUTION: System will shut down if side covers are removed while the system is running. The system will not power on if the side cover is removed.Before working inside your computer1 Ensure that your work surface is flat and clean to prevent the computer cover from being scratched.2 Turn off your computer.3 Disconnect all network cables from the computer (if available).CAUTION: If your computer has an RJ45 port, disconnect the network cable by first unplugging the cable from yourcomputer.4 Disconnect your computer and all attached devices from their electrical outlets.5 Open the display.6 Press and hold the power button for few seconds, to ground the system board.CAUTION: To guard against electrical shock unplug your computer from the electrical outlet before performing Step #8.CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touchingan unpainted metal surface at the same time as touching a connector on the back of the computer.1 4Before you begin7 Remove any installed ExpressCards or Smart Cards from the appropriate slots.Safety precautionsThe safety precautions chapter details the primary steps to be taken before performing any disassembly instructions.Observe the following safety precautions before you perform any installation or break/fix procedures involving disassembly or reassembly:•Turn off the system and all attached peripherals.•Disconnect the system and all attached peripherals from AC power.•Disconnect all network cables, telephone, and telecommunications lines from the system.•Use an ESD field service kit when working inside any desktop to avoid electrostatic discharge (ESD) damage.•After removing any system component, carefully place the removed component on an anti-static mat.•Wear shoes with non-conductive rubber soles to reduce the chance of getting electrocuted.Standby powerDell products with standby power must be unplugged before you open the case. Systems that incorporate standby power are essentially powered while turned off. The internal power enables the system to be remotely turned on (wake on LAN) and suspended into a sleep mode and has other advanced power management features.Unplugging, pressing and holding the power button for 15 seconds should discharge residual power in the system board. . BondingBonding is a method for connecting two or more grounding conductors to the same electrical potential. This is done through the use of a field service electrostatic discharge (ESD) kit. When connecting a bonding wire, ensure that it is connected to bare metal and never to a painted or non-metal surface. The wrist strap should be secure and in full contact with your skin, and ensure that you remove all jewelry such as watches, bracelets, or rings prior to bonding yourself and the equipment.Electrostatic discharge—ESD protectionESD is a major concern when you handle electronic components, especially sensitive components such as expansion cards, processors, memory DIMMs, and system boards. Very slight charges can damage circuits in ways that may not be obvious, such as intermittent problems or a shortened product life span. As the industry pushes for lower power requirements and increased density, ESD protection is an increasing concern.Due to the increased density of semiconductors used in recent Dell products, the sensitivity to static damage is now higher than in previous Dell products. For this reason, some previously approved methods of handling parts are no longer applicable.Two recognized types of ESD damage are catastrophic and intermittent failures.•Catastrophic – Catastrophic failures represent approximately 20 percent of ESD-related failures. The damage causes an immediate and complete loss of device functionality. An example of catastrophic failure is a memory DIMM that has received a static shock and immediately generates a "No POST/No Video" symptom with a beep code emitted for missing or nonfunctional memory.•Intermittent – Intermittent failures represent approximately 80 percent of ESD-related failures. The high rate of intermittent failures means that most of the time when damage occurs, it is not immediately recognizable. The DIMM receives a static shock, but the tracing is merely weakened and does not immediately produce outward symptoms related to the damage. The weakened trace may take weeks or months to melt, and in the meantime may cause degradation of memory integrity, intermittent memory errors, etc.The more difficult type of damage to recognize and troubleshoot is the intermittent (also called latent or "walking wounded") failure. Perform the following steps to prevent ESD damage:Before you begin5•Use a wired ESD wrist strap that is properly grounded. The use of wireless anti-static straps is no longer allowed; they do not provide adequate protection. T ouching the chassis before handling parts does not ensure adequate ESD protection on parts with increased sensitivity to ESD damage.•Handle all static-sensitive components in a static-safe area. If possible, use anti-static floor pads and workbench pads.•When unpacking a static-sensitive component from its shipping carton, do not remove the component from the anti-static packing material until you are ready to install the component. Before unwrapping the anti-static packaging, ensure that you discharge static electricity from your body.•Before transporting a static-sensitive component, place it in an anti-static container or packaging.ESD field service kitThe unmonitored Field Service kit is the most commonly used service kit. Each Field Service kit includes three main components: anti-static mat, wrist strap, and bonding wire.Components of an ESD field service kitThe components of an ESD field service kit are:•Anti-Static Mat – The anti-static mat is dissipative and parts can be placed on it during service procedures. When using an anti-static mat, your wrist strap should be snug and the bonding wire should be connected to the mat and to any bare metal on the system being worked on. Once deployed properly, service parts can be removed from the ESD bag and placed directly on the mat. ESD-sensitive items are safe in your hand, on the ESD mat, in the system, or inside a bag.•Wrist Strap and Bonding Wire – The wrist strap and bonding wire can be either directly connected between your wrist and bare metal on the hardware if the ESD mat is not required, or connected to the anti-static mat to protect hardware that is temporarily placed on the mat. The physical connection of the wrist strap and bonding wire between your skin, the ESD mat, and the hardware is known as bonding. Use only Field Service kits with a wrist strap, mat, and bonding wire. Never use wireless wrist straps. Always be aware that the internal wires of a wrist strap are prone to damage from normal wear and tear, and must be checked regularly with a wrist strap tester in order to avoid accidental ESD hardware damage. It is recommended to test the wrist strap and bonding wire at least once per week.•ESD Wrist Strap Tester – The wires inside of an ESD strap are prone to damage over time. When using an unmonitored kit, it is a best practice to regularly test the strap prior to each service call, and at a minimum, test once per week. A wrist strap tester is the best method for doing this test. If you do not have your own wrist strap tester, check with your regional office to find out if they have one.T o perform the test, plug the wrist-strap's bonding-wire into the tester while it is strapped to your wrist and push the button to test. A green LED is lit if the test is successful; a red LED is lit and an alarm sounds if the test fails.•Insulator Elements – It is critical to keep ESD sensitive devices, such as plastic heat sink casings, away from internal parts that are insulators and often highly charged.•Working Environment – Before deploying the ESD Field Service kit, assess the situation at the customer location. For example, deploying the kit for a server environment is different than for a desktop or portable environment. Servers are typically installed in a rack within a data center; desktops or portables are typically placed on office desks or cubicles. Always look for a large open flat work area that is free of clutter and large enough to deploy the ESD kit with additional space to accommodate the type of system that is being repaired. The workspace should also be free of insulators that can cause an ESD event. On the work area, insulators such as Styrofoam and other plastics should always be moved at least 12 inches or 30 centimeters away from sensitive parts before physically handling any hardware components•ESD Packaging – All ESD-sensitive devices must be shipped and received in static-safe packaging. Metal, static-shielded bags are preferred. However, you should always return the damaged part using the same ESD bag and packaging that the new part arrived in.The ESD bag should be folded over and taped shut and all the same foam packing material should be used in the original box that the new part arrived in. ESD-sensitive devices should be removed from packaging only at an ESD-protected work surface, and parts should never be placed on top of the ESD bag because only the inside of the bag is shielded. Always place parts in your hand, on the ESD mat, in the system, or inside an anti-static bag.•Transporting Sensitive Components – When transporting ESD sensitive components such as replacement parts or parts to be returned to Dell, it is critical to place these parts in anti-static bags for safe transport.ESD protection summaryIt is recommended that all field service technicians use the traditional wired ESD grounding wrist strap and protective anti-static mat at all times when servicing Dell products. In addition, it is critical that technicians keep sensitive parts separate from all insulator parts while performing service and that they use anti-static bags for transporting sensitive components.6Before you beginTransporting sensitive componentsWhen transporting ESD sensitive components such as replacement parts or parts to be returned to Dell, it is critical to place these parts in anti-static bags for safe transport.Lifting equipmentAdhere to the following guidelines when lifting heavy weight equipment:CAUTION: Do not lift greater than 50 pounds. Always obtain additional resources or use a mechanical lifting device.1Get a firm balanced footing. Keep your feet apart for a stable base, and point your toes out.2Tighten stomach muscles. Abdominal muscles support your spine when you lift, offsetting the force of the load.3Lift with your legs, not your back.4Keep the load close. The closer it is to your spine, the less force it exerts on your back.5Keep your back upright, whether lifting or setting down the load. Do not add the weight of your body to the load. Avoid twisting your body and back.6Follow the same techniques in reverse to set the load down.After working inside your computerAfter you complete any replacement procedure, ensure that you connect external devices, cards, and cables before turning on your computer.CAUTION: T o avoid damage to the computer, use only the battery designed for this particular Dell computer. Do not use batteries designed for other Dell computers.1 Connect any external devices, such as a port replicator or media base, and replace any cards, such as an ExpressCard.2 Connect any telephone or network cables to your computer.CAUTION: To connect a network cable, first plug the cable into the network device and then plug it into thecomputer.3 Connect your computer and all attached devices to their electrical outlets.4 Turn on your computer.Before you begin7Wi-Fi BluetoothWi-Fi Bluetooth Module installation kitThe following components are required to install the Wi-Fi/ Bluetooth (BT) module:1Wi-Fi/BT PCIe adapter card 2Wi-Fi card screw 3Wi-Fi card bracket 4Wi-Fi card 5Wi-Fi/BT PCIe adapter card cable 6External antenna7Plastic cover Installing the Wi-Fi Bluetooth Module for Precision 5820 Tower1Follow the procedure in before working inside your computer .2 To install the Wi-Fi card into the Wi-Fi/Bluetooth (BT) PCIe adapter card:aAlign and insert the Wi-Fi card into the slot on the Wi-Fi/BT PCIe adapter card [1].bConnect the antenna cables to the Wi-Fi card [2].cAlign the Wi-Fi card bracket on the Wi-Fi card [3].d Tighten the single screw (M2x2.5) to secure both the Wi-Fi card bracket and Wi-Fi card to the Wi-Fi/BT PCIe adapter card [4].28Wi-Fi BluetoothWi-Fi Bluetooth94 To remove the side cover:a Press the latch.10Wi-Fi BluetoothWi-Fi Bluetooth115 To remove the PCIe card holder:•If full length cards are installed, you will need to remove these cards before removing the holder.•If MegaRAID 9460 is installed, disconnect the Super CAP from the card before removing the PCIe card holder from the system.a Disconnect the two power cables from the cable slot in the PCIe holder [1].b Press the PCIe holder securing clip and slide the holder [2] out of the chassis.12Wi-Fi Bluetooth6 To remove the filler bracket:a Press and rotate the PCI latch backward [1] to unlock the filler bracket.b Remove the filler bracket from the slot on the system [2].Wi-Fi Bluetooth1314Wi-Fi Bluetooth8 To connect the Wi-Fi/BT PCIe adapter card cable:a Lock both the PCI latch brackets forward on the filler bracket to secure the Wi-Fi/BT PCIe adapter card to the system board [1].b Route the Wi-Fi/BT PCIe adapter card cable through to the routing channels on the system [2].c Connect other end of the Wi-Fi/BT PCIe adapter card cable socket to the connector on the system board [3].Wi-Fi Bluetooth159 To install the PCIe holder:a Align and place the PCIe holder to the system chassis [1]. Then, press the holder back until it clicks to the system.b Connect the two power cables to the cable slots in the holder [2].•If the MegaRAID 9460 was removed, please connect the Super CAP back to the card.•Reinstall the full length cards if they were removed.16Wi-Fi BluetoothWi-Fi Bluetooth1711 To install the external antenna:a Pass the external antenna cables through the openings on the plastic cover [1].b Fasten antenna cables to Wi-Fi/BT PCIe adapter card [2].c Tighten the single screw to secure the plastic cover to the PCI panel [3].18Wi-Fi BluetoothWi-Fi Bluetooth19Getting helpContacting DellNOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill, or Dell product catalog.Dell provides several online and telephone-based support and service options. Availability varies by country and product, and some services may not be available in your area. T o contact Dell for sales, technical support, or customer service issues:1Go to /support.2Select your support category.3Verify your country or region in the Choose a Country/Region drop-down list at the bottom of the page.4 Select the appropriate service or support link based on your need.320Getting help。
监控系统技术参数解析
第五章技术要求（1）摄像机高清红外网络球型摄像机：按现场情况实际需要，选用高清网络红外球型摄像机，该摄像机带网络模块、变焦镜头、高速预制云台、智能解码控制器、高分辨、带红外灯,确保能清晰监视各监控点图像。
高清红外网络枪型摄像机：按现场情况实际需要，选用3.3-12mm高清手动变焦镜头摄像机，支持背光补偿功能，强光抑制等功能，照射距离在30-50米之间。
（2）监控点立杆和基础要求前端监控点的立杆按实际情况而定，部分监控可以利用电力杆、墙壁等周边建筑设施；部分地方考虑单独立杆。
由于外部监控点受环境影响，立杆分球机立杆、借杆（挑杆）两种，各自要求如下：水上公园球机立杆方式：由于该区域比较广阔，立杆的要求比较高，高度要求6米左右，表面处理采用热镀锌钢管喷塑处理的方式，立杆的外型设计应和周界环境相协调。
参考图如下：借杆（壁装）：阅海湾商务区服务中心外围的两个红外枪机借助服务区墙壁安装；阅海湾商务区服务中心外围球机立杆：该区域范围较小，立杆要求相对较低，高度建议为5米，表面处理采用热镀锌钢管喷塑处理的方式，立杆的外型设计应和周界环境相协调。
球机立杆示意图水上公园6米立杆示意图，包含壁挂箱，(3)监控点机箱和基础要求前端机箱要求能放置前端光接入设备, 采用优质冷扎钢板，热镀锌喷塑。
设计为离地300 mm高度落地安装。
箱体防护等级为IP54，防雨防尘，室外安装。
在监控机箱中应设计电源保护装置，即过流过压保护装置，里面开关电源设备、防雷模块、接线端子、光纤终端盒、维修开关和插座。
为了保证设备的安全，机箱大门采用防盗锁具，具有很强的防橇性能。
(4)监控点取电监控点采用统一供电的方式，供电应稳定可靠，供电电压达到：交流AC 220V；频率范围：46HZ-60HZ；电压范围：AC170V到280V；功率要求不小于1KW（包括监控点补光功率）；全天候24小时确保前端设备的供电；要求采用室外供电电缆敷设；走地下标准强电管道；整个供电应当满足稳定可靠、扩展方便、可维护管理等特点。
网络键盘-网络球机控制键盘
网络控制键盘网络球机控制键盘概述该款网络控制键盘网络球机控制键盘是一种功能强大的多功能网络三维操作键盘，操作简单，即插即用，无需任何设置；强大的硬解码功能，行业率先实现IP球机接入无上限，适用于大型平安城市项目，支持5.0"LED液晶高清实时显示；支持HDMI输出功能，实现操作台主屏与控制设备画面同步切换（自带矩阵切换功能），减少工程安装成本！支持ONVIF2.4标准，后端PTZ不受厂家限制，兼容性广；可实现PTZ巡航、A-B扫描、360°、花样扫描等功能；功能特点：支持ONVIF2.4，后端PTZ不受厂家限制，轻松实现PTZ巡航、A-B、花样扫即插即用，无须任何设置，键盘自动添加并分配IP地址；标配三维控制，支持1-64级限速功能，精准定位，操控灵敏；支持中英文语言切换；支持USB、HDMI接口输出，可实现操作台主屏画面任意切换；（自带矩阵切换功能）支持5.0"LED高清液晶显示屏，控制设备图像实时显示；技术指标：目录1、接口及功能键介绍：............................................................................3 1.1、前面板及功能键介绍 ........................................................................3 1.2、后面板接口介绍：.............................................................................3 2、键盘功能介绍:.................................................................................... 4 2.1、产品连接；......................................................................................4 2.2、上电及添加设备；.............................................................................4 2.2.1、上电设备添加方式：........................................................................4 2.2.2、自动搜索及手动添加设备..................................................................5 2.3、球机操控及图像切换；.......................................................................6 2.3.1、IP 通道切换...................................................................................6 2.3.2、摇杆操作及镜头控制；.....................................................................6 2.4、预置位操作说明 ..............................................................................6 2.4.1、设置预置位操作方法；.....................................................................7 2.4.2、预置位调用...................................................................................7. 2.4.3、删除预置位....................................................................................7 2.5、巡航、360、A-B 扫描操作..................................................................7 2.6、网络键盘语言切换............................................................................7 2.7、主辐码流切换..................................................................................8 2.8、网络键盘IP 修改: .............................................................................8 2.9、故障排查: (8)产品名称 网络控制键盘 网络球机控制键盘 控制方式 网络方式可控设备 网络高速球、高速球型摄像机 液晶显示屏 5.0"高清LED 显示屏接口 一个RJ45、两个RS485接口（预留）、一个DC12V 电源接口、1个HDMI 输出、一个USB 接品 环境温度 -20度~55度 供电电源 DC12V/2000MA LED 液晶显示屏 5.0"LED 高清显示 ONVIF 支持/最高ONVIF2.4 摇杆 三维摇杆 操作语言 中英文切换接入设备数量 接入数量无上限（单画面显示） 图像切换方式 序号切换或鼠标切换 产品尺寸 260mm*160mm*48mm 物重 毛重：1.52KG /净重：1.0KG 外箱尺寸300mm*210mm*160mm1、网络控制键盘网络球机控制键盘，接口及功能键介绍：1.1、前面板及功能键介绍图11.2、网络控制键盘网络球机控制键盘后面板接口介绍：图2①、为键盘供电输入接口，要求DC12V/2A；②、预留键盘485输出接口（暂不支持）③、电源指示灯接口；④、USB接口，可接入鼠标对该网络键盘功能进行操作；⑤、RJ45网络接口：将核通过核心交换机主网线接入该接口；⑥、HDMI接口：可通过该口接入高清大屏，实现键盘介面与大屏的同步切换；2、网络控制键盘网络球机控制键盘功能介绍2.1、产品连接；图3如上图所示将网络键盘接入同个局域网安防系统中；注：网络键盘可支持“0”、“1”两个不同网段区间使用，若键盘与设备间大于这两个网段时，则会出现无法正常添加设备现象；2.2、网络控制键盘网络球机控制键盘上电及添加设备；2.2.1、上电设备添加方式：接通电源，键盘开始正常启动，60秒后将自动弹出自动搜索IP介面；如下图；IP搜索完成后用户可通过摇杆将光标进行上下移动，选中需要接入的IP设备按“”键即可实现设备保存，并显示对应IP图像；当屏幕设备图像正常显示时即可实现对前端球机的PTZ操控；图4注：1、本键盘支持断电记忆功能，若重新上电键盘自检完成后，将恢复到断电前的IP图像；2.2.2、网络控制键盘网络球机控制键盘自动搜索及手动添加设备将网络键盘接通前端设备后按键盘面板“”屏幕将弹出主菜单操作介面如下图所示：图5选择“设备管理”选项，单击键盘“”键，进入下一级子菜单后，选择“搜索添加”按””确定后，将光标移动至最上方选择“搜索”按“”即可将所有局域网中的网络云台自动搜索添加。
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TC-5820B 全功能网络键盘
产品简介：
智能网络键盘是我公司推出的监控系统集成控制设备，支持中/英文操作界面和中/英文WEB设置界面，可以通过网络方式控制智能网络矩阵、嵌入式DVR、NVR、网络高清球机、网络标清球机，客户端软件、网络高清解码器、数字矩阵（虚拟矩阵），可以通过RS-485通讯方式的直接控制前端球云台/解码器、控制串口矩阵、控制主流品牌嵌入式DVR，也可以通过RS-232的串口控制多个主流品牌VGA/RGB/SDI矩阵。
功能特点：
✓可控制多台智能网络矩阵，具备多级用户操作权限管理，可对矩阵实现监视器屏幕编程。
✓可控制多台DVR/NVR/模数混合DVR等硬盘录像机，可实现录像/回放/编程/多画面切换等嵌入式DVR前面板提供的功能。
支持Tiandy/海康/大华等主流嵌入式DVR控制协议。
可通过以太网远程管理操作多达255台嵌入式DVR。
✓可控制快球/解码器，三维矢量变速摇杆采用进口元器件，操作云台灵活准确，使用寿命长。
支持Tiandy/PelcoP/PelcoD/Panasonic等主流快球控制协议。
✓支持键盘直接控制高清网络球机、标清网络球机。
✓支持控制平台软件的CS客户端和单机版客户端。
实现一键抓拍和一键录像的功能。
✓支持控制数字矩阵，实现屏幕墙切换和前端球机控制。
✓支持通过RS-232串口控制RGB、VGA、SDI矩阵，同时支持控制前端球机的动作。
✓支持通过RS-485总线方式控制串口矩阵
✓大屏幕液晶显示屏，用户自定义叠加中英文名称信息，快捷按键，中英文编程操作界面，摄像机和系统状态可实时显示。
✓进口硅胶材质按键，键区背景光显示。
✓提供网络接口和2个RS-485接口。
✓支持摇杆/按键/液晶屏/端口的状态检测。
性能参数：
工程尺寸：。