无线影音信号发射设备
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<p class="Web1" style="margin: auto 0cm; line-height: 160%"><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥"><font face="宋体">微波图像传输设备是一款实现将视频图像和音频信号进行远距离无线传输的全天候型发射设备。采用国际先进的技术与精密</font></span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥"><br />
</span><font face="宋体"><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">的电路设计，确保产品质量优、性能好、抗干扰能力强等特点。在无遮挡的情况下，传输距离可达</span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">20</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">公里。广泛用于公安、</span></font><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥"><br />
</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥"><font face="宋体">武警、消防、交通、金融、油田、厂矿等部门构成各具特色的远距离无线监控系统。</font></span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥"><br />
</span><strong><span style="font-size: 9pt; color: black; line-height: 160%; font-family: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-bidi-font-family: 宋体">功能特点：</span></strong><b><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥"><br />
</span></b><font face="宋体"><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">DC12V</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">供电，耗电小，输出功率大，传输距离远；</span></font><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥"><br />
</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥"><font face="宋体">采用调频方式，音视频可同步传输，图像实时、清晰；无失真，图像传输质量优于四级；</font></span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥"><br />
</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥"><font face="宋体">全铝外壳，散热快，密封效果好，抗干扰性强；</font></span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥"><br />
</span><strong><span style="font-size: 9pt; color: black; line-height: 160%; font-family: 宋体; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥; mso-bidi-font-family: 宋体">技术指标</span></strong><strong><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥; mso-bidi-font-family: 宋体"><font face="宋体">:</font></span></strong><b><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥"><br />
</span></b><font face="宋体"><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">1</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">、工作频率：</span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥"> L</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">波段：</span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">950</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">～</span></font><font face="宋体"><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">1750GHz<br />
2</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">、发射功率：</span></font><font face="宋体"><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥"> 30dBm<br />
3</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">、输出阻抗：</span></font><font face="宋体"><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">50Ω<br />
4</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">、输入视频：</span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">1Vp-p</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">，</span></font><font face="宋体"><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">75Ω <br />
5</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">、输入音频：</span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">20mV--1Vp-p</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">，</span></font><font face="宋体"><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">600Ω<br />
6</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">、工作电压：</span></font><font face="宋体"><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">+12VDC<br />
7</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">、工作电流：</span></font><font face="宋体"><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">800mA<br />
8</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">、调制方式：</span></font><font face="宋体"><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">FM<br />
9</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">、调制带宽：</span></font><font face="宋体"><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">27MHz<br />
10</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">、视频制式：</span></font><font face="宋体"><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">PAL<br />
11</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">、工作温度：</span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">-40</span><span style="font-size: 9pt; color: black; line-height: 160%">℃</span></font><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: "Times New Roman"">—+50</span><span style="font-size: 9pt; color: black; line-height: 160%"><font face="宋体">℃</font></span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: Batang; mso-hansi-font-family: Batang; mso-bidi-font-family: Batang"><br />
</span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: "Times New Roman"">12</span><font face="宋体"><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">、湿度：</span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥"> 0—95%(</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">非凝结</span></font><font face="宋体"><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">) <br />
13</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">、输出接口：</span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">N</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">座或</span><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥">F</span><span style="font-size: 9pt; color: black; line-height: 160%; mso-ascii-font-family: ˎ̥; mso-hansi-font-family: ˎ̥">座</span></font><span lang="EN-US" style="font-size: 9pt; color: black; line-height: 160%; font-family: ˎ̥"><o:p></o:p></span></p>
