System 4Xi-Initiated Messages - Extron electronics System 4LQ
xi User Manual

System 4xi -Initiated Messages
¿(C)COPYRIGHT 1997, EXTRON ELECTRONICS SYSTEM4LQxi, V4.0¿
¿SYS 1¿
¿ Ax¿
¿Vx¿
* This message will vary depending on the System 4 xi model.
¿SYS x¿ (as described above)
¿Ax¿
¿Vx¿
¿Ax¿
¿Vx¿
¿Cx¿
¿RECONFIG¿
Extron • System 4 xi Switcher Series • User's Manual
When AC power is initially applied to the System 4xi, the following System 4xi-
initiated messages (underlined) are sent to the Host:
System 4xi power is ON
x = the Audio channel number selected
x = the Video channel number selected
When the Main power from the front panel is applied to the System 4xi, the
following System 4xi-initiated messages are sent to the Host:
(as described above)
(as described above)
When audio and/or video settings are changed using the front panel, the
following messages or message combinations are sent to the Host:
(as described above)
(as described above)
Both video and audio settings for channel number x have been changed
When there is a change in the audio gain setting from the front panel, the
following message is sent to the Host:
Appendix A • RS-232 Programmer's Guide
*
A-2