Hollyland LARK M2 DUO 2-Person Wireless Microphone System with USB-C Connector (2.4 GHz, Shine Charcoal)

Hollyland LARK M2 DUO 2-Person Wireless Microphone System with USB-C Connector (2.4 GHz, Shine Charcoal) is a two-person wireless microphone system operating on digital 2.4 GHz technology. It pairs two clip-on transmitters with a single USB-C plug-in receiver and includes a charging case with an integrated battery.

Digital 2.4 GHz Wireless Transmission

The system transmits over a 2400 MHz RF frequency band using 2.4 GHz QPSK sync, with a maximum operating range of 1000' / 304.8 m. It is a non-diversity design supporting up to two transmitters per band, and the receiver uses a single internal antenna. Encryption is not supported.

Two Clip-On Transmitters with Built-In Microphones

Each of the two included transmitters is a clip-on unit with a built-in microphone, providing two audio channels. The microphones use an omnidirectional polar pattern with a frequency response of 20 Hz to 20 kHz, a maximum SPL of 115 dB, and a sensitivity of -37 dBV/Pa at 1 kHz. An off/on switch handles muting, and auto-level/gain is supported.

USB-C Plug-In Receiver

The receiver is a plug-in type with a USB-C male connection, and the system also provides one USB-C female connection. It is USB class compliant and is mounted by USB-C plug-in using included hardware. Power is supplied via bus power over USB, and there is no separate audio I/O or USB I/O. Status is indicated through single-LED indicators only.

Charging Case and Battery Runtime

The included charging case houses an integrated 750 mAh