Extron electronic manual About this Guide, About the QGE 100 Encoder

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Introduction

This section gives an overview of the Extron QGE 100 Quantum Graphics Encoder, describes its significant features, and provides examples of application diagrams. The following topics are covered:

•About this Guide

•About the QGE 100 Encoder

•Features

•Functional Overview

•Application Diagrams

About this Guide

This guide discusses how to install, configure, and operate the QGE 100.

•Throughout this guide, the terms “QGE,” “QGE 100,” and “encoder” are used interchangeably to refer to the QGE 100 Quantum Graphics Encoder.

•“Source computer” refers to the computer whose desktop will be encoded and streamed to be displayed on a Quantum Elite videowall or a viewing computer.

•“Viewing computer” (or “your computer”) refers to the computer on which you are viewing the source video that has been encoded by the QGE 100, and on which you load the QGE 100 Administrator and QGE 100 Viewer software.

About the QGE 100 Encoder

The QGE 100 Quantum Graphics Encoder encodes an RGB or DVI signal from a source computer or similar graphical device and streams it to a Quantum® Elite videowall processor, computer, or other viewing device over an IP network. The viewing device can then decode the image data and reproduce the image displayed on the source computer screen at its original or scaled resolution.

The QGE 100 is connected between a source computer and its monitor, keyboard, and mouse without affecting the performance of the computer. From these connections the QGE obtains the source display content, along with keyboard and mouse actions. This data is then made available to a viewing computer, which displays the source on a target display (for example, the viewing computer monitor or a videowall).

The QGE provides high scalability, allowing sources such as maps, data screens, and other low-motion graphic input signals to be interfaced to encoders and made available to the viewing device. Near-real-time lossless compression with 4:4:4, 24-bit color source reproduction maintains image fidelity while minimizing network bandwidth. The decoded image is a pixel-for-pixel reproduction of the original with no blocking or color smearing.

NOTE: The Quantum Elite must at have least one 12-channel video input card

installed if QGE 100 units are used with it. The card provides the data bridge between the incoming IP stream and the Quantum RAPT video/graphic bus.

QGE 100 • Introduction

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Contents QGE Safety Instructions English FCC Class a Notice Conventions Used in this Guide Software CommandsNotifications Contents QGE 100 Contents About the QGE 100 Encoder About this GuideSingle or Multiple Users QGE 100 SoftwareQGE 100 Data Stream FeaturesFunctional Overview Image Capture and DistributionOperating System Managing the NetworkQGE 100 connected with a local monitor Edid ManagementQGE 100 connected with no local monitor Digital and Analog Representation Supported Source FormatsMulticast Streaming Application DiagramsInstallation Overview Installation OperationQGE 100 Rear Panel Rear Panel FeaturesPin Function Connecting the Source Computer to the QGEFor an analog source computer Analog Monitor Cable with FerriteConnection Procedure Connecting the QGE 100 to the NetworkEthernet Connection Indicators Connecting Power to the UnitIf mounting the QGE 100 on a rack Connection DiagramsConnections with a Digital Source Digital Source Connection DiagramConnections with an Analog Source Analog Connection DiagramQGE 100 Front Panel Front Panel FeaturesComputer System Requirements Accessing the Software ProgramsInstalling the Software Using the QGE 100 Administrator ProgramStarting the Administrator Program Tasks section QGE 100 Administrator Main Application WindowQGE 100 List section Recent connections Configure QGE 100 Properties sectionMenu bar Option DescriptionTools menu Other QGE 100 window itemsViewing a QGE 100 Source Administrator Viewer windowMenu Option Toolbar Icon Description Administrator Viewer menu OptionsAdding QGEs to the list Managing the QGE 100 ListRefreshing the list Saving the listDeleting the QGE 100 List Deleting a QGE from the listLoading a saved QGE 100 List Changing the Password Logging In and Out Administrator LevelConfiguring performance settings Configuring a QGEConfiguring network settings Setting Description Network Settings WindowNetwork Settings Section for UDP Multicast Configuration Configuring UDP multicast settingsDetect Quantum Sources Window Configuring the QGE for Use with a Quantum Elite ProcessorQGE 100 Software Configuration and Control Starting the Viewer Program Using the QGE 100 Viewer ProgramPort QGE 100 Viewer WindowConnections Menus and toolbarOption Toolbar Icon Description RecentView menu Connecting using the Channel list Connecting to a QGE 100 SourceRefreshing the Channel List Connecting using the Connect dialog boxConnecting to a QGE 100 on another subnet Disconnecting from a QGELearning Dialog Example Learning DialogsMouse and Keyboard Control of the Source Computer Configuring keyboard and mouse control optionsEnabling Mouse and Keyboard Control From the Special Context menu Field To enter a valueTo end the current control session, do any of the following Starting and stopping a mouse and keyboard control sessionUsing the Special Context menu Multicast Error LoggingSync SpecificationsVideo input Video processingIP, TCP, UDP, Dhcp GeneralAccessories Part Number Part Numbers and AccessoriesOptional Accessories Included Parts Replacement Part NumberOther Rack Mounting Requirements Power supplyMounting the QGE 100 Encoder UL Guidelines for Rack MountingClass Name Valid Address Range Identifier Arrangement What is an IP Address?IP Addressing Choosing IP AddressesClass Name Subnet Mask Subnet MaskPinging for the IP Address Ping to determine the Extron IP addressLocal and remote devices Subnetting, a PrimerPinging to determine the web IP address GatewaysUnmasked octets are compared indicated by ? in figure IP addresses and octetsSubnet masks and octets Determining whether devices are on the same subnetData stream bottlenecks Troubleshooting PerformancePerformance Criteria Things that Impact Performance CriteriaSource scaling Optimizing the Encoder Parameters Europe USA, Canada, South America Japan Central AmericaEurope, Africa, and the Middle China East Asia Middle East
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QGE 100 specifications

The Extron QGE 100 is a high-performance network switch engineered specifically for AV system integration. With its advanced capabilities, this device plays a crucial role in managing AV data traffic, ensuring reliable performance and efficiency in various settings such as corporate environments, educational institutions, and healthcare facilities.

One of the key features of the QGE 100 is its support for Power over Ethernet (PoE). This allows the switch to deliver both data and power to connected devices over a single Ethernet cable, simplifying installations and reducing the need for additional power sources. This is particularly beneficial for devices like IP cameras, wireless access points, and AV devices in scenarios where accessibility to power outlets may be limited.

The QGE 100 also provides a robust Layer 2 switching functionality, which is essential for managing data flow within the network. Its capability to handle multiple VLANs ensures that AV traffic can be segregated effectively, thus improving network performance and security. The switch features IGMP Snooping, a protocol that optimizes multicast traffic management, ensuring that video streams reach the intended recipients without unnecessary bandwidth consumption.

In terms of connectivity, the Extron QGE 100 is equipped with multiple Gigabit Ethernet ports, facilitating high-speed data transmission for AV content. The switch's user-friendly management interface allows for straightforward configuration, monitoring, and troubleshooting, streamlining operations across AV environments. Additionally, it supports link aggregation, enhancing bandwidth and redundancy when connecting multiple devices.

The QGE 100 is also designed with reliability in mind, featuring a fanless operation that minimizes noise and ensures a long lifespan. Its compact form factor allows for easy rack mounting in equipment racks, maintaining a clean and organized setup.

Another vital characteristic of the QGE 100 is its compatibility with Extron's comprehensive suite of AV control and management products. This integration capability provides users with a cohesive solution for managing their AV systems, further enhancing the overall user experience.

In conclusion, the Extron QGE 100 network switch is an essential tool for any AV system requiring efficient connectivity, power delivery, and data management. Its sophisticated features and technologies make it a valuable asset in modern AV installations, ensuring robust performance and ease of use.
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