RGB 320-Initiated Messages, Reconfig | Extron electronic manual

RS-232 Programming • Appendix A

RGB 320-Initiated Messages

When a local event takes place, such as a front panel operation, the RGB 320 responds by sending a message to the host. These RGB 320-initiated messages are listed below.

(C) COPYRIGHT 1997, EXTRON ELECTRONICS RGB 320, VX.XX Power-on message:ø The AC power has been applied. (x.xx is the software version number.)

RECONFIG

A changeøhas been detected: from the front panel or from an RGB 322/324/340 buffer, a change in scan rate frequency has been detected, or an operation has occurred that requires a new memory block to be written. No response is expected from the host, but, for example, the host program may want to request new status (I or i command).

Ci or Ai or Vi (where “i” is the input channel number)

The input has just been switched. A=audio; V=video; C = both audio & video.

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A-3	RGB 320 Switching Interface System • User’s Manual • Extron

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Extron electronic manual RGB 320-Initiated Messages, Reconfig

Contents

RGB 320 Switching Interface Precautions Contents Chapter Four Using Windows Control Program 1Chapter One Introduction to Switching Interface What is a Switching Interface? Features Specifications What is a Switching Interface? Function RGB 322 and RGB 324 Can Be Installed in Walls Controlling the RGB 320 Interface Features Specifications Mtbf RGB 322, RGB 324, RGB 326 and RGB 340 Input Buffers These buffer units have their own User’s Manual 68-338-01 2Chapter Two Rear Panel Connections Connecting the RGB 320 Switching Interface Rear Panel Connectors Rear Panel Has Connectors for Six Inputs and Two Outputs Audio Input Connections Audio Output Connections Composite Cables Choosing Cables for Remote InputsRGB 322/324/326/340 Input Buffer Connections Inputs 9a. Installation Cable Wired for the RGB Buffer Input Cables Operating the RGB 320 Panels Controlling the RGB 320 Interface Memory Functions store/recall/clearLCD Display Feature/Buffer model Type 322 324 326 340 Input buffer control RGB 322/324/326/340Front Panel Controls Using the RGB 320 Front Panel Buttons This button is also used to clear memory blocks See note on Making Input Adjustments from the RGB 320 Front Panel Four Video and Audio Adjustments Peaking Switch Rear Panel SwitchesDiagnostic LEDs DIP Switches Sync Options and Serration Pulses Using Windows Control Program Installing Windows Control Software Connect the PC to the RGB 320 Switching Interface Executive Mode Panel Normal Windows Control Panel Extron’s RGB 320 Control Program Help Contents RGB 320 Help Programming the RGB Contact Closure Operation Remote Control Port RS-232 and Contact ClosureHost-to-RGB 320 Instructions Pin RS-232 Usage Command/Response Table = CR/LF Reconfig RGB 320-Initiated Messages Reference Material Related Product Lists Glossary of Terms Monitor Breakout Cables Cable and ConnectorsRelated Parts Laptop Breakout Cables Glossary of Terms Cable equalization Chrominance signalConnector Capacitance Field Horizontal resolutionDistribution amplifier Flicker Resolution Phantom powerPower electrical Luminance Smpte pattern SwitcherSerial port Software Index FCC Class a Notice Extron’s Warranty Extron ELECTRONICS, Asia