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DWX Gen4 Digital Wireless Series

As demand for digital wireless audio continues to grow across a range of applications, Sony’s DWX Gen4 Digital Wireless Series opens the door to new opportunities.

Sony DWX Gen4 digital wireless microphone series, featuring DWT-B40 bodypack transmitter and DWR-R40Q receiver

Meeting the mission‑critical transmission reliability required by broadcast professionals, Sony’s innovative technologies in the DWX Gen4 ensure fail‑safe operation. Simple setup, intuitive operation, and stable performance make it easy to deploy even for operators in corporate, education, and government environments, regardless of their level of technical expertise.

Alongside advanced feature and function enhancements, the DWX Gen4 wireless series maintains audio compatibility with previous DWX generations, allowing existing DWX users to adopt Gen4 with complete confidence.

DWX Digital Wireless logo and Cross Remote logo and WiDIFHP logo

Transmission reliability for the demands of mission critical applications

Broadcast-proven transmission reliability helps ensure clear, stable audio when it matters most. It gives users confidence not only in broadcast, but also in other mission-critical environments such as corporate, education, and government.

  • Expanded coverage and enhanced noise immunity
  • Cleaner RF output waveform enables more stable multi‑channel operation and efficient low‑power operation
  • Support for RF output transmission up to 50 mW
Television studio production with three presenters and multiple broadcast cameras filming a talk show.
Sony DWT-B40 transmitter with lavalier microphone, angled front view, and DWR-R40Q receiver, angled front view

Simple setup for even first time digital wireless users

Simple setup and intuitive operation make it easy to get started, even for first-time digital wireless users. This helps reduce training time and day-to-day workload.

  • Quick Setup enables frequency configuration and pairing in just a few steps
  • Intuitive menu structure and user-friendly operation
  • Simplified system configuration for easier daily operation

Fail-safe operation

Built-in fail-safe technologies help protect important audio in situations where mistakes are not acceptable. This adds peace of mind without increasing operational complexity.

  • Audio backups with built‑in transmitter recording*
  • 32-bit float recording using Sony algorithms
  • Timecode Sync support and microSD card recording to streamline post‑production workflows

* In the USA, simultaneous transmission and recording are not supported.

Sony DWT-B40 digital wireless bodypack transmitter, front view
Sony DWT-B40 transmitter with microSD card and battery options, and DWR-R40Q receiver, front view

Simplified system design and enhanced operational stability

A simpler system design helps make deployment and daily operation easier and more stable. It also supports efficient use of time, staff, and budget.

  • Flexible power options, including AA batteries, rechargeable lithium‑ion batteries, or USB power supply
  • Space‑efficient 4‑channel rack‑mount receiver design
  • +48 V output eliminates the need for external phantom power

Flexible output options with both the latest Dante® features and analog XLR outputs

Flexible output options make it easy to integrate into both new and existing audio environments. This helps users expand their systems without major infrastructure changes.

  • Integrated Dante® audio network support
  • Four network ports for flexible system connections
  • Monitoring for up to 32 audio channels via a single pair of headphones
Sony DWR-R40Q digital wireless receiver, front view
Dante Logo
Family shot of the DWX digital wireless audio system.

Audio compatibility with previous DWX generations

  • Supports legacy audio codec modes for wide compatibility
  • Compatibility maintained with 3rd Generation DWX and earlier models

Related Products

Sony DWT-B40 digital wireless bodypack transmitter, angled front view

DWT-B40

DWX Gen4 digital wireless bodypack transmitter

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DWR-R40Q

DWX Gen4 4-channel digital wireless receiver

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