The Maono WM820 A2 Wireless Microphone's built-in battery lasts up to 6 hours for each full recharge, meeting the demands of most content creation scenarios. Support charging while using the microphone. The Maono WM820-A2 Microphone uses an imported high-quality professional audio chip and has built-in Omni microphones. MNCT noise cancellation technology, wide frequency response, and a signal-to-noise ratio of 82 dB (S/N ratio of 82 dB) ensure that every audio detail is captured. When you get into editing, you'll have a much easier time filtering out any hiss and other ambient noise.
The Maono WM820-A2 system offers a transmission range of 164ft in an open field. It is suitable for outdoor and indoor vlogging, live broadcasts, interviews, recording lessons, etc. Note: Due to the restriction of 2.4GHz WiFi technology, the signal will cut off or become worse when there is a physical obstruction between the transmitters and the receiver.
Easy Operation & Portable Size
Both 2 transmitters and 1 receiver are ultra-compact, only 0.92 ounces each, portable and lightweight, offering easy one-button mute operation, 2-second pairing, 22-step mic gain adjustment, and fast cut. A carry bag is included in the package.
More humanized details
A major upgrade on the A2 is the 22-level gain adjustment, a 2dB increase for each step of mic gain. Fine-tuning of the microphone to facilitate later editing of the audio. Without the ability to adjust your gain, the editing process was unnecessarily difficult. You can set exactly the gain level you need for your project.
Live monitoring function
You can connect a set of headphones to the receiver's audio jack and listen to your recording live. The gain setting also affects the monitor output. so you won't blow out your eardrums. Also a key to mute. The Maono WM820 A2 Wireless Microphone has 6 months warranty (Warranty must be claimed with box and all accessories).
Model Maono AU-WM820 A2
Signal Noise Ratio (dB) 90dB
Frequency Response (Hz - kHz) 80Hz -16kHz (Built-in), 50Hz -18kHz (External)
Sound Pressure Level (SPL) 100dB SPL/ 1kHz, 1m
Audio Input 3.5mm TRS lavalier microphone input (transmitter)
Audio Output 3.5mm TRS (receiver)
Battery life Up to 6 hours
Builtin Mic frequency response 80Hz -16kHz
Charge port USB-C, DC 5V 1A Max
External Mic frequency response 50Hz -18kHz
Maximum Output Level +2.2dBu
Maximum SPL 100dB SPL (1kHz @ 1m)
Polar Pattern (Built-in Mic) Omnidirectional
Power Built-in Li-po battery 350mA/3.7V 2pcs
S/N Raito 82dB
transmission Type 2.4GHz Wireless.