手持式DVB-S2/S调制器

　　 <br /> <div class="cprodcont2"> <div class="col_info_con"> <p align="left"><span style="font-size: 11pt"><span style="color: #000080"><strong>全球最小的DVB-S2/S调制器AT290USB</strong></span></span></p> <p align="left"><br /> <span style="font-size: 11pt"><span style="color: #000080"><strong>型号：AT290USB<br /> 昵称：iMod-S（iMod系列产品）</strong></span></span></p> <p align="left"><span style="font-size: 11pt"><span style="color: #000080"><strong>品牌：荷兰Alitronika/亚力创利佳</strong></span></span></p> <p align="left"><span style="color: #ff0000; font-size: 11pt">多标准QPSK调制器：</span><br /> <span style="color: navy"><span style="font-family: arial; font-size: 11pt">DVB-S2, DVB-S &amp; DVB-DSNG</span></span><span style="color: navy"><span style="font-size: 11pt">调制器，<br /> 内置上<span style="font-family: arial">L-Band</span>上变频器</span></span><br /> <span style="color: navy"><span style="font-size: 11pt"><span style="font-family: arial">IF &amp; RF</span></span></span><span style="color: navy"><span style="font-size: 11pt"> 输出</span></span><br /> <span style="color: navy"><span style="font-size: 11pt"><span style="font-family: arial">DVB-ASI</span></span></span><span style="color: navy"><span style="font-size: 11pt">输入</span></span></p> <p align="left"><br /> <span style="color: navy"><span style="font-size: 11pt"><span style="color: #847d00; font-size: 11pt; font-weight: 700"><span style="color: #000080">产品基本特点：</span></span></span></span></p> <p><span style="color: navy">◎</span><span style="color: navy">QPSK调制方式，L-Band上变频，支持DVB-S2, DVB-S &amp; DVB-DSNG</span><br /> <span style="color: navy">◎高速 USB 2.0接口；</span><br /> <span style="color: navy">◎</span><span style="color: navy">Windows 2000, XP</span><span style="color: navy">驱动及<strong style="font-weight: 400">SDK</strong></span><strong style="font-weight: 400"><span style="color: navy">包</span></strong><span style="color: navy">；</span><br /> <span style="color: navy">◎免费配置我们开发的多功能一体化应用软件</span><span style="color: navy">DVSStation</span><span style="color: navy">；</span><br /> <span style="color: navy">◎依据</span><span style="color: navy">DVB</span><span style="color: navy">标准</span><span style="color: navy">A1010 Rev1 and EN50083</span><span style="color: navy">；</span><br /> <span style="color: navy">◎可以调制本地硬盘存放的码流文件；<br /> ◎支持实时调制外部以</span><span style="color: navy">DVB-ASI</span><span style="color: navy">格式输入的码流文件；</span><br /> <span style="color: navy">◎所有的调制进程都由硬件自带的处理器负责，对电脑的</span><span style="color: navy">CPU</span><span style="color: navy">没有任何负担，客户因而不需要支付昂贵的费用去购买高性能的电脑；<br /> ◎支持脉冲或者连续播放模式，支持</span><span style="color: navy">188/204</span><span style="color: navy">包长</span><span style="color: navy">。</span><br /> <strong><span style="color: navy">输入</span></strong><br /> <span style="color: navy">◎</span><span style="color: navy">DVB-ASI</span><span style="color: navy">输入；</span><br /> <strong><span style="color: navy">输出</span></strong><br /> <span style="color: navy">◎</span><span style="color: navy">RF</span><span style="color: navy">输出；</span><br /> <span style="color: navy">◎</span><span style="color: navy">IF</span><span style="color: navy">输出；</span></p> <p><br /> <span style="color: navy"><span style="font-size: 15pt">产<strong>品框图:</strong></span></span></p> <p align="center"><img border="0" src="http://www.testmart.cn/images/upload/be96580c74e54075b0a6917df3077cb3.jpg" alt="" /></p> <p><br /> <span style="color: navy"><strong><span style="font-size: 15pt">产品主要应用:</span></strong></span></p> <p><span style="color: navy">◎</span><span style="color: navy">DVB-S/S2</span><span style="color: navy">接收产品的研发工具；<br /> ◎</span><span style="color: navy">DVB Over IP</span><span style="color: navy">网关；<br /> ◎</span><span style="color: navy">DVB</span><span style="color: navy">码流信号发生器<br /> ◎产品的演示、展示及产线信号源；<br /> ◎</span><span style="color: navy">OEM</span><span style="color: navy">用途</span></p> <p><br /> <span style="color: navy"><strong><span style="font-size: 15pt">规格参数</span></strong><strong><span style="font-size: 15pt">:</span></strong></span></p> <p><span style="color: navy">◎内置缓存：</span><span style="color: navy">16 Mbytes</span><span style="color: navy">；<br /> ◎</span><span style="color: navy">IF</span><span style="color: navy">接口：</span><span style="color: navy">75 Ohms BNC</span><span style="color: navy">；<br /> ◎</span><span style="color: navy">IF</span><span style="color: navy">输出频率：</span><span style="color: navy">49-51 MHz or 99-101MHz</span><span style="color: navy">可调，步进</span><span style="color: navy">1Hz</span><span style="color: navy">；<br /> ◎</span><span style="color: navy">IF</span><span style="color: navy">输出电平</span><span style="color: navy">@</span><span style="color: navy">带宽：</span><span style="color: navy">-10dBm</span><span style="color: navy">；<br /> ◎</span><span style="color: navy">RF</span><span style="color: navy">接口：</span><span style="color: navy">75 Ohms F</span><span style="color: navy">头；<br /> ◎</span><span style="color: navy">RF</span><span style="color: navy">输出频率范围：</span><span style="color: navy">950MHz to 2150MHz</span><br /> <span style="color: navy">◎</span><span style="color: navy">RF</span><span style="color: navy">输出电平</span><span style="color: navy">@</span><span style="color: navy">带宽：</span><span style="color: navy">-10dBm</span><span style="color: navy">至</span><span style="color: navy">-45dBm</span><span style="color: navy">，步进</span><span style="color: navy">0.5 dBm</span><span style="color: navy">；<br /> ◎</span><span style="color: navy">DVB</span><span style="color: navy">模式：</span><span style="color: navy">DVB-S and DVB-S2</span><span style="color: navy">；</span><span style="color: navy">DVB-DSNG</span><br /> <span style="color: navy">◎频谱：反相及正相；</span><br /> <br /> <strong><span style="color: navy">DVB-S</span><span style="color: navy">调制</span><span style="color: navy">:</span></strong><br /> <span style="color: navy">◎滚降系数：</span><span style="color: navy">0.35</span><br /> <span style="color: navy">◎调制模式：</span><span style="color: navy">QPSK</span><span style="color: navy">；<br /> ◎</span><span style="color: navy">FEC</span><span style="color: navy">编码率：</span><span style="color: navy">1/2, 2/3, 3/4, 5/6 and 7/8<strong>:</strong></span><br /> <span style="color: navy">◎符号率：高达</span><span style="color: navy">45 MSymbols/s.</span><br /> <span style="color: navy">◎比特率：高达</span><span style="color: navy">72.574 MBit/s</span><br /> <br /> <strong><span style="color: navy">DVB-S2</span><span style="color: navy">调制</span><span style="color: navy">:</span></strong><br /> <span style="color: navy">◎滚降系数：</span><span style="color: navy">：0.20、0.25及0.35</span><br /> <span style="color: navy">◎调制模式：</span><span style="color: navy">QPSK</span><span style="color: navy">；</span><span style="color: navy">8SPK, 16APSK and 32APSK</span><br /> <span style="color: navy">◎</span><span style="color: navy">FEC</span><span style="color: navy">编码率：</span><span style="color: navy">1/4, 1/3, 2/5, 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9 and 9/10</span><br /> <span style="color: navy">◎符号率：高达</span><span style="color: navy">45 MSymbols/s.</span><br /> <span style="color: navy">◎比特率：高达</span><span style="color: navy">200.385 MBit/s.</span><br /> <br /> <strong><span style="color: navy">DVB-DSNG</span><span style="color: navy">调制</span><span style="color: navy">:</span></strong><br /> <span style="color: navy">◎滚降系数：</span><span style="color: navy">0.20, 0.25 and 0.35</span><br /> <span style="color: navy">◎调制模式：</span><span style="color: navy">8SPK and QAM16</span><br /> <br /> <strong><span style="color: #000080">DVB-ASI输入规格</span></strong><br /> <span style="color: navy">◎</span><span style="color: navy">DVB-ASI</span><span style="color: navy">输入接口：</span><span style="color: navy">75 Ohms BNC</span><span style="color: navy">；<br /> ◎</span><span style="color: navy">DVB-ASI</span><span style="color: navy">输入信号电平：</span><span style="color: navy">1.0Vp-p nominal</span><span style="color: navy">；<br /> ◎</span><span style="color: navy">DVB-ASI</span><span style="color: navy">输</span><span style="color: navy">入</span><span style="color: navy">时钟：</span><span style="color: navy">270 MHz</span><span style="color: navy">；<br /> ◎</span><span style="color: navy">DVB-ASI</span><span style="color: navy">输入回波损耗：</span><span style="color: navy">15dB</span><span style="color: navy">；<br /> ◎</span><span style="color: navy">DVB-ASI</span><span style="color: navy">输</span><span style="color: navy">入</span><span style="color: navy">比特率：</span><span style="color: navy">0</span><span style="color: navy">至符合相关规格的最大值</span></p> </div> </div>

深圳市迪特威科技有限公司

　　 深圳市迪特威科技有限公司成立于2009年8月，致力于为客户提供高性价比的数字电视测试工具及相关测试方案 。公司Logo及英文名称缩写“DTVtool”最直观地反映了我们的业务范围。 公司正式代理或经销的品牌包括荷兰Alitronika（亚力创利佳）；荷兰DEKTEC（德克泰克）；韩国Teleview（特力威）；韩国Lumantek（禄美泰）；韩国DTVinteractive（德泰威）；韩国DigitalZone；德国Rohd&Schwarz（罗德与施瓦茨）；美国Sencore以及国内知名品牌如蓝拓扑、天津德力仪器、杭州数电、胜利仪器等。 公司的产品覆盖面广，包括PCI/USB接口的DVB码流仪（ASI/SPI/SDI/IP）;PCI(USB)码流调制卡（器）:包括DVB-T2/T/C2/C; DVB-S2/S;ATSC-8VSB;ASTC-M/H;QAM;ISDB-T;ISDB-S;CMMB等全球所有数字电视信号调制卡/器；码流录制器：包括DVB-S2/S/T2/T/C；ISDB-T；DTMB等的码流录制器；各种标准的（DVB/ATSC/QAM/ISDB-T/DTMB/T-DMB/DAB等）数字及模拟电视信号发生器；高清信号发生器；HDMI分配器；视频转换器；视频采集卡/盒；广电编码器、广电调制器、分支分配器、混合器等等。 随着业务的拓展，并因应市场需要，我们最新导入了一些周边的产品如RF测试配件、模拟电视信号发生器，DVB-CA测试CAM模组，研发及维修工具如恒温焊台等。 我们根据业务特点，倾力打造自己的服务特色，确保所有销售的产品都能得到完善、可靠、持久的售后服务支持。 我们不生产任何产品，我们是优质产品的优秀红娘！