共缆传输产品的领导者...

<h3 style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly;"><span class="style2"><font color="#333333"><a href="http://www.gonglan.com">北京中天技源电子科技有限公司</a>正式成立于公元 2002 年，始注册资金为 300 万，是一家专业从事于公共安防系统的共缆编码、解码等复合信息技术开发和应用的高新技术企业。<br/>　 　新理念、新技术、新产品的不断发展和变化，来源于中天技源人肯于思考、积极创新以及应对挑战的专业精神。我们将在全球化经济所提供的机遇和挑战面前，充分利用多年积累的优良经验，保持业界内的领先优势。北京中天技源电子科技有限公司必然走向更加辉煌的明天</font></span>！<a name="_Toc130867023"></a></h3><h3 style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 18pt; mso-line-height-rule: exactly;"><a name="_Toc115832629"><span style="mso-bookmark: _Toc130867023;"><span style="mso-bookmark: _Toc132817122;"><span style="mso-bidi-font-size: 14.0pt;"><font face="宋体" size="3">一、共缆监控系统功能</font></span></span></span></a><span lang="EN-US" style="mso-bidi-font-size: 14.0pt;"><p></p></span></h3><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 53.9pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo2; tab-stops: list 21.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings;"><span style="mso-list: Ignore;">&Oslash;<span style="FONT: 7pt 'Times New Roman';">
                                </span></span></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">共缆传输功能：</span></b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">多路图像信号、控制信号可在同一根线缆中传输。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 53.9pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo2; tab-stops: list 21.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings;"><span style="mso-list: Ignore;">&Oslash;<span style="FONT: 7pt 'Times New Roman';">
                                </span></span></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">多种录像功能：</span></b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">普通录像机、长延时录像机、硬盘录像机均可连接，灵活运用。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 53.9pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo2; tab-stops: list 21.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings;"><span style="mso-list: Ignore;">&Oslash;<span style="FONT: 7pt 'Times New Roman';">
                                </span></span></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">智能控制功能：</span></b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">通过硬盘录像软件进行实时监看、控制、回放、录像。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 53.9pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo2; tab-stops: list 21.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings;"><span style="mso-list: Ignore;">&Oslash;<span style="FONT: 7pt 'Times New Roman';">
                                </span></span></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">数字编码功能：</span></b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">前端可控设备具有唯一地址编码，最大寻址能力为<span lang="EN-US">65536</span>个。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 53.9pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo2; tab-stops: list 21.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings;"><span style="mso-list: Ignore;">&Oslash;<span style="FONT: 7pt 'Times New Roman';">
                                </span></span></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">实时播放功能：</span></b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">可通过电视机或监视器监看前端所采集的图像，达到实时监看。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 53.9pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo2; tab-stops: list 21.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings;"><span style="mso-list: Ignore;">&Oslash;<span style="FONT: 7pt 'Times New Roman';">
                                </span></span></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">具有网络功能：</span></b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">通过计算机网络达到网络资源共享，利用系统软件可实行远程监控。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 53.9pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo2; tab-stops: list 21.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings;"><span style="mso-list: Ignore;">&Oslash;<span style="FONT: 7pt 'Times New Roman';">
                                </span></span></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">具有分区功能：</span></b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">根据系统的不同要求，对系统进行分区回传，分区控制。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 53.9pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo2; tab-stops: list 21.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings;"><span style="mso-list: Ignore;">&Oslash;<span style="FONT: 7pt 'Times New Roman';">
                                </span></span></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">平滑扩充功能：</span></b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">系统采用总线结构，根据客户要求进行平滑增容<span lang="EN-US">,</span>不影响系统的结构。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 53.9pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly; mso-list: l0 level1 lfo2; tab-stops: list 21.0pt;"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-bidi-font-size: 10.5pt; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings;"><span style="mso-list: Ignore;">&Oslash;<span style="FONT: 7pt 'Times New Roman';">
                                </span></span></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">个性功能设计：</span></b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">系统可根据用户的需要，进行软硬件个性化设计。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 32.9pt; LINE-HEIGHT: 25pt; mso-line-height-rule: exactly;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;"><p>&nbsp;</p></span></p><h3 style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt; mso-line-height-rule: exactly;"><a name="_Toc132817123"></a><a name="_Toc130867024"></a><a name="_Toc115832630"><span style="mso-bookmark: _Toc130867024;"><span style="mso-bookmark: _Toc132817123;"><span style="mso-bidi-font-size: 14.0pt;"><font face="宋体" size="3">二、共缆监控的特点</font></span></span></span></a><span lang="EN-US" style="mso-bidi-font-size: 14.0pt;"><p></p></span></h3><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt 53.9pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1; tab-stops: list 21.0pt 54.0pt;"><b style="mso-bidi-font-weight: normal;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt; mso-bidi-font-family: 宋体;"><span style="mso-list: Ignore;">1)<span style="FONT: 7pt 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span></b><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">系统容量大：</span></b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">实现多点监控信号在单片区范围共缆传输，多片区信号统筹管理；<b style="mso-bidi-font-weight: normal;"><span lang="EN-US"><p></p></span></b></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt 53.9pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1; tab-stops: list 21.0pt 54.0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt; mso-bidi-font-family: 宋体;"><span style="mso-list: Ignore;">2)<span style="FONT: 7pt 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">线缆用量少：</span></b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">系统采用总线式结构，一根线缆解决音频<span lang="EN-US">+</span>视频<span lang="EN-US">+</span>控制信号；<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt 53.9pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1; tab-stops: list 21.0pt 54.0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt; mso-bidi-font-family: 宋体;"><span style="mso-list: Ignore;">3)<span style="FONT: 7pt 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">传输距离远：</span></b><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">2</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">－<chmetcnv wst="on" unitname="公里" sourcevalue="3" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US">3</span>公里</chmetcnv>半径范围内的安全传输，实时，不丢帧；<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt 53.9pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1; tab-stops: list 21.0pt 54.0pt;"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt; mso-bidi-font-family: 宋体;"><span style="mso-list: Ignore;">4)<span style="FONT: 7pt 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">图像质量高：</span></b><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 14.0pt;">传输图像质量高，可达到<span lang="EN-US">4</span>级以上效果；<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt 53.9pt; TEXT-INDENT: -21pt; LINE-HEIGHT: 25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-line-height-rule: exactly; mso-list: l1 level1 lfo1; tab-stops: list 21.0pt 54.0pt;"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-fareast-font-family: 'Times New Roman'; mso-font-kerning: 0pt;"><span style="mso-list: Ignore;"><font face="Times New Roman">5)<span style="FONT: 7pt 'Times New Roman';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></font></span></span><b style="mso-bidi-font-weight: normal;"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">抗干扰性强：</span></b><span style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">有效防止各种电磁、电源以及地电位不平衡干扰；</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体;"><p></p></span></p><p><b style="mso-bidi-font-weight: normal;"><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">可扩容性好：</span></b><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA;">增加监控点无需重新布线，直接接入或者延长线缆便可；</span><br/><strong><font face="隶书" size="4">北京中天技源湖北办事处衷心地为您服务！</font></strong></p><p><strong><font face="隶书" size="4">电话：027-87659543&nbsp;&nbsp; 13207196539</font></strong></p>

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听说过.