Audio‑technica ATW-DA49AEU UHF Antenna Distribution System

Audio-Technica designed the Audio‑Technica ATW-DA49AEU UHF Antenna Distribution System for reliable performance in complex wireless environments. It operates as an active unity-gain diversity system across a wide 470–990 MHz range. The system lets one antenna pair feed multiple receivers with ease. This setup reduces cable clutter and speeds up installations significantly. Users can route signals to four receivers with additional cascade output support. Each antenna input provides 12 V at 250 mA for active antennas or boosters.

The ATW-DA49a offers a high OIP3 rating of +32 dBm for superior intermodulation rejection. This ensures clear audio, even in dense RF environments. It performs reliably on stages or in broadcast studios with heavy wireless traffic. Audio-Technica designed it to work flawlessly with its wireless systems. However, it also supports other systems with BNC antenna connections. It accepts both directly connected and remote antennas for flexible deployment.

Users can chain additional units using the cascade outputs for larger installations. Its rack-mountable chassis fits easily into professional touring or studio racks. Audio-Technica includes rack ears to simplify setup and mounting. The system accepts a wide AC input range from 100–240 V. A switched-mode power supply converts this to 12 V DC for safe, consistent operation.

The lightweight 1.5 kg chassis increases portability without sacrificing durability. Engineers can transport it easily from venue to venue. The ATW-DA49a excels in scenarios where RF stability and space efficiency are essential. Professionals trust it for high-performance wireless distribution across concerts, conferences, and broadcasts. It combines power, flexibility, and ease of use into one compact solution.

The Audio‑Technica ATW-DA49AEU UHF Antenna Distribution System ensures clear, reliable wireless signal distribution. Its robust design, flexible connectivity, and high interference resistance make it ideal for professional audio environments. Depend on it every time.

• Wide Frequency Coverage: The ATW-DA49a operates across a broad UHF range of 470 to 990 MHz. This wide bandwidth supports many wireless systems, providing versatility for various applications.
• Multiple Receiver Support: With two antenna inputs and four outputs per channel, this system allows one pair of antennas to feed multiple wireless receivers. It also includes a cascade output for expanding setups.
• Active Antenna Power: Each antenna input supplies 12 V at 250 mA, powering active antennas or RF boosters directly. This simplifies installation and enhances signal strength.
• High Intermodulation Immunity: The device offers a high third-order intercept point (OIP3) of +32 dBm. This feature reduces intermodulation distortion and ensures clean audio signals even in crowded RF environments.
• Flexible Antenna Compatibility: The system supports both directly connected and remote antennas, adapting to different venue sizes and configurations. This flexibility improves wireless reliability.
• Compact, Rack-Mount Design: Measuring 420 × 180 × 144 mm and weighing only 1.5 kg, the ATW-DA49a fits easily into standard 19-inch racks. Included rack ears facilitate quick mounting.
• Wide Power Input Range: It accepts universal AC power from 100 to 240 V, converting it to 12 V DC via a switched-mode power supply. This ensures compatibility worldwide.
• Expandable System Architecture: Cascade outputs allow daisy-chaining multiple units for larger wireless setups, making the system scalable to professional production needs.