Government
Audio distribution with A-Net delivers unsurpassed fidelity, security, and stability.
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Aviom's A-Net® based solutions provide the flexibility, stability, and security required by a host of government applications. Whether you need to move audio in a meeting room, provide translation feeds, or monitor multiple audio sources in a command center, Aviom can help you reduce maintenance costs and system down-time while providing users outstanding audio quality and ease of use.
Aviom systems use Cat-5e or fiber and require little or no programming. Because no Ethernet packets are involved, Aviom's audio distribution systems and networks are inherently secure and will not jeopardize the integrity of a facility's data infrastructure. Integrating a hardware controller from Aviom or a control system from a third-party manufacturer in select applications allows designers to tailor a system's performance to the precise requirements of the project bid.
Click image to enlarge Up to 8 conference mics are connected to an AV-M8 Input Module. Audio signals are converted to digital and are output as A-Net data. A-Net from the input module connects to an AN-16/o Output Module in the equipment room using Cat-5e cable.
Individual analog line-level audio channels from the AN-16/o connect to a DSP device for processing. The output from the DSP feeds a power amp which sends the processed audio to ceiling speakers.
Click image to enlarge Two AV-M8 input modules are cascaded via the built-in ADAT® digital connection to create a single 16-channel A-Net stream. Up to 8 conference mics can be connected to each AV-M8 input module. Additional audio from line-level sources such as a CD or DVD player, computer, video system can also be connected to the AV-M8; it has built-in pads available on channels 1-2 for just this purpose.
The two AV-M8 modules in this system are connected digitally to create a single 16-channel A-Net stream. A single Cat-5e cable from the AV-M8 connects to an AN-16/o Output Module in the equipment room. The line-level audio outputs from the AN-16/o connect to a DSP processor. The output from the DSP feeds a power amp that sends the processed audio to ceiling speakers.
An optional RS-232 remote control can be added to the DSP device.
Click image to enlarge This system illustrates the flexibility of A-Net based systems. By using an AV-M8 Mic Input Module connected to an A-16R rack-mount mixer, a very simple portable PA system that anyone can operate can be created.
Because the system uses Cat-5 cables to move audio (and, optionally, mix control), set-up is quick, and the wiring is unobtrusive in any environment. Use the A-16CS for simple, cost-effective mix control or a third-party RS232 control system for more advanced control interface options.
Click image to enlarge Sometimes the large, elaborate PA system in an auditorium is too much to handle. When the room has to double as a classroom, meeting room, etc., you just need a simple way to amplify a few mics or play back a CD.
This system shows an easy way to add a secondary sound reinforcement system that is easy to understand and operate.
Click image to enlarge Up to 16 audio sources (any combination of mono and stereo, up to 16 channels) are connected to a Pro16 input module, where the input signals are converted to digital and transmitted as A-Net. The A-Net signal connects to one or more A-Net Distributors, which supply both the digital audio and DC power to the connected output devices, in this case the AV-P2 Output Module.
Users can select any of the input source channels to be monitored by using the rotary selector on the front of the AV- P2.
Click image to enlarge Up to 16 audio sources (any combination of mono and stereo, up to 16 channels) are connected to an input module, where the input signals are converted to digital and transmitted as A-Net. The A-Net signal connects to one or more A-Net Distributors, which supply both the digital audio and DC power to the connected output devices, in this case the A-16II Personal Mixer.
Users can select any of the input sources to be monitored using the channel buttons on the front of the A-16II, while monitoring with headphones, earbuds, or powered speakers.
Click image to enlarge Tie lines can be used to connect rooms, venues, recording studios, classrooms, buildings, production areas, or remote trucks so that users can share data effortlessly.
This system shows four similarly equipped locations that have both analog and digital I/O modules installed. Locations are connected with MH10f Merger Hubs making it easy to use fiber for long distance runs where needed.
Click image to enlarge Using third-party media converters, a pair of Pro16 input modules each transmits 16 channels to a pair of AN-16/o Output Modules over single- or multi-mode fiber. Sixteen channels are transmitted in each direction for a 16x16 configuration.
The AN-16/i line-level input module is shown in the diagram, but the AN-16/i-M Mic Input Module can be substituted to move mic-level signals.
Digital splits can be created by simply connecting additional output modules with a Cat-5e cable.
Click image to enlarge When a large number of users need access to a group of audio channels, Pro16 Series modules can be combined to create a robust yet easy-to-operate audio distribution system that can be expanded almost indefinitely.
This diagram shows a large press room or translation service feed that uses a line-level input module to feed multiple A-Net Distributors. Each distributor can send data and DC power to up to eight units. Monitor stations can also be connected serially, with power provided locally.
Expand the system with additional distributors and monitor stations.
AV-M8
Mic Input Module
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MH10f
Merger Hub
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AV-P2
Output Module
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A-16R
Rack-Mount Mixer
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6416dio
Digital I/O Module
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6416m
Mic Input Module
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Simplified Audio Distribution From Court Room to Stage
Intro to the 6416m Mic Input Module
Ray Legnini, Aviom's Product Research and Development Manager, takes you on a tour of the features and benefits of our revolutionary new 6416m Mic Input Module.
- Remote Control of Yamaha Mic Pres with the 6416Y2 and VDCs
Pro64 Virtual Data Cables can be used to send control data from a Yamaha digital console to Yamaha remote-controllable mic preamps such as the AD8HR. This document explains how to set up your system and configure the 6416Y2 for this application.
- Aviom Product Applications Book - Screen Version
Sample System Diagrams for: Commercial AV, Houses of Worship, Broadcast, Live Sound, and Studios. This book contains over 20 CAD drawings showing sample installations of Aviom audio networks, audio distribution and personal monitor systems in a variety applications.
- Using Fiber Optics With Pro16 Systems
For applications requiring cable runs longer than 500ft, fiber optic media converters can be used to extend the distance between Pro16 devices to up to 50 miles (80 kilometers).
- A-Net v. Ethernet - Networking Designed for Audio
Streaming networking technology delivers greater power and performance than Ethernet.
- Managing Jitter, Wander, and Latency in Digital Audio Networks
Challenges facing designers of professional-grade digital audio equipment are discussed with clear examples of the advantages of A-Net Pro64.
- A Closer Look at A-Net
Comparing Pro16 and Pro64 - learn about the two versions of Aviom's exclusive A-Net audio transport technology, and find out which is best suited for your application.
- Calibration and Gain Staging with Digital Transport
Learn how to address the most common source of trouble for console users making the switch to digital transport - gain stage calibration.
