朝外差无线接收模块
<div style="line-height: 22pt" align="left"><span style="font-size: 16pt; color: black">产品名称：接收模块</span></div>
<div style="line-height: 22pt" align="left"><span style="font-size: 16pt; color: black">制 造 商：深圳市瑞得康科技有限公司<br />
性能特点:</span><span style="font-size: 16pt"> VHF/UHF</span><span style="font-size: 16pt">超高频无线数据传送接收模块。</span></div>
<div style="line-height: 22pt" align="left"><span style="font-size: 16pt; color: black">用<span> </span>途: 车库门,伸缩门等各类无线信号接收领域</span></div>
<div style="line-height: 22pt; text-align: left" align="left"><span style="font-size: 16pt; color: black">型<span> </span>号：RC-R04<span> <br />
</span>工作电压：2.5-5.5V</span></div>
<div style="line-height: 180%" align="left"><span style="font-size: 16pt; color: black; line-height: 180%">外型尺寸：33*14mm <br />
工作方式：ASK/OOK <br />
传输速率：4.8KBps</span></div>
<div style="line-height: 180%" align="left"><span style="font-size: 16pt; line-height: 180%">特点如下：</span></div>
<div style="line-height: 180%" align="left"><span style="font-size: 16pt; line-height: 180%">（</span><span style="font-size: 16pt; line-height: 180%">1</span><span style="font-size: 16pt; line-height: 180%">）灵敏度高达</span><span style="font-size: 16pt; line-height: 180%">-115dbm,</span><span style="font-size: 16pt; line-height: 180%">接收距离为普通接收板的两倍</span><span style="font-size: 16pt; line-height: 180%">.</span></div>
<div style="margin: 0cm 0cm 0pt 40pt; text-indent: -40pt; line-height: 180%" align="left"><span style="font-size: 16pt; line-height: 180%">（</span><span style="font-size: 16pt; line-height: 180%">2</span><span style="font-size: 16pt; line-height: 180%">）有合理的接收带宽，具有很强的同频抑制能力，抗干扰能力特强，适应各种环境使用。</span></div>
<div style="line-height: 180%" align="left"><span style="font-size: 16pt; line-height: 180%">（</span><span style="font-size: 16pt; line-height: 180%">3</span><span style="font-size: 16pt; line-height: 180%">）良好的集散辐射抑制能力，易通过各种检测标准。</span></div>
<div style="line-height: 180%" align="left"><span style="font-size: 16pt; line-height: 180%">（</span><span style="font-size: 16pt; line-height: 180%">4</span><span style="font-size: 16pt; line-height: 180%">）良好的屏蔽，各种环境对模块性能影响小</span><span style="font-size: 16pt; line-height: 180%">, </span><span style="font-size: 16pt; line-height: 180%">一致性好。</span></div>
<div style="margin: 0cm 0cm 0pt 32pt; text-indent: -32pt; line-height: 180%" align="left"><span style="font-size: 16pt; line-height: 180%">（</span><span style="font-size: 16pt; line-height: 180%">5</span><span style="font-size: 16pt; line-height: 180%">）良好的本振辐射抑制能力，可多个模块</span><span style="font-size: 16pt; line-height: 180%">一起工作（单发多收）且不会互相干扰</span><span style="font-size: 16pt; line-height: 180%">, </span><span style="font-size: 16pt; line-height: 180%">不影响接收距离。</span></div>
<div style="line-height: 180%" align="left"><span style="font-size: 16pt; line-height: 180%">（</span><span style="font-size: 16pt; line-height: 180%">6</span><span style="font-size: 16pt; line-height: 180%">）采用</span><span style="font-size: 16pt; line-height: 180%">SAW</span><span style="font-size: 16pt; line-height: 180%">本振</span><span style="font-size: 16pt; line-height: 180%">,</span><span style="font-size: 16pt; line-height: 180%">性能稳定，适用温度范围广。</span></div>
<div style="line-height: 180%" align="left"><span style="font-size: 16pt; line-height: 180%">（</span><span style="font-size: 16pt; line-height: 180%">7</span><span style="font-size: 16pt; line-height: 180%">）适用于</span><span style="font-size: 16pt; line-height: 180%">250—450MHz</span><span style="font-size: 16pt; line-height: 180%">各频点调整容易，供货周期短。</span></div>
<div style="line-height: 180%" align="left"><span style="font-size: 16pt; line-height: 180%">（</span><span style="font-size: 16pt; line-height: 180%">8</span><span style="font-size: 16pt; line-height: 180%">）加强对手机的抗干扰能力</span><span style="font-size: 16pt; line-height: 180%">/</span><span style="font-size: 16pt; line-height: 180%">改善解码波形。</span></div>
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