CONNECTOR TYPE

AND PINOUTS

. . . . . . . . .

NULL MODEM

. . . . . . . . .

C O N N E C T O R TY P E S.

. RS-232 Connector ..

.

RS - 232 C ON NEC TOR

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

The RS-232 port is configured according to the Electronic Industries Association Standard RS-232-C published in August 1969. The Quadra can be explicitly controlled with ASCII Command Set instructions sent via the RS-232 serial port from either a computer or an ASCII terminal. In Chapter 4, refer to the “Command Set List” section for details on all commands.

Physically, the RS-232 port is a 9-pin D-Sub female connector. The pins for the RS-232 connector are numbered from top to bottom, right to left. Looking at the connector, pin #1 is located in the upper right corner, and pin #9 is in the lower left corner.

5 1

Holes

9 6

Figure C-6.9-pin D-Sub RS-232 Female Connector

The 9-pin D-Sub connector has the following signals:

Table C-6.RS-232 Serial Connector Pinouts

Pin

Circuit

Description

1

CD

Carrier Detect

 

 

 

2

TD

Transmit Data

 

 

 

3

RD

Received Data

 

 

 

4

 

(not connected)

 

 

 

5

AB

Signal Ground (common return)

 

 

 

6

DSR

Data Set Ready

 

 

 

7

CTS

Clear to Send

 

 

 

8

RTS

Request to Send

 

 

 

9

 

(not connected)

 

 

 

You may need to connect Quadra’s serial port to a computer configured as Data Communications Equipment (DCE). This is accomplished using a null modem. The net effect of a null modem is to reverse the Transmitted Data and Received Data connections within the cable. Also, the Request to Send (RTS) and Clear to Send (CTS) connections are reversed. This may be done by using a special “null modem” cable, or by inserting a small “null modem” box or cable in series with a regular “straight through” cable.

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RGB Spectrum Quadra User's Guide manual RS 232 C on NEC TOR, pin D-Sub connector has the following signals
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Quadra User's Guide specifications

The RGB Spectrum Quadra is a powerful multimedia processor designed to handle high-performance video and data presentation in an array of environments, including control rooms, command centers, and event venues. This guide outlines the main features, technologies, and characteristics that make the Quadra an essential tool for professionals seeking to deliver exceptional visual experiences.

At its core, the Quadra supports advanced video processing capabilities, allowing users to manage and display multiple sources of content in real-time. Its versatility shines through in its ability to handle a wide range of input formats, including 4K, HD, and standard definition signals. This compatibility ensures that users can integrate a variety of multimedia sources, from cameras and computers to streaming devices and legacy equipment.

One of the standout features of the Quadra is its seamless multi-window display capability. Users can create custom layouts that visualize content from multiple sources simultaneously, providing a comprehensive view that enhances situational awareness. This functionality is particularly valuable in control room environments where real-time decision-making is crucial.

The Quadra utilizes cutting-edge technologies, such as high-performance scaling and switching. It provides low-latency processing, which is essential for applications requiring immediate feedback, such as live events and emergency response centers. The advanced image processing algorithms enhance the quality of the displayed content, ensuring clarity and precision across all sources.

In terms of user experience, the Quadra boasts an intuitive web-based interface, allowing operators to configure settings, manage sources, and customize layouts remotely. This feature simplifies operations, permitting users to focus on the content rather than the technology. Additionally, the system supports integrated control systems, enabling seamless communication with other devices and technologies in a broader AV ecosystem.

With built-in redundancy options and modular architecture, the Quadra offers exceptional reliability and scalability. Users can expand their system capacity by adding additional Quadra units as their needs evolve, ensuring future-proofing in dynamic environments.

Overall, the RGB Spectrum Quadra stands out as a robust and flexible solution for high-performance multimedia processing. Its innovative features, combined with advanced technologies, make it a top choice for organizations requiring reliable and sophisticated video presentation capabilities. Whether in a command center or during a live event, the Quadra provides the tools necessary to maximize visual impact and enhance communication.
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