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Two compact wireless lavalier microphones and a small receiver with 3.5 mm ports, matte black finish

7ryms

7ryms iRay DW20 Wireless Lavalier Microphone 2.4 GHz 328 ft range

SKU CH-2GJ5-656XT

A dual-transmitter 2.4 GHz wireless lavalier set with intelligent denoise, safety-track recording at -6 dB, 48 kHz/16-bit audio, sub-20 ms latency and 328 ft range for camera.

  • Intelligent denoise and 48 kHz sampling deliver crystal-clear audio
  • 328 ft 2.4 GHz range keeps you connected in open areas
  • Mono, stereo and safety modes adapt to any recording scenario
  • 6-hour battery with 3-in-1 USB-C cable supports charging while recording

2.4 GHz Dual Lavalier System

The 7ryms iRay DW20 provides two wireless lavalier transmitters and a single receiver that pair automatically on power-up. It targets solo creators, interviewers and small streaming teams who need cable-free audio for cameras, computers or smartphones without managing complex frequency coordination.

Range and Latency Limits

The 2.4 GHz digital link reaches 328 ft in open areas, but walls, bodies and other 2.4 GHz traffic will reduce the practical distance. Latency stays below 20 ms, which keeps dialogue in sync for live streaming yet may be noticeable in tight multi-camera edits that demand sample-accurate alignment.

Battery Life and Recording Modes

Each transmitter runs for roughly 6 hours on its built-in cell and can operate while charging via the supplied 3-in-1 USB-C cable. Mono, stereo and safety-track modes give post-production flexibility, though smartphones only accept mono output and the safety track records at a fixed −6 dB level that cannot be adjusted.

Highlights

  • Intelligent denoise and 48 kHz sampling deliver crystal-clear audio
  • 328 ft 2.4 GHz range keeps you connected in open areas
  • Mono, stereo and safety modes adapt to any recording scenario
  • 6-hour battery with 3-in-1 USB-C cable supports charging while recording

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick mono, stereo or safety mode for my recording?

Mono and stereo modes suit post-production flexibility; safety mode records a backup track at -6 dB to protect against clipping. Smartphones only support mono output.

What does the 48 kHz / 16-bit sampling rate deliver in practice?

It provides broadcast-quality audio capture with low latency under 20 ms, keeping sound tightly synced to video during live streams or interviews.

How far can the 2.4 GHz link reach and what limits it?

Up to 328 ft in open areas; obstacles and RF congestion will reduce the practical range.

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