Extron electronic ISM 482 - Manual (Page 51)

Programmer’s Guide, cont’d
Integration Scaling Matrix Switcher • Programmer’s Guide 4-4
Switcher-Initiated Messages
When a local event such as power-up or a front panel operation occurs, the
switcher responds by sending a message to the host. The switcher-initiated
messages are listed in the following pages. The messages are underlined.
The switcher does not expect a response from the host; but, for example, the host
program might request a new status.
Power-up
(c) Copyright 2002, Extron Electronics, ISM 482, Vx.xx
The switcher initiates the copyright message when it is first powered on. Vxxxx is
the firmware version number.
Ties creation
Out X2 • In X1 • All
A front panel video and audio switching operation has occurred. X2 is the output
number and X1 is the input number.
Out X2 • In X1 • RGB
A front panel video-only switching operation has occurred. X2 is the output
number and X1 is the input number.
Out X2 • In X1 • Aud
A front panel audio-only switching operation has occurred. X2 is the output
number and X1 is the input number.
Input and output video type
X1 Typ X4
A front panel input video type selection has occurred. X1 is the input number and
X4 is the input video type.
X2 Rte X5 X6
A front panel output video format selection has occurred. X2 is the output number,
X5 is the output resolution, and X6 is the output refresh rate.
X2 Syn X7
A front panel output video type selection has occurred. X2 is the output number
and
X7
is the output video format (RGBHV or RGBS).
X2 Pol X8
A front panel output video polarity selection has occurred. X2 is the output number
and X8 is the output sync polarity.