HDMI光端机【PIS系统】
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<div style="line-height: 150%"><b><span style="line-height: 150%; color: black">HDMI</span></b><b><span style="line-height: 150%; color: black">光端机</span></b><span style="line-height: 150%; color: black">关键词：【<b>HDMI光端机</b>】【<b>HDMI</b>高清视频<b>光端机</b>】【<b>HDMI</b>视频<b>光端</b>机】【HDMI光端机应用】【<b>HDMI光端机</b>价格】【<b>HDMI光端机</b>厂家】【<b>HDMI光端机</b>作用】</span></div>
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<div style="line-height: 150%; text-indent: 21pt"><span style="line-height: 150%; color: black">在多媒体应用系统中，往往需要把HDMI数字音视频信号远距离传输。但使用普通的HDMI电缆长距离传输时，总会出现输出信号差，容易受干扰，显示出来的图像会出现模糊、拖尾、分色等现象。同时传输距离短，不能满足多媒体信息发布等场合长距离传输的要求，使用4芯HDMI光端机传输HDMI信号，完全解决了此类问题,传输距离1米-20公里。同时,光端机传输具有衰减小、频带宽、抗干扰性能强、安全性能高、体积小、重量轻等优点，所以在长距离传输和特殊环境等方面具有无法比拟优势。采用HDMI接口，能同时欣赏到1080P清晰细腻的画面，以及高达192K采样率，8声道的高保真影院音响。HDMI设备在多媒体系统中应用，即节省施工成本及走线的复杂性，又能保证高品质的目标为可能。</span></div>
<div style="line-height: 150%; text-indent: 21pt"><span style="line-height: 150%; color: black">深圳市华天成科技有限公司针对地铁PIS系统专门开发了一套HDMI传输设备，可以将HDMI信号通过单根光纤进行多路传输，无耗损无延时，可带控制数据，</span><span style="line-height: 150%">最高分辨率为1080p 30hz</span></div>
<div style="line-height: 150%"><b><span style="line-height: 150%; color: black">PIS</span></b><b><span style="line-height: 150%; color: black">系统概述：</span></b></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">乘客信息系统（PIS）是地铁中的一个新兴系统，国内部分地铁线路已经建设完成 PIS，在建及新建地铁线路基本均设置 PIS。PIS 是依托多媒体技术、视频编码、传输技术和网络技术等，以计算机系统为核心，以车站和车载显示终端为媒介，向乘客提供信息服务的系统。</span></div>
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<div style="line-height: 150%"><span style="line-height: 150%; color: black">产品特点</span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">支持高达 (1920 X 1080 @ 60 HZ) 或 720P/1080I/1080P的高清视频分辨率;</span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">支持HDMI1.3接口，兼容HDMI1.2A标准；</span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">光通道采用SC接口，可现场热拔插；</span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">HDMI</span><span style="line-height: 150%; color: black">输入输出有效应传输电缆距离最大可达15米;</span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">支持输入，输出信号指示；</span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">支持即插即用;</span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">用户的特殊要求可提供解决方案.</span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">由于采用了先进的无压缩的数字光纤传输技术，系统中用户可不作任何调整，设计简易，工作安全稳定可靠。</span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">产品参数</span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">1.</span><span style="line-height: 150%; color: black">视频参数 </span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">PC</span><span style="line-height: 150%; color: black">输入最高分辨率<span> 1920</span>×1080@60Hz </span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">HD-DVD</span><span style="line-height: 150%; color: black">输入最高解析度<span> 720p/1080i/1080p </span></span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">输入输出TDMS信号带宽<span> 1.65Gpbs </span></span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">输入输出TDMS信叫电压<span> 1.2volts p-p </span></span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">输入DDC信号电压<span> 5volts p-p (TTL) </span></span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">输入接口：1路HDMI接口</span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">输出接口：1路HDMI接口，环出1路</span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">2.</span><span style="line-height: 150%; color: black">光纤参数 </span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">光纤选择<span> </span>符合IEEE802.3z中1000BASE_LX光连接规范 </span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">输入光中心波长<span> 1310nm </span></span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">发射功率<span> </span>－9.5～－3dBm</span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">光接收灵敏度<span> </span>－23dBm平均光功率@850nm </span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">输出光调制幅度<span> 180</span>μW </span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">输入光调制幅度<span> </span>≤15μW </span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">相对离讯强度<span> -116 DB/Hz </span></span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">回波损耗<span> </span>≤10 dB </span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">传输码速率<span> 240M Hz</span>～1.65G Hz </span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">传输距离<span> 1</span>～2000米多模光纤，1～20公里单模光纤 </span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">3.</span><span style="line-height: 150%; color: black">电源与环境参数</span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">电源功耗<span> 5W(max.) </span></span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">电源电压<span> 9-12VD</span></span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">工作温度<span> -25</span>℃~+70℃ </span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">储存温度<span> -40</span>℃~+80℃ </span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">相对湿度<span> 0~95%</span>（非冷凝） </span></div>
<div style="line-height: 150%"><span style="line-height: 150%; color: black">华天成产品：HDMI光端机，VGA光端机，DVI光端机，HD-SDI光端机，爱峰光端机，数字视频光端机</span></div>
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<div style="text-align: left; line-height: 16.5pt" align="left"><span style="color: #4b4b4b">联系方式：</span></div>
<div style="text-align: left; line-height: 16.5pt" align="left"><a name="OLE_LINK1"><span><span style="color: #4b4b4b">深圳市华天成科技有限公司</span></span></a></div>
<div style="text-align: left; line-height: 16.5pt" align="left"><span><span><span style="color: #4b4b4b">联系人：张文莉</span></span></span></div>
<div style="text-align: left; line-height: 16.5pt" align="left"><span><span><span style="color: #4b4b4b">手机：<span>13410680361</span></span></span></span></div>
<div style="text-align: left; line-height: 16.5pt" align="left"><span><span><span style="color: #4b4b4b">固定电话：<span>86-755-23467369</span></span></span></span></div>
<div style="text-align: left; line-height: 16.5pt" align="left"><span><span><span style="color: #4b4b4b">传真：<span>86-755-86179191</span></span></span></span></div>
<div style="text-align: left; line-height: 16.5pt" align="left"><span style="color: #4b4b4b">QQ:1316272552</span></div>
<div style="text-align: left; line-height: 16.5pt" align="left"><span style="color: #4b4b4b">网站：<span>www.htcview.com</span></span></div>
<div style="text-align: left; line-height: 16.5pt" align="left"><span style="color: #4b4b4b">销售地址：深圳市宝安区西乡大道富通城三期4A802</span></div>
<div style="text-align: left; line-height: 16.5pt" align="left"><span style="color: #4b4b4b">工厂地址：深圳市宝安区石岩水田工业区金凯进工业园8栋三楼</span></div>
