Hollyland Lark M3 Wireless Microphone System - 2TX/2RX

About: Hollyland Lark M3 Wireless Microphone System - 2TX/2RX

Meet the next-level LARK M3 wireless microphone in a refined, ultra-compact kit. Supporting up to 4 transmitters and 4 receivers, this system enables flexible multi-person setups with ease. Engineered for precision, it delivers 48 kHz / 32-bit float audio output, capturing rich detail and wide dynamic range for post-production freedom. Innovative AI noise cancellation adapts to your surroundings to maintain clean, intelligible audio. With personalized voice tuning and four isolated tracks, you can shape, adjust, and mix each source independently — giving you the control to craft polished, professional sound in any scenario.

• Up to 4 TX & 4 RX
• 48 kHz / 32-bit Float Broadcast Audio
• AI Noise Cancellation
• Ultra-Compact Kit
• Custom Voice Tuning
• 4 Independent Tracks

Flexible Setup for Any Scenario - Up to 4TX & 4RX

Build your ideal audio workflow with full flexibility. The LARK M3 supports up to 4 transmitters and 4 receivers, adapting seamlessly to interviews, multi-person shoots, and complex production setups. The receiver can be either a camera receiver or a USB-C receiver, and transmitters or receivers can be added or removed during shooting without affecting ongoing audio capture.

One receiver can connect to up to 4 transmitters, while one transmitter can pair with up to 4 receivers simultaneously.

Broadcast-Grade Audio Performance

Capture every nuance with advanced 32-bit float audio output for lifelike vocals with exceptional precision and clarity. Featuring a 70dB signal-to-noise ratio and a maximum SPL of 125dB, the custom-engineered driver delivers ultra-low distortion across the full audible spectrum — preserving every detail from subtle whispers to powerful peaks with remarkable accuracy.

• 32-bit Float Depth
• 70dB SNR
• 125dB SPL
  • *32-bit float audio output is only supported when using third-party audio recording applications on Apple devices. Android devices currently support up to 24-bit audio output only.

More Audio. More Clarity.

Thanks to Hollyland's proprietary HDT wireless technology, 50% faster transmission carries more audio data in every moment, delivering richer sound, clearer conversations, and greater confidence in critical communication.

AI Noise Cancellation

Powered by cutting-edge deep learning and computational auditory scene analysis, our AI noise cancellation model algorithm is engineered to keep your audio clean in real-world conditions. It intelligently suppresses both sudden transients and constant background noise — effectively reducing wind, running water, traffic rumble, car horns, and air conditioning hum.

With three adjustable noise cancellation levels (10 dB / 15 dB /  20 dB), you can tailor the performance to any environment while preserving natural and clean vocals.

One-Tap Vocal Enhancement

Enhance your voice quality instantly with de-essing to keep speech clear, balanced, and distortion-free in multi-person interviews and commercial shoots.

Vocal Presets & Advanced Fine-Tuning

Choose from 8 built-in vocal presets to match different voices and recording scenarios. You can further fine-tune each preset in the app and instantly compare the enhanced sound with the original audio for quick adjustments.

Each transmitter supports independent vocal preset, allowing up to four transmitters to use four different vocal presets simultaneously — ideal for multi-speaker productions.

All-in-One Charging & Storage Case

• Ultra-Lightweight: The transmitter (TX) weighs only 9g, preventing fabric pulling or deformation. Its button-size design offers discreet, barely-there comfort for all-day wear.
• Flexible Magnetic Mounting: Wear it your way, wherever it works best. Magnetic attachment allows flexible, stable placement anywhere on clothing.
• Complete in One Kit: Grab-and-go convenience for travel and outdoor shoots. Integrated storage for transmitters, receivers, 3.5mm cables, and furry windshields, keeping your entire kit organized and well protected.
• Safety Lock Design: Designed with a secure locking mechanism, the charging case keeps your devices and accessories safely in place — preventing accidental spills or scattering while on the move.

4-Track Independent Recording

When paired with the hot shoe adapter, the LARK M3 supports four independent audio tracks, giving you full flexibility in post-production.

Even without the hot shoe adapter, you can connect either the USB-C RX or Camera RX to a computer via USB-C cable and capture four isolated audio tracks through compatible third-party recording software, giving you independent control over each speaker during editing.

Long-Range, Reliable Transmission - 300m (1000ft)

LARK M3 delivers incredibly stable audio with a range of up to 300m in open, unobstructed environments without interference. Engineered with a unique RF interference-resistant circuit, it provides pure and pristine sound quality even in office buildings, event venues, city streets and other signal-dense environments.

Keeps It Smooth - Auto-Limit Clip Protection

The LARK M3's Auto-Limit Clip Protection doesn't just suppress sudden noise — it intelligently balances excessive volume levels to maintain consistent audio stability and clarity across dynamic ranges.

Smart Role Assignment & Control

When multiple receivers are connected, the system automatically assigns a Primary Receiver and Secondary Receivers. The Primary Receiver can adjust TX audio settings, such as noise cancellation and mute, while Secondary Receivers can monitor TX status without making changes. This keeps everyone on the same page while helping prevent accidental changes during multi-camera shoots.

Stay Focused. Keep Shooting.

If the Primary Receiver goes offline, the connected receivers automatically switch roles to keep audio capture running. No manual setup or interruption is needed, so you can stay focused on the shoot with confidence.

48 Hours Battery Life for Long Shoots

Each TX runs for up to 8 hours on a single charge. The 2TX & 2RX charging case provides 2 additional full charges per TX, giving each TX up to 24 hours of total runtime. With 2 TXs alternating, enjoy up to 48 hours of continuous operation — so you can stay focused on the shoot instead of worrying about battery life.

Full Control at Your Fingertips

6-level gain adjustment on the USB-C RX via the app, and 3-level gain control on the Camera RX using either the onboard gain slider or the app.

Quick Actions. Faster Workflow.

• Mute any TX directly from its onboard button, or use the app to mute individual TXs or all TXs simultaneously.
• Easily turn the indicator light on or off through the app.
• Supports continuous use with USB-C power, with Apple MFi certification for reliable performance across iOS devices.
• Seamless playback without unplugging.
• Triple-press TX button to start recording instantly.

Specifications

• TX Sensitivity: -37dBV±2dBV@1KHz,94dBSPL
• Wireless Modulation Mode: QPSK 3Mbps
• Wireless Transmission: 2.4 GHz Adaptive Frequency Hopping
• TX Polar Pattern: Omnidirectional
• Frequency Response: 20Hz – 20kHz
• Signal-to-Noise Ratio: ≥70dB
• Max Sound Pressure Level: 125dB SPL
• Sample Rate and Bit Depth: 48kHz/24-bit & 48kHz/32-bit float
• Battery Voltage
  • TX: 3.87V
  • Camera RX: 3.87V
  • Charging Case: 3.7V
• Battery Capacity
  • TX: Approx. 95mAh
  • Camera RX: Approx. 260mAh
  • Charging Case (2TX&2RX): Approx. 1800mAh
• Operating Time
  • TX: Approx. 8 hours
  • Camera RX: Approx. 9 hours
  • Charging Cycles
  • Charging Case (2TX&2RX): > 2 times charging for 2 TX
• Charging Time
  • TX: Approx. 1.5 hours
  • Charging Case: Approx. 2.5 hours
• Charging Temperature: 0~45℃
• Operating Temperature: -10~60℃
• Transmission Range: 300m
• Dimensions
  • TX: Approx. D26.5*10mm
  • USB-C RX: Approx. 40*16.5*9mm
  • Camera RX: Approx. 40*25*13mm
• Weight
  • TX: Approx. 9g
  • USB-C RX: Approx. 5.9g
  • Camera RX: Approx. 20g

What's in the Box

• 2x Transmitter
• 1x USB-C Receiver
• 1x Camera Receiver
• 1x 2TX & 2RX Charging Case
• 2x Magnet
• 2x Furry Windshield
• 1x Carrying Bag
• 1x USB-C to USB-C Cable
• 2x 3.5mm TRS to 3.5mm TRS Cable