dtu-215数字电视信号源多标准合一USB调制盒

DTU-215特点 1.兼容多种调制标准: OFDM,QAM,VSB  2.无需外接电源，USB线缆供电 3.对于支持的每种标准，支持此标准下的所有的调制模式 4.直接数字升频:47~1000Mhz,极好的信号质量 5.市场上性价比产品!6.支持播出I/Q矢量文件 7.31.5dB动态电平可调,步进0.5dB 8.编程接口API完全兼容公司的其它数字视频播出卡 信道模拟选件 DTU-215 应用a.多标准测试信号发生器 b.便携式演示设备c.企业研发用途 FEATURES USB-2 based multi-standard modulator with support for most QAM-, OFDM- and VSB-based modulation standards Powered from the USB-2 bus, so no ex-ternal power adapter is required For each standard, all modulation pa-rameters are supported Direct digital conversion to 47..1000MHz for excellent signal quality Playout of I/Q sample files Programmable attenuator Free Windows and Linux SDK is fully com-patible with other DekTec digital-video output adaptersAPPLICATIONS Multi-standard test generator Demonstrations Research and development KEY ATTRIBUTES Parameter ValueFrequency range47 .. 1000MHz ±1ppmBandwidth2.7 .. 8.0MHzMER (OFDM)>42dBRF Connector75-Ω FReturn loss 15dB (47 .. 862MHz)Level (QAM)-46 .. -15dBm ±2dBLevel (OFDM)-49 .. -18dBm ±2dBAmplitude Step Size0.5dBAdjacent Channel-54dB (QAM) -52dB (OFDM)Phase noise<-95dBc @ 10kHzSpectral purity>50dB (47 .. 1000MHz)USB portUSB-2Power (through USB-2)5V, 500mADimensions (LxWxH)123 x 62 x 22mmMODULATION STANDARDS Modulation StandardATSC VSBATSC A/53EADTB-T / DTMBGB 20600-2006CMMBGY/T 220.1/2-2006DVB-CEN 300 429DVB-T / DVB-HEN 300 744DVB-T2EN 302 755ISDB-TARIB STD-B31QAMJ.83 Annex A/B/COPTIONS Type DescriptionDTC-305-CMChannel simulationDTC-370-ISDBISDB-T modulationDTC-371-IQI/Q sample playoutDTC-374-DTMBDTMB modulationDTC-375-CMMBCMMB modulationDTC-378-T2DVB-T2 modulationDTU-215以上是dtu-215数字电视信号源多标准合一USB调制盒的详细信息，如果您对dtu-215数字电视信号源多标准合一USB调制盒的价格、厂家、型号、图片有什么疑问，请联系我们获取dtu-215数字电视信号源多标准合一USB调制盒的新信息。