Hollyland LARK A1 Mini Duo 2-Person Wireless Microphone System with USB-C Connector for Mobile Devices (Space Gray, 2.4 GHz)

Hollyland LARK A1 Mini Duo 2-Person Wireless Microphone System with USB-C Connector for Mobile Devices (Space Gray, 2.4 GHz) is a two-person wireless microphone system built around a plug-in USB-C receiver and two clip-on transmitters. It operates on digital 2.4 GHz wireless technology with two audio channels, allowing two transmitters to work simultaneously on the same band.

2.4 GHz Digital Wireless Transmission

The system uses digital 2.4 GHz wireless technology across an RF frequency band of 2400 to 2483.5 MHz, with a maximum of two transmitters per band. It employs 2.4 GHz QPSK as its sync method and is a non-diversity design with a single internal antenna. RF output power is rated at 10 mW, and the maximum operating range is 656.2' / 200 m.

USB-C Plug-In Receiver

The receiver is a plug-in type with a USB-C male connector, and mounting is handled through the USB-C plug-in connection using included hardware. It draws bus power over USB rather than relying on an internal power source for operation. The receiver measures 1.3 x 0.6 x 0.4" / 34 x 16.3 x 9 mm and weighs 0.2 oz / 5.9 g.

Clip-On Transmitters with Built-In Microphones

Two clip-on transmitters are included, each with a built-in microphone. The microphones use an omnidirectional polar pattern with a frequency response of 20 Hz to 20 kHz, a maximum SPL of 120 dB, and a sensitivity of -37 dBV. Input level is microphone, and no bias, plug-in power, or