中型视频矩阵

　　 <br /> <div style="text-align: left; line-height: 15pt" align="left"><span style="color: #464648; font-size: 9pt">矩阵主机采用大规模音、视频切换专用芯片作为音、视频切换矩阵电路的多路多通道切换设备，</span><span style="color: #464648; font-size: 9pt">溶合了先进的矩阵切换技术和计算机技术，可以给用户提供卓越的整体性能。主机采用模块化</span><span style="color: #464648; font-size: 9pt">插板结构，具有视频输出、视频输入、音频输出、音频输入等多种模块化插板，</span><span style="color: #464648; font-size: 9pt">用户可选择各种插板组合成系统所需容量和功能的切换设备。在一个标准</span><span style="color: #464648; font-size: 9pt">19</span><span style="color: #464648; font-size: 9pt">英寸</span><span style="color: #464648; font-size: 9pt">机箱中实现音</span><span style="color: #464648; font-size: 9pt">频切换、视频切换、报警输入及警后联动录像等多种功能，大大简化了系统的构成，提高了用</span><span style="color: #464648; font-size: 9pt">户系统的可靠性。矩阵主机具有完备的矩阵切换能力，可以在任意监视器上显示任意摄像机的图像和监听与之对</span><span style="color: #464648; font-size: 9pt">应的声音，而且这种控制可以通过手动操作和自动切换方式来实现，用户可使用一个功能完备、按人机工程学原理设计的键盘对系统进行操作和编程。系统中最多可以使用</span><span style="color: #464648; font-size: 9pt">16</span><span style="color: #464648; font-size: 9pt">个键盘或多媒体终端。</span><span style="color: #464648; font-size: 9pt"><br /> </span><span style="color: #464648; font-size: 9pt">◆</span><span style="color: #464648; font-size: 9pt">矩阵主机内置了多种控制协议，可以直接控制多种类型的解码器、高速球，并能由数字硬盘录像机共同控制。</span><span style="color: #464648; font-size: 9pt"><br /> </span><span style="color: #464648; font-size: 9pt">◆</span><span style="color: #464648; font-size: 9pt">用户可选多种不同配置的系统：</span><span style="color: #464648; font-size: 9pt">64</span><span style="color: #464648; font-size: 9pt">、</span><span style="color: #464648; font-size: 9pt">72</span><span style="color: #464648; font-size: 9pt">、</span><span style="color: #464648; font-size: 9pt">80</span><span style="color: #464648; font-size: 9pt">、</span><span style="color: #464648; font-size: 9pt">88</span><span style="color: #464648; font-size: 9pt">、</span><span style="color: #464648; font-size: 9pt">96</span><span style="color: #464648; font-size: 9pt">、</span><span style="color: #464648; font-size: 9pt">104</span><span style="color: #464648; font-size: 9pt">、</span><span style="color: #464648; font-size: 9pt">112</span><span style="color: #464648; font-size: 9pt">、</span><span style="color: #464648; font-size: 9pt">120</span><span style="color: #464648; font-size: 9pt">、</span><span style="color: #464648; font-size: 9pt">128</span><span style="color: #464648; font-size: 9pt">路输入；</span><span style="color: #464648; font-size: 9pt">8</span><span style="color: #464648; font-size: 9pt">、</span><span style="color: #464648; font-size: 9pt">12</span><span style="color: #464648; font-size: 9pt">、</span><span style="color: #464648; font-size: 9pt">16</span><span style="color: #464648; font-size: 9pt">、</span><span style="color: #464648; font-size: 9pt"> 20</span><span style="color: #464648; font-size: 9pt">、</span><span style="color: #464648; font-size: 9pt">24</span><span style="color: #464648; font-size: 9pt">、</span><span style="color: #464648; font-size: 9pt">28</span><span style="color: #464648; font-size: 9pt">、</span><span style="color: #464648; font-size: 9pt">32</span><span style="color: #464648; font-size: 9pt">路输出。视频矩阵主机、视音频矩阵主机、视频环接矩阵主机。</span></div> <div style="text-align: left; line-height: 15pt" align="left"><b><span style="color: #464648; font-size: 9pt">设备参数：</span></b></div> <table border="0" cellspacing="1" cellpadding="0" style="background: #cccccc"> <tbody> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">供电电源</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">&lt;50W AC220V&plusmn;10% / 50Hz</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">视频输入</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">1Vp-p(75</span><span style="color: #464648; font-size: 9pt">欧姆负载，不平衡</span><span style="color: #464648; font-size: 9pt">)</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">视频输出</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">1Vp-p(75</span><span style="color: #464648; font-size: 9pt">欧姆负载，不平衡</span><span style="color: #464648; font-size: 9pt">)</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">视频信噪比</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">50db</span><span style="color: #464648; font-size: 9pt">（加权）</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">视频隔离度</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">50db (</span><span style="color: #464648; font-size: 9pt">加权</span><span style="color: #464648; font-size: 9pt">)</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">视频带宽</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">17MHz(-3db)</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">差分相位</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">典型值为</span><span style="color: #464648; font-size: 9pt">2%</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">差分增益</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">典型值为</span><span style="color: #464648; font-size: 9pt">2%</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">视频制式</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">CCIR</span><span style="color: #464648; font-size: 9pt">和</span><span style="color: #464648; font-size: 9pt">PAL</span><span style="color: #464648; font-size: 9pt">制</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">音频输入幅值</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">0-2Vp-p</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">音频输出功率</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">0.5W(8W)</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">音频信噪比</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">48db</span><span style="color: #464648; font-size: 9pt">（加权）</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">音频隔离度</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">48db</span><span style="color: #464648; font-size: 9pt">（加权）</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">音频带宽</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">20KHz(-3db)</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">切换时间</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">&lt;1</span><span style="color: #464648; font-size: 9pt">毫秒</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">视音频接口</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">视频：</span><span style="color: #464648; font-size: 9pt">BNC</span><span style="color: #464648; font-size: 9pt">插座</span><span style="color: #464648; font-size: 9pt">/</span><span style="color: #464648; font-size: 9pt">音频：</span><span style="color: #464648; font-size: 9pt">RCA</span><span style="color: #464648; font-size: 9pt">插座</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">环境温度</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">-10</span><span style="color: #464648; font-size: 9pt">℃</span><span style="color: #464648; font-size: 9pt">~55<span>℃</span></span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">环境湿度</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">&le;90℅RH(</span><span style="color: #464648; font-size: 9pt">无凝结</span><span style="color: #464648; font-size: 9pt">)</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">外形尺寸</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">483mm</span><span style="color: #464648; font-size: 9pt">(L)&times;355mm(W)&times;178 mm (H)</span></div> </td> </tr> <tr> <td width="99" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 74.25pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">重</span><span style="color: #464648; font-size: 9pt">&nbsp;&nbsp;&nbsp; </span><span style="color: #464648; font-size: 9pt">量</span></div> </td> <td width="204" style="border-bottom: #ece9d8; border-left: #ece9d8; padding-bottom: 0.75pt; padding-left: 0.75pt; width: 153pt; padding-right: 0.75pt; background: white; border-top: #ece9d8; border-right: #ece9d8; padding-top: 0.75pt"> <div align="left"><span style="color: #464648; font-size: 9pt">15Kg</span><span style="color: #464648; font-size: 9pt">（装满模块的大概重量）</span></div> </td> </tr> </tbody> </table>

深圳市龙哲科技有限公司

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