SerialCommunicationunication, cont’d

The YCS SW6 MX switcher can be controlled by a host computer or other control device via an RS-232 connection with a protocol of 9600 baud, 1 stop bit, no parity, and no flow control. The control device can use either Extron’s Simple Instruction Set (SIS) or the graphical control program for Windows.

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The rear panel RS-232 9-pin D connector has the

Switcher error responses

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

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following pin assignments:

response codes and their descriptions are as follows:

DB9 Pin Locations

Female

Pin Description

1Input #1

2Transmit data

3Receive data

4Input #2

5Ground

6Input #3

7Input #4

8Input #5

9Input #6

RS-232 Programmer’s Guide

SIS commands consist of one or more characters per field. No special characters are required to begin or end a command sequence. When the switcher determines that a command is valid, it executes the command and sends a response to the host device. All responses from the switcher 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.

Switcher-initiated messages

When a local event such as an input selection occurs, the switcher responds by sending a message to the host. No response is required from the host. The switcher-initiated messages are listed below (underlined).

The switcher displays the copyright message when it first powers on. Vx.xx is the firmware version number.

E01 — Invalid input channel number (out of range)

E10 — Invalid command

E13 — Invalid value (out of range)

Using the command/response table

The table on page 3-4 lists the commands that the switcher recognizes as valid, the responses that are returned to the host, a description of the command’s function or the results of executing the command, and an example of each command. Lower case characters are acceptable in the command field only where indicated.

Symbol definitions are shown at the beginning of the table. An ASCII to HEX conversion table is provided in figure 8.

ASCII to HEX Conversion Table

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Figure 8 — ASCII-to-HEX conversion table

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YCS SW6 MX • Serial Communication

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YCS SW6 MX specifications

Extron Electronics, a prominent name in the field of AV technology, has introduced the YCS SW6 MX, a high-performance switcher that caters to the increasing demands of modern audio-visual environments. The YCS SW6 MX is recognized for its outstanding versatility and reliability, making it a preferred choice for both educational and corporate settings.

One of the standout features of the YCS SW6 MX is its ability to support various video resolutions, including 4K, ensuring that it can handle today's demanding video content. This capability is essential for environments where high-quality visuals are critical, such as classrooms with interactive displays or boardrooms equipped with high-resolution projectors. The switcher also incorporates advanced scaling technology that allows for seamless conversion between different resolutions, ensuring a smooth user experience.

The YCS SW6 MX comes with six inputs and two outputs, allowing for flexible configuration options. This configuration makes it easy to connect multiple sources, such as laptops, document cameras, and other media devices, facilitating effortless switching during presentations or lectures. The built-in audio functionality supports various audio formats, providing an integrated solution that enhances the overall AV experience.

Furthermore, Extron has incorporated cutting-edge technologies in the YCS SW6 MX to ensure reliable operations. The switcher features HDMI 2.0 and HDCP 2.2 compliance, guaranteeing compatibility with the latest devices and content protection standards. Additionally, the inclusion of Extron's proprietary technologies aims to enhance signal integrity and reduce latency, further optimizing performance.

The user interface of the YCS SW6 MX has been designed with usability in mind. It offers a straightforward control mechanism, allowing operators to switch inputs or configure settings with ease. The device can be controlled via Extron’s extensive range of control solutions, including touch panels or third-party control systems, providing flexibility in management.

Robust built-quality is another characteristic of the YCS SW6 MX. Designed for durability and longevity, this switcher is an ideal investment for institutions seeking reliable performance over time. With its combination of cutting-edge technology, comprehensive features, and high-quality construction, the Extron YCS SW6 MX stands out as a powerful tool that meets the evolving demands of audio-visual applications.