Philips M1351A User Manual
Connecting Peripheral Devices
158
Appendix A Modem Interface Module
RS232 Serial
Interface
Interface
This RS232 Serial Interface connection enables the monitor to be connected to a PC (no
Philips software supplied). The connector is a female D-type, 9-pin subminiature connector
with a baudrate of 9600.
Philips software supplied). The connector is a female D-type, 9-pin subminiature connector
with a baudrate of 9600.
The following table lists the signals at each pin.
Pin
Signal
Details
1
I: DCD
Data carrier detect
2
I: RxD
Receive data from external devices
3
I: TxD
Transmit data to external devices
4
0: DTR
Data Terminal Ready
5
Gnd
RS232 Gnd
6
-
Not connected (I: DSR)
7
0: RTS
Request to send (connected to pin 8)
8
I: CTS
Clear to send (connected to pin 7)
9
-
Not connected (O: Ring)