Switcher-initiated messages
When a local event such as a front panel operation or error condition occurs, the switcher responds by sending a message to the host. The
(c) Copyright 2008, Extron Electronics, SW4 3G
The switcher issues the copyright message when it first powers on. Vx.xx is the firmware version number.
Inn]
The switcher sends the Inn message whenever the selected input is changed using the front panel buttons. “n” is the input number.
Error responses
When the switcher receives a valid SIS command, it executes the command and sends a response to the host device. If the switcher is unable to execute the command because the command is invalid or it contains invalid parameters, the switcher returns an error response to the host. The error response codes are:
E01 – Invalid input channel number (out of range)
E06 – Invalid input channel change
E10 – Invalid command
E13 – Invalid parameter
Timeout
Pauses of 10 seconds or longer between command ASCII characters result in a timeout. The command operation is aborted with no other indication.
SW4 3G |
