深圳市鑫日升科技有限公司
河源COFDM-*式标清COFDM无线图像发射机介绍
产品属性
<*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>*式标清<*n>COFDM无线图像发射机，采用一体化设计集发射天线、数字调制、音视频数字压缩于一体，高度集成的移动、非视距数字图像传输设备，采用<*n>COFDM 调制技术和<*n>MPEG-2 图像压缩技术，体积小，重量轻，便于携带，可以在有建筑物遮挡的环境中或高速移动中拍摄传输*的图像与声音。该产品广泛用于隐蔽****、图像监控、无线图像实时传输等领域<*n>
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<*n><*n><*n style="font-family:"ȭхڢ;font-size:9pt;">功能特点<*n style="font-family:"ȭхڢ;font-size:9pt;">
<*n><*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>●采用<*n>COFDM调制技术，<*n>MPEG-2图像压缩技术<*n>
<*n><*n><*n style="font-family:"ȭхڢ;font-size:9pt;">●<*n style="font-family:"ȭхڢ;font-size:9pt;">支持非视距（<*n>NLOS），高速移动中传输<*n>
<*n><*n><*n style="font-family:"ȭхڢ;font-size:9pt;">●<*n>DVD<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;">级的高清晰图像与声音<*n>
<*n><*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>●高度集成模块化组合设计<*n>
<*n><*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>●*、高容量锂电池供电（电池可更换）<*n>
<*n><*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>●体积小、重量轻、携带方便，采用散热片式铝材机壳<*n>
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<*n><*n><*n style="font-family:"ȭхڢ;font-size:9pt;">产品应用方式<*n style="font-family:"ȭхڢ;font-size:9pt;">
<*n><*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>该产品广泛用于隐蔽****、图像监控、无线图像实时传输等领域<*n>
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<*n><*n><*n style="font-family:"ȭхڢ;font-size:9pt;">发射机技术参数<*n style="font-family:"ȭхڢ;font-size:9pt;">
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>型号<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>S-COFDM-410 <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>工作电压<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n><*n style="font-family:"ȭхڢ;font-size:9pt;">DC7.2V<*n style="font-family:"ȭхڢ;font-size:9pt;">（标配小型扣板锂电池<*n>7.2V/1400mA）<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>工作电流<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>900mA <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>视频输出<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n><*n style="font-family:"ȭхڢ;font-size:9pt;">*<*n style="font-family:"ȭхڢ;font-size:9pt;">：<*n>3.5mm接口，外接标清模拟视频信号<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n><*n style="font-family:"ȭхڢ;font-size:9pt;">Camera<*n style="font-family:"ȭхڢ;font-size:9pt;">：<*n>2.5mm接口，可外接<*n>HN-420高清晰摄像头<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>输出频率<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n><*n style="font-family:"ȭхڢ;font-size:9pt;">300MHz<*n style="font-family:"ȭхڢ;font-size:9pt;">～<*n>900MHz可选，步进<*n>1MHz（可定制其它频率）<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>输出功率<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n><*n style="font-family:"ȭхڢ;font-size:9pt;">26dBm<*n style="font-family:"ȭхڢ;font-size:9pt;">可调，步进<*n>1dBm <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>工作带宽<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>2/2.5/4/8MHz <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>调制方式<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>COFDM <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>加密方式<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>AES <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>传输时延<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>小于<*n>500ms <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>前向纠错<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n><*n style="font-family:"ȭхڢ;font-size:9pt;">1/2<*n style="font-family:"ȭхڢ;font-size:9pt;">、<*n>2/3、<*n>3/4、<*n>7/8 <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>保护间隔<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n><*n style="font-family:"ȭхڢ;font-size:9pt;">1/32<*n style="font-family:"ȭхڢ;font-size:9pt;">、<*n>1/16、<*n>1/8、<*n>1/4 <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>参数调节<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>通过<*n>LED数码显示板调节参数<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>视频处理方式<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>MPEG-2 <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>射频天线接口<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>SMA <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>工作温度<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n><*n style="font-family:"ȭхڢ;font-size:9pt;">-20<*n style="font-family:"ȭхڢ;font-size:9pt;">℃～<*n>75℃<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>外形尺寸<*n> <*n> |
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<*n style="font-family:宋体;font-size:9pt;"> <*n style="font-family:"ȭхڢ;font-size:9pt;"><*n>100mm*59mm*22mm <*n> |
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