Sound Devices Astral HH Digital Handheld Microphone Transmitter

Professional Wireless Handheld Transmitter for Broadcast and Live Performance

The Sound Devices Astral HH is a high-performance digital handheld wireless transmitter designed for use with Astral-Series receivers in demanding live sound, broadcast, and production environments. Built with advanced wireless technology, onboard recording, and a rugged design, this handheld transmitter delivers reliable performance and consistent audio quality for vocal applications.

Clear Vocal Capture with Interchangeable Capsule Design

Equipped with a cardioid dynamic microphone capsule, the Astral HH is optimized for capturing vocals with clarity and focus. The interchangeable capsule design allows users to adapt the microphone to different applications, making it suitable for a wide range of performance and broadcast scenarios where flexibility is required.

32 Bit Float Recording for Reliable Backup Audio

In addition to wireless transmission, the Astral HH includes onboard recording to a microSD card at 32-bit float and 48 kHz. This recording capability provides a safety net for critical recordings, ensuring that audio is captured even in unpredictable environments or in the event of wireless interference.

Advanced Wireless Technology for Stable Signal Performance

The transmitter utilizes wideband RF tuning across a broad UHF frequency range, combined with RocketAntenna and GainForward technology. These features help maintain consistent signal strength and allow remote gain adjustments from the receiver, ensuring stable and reliable performance in complex RF environments.

Remote Control and Visibility for Efficient Operation

The Astral HH supports full remote control via NexLink, allowing users to manage settings and monitor performance without direct access to the transmitter. Its e-paper display remains visible in bright environments, making it easy to view settings during live events or outdoor productions.

Durable Design for Professional Use

Built with a water-resistant and impact-absorbing shell, the Astral HH is designed to withstand the rigors of touring and field use. Customizable control rings and body components allow users to tailor the transmitter to their preferences while maintaining a professional appearance.

Long Lasting Battery Performance for Extended Use

Powered by a rechargeable lithium-ion battery, the Astral HH delivers up to 10 hours of operation on a single charge. This extended battery life supports long production days and live performances without frequent interruptions.