The Hollyland LARK M3 Combo 2TX & 2RX is a dual-channel wireless microphone kit featuring two 9g transmitters, one Camera Receiver, and one USB-C Receiver. It allows simultaneous or alternating audio capture to cameras and mobile devices. Delivering 48 kHz / 32-bit float audio output, 3-level AI noise cancellation, and a 300m range, it provides up to 24 hours of runtime per transmitter via the charging case, or up to 48 hours of continuous operation by alternating two transmitters.
Key Features
- Hybrid Dual-Receiver Kit: Connect to cameras via the Camera RX (3.5mm TRS / USB-C) and mobile devices via the USB-C RX at the same time.
- 48 kHz / 32-Bit Float Audio: 125 dB Max SPL and ≥ 70 dB SNR prevent clipping across wide dynamic ranges (Apple devices support 32-bit float via compatible apps; Android supports up to 24-bit).
- 3-Level AI Noise Cancellation: Suppresses background noise and sudden transients (10 dB, 15 dB, and 20 dB settings).
- Vocal Tuning & De-Essing: 1-tap de-essing and 8 vocal presets adjustable via the LarkSound app.
- Apple MFi Certified: Certified digital connection for iOS devices with playback support without unplugging the receiver.
- Ultra-Lightweight 9g TX: Magnetic mounting for secure, discreet placement.
- 300m (1,000 ft) Range: 2.4 GHz AFH with RF interference resistance.
- Auto-Limit Clip Protection: Balances volume spikes to prevent audio clipping.
- Battery Endurance: TX runs up to 8 hours; Camera RX runs up to 9 hours. Charging case provides over 2 full recharges.
Technical Specifications
- Wireless Technology: 2.4 GHz Adaptive Frequency Hopping (AFH)
- Transmission Range: Up to 300m (1,000 ft) LOS
- Polar Pattern: Omnidirectional
- Frequency Response: 20 Hz – 20 kHz
- Sample Rate / Bit Depth: 48 kHz / 24-bit & 48 kHz / 32-bit float
- Max SPL: 125 dB SPL
- Signal-to-Noise Ratio (SNR): ≥ 70 dB
- TX Sensitivity: -37 dBV ±2 dBV @ 1 kHz, 94 dB SPL
- Gain Adjustment: 3 levels (Camera RX); 6 levels via app (USB-C RX)
- Battery Runtime: TX: ~8 hours | Camera RX: ~9 hours | Alternating TX: up to 48 hours
- Battery Capacity: TX: ~95 mAh | Camera RX: ~260 mAh | Charging Case: ~1800 mAh
- Charge Time: TX: ~1.5 hours | Case: ~2.5 hours
- Dimensions: TX: D26.5 × 10 mm | Camera RX: 40 × 25 × 13 mm | USB-C RX: 40 × 16.5 × 9 mm | Case: 155 × 102 × 56 mm
- Weight: TX: ~9 g | Camera RX: ~20 g | USB-C RX: ~5.9 g | Case: 309 g
What’s in the Box
- 2× Transmitter (TX)
- 1× Camera Receiver (RX)
- 1× USB-C Receiver (RX)
- 1× 2TX & 2RX Charging Case
- 2× Magnet
- 2× Furry Windshield
- 2× 3.5mm TRS to 3.5mm TRS Cable
- 1× USB-C to USB-C Cable
- 1× Carrying Bag
- 1× Packing List Card, Warranty Card, Compliance Card, Quick Guide
