CAD 弱电图标...

<p>很有用，准备下</p>

<p>好东西啊，得顶！</p>

万恶的100分啊

是好东西

分不够啊。能给我发一份吗？446427384@qq.com

<p>分不够啊</p>

没积分下，可怜

<span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">SPVD( Share Power video device)</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">是一款专利技术的一线混合传输视频和电源的共享设备，彻底改变了安防行业里传统的视频、电源线缆分别布线传输的方式，专门解决了安防系统中摄像机前端独立供电、实时传输图像距离近的难题；具有抗干扰能力强</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">,</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">传输距离远，安装便捷的特点。本产品通过一根线缆传输图像的同时，也给摄像机供电</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">,</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">为用户节约了大量的线材、人力、物力</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">,</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">可以广泛应于系统改造和新系统建设工程</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">.</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">是一款新型绿色环保节能的专利产品。</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">本产品采用国际领先的数字变频专利芯片和共缆传输自适应技术；以双芯电缆</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">(</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">视频线、双绞线、电缆</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">)</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">为传输介质</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">,</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">将电源和视频信号叠加进行数字变频处理并进行还原补偿处理，提高信号增益及抗干扰能力</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">,</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">从而有效的避开各种电磁及射频干扰</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">,</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">使传输的图像更稳定、更清晰</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">,</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">施工维护也更方便、更快捷。</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US"><br/><br/></span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">广泛应用于新系统建设，远距离传输图像，集中管理，高质量项目建设，交通、办公、厂矿，小区，企事业单位，平安城市等领域。针对监控系统可消除干扰，横纹，雪花点，低频干扰，电梯干扰等，保证传输质量</span><?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="800" unitname="米"><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US">800</span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">米</span></st1:chmetcnv><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">信号无衰减，抛弃繁琐布线，还您清晰画面。</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US"><br/><br/><br/></span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">视频线类别</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US"><br/></span><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ascii-font-family: ??; mso-hansi-font-family: ??; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">传输距离</span><span style="FONT-FAMILY: '??','serif'; FONT-SIZE: 10.5pt; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New="New"  Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA" lang="EN-US"><br/><br/>SYV75-3<br/>≤<st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="400" unitname="米">400<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ??; mso-hansi-font-family: ??" lang="EN-US"><span lang="EN-US">米</span></span></st1:chmetcnv><br/><br/>SYV<st1:chsdate w:st="on" isrocdate="False" islunardate="False" day="1" M="M"  year="1975">75-5-1</st1:chsdate><br/>≤<st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="800" unitname="米">800<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ??; mso-hansi-font-family: ??" lang="EN-US"><span lang="EN-US">米</span></span></st1:chmetcnv><br/><br/>SYV75-5-2<br/>≤<st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1000" unitname="米">1000<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ??; mso-hansi-font-family: ??" lang="EN-US"><span lang="EN-US">米</span></span></st1:chmetcnv><br/><br/>SYV75-7<br/>≤<st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1200" unitname="米">1200<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ??; mso-hansi-font-family: ??" lang="EN-US"><span lang="EN-US">米</span></span></st1:chmetcnv><br/><br/>SYV75-9<br/>≤<st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1500" unitname="米">1500<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ??; mso-hansi-font-family: ??" lang="EN-US"><span lang="EN-US">米</span></span></st1:chmetcnv><br/><br/>SYV75-12<br/>≤<st1:chmetcnv w:st="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="2000" unitname="米">2000<span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ??; mso-hansi-font-family: ??" lang="EN-US"><span lang="EN-US">米</span></span></st1:chmetcnv><br style="mso-special-character: line-break"/><br style="mso-special-character: line-break"/></span>

积分！希望能学习

<p>修练一下</p>

积分啊，积分太少了啊

积分不够。。

谢谢楼主啊，找了好久都找不全

<p>好好学习，努力攒分！</p>

&nbsp;想下载看。最近在学 可惜钱不够<br/>

请给我一份好吗，现在在工地学习这方面的，可以发到我qq邮箱吗 ydewon@foxmail.com

冲100

<p>本工程队都是经验老道的施工人员组成。承接各类弱电工程，保证信誉及质量，价钱公道。</p>
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<p>本工程队宗旨：信誉至上 服务一流&nbsp;&nbsp;客观求实 客户第一</p>

好东西 ！

刚下了,很好,还是比较全面的