SWP1

Simple Dante networks are not difficult to set up and operate, but as network complexity grows the switches used need to be optimized for Dante operation in order to achieve maximum stability. Setting up QoS, IGMP Snooping, and other parameters on an intelligent switch can be a complex task, requiring specialized knowledge that is more the domain of IT technicians than audio engineers. The SWP1 series allows a Dante optimized setup to be recalled by simply flipping one DIP switch. No expertise or training is required.

A truly efficient network should be able to handle multiple services simultaneously: Dante communication, StageMix and other smart device functions, computer software that allows digital mixer or power amplifier control, and perhaps more. But the more communication you combine on one network, the greater the chance for interference and problems. The use of virtual VLAN domains to isolate the various types of data is the ideal solution, but this type of setup also requires some IT expertise. The SWP1 series includes three VLAN presets that can be simply selected via a DIP switch. There’s also a USER mode that allows fully customized VLAN setup. *SWP1-8 ports 9 and 10, SWP1-8MMF port 10, and SWP1-16MMF port 18 become available when the optional MMF-SWP1 is installed.

Effective Dante network management hinges on a range of parameters such as network traffic, switch status, and individual Dante device information. The dedicated Yamaha Audio Network Monitor application for Windows computers provides a comprehensive single-screen view of all necessary parameters when used with SWP1 series switches. We refer to this type of graphical overview as “network visbility.” You can even take a snapshot of the normal network status and set an alarm to warn you if any of the parameters changes, so that problems can be identified and resolved quickly and easily. The Dante Controller application can also be launched from the Yamaha Audio Network Monitor with a single click, providing a total Dante network solution on a single computer.

Reliability is essential in live sound applications. Nothing can be allowed to interrupt the show. Conventional network switches usually have RJ45 connectors to match the connectors on the computers to which they will be connected, but the SWP1 series features durable, reliable etherCON connectors that are directly compatible with the etherCON connectors on Yamaha CL/QL series consoles and other Dante capable devices.

The SWP1-8MMF and SWP1-16MMF include multi-mode fiber capable opticalCON connectors. Both models allow transmission over distances of up to 300 meters. The optional MMF-SWP1 optical fiber module can be added to allow two optical fiber cables to be run for redundant connection. Rapid spanning tree protocol (RSTP) is also supported for redundant connections.

SWP1 series switches include an XLR-4-32 type EXT DC INPUT connector in addition to the standard AC IN connector. +24V DC supplied to the EXT DC INPUT connector provides redundant power that can keep the device running if a problem occurs in the AC supply. For further reliability the AC connector is a locking type (V-Lock) that minimizes the possibility of accidental disconnection.

Understanding how multiple switches installed in different locations are connected, plus how network devices are connected to those switches, can be a difficult, time-consuming task. The Yamaha Audio Network Monitor makes overall network topology clearly visible, giving the user a comprehensive overview of how multiple switches and Dante network devices are interconnected. Simply connect a Windows PC to the nearest SWP1 switch and launch the Yamaha Audio Network Monitor software.

The Yamaha Audio Network Monitor includes a port status and bandwidth display that clearly shows the connection status of each network switch port, information about the connected devices, the communication speed at each port, and the bandwidth utilization at each port.

Device information and monitoring is also available for any Dante devices connected to SWP1 series switches on the network. The ability to monitor primary and secondary port status as well as transmit and receive flow is important to achieving stable, reliable Dante audio communication. This capability lets you keep an eye on the overall “health” of the network.

A Dante Controller button at the top of the Yamaha Audio Network Monitor interface lets you launch the Dante Controller with a single click (the Dante Controller software must be installed on the computer). Seamless switching between the Yamaha Audio Network Monitor and Dante Controller provides total Dante network control from a single computer.

You can take a “snapshot” of the network status when set up as required. The software can then automatically keep track of the settings and alert you to any changes. You could take a snapshot of the network during rehearsal, and then you’d be alerted if a cable is disconnected, if a device is turned off, or if a wrong connection is made prior to the performance, for example.

Identifying devices connected to a switch by only their IP or MAC address is a difficult and error-prone approach. Connected Dante devices are identified by a Dante icon as well as a device ID previously set up via the Dante Controller software. You can also enter additional info, such as the location of the device, in the Label and Comment fields.

The web GUI for each device can be recalled to provide access to “deep” settings and allow firmware updates.