The system is zone control and zone receiving. Our company is using the present most advanced digital coding, remote control voice box automaticswitch, to insure accurate.
系统的分区控制和分区接收：我公司采用目前最先进的数字编码，遥控音箱自动开关机、确保准确无误。
2
In this paper, we designed and developed a digitalautomaticswitch device of standby power supply based on DSP and ARM.