Example #1 QSControl.net X-over mode

Third, the BASIS 922dz and QSControl.net system are targeted at network switch deployments. The consumer costs of Ethernet switches have continued to fall over the last several years and are now comparable with repeaters on a per port basis. In addition, the sophistication and scalability of network switches make them ideal for new installations. However, we do realize that designers may wish to add BASIS products to existing audio network installations that are built on repeater LAN topologies. This applies primarily to existing CM16a and RAVE networks. For this very reason we continue to support connectivity to network repeater hardware with the BASIS 922dz. Support for network repeaters exists only with the Two Wire Interface and only with the standard CobraNet forwarding latency. That is to say that the QSControl port and the CobraNet port must be connected to separate repeater LANs. Even when properly configured, audio channel capacity is severely limited and both audio and control network expansion is limited by the respective capac- ity of each segment. In other words, scalability ceases to exist when bandwidth demands on the QSControl.net segment approach 10 Mbps and demand on the CobraNet segment approaches 100 Mbps. Obviously, we recommend taking advantage of switch network technology whenever possible.

It should be noted here that while the CobraNet port on a BASIS 922dz is restricted to repeater LAN or switch LAN deployments, QSControl.net is a TCP/IP standards-compliant network system and therefore supports operation on network repeaters, switches and routers. When implementing the Two Wire Interface, the QSControl.net segment does not require a single topology data path and therefore repeaters, switches and routers may be assembled on the LAN in a hybrid fashion.

To learn more about network design rules and system compliance visit the QSC network resources page at http://www.qscaudio.com/ products/network/resources.htm. To learn more about CobraNet design requirements and to obtain the CobraCAD system design utility visit the Peak Audio website at http://www.peakaudio.com/CobraNet/Network_Design.html.

All of this may seem daunting if you are new to networking. However, it all boils down to connecting a few simple cables between var- ious networking devices. Most of the time it "just works". QSC helped pioneer CobraNet with our RAVE ™ products and there are hun- dreds of installations all over the world, in theme parks, hotels, stadiums - everywhere. They run hum-free, sound great and are very reliable.

The following examples will help get you started, but they just scratch the surface of what can be achieved with advanced network- ing…

Example #1 - QSControl.net X-over mode:

This is the simplest connection you can make between the BASIS 922dz and your computer. Use a CAT-5 crossover cable connected between the BASIS QSControl port and your computer's Network Interface Card, (NIC). No network switch is required. With QSCon- trol.net server and client software installed and running on your computer you will be able to completely set up and monitor your BASIS 922dz.

BASIS 922dz specifications

The QSC Audio BASIS 922dz represents a cutting-edge advancement in digital audio processing and distribution systems. Specifically designed for live performance environments, the BASIS 922dz integrates seamlessly into a wide array of sound applications, making it a versatile asset for audio professionals.

One of the key features of the BASIS 922dz is its dual-zone processing capability, allowing users to manage independent audio routing and control for two distinct areas. This flexibility is essential for venues that require different audio settings or playback sources in separate zones, ensuring that sound engineers can maintain complete control over their audio environments.

The BASIS 922dz utilizes advanced digital signal processing (DSP) technology, enabling enhanced audio clarity and fidelity. With features like equalization, crossover, and dynamic processing, sound engineers can optimize audio quality and tailor the listening experience for any venue or audience. The DSP architecture is designed for high performance, handling complex audio tasks without latency, which is crucial in live sound applications.

Connectivity is a significant aspect of the QSC BASIS 922dz, offering multiple input and output options. It supports both analog and digital audio connections, facilitating integration with a variety of sound systems and peripheral devices. This extensive connectivity supports various audio formats, ensuring compatibility with modern digital audio infrastructure.

Additionally, the BASIS 922dz is equipped with QSC’s renowned Advanced Network Technology (ANT), which allows for remote control and monitoring. This feature enables audio professionals to make real-time adjustments and fine-tune settings from a distance, significantly enhancing workflow efficiency during live events.

The unit is also designed for ruggedness and reliability, featuring a robust chassis that can withstand the rigors of touring and live performances. Its user-friendly interface simplifies operation, making it accessible for both seasoned professionals and newcomers alike.

In summary, the QSC Audio BASIS 922dz stands out as a powerful tool for audio processing and distribution. With its dual-zone capability, advanced DSP features, extensive connectivity options, and robust design, it caters to the diverse needs of the audio industry, making it an essential component in any professional sound setup. Whether for concert halls, theaters, or corporate events, the BASIS 922dz is engineered to deliver optimal sound quality and performance.