QSC Q-SYS TSC-3 handleiding

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Handleiding

TD-000343-00-C

The Q-Sys Q-LAN Network

The Q-Sys solution is designed to be deployed on QSC’s high performance Q-LAN network. Q-LAN is a proprietary network implementation that

bundles several industry standard protocols into a data transport solution appropriate for live performance multimedia environments. Q-LAN

offers gigabit data rates, device and network redundancy, 32-bit ﬂ oating point audio data transfers, and low-latency support on local area network

deployments. Accurate synchronization of end nodes and high-quality clock distribution are built into the Q-LAN solution using the IEEE-1588

Precision Time Protocol. Discovery of end nodes and auto-conﬁ guration of end nodes are all included in the solution using industry standard protocols

over a standards-based IP network implementation that utilizes off-the-shelf hardware components.

Figure 1 shows a very simple Q-LAN network implementation with a Q-Sys Core Processor, a Q-Sys I/O Frame, a Q-Sys TSC-3 touchscreen controller,

Ethernet switch, and a PC running Q-Sys Designer.

All devices are connected to a managed 1000 Mbps Ethernet switch that includes the appropriate QoS, (Quality of Service) suitable for a

high-performance gigabit network to support multimedia applications.

The TSC-3 is conﬁ gured via Q-Sys Designer to provide remote management services for the Q-Sys system. Services may include level control, audio

source selection, room combining, and so on. All management requests from the TSC-3 touchscreen controller are forwarded to the Q-Sys Core

Processor. The Core Processor services these requests appropriately, either locally or by enlisting the appropriate system components such as I/O

Frames or other peripherals.

NOTE:

A PC is only required during initial conﬁ guration of the system.

• The Q-Sys Core Processor provides signal processing, distribution, and management services for the Q-Sys system. All time-sensitive audio and

management communications traverse the Q-LAN network.

• The Q-Sys I/O Frame provides an audio access point for the Q-Sys system by providing the means to get audio onto and off of the Q-LAN network.

• The Windows PC can be a desktop or laptop running the Q-Sys Designer or remote management application known as a User Control Interface

(UCI). The PC running Q-Sys Designer is only required by the Q-Sys system during the design phase for conﬁ guring the system. The PC is not

required for runtime operation, though it may be used for on-going system management.

• The Q-Sys TSC-3, in conjunction with the Core Processor, provides dedicated remote management services for the Q-Sys system. All management

requests are directed through the Core Processor and traverse the Q-LAN network.

— Figure 1 —

Q-Sys I/O Frame Windows PC

Q-Sys Core Q-Sys Touch Screen Controller

TSC-3

Ethernet Switch

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