PCI调制卡AT2900PCI:DVB-S2/S/DSNG调制卡
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<p><span style="font-size: 12pt"><span style="color: #000080">QPSK调制卡-AT2900PCI:<br />
输出电平可调的DVB-S2/S调制卡<br />
型号:AT2900PCI</span></span></p>
<p><span style="font-size: 12pt"><span style="color: #000080">品牌:荷兰Alitronika/亚力创利佳</span></span></p>
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<span style="font-size: 12pt"><span style="color: #000080">DVB-S/S2;DVB-DSNG纯硬件调制卡<br />
◎支持标准:DVB-S/S2;DVB-DSNG<br />
◎频率范围:950-2150Mhz<br />
◎低功耗:支持长时间不间断工作<br />
◎RF及IF输出:RF输出电平可调-10至-45dBm,步进0.5;IF输出频率可调;<br />
◎DVB-ASI 监控输出<br />
◎输入:DVB-ASI/SPI,支持实时调制与录制(录制软件免费)<br />
◎纯硬件调制:更稳定、输出信号质量更高<br />
◎独特的RF扫频功能:用户设定起止频率、步进、间隔时间,软件会自动根据设置切换RF输出频率<br />
◎独特的自动衰减功能:用户设定起止电平、步进、间隔时间,软件会自动根据设置切换RF输出电平<br />
◎强大的多功能应用软件:调制、录制、TS视频、TS分析,并实现产品的功能扩展<br />
◎更高性价比:不仅是调制器,还是TS录制器、TS分析仪、DVB O IP转换器</span></span></p>
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<span style="font-size: 12pt"><span style="color: #000080"><strong>规格参数:</strong></span></span></p>
<p><span style="font-size: 12pt"><span style="color: navy">◎内置缓存:</span><span style="color: navy">16 Mbytes</span></span><span style="font-size: 12pt"><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><span style="font-size: 12pt"><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><span style="font-size: 12pt"><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><span style="font-size: 12pt"><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><span style="font-size: 12pt"><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><span style="font-size: 12pt"><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><span style="font-size: 12pt"><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><span style="font-size: 12pt"><span style="color: navy">DVB-DSNG</span><br />
<span style="color: navy">◎频谱:反相及正相;</span></span></p>
<p><span style="font-size: 12pt"><strong><span style="color: navy">DVB-S</span></strong><span style="color: navy">调制</span></span><span style="color: navy"><span style="font-size: 12pt">:</span></span><br />
<span style="color: navy"><span style="font-size: 12pt">◎滚降系数:</span></span><span style="font-size: 12pt"><span style="color: navy">0.35</span><br />
<span style="color: navy">◎调制模式:</span><span style="color: navy">QPSK</span></span><span style="font-size: 12pt"><span style="color: navy">;<br />
◎</span><span style="color: navy">FEC</span><span style="color: navy">编码率:</span></span><span style="color: navy"><span style="font-size: 12pt">1/2, 2/3, 3/4, 5/6 and 7/8</span><strong><span style="font-size: 12pt">:</span></strong></span><br />
<span style="color: navy"><span style="font-size: 12pt">◎符号率:高达</span></span><span style="font-size: 12pt"><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></span></p>
<p><span style="font-size: 12pt"><strong><span style="color: navy">DVB-S2</span></strong><span style="color: navy">调制</span></span><span style="color: navy"><span style="font-size: 12pt">:</span></span><br />
<span style="color: navy"><span style="font-size: 12pt">◎滚降系数:0.20、0.25及0.35</span></span><br />
<span style="font-size: 12pt"><span style="color: navy">◎调制模式:</span><span style="color: navy">QPSK</span><span style="color: navy">;</span></span><span style="font-size: 12pt"><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><span style="font-size: 12pt"><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><span style="font-size: 12pt"><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></span></p>
<p><span style="font-size: 12pt"><strong><span style="color: navy">DVB-DSNG</span></strong><span style="color: navy">调制</span></span><span style="color: navy"><span style="font-size: 12pt">:</span></span><br />
<span style="color: navy"><span style="font-size: 12pt">◎滚降系数:</span></span><span style="font-size: 12pt"><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">8SPK and QAM16</span></span><br />
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<span style="color: navy"><strong><font size="4">DVB-ASI/SPI规格:</font></strong><br />
<span style="font-size: 12pt">◎</span></span><span style="font-size: 12pt"><span style="color: navy">DVB-ASI</span><span style="color: navy">输入</span><span style="color: navy">/</span><span style="color: navy">输出接口:</span><span style="color: navy">75 Ohms BNC</span></span><span style="font-size: 12pt"><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><span style="font-size: 12pt"><span style="color: navy">;<br />
◎</span><span style="color: navy">DVB-ASI</span><span style="color: navy">输出时钟:</span><span style="color: navy">270 MHz</span></span><span style="font-size: 12pt"><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><span style="font-size: 12pt"><span style="color: navy">;<br />
◎</span><span style="color: navy">DVB-ASI</span><span style="color: navy">输出比特率:</span><span style="color: navy">0</span></span><span style="font-size: 12pt"><span style="color: navy">至符合相关规格的最大值;<br />
◎</span><span style="color: navy">DVB-SPI</span><span style="color: navy">接口:</span><span style="color: navy">25-pin sub-D</span></span><span style="font-size: 12pt"><span style="color: navy">;<br />
◎</span><span style="color: navy">DVB-SPI</span><span style="color: navy">输入电平</span><span style="color: navy">: LVDS</span></span><span style="font-size: 12pt"><span style="color: navy">;<br />
◎</span><span style="color: navy">DVB-SPI</span><span style="color: navy">输入比特率:</span><span style="color: navy">0</span><span style="color: navy">至符合相关规格的最大值</span></span></p>
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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。
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