Hollyland Lark M3 Combo - 4TX + 2RX (1x USB-C & 1x Camera RX + 4x Wireless Microphones)

The Hollyland LARK M3 Combo 4TX & 2RX is a wireless microphone system supporting up to four transmitters and two receivers simultaneously. It features 48 kHz / 32-bit float audio output, 3-level AI noise cancellation, and independent 4-track recording. Each transmitter weighs 9g and attaches magnetically. Designed for multi-person interviews, panel discussions, and multi-camera shoots, it operates at a range of up to 300m with a total battery life of up to 24 hours per transmitter using the included safe-lock charging case.Key Features4TX & 2RX Simultaneous Operation: Records up to 4 speakers at once using 1 Camera Receiver (Camera RX) and 1 USB-C Receiver (USB-C RX).48 kHz / 32-Bit Float Audio: 125 dB Max SPL and = 70 dB SNR prevent clipping and deliver wide dynamic range (32-bit float output supported via third-party recording apps on Apple iOS/macOS Android supports up to 24-bit).4-Track Independent Recording: Outputs 4 isolated audio tracks to a computer via USB-C or to a camera via the optional Hot Shoe Adapter.3-Level AI Noise Cancellation: Suppresses steady noise and transient sounds with 3 selectable levels: 10 dB, 15 dB, and 20 dB.Custom Voice Tuning & Presets: Features 1-tap de-essing and 8 built-in vocal presets customizable via the Hollyland LarkSound app each transmitter supports an independent preset simultaneously.Compact 9g Transmitters: Button-sized form factor (D26.5 × 10 mm) with magnetic attachment.300m (1,000 ft) Transmission: Uses 2.4 GHz Adaptive Frequency Hopping (AFH) and proprietary HDT wireless technology.Smart Role Assignment: Automatically designates a Primary Receiver for parameter adjustments (noise cancellation, mute, gain) and a Secondary Receiver for monitoring automatically switches roles if the Primary Receiver goes offline.Battery Life & Safe-Lock Case: Transmitters run up to 8 hours on a single charge. The 1800 mAh charging case provides over 2 full recharges for all 4 transmitters.Technical SpecificationsWireless Technology: 2.4 GHz Adaptive Frequency Hopping (AFH), QPSK 3 Mbps modulationTransmission Range: Up to 300m (1,000 ft) LOSPolar Pattern: OmnidirectionalFrequency Response: 20 Hz – 20 kHzSample Rate / Bit Depth: 48 kHz / 24-bit & 48 kHz / 32-bit floatMax Sound Pressure Level (SPL): 125 dB SPLSignal-to-Noise Ratio (SNR): = 70 dBTX Sensitivity: -37 dBV ±2 dBV @ 1 kHz, 94 dB SPLGain Control: 3-level physical slider/app control (Camera RX) 6-level app control (USB-C RX)Battery Runtime: TX: ~8 hours | Camera RX: ~9 hoursBattery Capacity: TX: ~95 mAh | Camera RX: ~260 mAh | Charging Case: ~1800 mAhCharge Time: TX: ~1.5 hours | Charging Case: ~2.5 hoursDimensions: TX: D26.5 × 10 mm | Camera RX: 40 × 25 × 13 mm | USB-C RX: 40 × 16.5 × 9 mm | Case: 155 × 102 × 56 mmWeight: TX: ~9 g | Camera RX: ~20 g | USB-C RX: ~5.9 g | Case: 328 gOperating Temperature: -10°C to 60°CWhat’s in the Box4× Transmitter (TX)1× Camera Receiver (RX)1× USB-C Receiver (RX)1× 4TX & 2RX Charging Case4× Magnet4× Furry Windshield2× 3.5mm TRS to 3.5mm TRS Cable1× USB-C to USB-C Cable1× Carrying Bag1× Packing List Card, Warranty Card, Compliance Card, Quick Guide