笑问天 发表于 2013-1-18 20:12:28

蓝光控制卡一些问题的说明

<p><span style="color: blue; font-family: 宋体; font-size: 18px;"><strong>客&nbsp; 户:我购买的</strong></span><span style="color: blue; font-size: 18px;"><strong><a href="http://www.led595.com/GoodDetail/3.htm" target="_blank"><font color="#0066cc">TF-A2</font></a></strong></span><span style="color: blue; font-family: 宋体; font-size: 18px;"><strong><a href="http://www.led595.com/GoodDetail/3.htm" target="_blank"><font color="#0066cc">卡</font></a>,在现实温湿度的时候为什么过一秒钟闪一下?</strong></span></p><p><span style="color: blue; font-family: 宋体; font-size: 18px;"><strong></strong></span><span style="color: blue;"></span>&nbsp;</p><p><span style="font-family: 宋体; font-size: 18px;">您好!这种情况,请您在我们软件的的菜单栏中点击“选项”,在下拉栏</span></p><p><span style="font-family: 宋体; font-size: 18px;"></span>&nbsp;</p><p><span style="font-family: 宋体; font-size: 18px;">中选择“软件选项”,在弹出了的对话框中,将“时间类信息默认停留”时间改为</span></p><p><span style="font-family: 宋体; font-size: 18px;"></span>&nbsp;</p><p><span style="font-family: 宋体; font-size: 18px;"></span><span style="font-size: 18px;">60</span></p><span style="font-family: 宋体; font-size: 18px;"><p>秒。最后重新编辑节目发送即可。<br><span style="color: rgb(0, 0, 255);"><span style="font-family: 宋体; font-size: 12pt;"><strong>客&nbsp; 户:请问串口线、网线、<span lang="EN-US">USB</span>、无线通讯距离分别能达到多长?</strong></span></span></p><p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="color: rgb(0, 0, 255);"><span style="font-family: 宋体; font-size: 12pt;"><span lang="EN-US"></span></span></span>&nbsp;</p><span style="color: rgb(0, 0, 255);"><span style="font-family: 宋体; font-size: 12pt;"><span lang="EN-US"><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);"><span lang="EN-US">1</span>,<span style="font-family: 宋体; mso-bidi-font-family: 宋体;"><strong>串口</strong></span>:正常情况下<span style="color: black;">可达到<span lang="EN-US">50</span>米。用带屏</span>蔽的好线,调低波特率,有可能可以达到<span lang="EN-US">100</span>米,</span></p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);"></span>&nbsp;</p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);">必须有电子技术经验才有可能实现。</span></p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);"><span lang="EN-US"></span></span>&nbsp;</p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);"><span lang="EN-US">2</span>,<span style="font-family: 宋体; mso-bidi-font-family: 宋体;"><strong>网线</strong></span>:单根网线一般不超<span style="color: black;">过<span lang="EN-US">100</span>米,使用交</span>换机、路由器等中继,或者通过互联网,理论</span></p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);"></span>&nbsp;</p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);">通讯距离为全球(但是要求<span lang="EN-US">2</span>端能点对点直接通讯,必须很懂网络才能实现)</span></p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);"><span lang="EN-US"></span></span>&nbsp;</p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);"><span lang="EN-US">3</span>,<span lang="EN-US" style="font-family: 宋体; mso-bidi-font-family: 宋体;"><strong>USB</strong></span>(<span lang="EN-US">USB</span>口直接通讯的控制卡<span lang="EN-US">TF-34U</span>,以及<span lang="EN-US">U</span>盘延长线):一般不超过<span lang="EN-US" style="color: black;">5</span><span style="color: black;">米。</span>使用较好的</span></p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);"></span>&nbsp;</p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);">屏蔽线,在无干扰环境有可能可以达到<span lang="EN-US">10</span>米。使用带放大的线有可能可以达到<span lang="EN-US">20</span>米(但未做</span></p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);"></span>&nbsp;</p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);">过测试)。</span></p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);"><span lang="EN-US"></span></span>&nbsp;</p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);"><span lang="EN-US">4</span>,<span style="font-family: 宋体; mso-bidi-font-family: 宋体;"><strong>无线通讯</strong></span>:在空旷地带,天线之间没有任何阻挡物,并且尽量的高,可以达到<span lang="EN-US" style="color: black;">700</span><span style="color: black;">米通讯</span></span></p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);"></span>&nbsp;</p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);">距离。天线之间如果有阻挡物,会减少通讯距离,经验值为:隔一栋楼可以达到<span lang="EN-US">300</span>米通讯</span></p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);"></span>&nbsp;</p><p style="-ms-word-break: break-all;"><span style="color: rgb(0, 0, 0);">距离。注意:天线尽量高的前提是,不能高过建筑物,否则会导致雷击!</span></p></span><p>&nbsp;</p></span><p><span style="color: blue; font-family: 宋体; font-size: 14pt;"><strong>客<span>&nbsp; </span>户:我使用的是最新软件,为什么没有导入<span>Excel</span>表格的选项</strong></span><span style="font-size: 14pt;">&nbsp;</span></p><p><span style="font-size: 14pt;"></span>&nbsp;</p><p><span style="color: black; font-size: 14pt;">您好!目前我们的软件可导入<span>Excel</span>表格功能,只支持<span>Office </span></span><span style="color: black; font-size: 14pt;"><span>2003</span>,</span></p><p><span style="color: black; font-size: 14pt;"></span>&nbsp;</p><p><span style="color: black; font-size: 14pt;">请检查您的电脑是否正确安装<span>OFFICE 2003</span>(<span>Office 2007</span>、<span>WPS</span>都不支持)。<br></span></p></span><p>&nbsp;</p></span><p>&nbsp;</p>
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