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Visionary Solutions – D250L

I/O Interfaces

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  • Calrec

Calrec – Hydra2

Hydra2 provides seamless, scalable audio networking of audio mixing consoles with routers and I/O interfaces, allowing for a large numbers of inputs and outputs to be shared and controlled irrespective of location.  Hydra2 provides seamless, scalable audio networking of audio mixing consoles with routers and I/O interfaces, allowing for a large numbers of inputs and outputs to be shared and controlled irrespective of location. Hydra2 does not compromise audio quality, performs with negligible latency and is founded on comprehensive, built-in fault detection and redundancy. Many of the world’s most successful broadcasters rely on Hydra2 infrastructure for live on-air application in both fixed and mobile installations every day. At the heart of Hydra2 is the 8192² Calrec router (4096² on Summa and Artemis Light). Networks become more advanced when multiple routers are connected together to add additional mixing consoles, or to increase the amount of I/O connections available. Routers, mixing consoles and I/O can all be easily connected to the network as and when needed. Hydra2 provides 1-to-n routing; input sources may be routed to any number of destinations in mixed formats, removing the need for external splits, distribution amplifiers and format convertors. Sources can be routed to multiple consoles, to multiple DSP inputs on each console and directly to output destinations all at the same time. I/O units connect to a Hydra2 router via a single Cat5e or fibre link and can carry 512 channels of 24 bit 48KHz audio in each direction simultaneously, along with control and error detection data. Bandwidth between routers can be increased in multiples of 512 channels by adding additional Hydra2 links between them. As with all Calrec products, audio quality and product reliability are our top concerns. All analogue pre-amps and line level paths are designed around our well proven and highly respected circuitry, providing very high headroom with a very low noise floor. Our lossless proprietary network transportation protocol does not compromise the high audio quality and maintains minimal latency.
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av-nl4
  • RDL

RDL – AV-NL4

The AV-NL4 is a line-level interface that converts four Dante network audio channels to four balanced audio outputs on XLR connectors. Each channel provides +4 dBu balanced for a network digital audio level of -20 dBFS. Each output is equipped with a selector to set the output to line level or attenuate the output by 50 dB to mic level. Special software is not required to configure the module. The AV-NL4 is a professional grade product for studio quality fidelity and low noise performance.

The AV-NL4 may be powered from an external 24 Vdc power supply, available separately. The AV-NL4 is equipped to operate from a PoE enabled network switch. The AV-NL4 will reserve power from the switch even while being powered from an external 24 Vdc supply. If PoE power and an external 24 Vdc supply are both feeding an AV-NL4, the unit will run from the external supply and will seamlessly switch over to PoE power upon loss of the external supply. Valid power and synchronization to the Dante network is indicated by a green LED visible from the front of the unit.

The AV-NL4 is constructed in a durable, professional all-metal enclosure suitable for use on stage or in studio, or mounted to any flat surface. For fixed installations, mounting brackets are included. The chassis is designed to protect the front panel slide switches from accidental damage. This full-featured AV-PAK product is engineered and manufactured in the U.S.A for continuous duty in demanding installations.

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  • AtlasIED

AZMP8-D

The Atmosphere AZMP8-D is a powered (1200 Watt) 8-zone audio processor and the heart of an Atmosphere audio control system. Powerful DSP combined with innovative algorithms offer custom solutions for a wide variety of spaces.

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