User Guide

FOX RS 104 RS-232 Inserter • Installation and Operation 11
System Operation
After the transmitter, all receivers, the matrix switcher, the inserter, and their connected
devices are powered up, the system is fully operational. If any problems are encountered,
verify that the cables are routed and connected properly, and that all display devices have
identical resolutions and refresh rates. If your problems persist, call the Extron S3 Sales &
Technical Support Hotline. See the contact numbers on the last page of this guide for the
Extron office nearest you.
To insert RS-232 commands into the fiber optic signal stream and to extract RS-232
responses from the stream, you need to connect a computer or other Ethernet-capable
device to the rear panel LAN port. The LAN connection is also necessary to configure the
inserter using either SIS commands or the built-in HTML pages.