Extron electronic Ultra Series - Manual (Page 43)

2-21 CrossPoint / MAV Matrix Switchers • Installation
N A front panel Configuration port connection and a rear panel Remote port
connection can both be active at the same time.
This port is RS-232 only, with its default protocols as follows:
• 9600 baud • no parity • 8 data bits
• 1 stop bit • no flow control
N The maximum distances from the matrix switcher to the controlling device
can vary up to 200 feet (61 m). Factors such as cable gauge, baud rates,
environment, and output levels (from the switcher and the controlling device)
all affect transmission distance. Distances of about 50 feet (15 m) are typically
not a problem. In some cases the matrix switcher may be capable of serial
communications via RS-232 up to 250 feet (76 m) away.