特点                                                                                                                                                              输出带有自动跟踪滤波器，带外躁声小，有利于数拾台同台时用，防止系统组合载躁比变差。                                    采用中频调制，两次变频方式和声表面滤波处理，带外干干扰小。                                                                           伴音中频，图像高中频和射频本振均采用mcu锁相技术，频率稳定度和准确度都高。                                                 输出推动采用模块化和整机各功能电路均采用片状工艺，整机可靠性高。                                                                 lcd显示屏道，可用上，下键设定喜欢频道。                                                                                                        操作便利，所有之电平调整控制皆设计于前面板的上，下键控制，同时，输出电平，a/v,音量大小，视频调制度均32阶可                                                                                                                                                                    具有中频输入和输出口。                                                                                                                                     电源部分采用高可靠性高动态范围的开关电源。                                                                                                     可以根据客户要求定制不同的制式。

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深圳市达视讯电子科技有限公司

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中国 深圳