otometrics madsen itera ii, Reference Manual

Page: 109 / 134

15 Maximum non-destructive voltage
App. 0.1 Input and output sockets
Maximum non-destructive input voltages for input and output sockets relative to earth connection when the instrument is
switched on.
SP left and right socket 10 V AC ±10 V DC
AC left and right socket 10 V AC ±10 V DC
BC socket 10 V AC ±10 V DC
CD/TAPE left and right socket 12 V AC ±12 V DC
Speech Talk Over socket 12 V AC ±12 V DC
Monitor socket 12 V AC ±12 V DC
Patient Mic/Talk Back socket 12 V AC ±12 V DC
Digital Aux (For future use.) 5 V AC ±5 V DC
Patient responder socket 12 V AC ±12 V DC
DC Power out 30 V AC ±30 V DC
AC mains inlet 1500 V AC ±370 V DC
App. 0.2 RS232 interface sockets
pin 1 (nc) 240 V AC ± 240 V DC
pin 2 (RxDout) 15 V AC *± 15 V DC
pin 3 (TxDin) 30 V AC *± 30 V DC
pin 4 (DTR) 30 V AC *± 30 V DC
pin 5 (ISO Gnd.) 30 V AC ± 30 V DC
pin 6 (DSR) 30 V AC *± 30 V DC
pin 7 (RTSin) 30 V AC *± 30 V DC
pin 8 (CTSout) 15 V AC *± 15 V DC
pin 9 (nc) 240 V AC ± 240 V DC
Relative to pin 5 on the RS232 interface socket.
Otometrics - MADSEN Itera II 109