数字化发送设备在广播电视系统已经普及运用。它的性能稳定可靠,输出效率高,电声指标好,与邻边广播同步稳定。特别是运用了大规模的集成电路,故障率降低,功耗减小,整机效率大幅度提高。 Digital transmission equipment has been widely used in radio and television systems. It’s stable and reliable performance, high output efficiency, good electro-acoustic indicators, synchronized with the adjacent broadcast stability. In particular, the use of large-scale integrated circuits, lower failure rates, reduced power consumption, machine efficiency greatly increased.