Extron Electronics ISM 482 - Manual (Page 40)

ISM 482 Integrated Scaling Matrix Switcher • Programming Guide 34
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 20nn, Extron Electronics, ISM 482 Vx.xx]
The switcher initiates the copyright message when it is first powered on. Vx.xx is the
firmware version number.
Ties Creation
OutX@ • InX! • All]
A front panel video and audio switching operation has occurred. X@ is the output number
and X! is the input number.
OutX@ • InX! • RGB]
A front panel video-only switching operation has occurred. X@ is the output number and X!
is the input number.
OutX@ • InX! • Aud]
A front panel audio-only switching operation has occurred. X@ is the output number and X!
is the input number.
Input and Output Video Type
X!TypX$]
A front panel input video type selection has occurred. X@ is the input number and X$ is the
input video type.
X@RteX%X^]
A front panel output video format selection has occurred. X@ is the output number, X% is the
output resolution, and X^ is the output refresh rate.
X@SynX&]
A front panel output video type selection has occurred. X@ is the output number and X& is
the output video format (RGBHV or RGBS).
X@PolX*]
A front panel output video polarity selection has occurred. X@ is the output number and X* is
the output sync polarity.
Picture Adjustments
X@ColX(]
A front panel color adjustment has occurred. X@ is the output number tied to the adjusted
input and X( is the color variable.
X@TinX1)]
A front panel tint adjustment has occurred. X@ is the output number tied to the adjusted
input and X1) is the tint variable.