Sennheiser Spectera DAD - Directional UHF Antenna for Spectera Systems

The Sennheiser Spectera DAD (UHF) directional antenna is a modern solution designed for professional Spectera wireless systems. This unique transceiver combines In-Ear Monitoring (IEM), microphone, line-level, and data signal management in a single compact enclosure. Thanks to its integrated RF components, it eliminates the need for additional equipment such as combiners, splitters, or amplifiers, significantly simplifying the configuration of the entire system and reducing infrastructure costs. The antenna operates in the 470-608 MHz and 630-698 MHz frequency ranges, making it a versatile solution for a wide spectrum of professional applications. With its construction and advanced features, the DAD antenna is a key component of modern wireless systems where reliability, signal quality, and configuration flexibility are paramount. This solution is designed for sound engineers, production managers, and stage technicians who demand the highest quality transmission in any environment.

Product Features

The Sennheiser Spectera DAD antenna offers a range of advanced features that make it an essential element of professional stage and studio installations. IEM, microphone/line, and data signal transmission and reception occur simultaneously, allowing for full control over the entire wireless system. Integrated RF components eliminate the need for external devices such as combiners, splitters, or amplifiers, simplifying installation and reducing the number of potential failure points. Antenna directivity ensures optimal signal coverage for a selected area, minimizing interference from unwanted directions. Continuous interference management and remote control allow for real-time monitoring and optimization of system performance. IP54 protection class guarantees resistance to dust and water splashes, making the antenna ideal for outdoor applications. PoE power supply (class 2, <6.5 W) enables power delivery and data transmission via a single Ethernet cable, simplifying cabling. Rugged RJ45 connector supports standard CAT 5e or higher network cables in a point-to-point configuration. Thanks to these features, the DAD antenna performs excellently in both permanent installations and mobile systems set up for events.

Professional Connectivity Without Compromise

The Spectera DAD antenna is not just a standard component of a wireless system—it is an intelligent device that actively manages the entire spectrum of signals in your system. By supporting frequencies in the 470-608 MHz and 630-698 MHz ranges, the antenna excels in diverse applications, from live concerts to television productions and corporate events. Built-in continuous interference management mechanisms automatically detect and eliminate unwanted interference, ensuring crystal-clear audio and data signals. Remote control allows for monitoring and adjusting antenna parameters from a central system, which is invaluable for large stage installations. Optionally, the antenna can function as a dedicated, high-speed, high-quality scanning device, enabling rapid frequency spectrum analysis and optimization of the entire system's settings. The ability to expand with fiber optic extenders (supported converters described in the technical documentation) allows for increased range and flexible antenna placement in hard-to-reach areas. This solution gives sound engineers complete freedom in designing equipment layout, regardless of the venue's architecture or stage design. The system can be easily expanded as needs grow, making it a forward-looking investment.

Applications

• Professional Spectera wireless systems for concerts and touring
• Television and film productions requiring reliable audio and data transmission
• Corporate events, conferences, and presentations with multiple audio channels
• Permanent installations in theaters, churches, and public buildings
• Outdoor applications thanks to IP54 protection class
• IEM, microphone, and data signal transmission in environments requiring continuous interference management

Detailed Technical Specifications

• Type: UHF Directional Antenna (transceiver)
• Frequency Range: 470.000 - 608.000 MHz and 630.000 - 698.000 MHz
• Power Supply: PoE class 2 (<6.5 W)
• Connection Type: Wireless (power and data via Ethernet)
• Connectors: RJ45 1Gbps PoE
• Protection Class: IP54
• Color: Black

Materials and Construction

The Sennheiser Spectera DAD antenna was designed with the most demanding operating conditions in mind. The robust IP54-rated enclosure ensures resistance to dust and moisture, allowing for safe use both indoors and outdoors. The sturdy RJ45 connector guarantees a reliable connection to the Ethernet network, while the black color scheme allows the antenna to blend discreetly into stage designs and surroundings. Every structural element has been carefully designed to ensure long-term, trouble-free operation even in challenging stage conditions. The materials used feature high mechanical and thermal resistance, further increasing the device's reliability during intensive use. The compact design facilitates mounting and transport, which is crucial for systems taken on tour. The thoughtful design also includes easy access to connectors and clear labeling, simplifying installation and servicing.

Package Contents

• Sennheiser Spectera DAD (UHF) Directional Antenna
• Technical Documentation

Summary

The Spectera DAD is an investment in reliability and quality that pays off in every professional production. If you are looking for an antenna that provides stable and clean audio and data signals in a demanding environment, this Sennheiser solution will meet your expectations. Advanced features, robust construction, and configuration flexibility make it a choice you will not regret.