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RDL – RU-FN

I/O Interfaces

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  • BARE

BARE – BR-102E/F

Features： Anti-cell phone, RF radio frequency interference. The embedded unit is powered by the host computer through the network cable (DC24V); The unit adopts network cable (Category 5 or Category 6) ring-shaped hand-in-hand connection Zinc alloy base is adopted, and the gooseneck is equipped with a green work indicator, which is intuitive and simple to operate and clear instructions; All buttons of the microphone are made of high-quality long-life materials, moisture-proof and dust-proof mute switch, to prevent the influence of noise when starting up; When the microphone is turned on, the switch will automatically emit a green light to indicate that it effectively prevents misoperation. All buttons adopt high-quality, long-life, moisture-proof and dust-proof switches.
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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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ru-nl4_400px|ru-nl4_400px
  • RDL

RDL – RU-NL4

The RU-NL4 is a high quality Dante network to line level interface. The RU-NL4 converts four Dante network audio channels to +4 dBu balanced line level that corresponds to a network digital audio level of -18 dBFS. LED audio signal indicators are provided. Model RU- NL4P operates from PoE. The RU-NL4 is a high quality Dante network to line level interface. The RU-NL4 converts four Dante network audio channels to +4 dBu balanced professional line level. The front panel features signal LEDs that indicate audio presence for each of the received network signal channels. Balanced +4 dBu audio levels correspond to a network digital audio level of -18 dBFS. The noise floor is better than 80 dB below operating level. Crosstalk is below the noise floor between all outputs across the entire audio spectrum. The RU-NL4 is also available in a PoE version (RU-NL4P). If PoE power and an external 24 Vdc supply are both feeding an RU-NL4P, the unit will run from the external supply and will seamlessly switch over to PoE power upon loss of the external supply. 
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