本文整理于网络，仅供阅读参考 台式机如何设置 usb 启动 台式机设置 usb 启动方法一： 1 、 开机按 del 键 ( 有的电脑为 f1 或 f2) 进入该 bios 设置界面 ; 2 、选择高级 bios 设置： advanced bios features; 3 、高级 bios 设置 (advanced bios features) 界面，首先选 择硬盘启动优先级， hard disk boot priority; 选择：使用小键 盘上的加减号...
SNMP manageable OAM IEEE802.3ag/ah (operation, administration, and management) Supports per-port, bi-directional bandwidth control Supports powerful LinkLoss, FiberAlert and Loopback troubleshooting functions All management traffi...
SNMP manageable OAM IEEE802.3ag/ah (operation, administration, and management) Supports per-port, bi-directional bandwidth control Supports powerful LinkLoss, FiberAlert and Loopback troubleshooting functions All management traffi...
SNMP manageable OAM IEEE802.3ag/ah (operation, administration, and management) Supports per-port, bi-directional bandwidth control Supports powerful LinkLoss, FiberAlert and Loopback troubleshooting functions All management traffi...
SNMP manageable OAM IEEE802.3ag/ah (operation, administration, and management) Supports per-port, bi-directional bandwidth control Supports powerful LinkLoss, FiberAlert and Loopback troubleshooting functions All management traffi...
Designed for a variety of media and mode conversion modules Supports a wide range of protocols and future-proof upgrade paths High flexibility for module combinations for different environments Supports AD or DC power Standard and...
Designed for a variety of media and mode conversion modules Supports a wide range of protocols and future-proof upgrade paths High flexibility for module combinations for different environments Standard and extended temperature mo...
Metal enclosure with compact size Industrial grade design that supports an extended operating temperaturerange (IMC-370I series) Provides status LED Supports multiple power options: AC or DC adapter and dual USB cable Supports Lin...
搭载Intel® 第8/9代 Core™ i CPU 8GB板载内存, 1 x SO-DIMM, 1 x mSATA, 2 x 2.5 支持2 x Gigabit Ethernet, 2 x USB3.0/3.1 支持2 x COM (RS232/422/485) 支持 3 x mini PCIe 扩展槽，通过预留的6个SMA连接器集成WiFi, LTE,和GPS无线通信模块 支持12/24VDC车载功率 防护等级IP65，防水防尘 支持宽温(-25 ~ ...
专有LPWAN(Sub-G)无线技术 自供电设计，无需额外安装电源线 采用CT（电流互感器，4~20mA直流电）的直流输入高效电源充电设计 最高三模拟量输入通道CT节点 功率测量以秒计 穿透力强干扰小 即插即用与传统的无线技术相比，WISE-2211是一种专有LPWA N（Sub-G）自供电模拟量输入模块，可更好地提供连接。WISE-2211支持直流输出，可以与传感器快速连接，无需另外安装电源....
支持2.5Mbps, 5Mbps, 10Mbps, 20Mbps多种通讯速率设定 板载接线端子方便直接连线 2,500 VRMS 隔离保护电压 适合DIN导轨安装 可设定模块ID 板载LED指示灯方便调试诊断AMAX-1000系列数字量I/O从站模块为紧凑基板式设计，可以水平安装。板载接线端子方便直接连线，具备LED指示灯方便调试诊断。所有数字量I/O从站模块均可以标准以太网线缆进行分散式分布和连接，节省布线时间和维护成本。目前该系列共有三个型号：32路数...
支持2.5Mbps, 5Mbps, 10Mbps, 20Mbps多种通讯速率设定 板载接线端子方便直接连线 2,500 VRMS 隔离保护电压 适合DIN导轨安装 可设定模块ID 板载LED指示灯方便调试诊断AMAX-1000系列数字量I/O从站模块为紧凑基板式设计，可以水平安装。板载接线端子方便直接连线，具备LED指示灯方便调试诊断。所有数字量I/O从站模块均可以标准以太网线缆进行分散式分布和连接，节省布线时间和维护成本。目前该系列共有三个型号：32路数...