36
SCOM (RS232) and Buzzer control input Connections (SCOM/BUZZER)
Pin
Signal
Pin
Signal
Pin
Signal
1
Buzzer In +
4
DTE READY
7
RTS
2
TXD – Data Out
5
SIGNAL GND
8
CTS
3
RXD – Data In
6
DCE READY
9
Buzzer In -
Remote Brightness Interface Connections (REMOTE BRIGHTNESS)
Pin
Signal
Pin
Signal
Pin
Signal
1
NC
4
POT High
7
BRTSW-
2
NC
5
NC
8
BRTSW +
3
NC
6
POT Wiper
9
POT/SWITCH GND
Programming / Field Service Interface (PROG)
This interface is only for field service and manufacturing use only.