Features

The QGE 100 features the following:

Allows simple connection of a DVI or RGB source to an IP network.

Streams standard, routable IP packets on an existing network or a dedicated media network.

Lossless compression with 4:4:4, 24-bit color source reproduction maintains image fidelity while minimizing network bandwidth.

Is compatible with DVI input resolutions up to 1920x1200 and analog RGB input resolutions up to 1600x1200.

Auto-sensing and flexible signal acquisition circuitry simplify installation for both standard and non-standard sources.

Operates independently of the source computer operating system and hardware and imposes no additional load on the computer CPU performance.

Image compression and user-defined bit rate settings limit network traffic.

Provides keyboard and mouse control over the source computer from a PC equipped with the QGE 100 Viewer software when the QGE 100 is streaming in unicast mode.

Can interface hundreds of DVI or RGB inputs into a Quantum Elite Videowall Processor.

If used with a Quantum Elite processor, decodes up to 28 QGE 100 streams per Quantum Elite card frame.

Provides scalability by multicasting graphic inputs to multiple Quantum Elite card frames or computers running QGE 100 Viewer software.

Can be used on LANs or managed private networks that support multicast traffic.

Functional Overview

The QGE 100 connects between a source computer and its monitor. A connection is made from the source computer to the DVI-I input on the QGE 100 (as either a DVI or analog signal), and the local monitor is connected to the active loop-out connector on the QGE rear panel.

Image Capture and Distribution

After the source computer is connected to the QGE 100, any changes to the computer screen content are captured and then compressed using a lossless compression algorithm. The compressed source data then leaves the QGE 100 via the 100-BaseT Ethernet connector, and is streamed across the network to a remote viewing device (see “Viewing the QGE 100 Data Stream” on the next page).

The QGE 100 Data Stream

The data stream originating from a QGE 100 is standard IP network data. This data can be routed, encrypted, decrypted, and so on, using standard networking peripheral devices.

The proprietary QGE 100 data stream cannot be viewed unless an Extron decoding application or processor (such as the Quantum Elite) is used.

By default, QGE data is sent using UDP unicast protocol, which allows only one viewing device to view the source at a time.

QGE 100 • Introduction

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Extron electronic manual Features, Functional Overview, Image Capture and Distribution, QGE 100 Data Stream

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.