Gefen 4x1 DVI Switcher - Manual (Page 20)

16
RS-232 CONTROL
Only pins 2 (Receive), 3 (Transmit), and 5 (Ground) are used for communication.
A null-modem adapter should not be used with this product.
5 4 3 2 1
9 8 7 6
1 2 3 4 5
6 7 8 9
Only Pins 2 (RX), 3 (TX), and 5 (Ground) are used on the RS-232 serial interface
Serial Port Settings
Bits per second ............................................................................................ 19200
Data bits ............................................................................................................... 8
Parity ............................................................................................................. None
Stop bits ................................................................................................................1
Flow Control .................................................................................................. None
ASCII Corresponding RMT4-IR Binary
1 1 0011 0001
2 2 0011 0010
3 3 0011 0011
4 4 0011 0100
NOTE: Only pins 2 (Receive), 3 (Transmit), and 5 (Ground) are
used for communication. A null-modem adapter should not be
t
used with this product.