Remote Control

There are two ways to control the horizontal shifting feature of an RGB 580xi remote interface: by using the AAP horizontal shift (H. shift) control, or by using an RS-232 remote control device.

RS-232 Programmer’s Guide

The interface can be remotely controlled via a host computer attached to the rear panel’s 3-pole captive screw RS-232 connector. A contact closure control system may also be used by connecting a contact closure device to the front panel’s female 5-pole captive screw connector. The protocol is 9600 baud, 1 stop bit, no parity, and no flow control.

RECONFIG

When the remote interface’s RGB video input is disconnected or the horizontal shift control (H. shift) is adjusted from the AAP device (RGB 580xi S/CCS AAP and RGB 580xi SI/CCSI AAP), the interface sends the reconfiguration message. No response is required from the RS-232 host, but the host may request a new status listing via the request information command (I/i). See the command/response table in this chapter for details.

Chn

A contact closure selection has been detected from the remote AAP contact closure switch (RGB 580xi I AAP and

RGB 580xi SI/CCSI AAP).

The RS-232 control device (host) can use either Extron’s Simple Instruction Set (SIS™) commands or the graphical control program for Windows. RS-232 control software is included with the interface.

The rear panel’s RS-232 3-pole female connector has the following pin assignments:

Pin	RS-232 function	Description

1	Tx	Transmit data
2	Rx	Receive data
3	Gnd	Signal ground

RS-232

Tx Rx

Captive Screw Pin Locations

Female

Error responses

When the interface receives a valid SIS command, it executes the command and sends a response to the host device. If the interface is unable to execute the command because the command is invalid or it contains invalid parameters, it returns an error response to the host.

The error response codes and their descriptions are as follows:

E10 – Invalid command

E13 – Invalid value (the number is out of range)

Using the command/response table

The command/response table lists valid command ASCII codes, the interface’s responses to the host, and a description of the

Host-to-interface communications

SIS commands consist of one or more characters per field. No special characters are required to begin or end a command sequence. When a command is valid, the interface executes the command and sends a response to the host device. All responses from the interface to the host end with a carriage return and a line feed (CR/LF = ), which signals the end of the response character string. A string is one or more characters.

Interface-initiated messages

When a local event such as a front panel or contact closure selection or adjustment takes place, the interface sends a message to the host. No response is required from the host. The interface-initiated messages are listed here (underlined).

command’s function or the results of executing the command. Lowercase characters are acceptable in the command field only where indicated. The ASCII to HEX conversion table below is for use with the command/response table.

ASCII to HEX Conversion Table

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RGB 580xi • Remote Control

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RGB 580XI specifications

Extron Electronic RGB 580XI is a highly regarded device in the world of audio-visual technology. This versatile distribution amplifier is designed to handle RGBHV signals, making it an essential component in various applications such as classrooms, conference rooms, and broadcast environments. The RGB 580XI is equipped to handle multiple video formats and provides exceptional performance, reliability, and flexibility.

One of the standout features of the RGB 580XI is its ability to distribute RGBHV signals to multiple outputs without any degradation in quality. This ensures that users can connect several displays or projectors to a single source without compromising the clarity and integrity of the original signal. The unit features five inputs, which can be easily selected through the front panel or remotely controlled via an external device. This flexibility allows for seamless switching between different video sources, making it ideal for dynamic presentation environments.

The RGB 580XI utilizes advanced signal processing technologies to maintain signal quality across long distances. With built-in equalization and re-clocking capabilities, the device can compensate for losses that might occur when signals travel over lengthy cable runs. This ensures that users receive consistent, high-quality video output regardless of cable length.

Another innovative feature of the RGB 580XI is its extensive support for multiple video formats. It can handle resolutions up to 1600x1200 at 75 Hz, making it suitable for high-definition applications. The video bandwidth of 400 MHz allows for clear and vibrant color reproduction, ensuring that visual content is rendered accurately and effectively.

Additionally, the RGB 580XI offers comprehensive integration capabilities. It features a compact design that allows for easy installation into rack systems or as a standalone device. The unit comes with screw terminal connectors for easy wiring and is also compatible with Extron's extensive range of cables and accessories, further enhancing its functionality in sophisticated AV setups.

In conclusion, the Extron RGB 580XI is a versatile and powerful RGBHV distribution amplifier that excels in various audio-visual applications. With its signal processing capabilities, support for multiple video formats, and robust integration options, it stands out as an indispensable tool for ensuring high-quality video distribution in professional settings. Whether used in educational institutions, corporate environments, or broadcasting studios, the RGB 580XI delivers reliable and impressive performance, making it a favorite choice among AV professionals.