... configuration,Multiple time code output,Can be as master and slave with different configuration Specification:Power Requirements: DC 190-260VAC ... output:Dry outputSerial output:RS232 and RS422/485.Ethernet outputMaster/Slave: As master, you should have the following cards:Power ... Card (Antenna Card), Alarm CardSome any required cards.As slave, you should have the following cards:Power Card,Alarm Card ...