"Features

Maono-Professional Audio Innovation

With vast combined experience & excellent abilities in electrical engineering, industrial design, software engineering, we design and manufacture the best quality audio products in house, sell directly to end-users

Zero-latency monitoring

The WM820 A1/A2 receiver comes with a headphone jack for zero-latency monitoring by plugging in earphones/headsets and adjusting the recording in real-time.

6-level mic gain adjustment

Fine mic adjustment for easier audio post-editing. Without the ability to fine-tune your gain, the editing process was unnecessarily challenging. You can set exactly the gain level you need for your project.

One-key mute

One key mute control is conveniently available during recording! Built-in Omni mics and external lavalier microphone, meet the needs of different scenarios.

Specifications

Transmission Type 2.4GHz Wireless

Polar Pattern (Built-in Mic) Omnidirectional

Built-in Mic frequency response 80Hz -16kHz

External Mic frequency response 50Hz -18kHz

Maximum Output Level -4dBu

Maximum SPL 100dB SPL (1kHz @ 1m)

THD+N 0.004

S/N Raito 90dB

Power Built-in Li-po battery 350mAh/3.7V

Charge port USB-C, DC 5V, Max.

Battery Life Up to 6 hours

Audio Input 3.5mm TRS lavalier microphone input (Transmitter)

Audio Output 3.5mm TRS (Receiver)"