Sound Devices Astral TX Digital Wireless Bodypack Transmitter/Recorder

Versatile Wireless Bodypack Transmitter for Film Broadcast and Live Audio

The Sound Devices Astral TX is a professional digital wireless bodypack transmitter and onboard recorder designed for demanding film production, broadcast, and live audio environments. Compatible with Astral-series receivers, it supports a wide range of input sources including microphones, line-level devices, instruments, and digital audio formats, making it a flexible solution for capturing high-quality audio in complex workflows.

Multi Input Connectivity for Flexible Audio Applications

Equipped with a 3-pin LEMO connector, the Astral TX accepts lavalier microphones, balanced microphones with phantom power, line-level signals, guitars with optional cable, and AES digital sources. This wide compatibility allows it to serve as a single transmitter solution across multiple use cases, reducing the need for specialized gear in production setups.

32 Bit Float Recording for Reliable Backup Capture

In addition to wireless transmission, the Astral TX features built-in recording to a microSD card at 32-bit float and 48 kHz. This ensures audio is captured with a wide dynamic range and protects against clipping, providing a reliable backup recording option for critical production scenarios.

Wideband RF Performance with Long Range Capability

Operating across an ultra-wide frequency range from 169 MHz to 1525 MHz, the transmitter supports both VHF and UHF operation. Its fully digital modulation and adjustable RF power output help maintain stable long-range signal performance, making it suitable for large production environments and challenging RF conditions.

Advanced Gain Control and Remote Operation

The GainForward architecture allows users to control audio levels from the receiver or mixer rather than adjusting gain on the transmitter. Combined with remote control via Bluetooth and NexLink technology, users can manage multiple transmitters efficiently without interrupting talent or workflow.

Integrated Timecode and Professional Display for Workflow Efficiency

A built-in timecode generator supports precise synchronization, with options for wireless or USB-C jam syncing. The e-paper display remains visible in bright environments and even when powered down, providing clear access to settings and status information at all times.

Durable Construction with Flexible Power Options

Built with a lightweight aluminum chassis, the Astral TX is designed for reliability in professional environments. It supports multiple power options including AA batteries, rechargeable lithium batteries, and external USB power, delivering up to 12 hours of operation for extended production use.