Hollyland LARK M3 Combo 2TX+2RX Wireless Microphone (Space Grey)
The Hollyland LARK M3 Combo 2TX+2RX is a compact 2.4GHz wireless microphone kit with two 9g transmitters, one USB-C receiver and one Camera Receiver, capturing 48kHz/32-bit float audio on compatible devices and apps. Each transmitter mounts magnetically to clothing, while three-level AI noise cancellation reduces changing background sound. With two receiver types included, the kit suits two-person interviews, presentations, mobile content and multi-camera recording.
Hollyland LARK M3 Combo 2TX+2RX Wireless Microphone Key Features:
- Pairs two transmitters with Camera and USB-C receivers for flexible recording
- Sends both transmitters to two receivers for simultaneous multi-device audio
- Outputs 48kHz/32-bit float audio through compatible USB-C devices and apps
- Handles sound levels up to 125dB SPL without exceeding microphone limits
- Reduces background sound through selectable 10dB, 15dB, and 20dB levels
- Provides independent voice profiles for both included transmitters through HollyAudio
- Mounts each 9g transmitter magnetically while reducing pull on lightweight clothing
- Transmits audio up to 300m across unobstructed line-of-sight conditions
- Provides independent gain adjustment for USB-C and Camera Receivers
- Outputs analogue camera audio through the Camera Receiver’s 3.5mm connection
FAQs:
Can both transmitters be used at the same time?
Yes. Both included transmitters can send audio to the receivers simultaneously, so two people can wear separate microphones during the same recording. Both voices can reach the USB-C and Camera Receivers without passing a single microphone between speakers. This makes the kit well suited to interviews, two-person presentations, and productions recording the same conversation on more than one device.
Can I use the Camera and USB-C Receivers at the same time?
Yes. Both included receivers can operate within the same LARK M3 system and receive audio from the two transmitters at the same time. This means a camera can take audio through the Camera Receiver while a phone, tablet or other compatible USB-C device receives the same microphones through the USB-C Receiver. One receiver becomes Primary and the other Secondary, keeping shared transmitter controls centred on one receiver while individual output settings remain separate.
Does the LARK M3 record in 32-bit float?
The LARK M3 can output audio at 48kHz/32-bit float, which gives the recording system more headroom when voices move between quieter speech and louder peaks. To actually record in 32-bit float, the connected device and recording app must both support that format. On Apple devices, this means using a third-party app that supports 32-bit float, as the built-in Camera and Voice Memos apps record the LARK M3 signal at up to 24-bit. Android devices currently support up to 24-bit output.
How does the AI Noise Cancellation work?
Three selectable levels apply 10dB, 15dB, or 20dB of noise reduction. Higher settings apply stronger processing to sounds such as wind, traffic, running water and air-conditioning around the speaker. You can switch Noise Cancellation on/off from either transmitter or receiver. This lets you match the amount of processing to the surrounding noise rather than running maximum reduction all the time.
Can I charge my phone while the USB-C Receiver is connected?
Yes. The USB-C Receiver has a separate USB-C port for charging your phone while its male USB-C connector stays plugged into the device. Powering through that port means the phone does not have to give up its charging connection just because the microphone receiver is attached. This is especially useful during longer recordings when the phone battery would otherwise become the limiting factor.
Can I add more transmitters or receivers later?
Yes. The LARK M3 system supports up to four transmitters and four receivers total, so you can expand this 2TX+2RX kit later without replacing the whole system. Extra transmitters can accommodate more speakers, while additional Camera or USB-C Receivers can send the same microphones to more recording devices. Within the four-receiver limit, you can mix Camera and USB-C Receivers in the same setup.
Product Specification
| Channel | Mono / Stereo / 4-Track |
| Connector Type | USB-C; 3.5mm TRS |
| Included Accessories | Carrying Bag; 2 x Magnet; 2 x Furry Windshield; USB-C to USB-C Cable; 2 x 3.5mm TRS to 3.5mm TRS Cable; Packing List Card; Warranty Card; Compliance Information Card; Quick Guide |
| Pick-up pattern | Omnidirectional |
| Receiver Antenna | Internal |
| Receiver Input Connection | USB-C, 3.5mm TRS monitoring input |
| Receiver Type | 1 x Camera Receiver; 1 x USB-C Receiver |
| Transmitter Antenna | Internal |
| Transmitter Power Source | Built-in rechargeable 95mAh battery; approx. 8 hours |
| Transmitter Type | 2 x Wireless Transmitter |
| Type | Wireless Microphone System |
| Wireless | 2.4GHz Adaptive Frequency Hopping |