Specification :
LARK M2 is a lightweight wireless microphone weighing only 9 grams. It is perfect for vloggers, podcasters, filmmakers, and others who want to effortlessly record professional audio for their videos. With lossless sound reproduction and a 40-hour[1] battery life, it delivers high-quality uninterrupted audio recording every time.
Incredibly Small
At only 9g, the transmitter (TX) is small enough to stay securely fastened to your clothing without any drooping or sagging. Its button-size design is practical, convenient and doesn’t compromise audio quality.
Versatile Wearing Options
Wearing LARK M2 is super easy! You can attach it with a magnet, or try the cool new necklace.
40 Hours Long Battery Life
Unleash Your Creativity Create More
Record for up to 10 hours on a single TX charge. The portable case efficiently charges the whole set in less than 1.5 hours, delivering an impressive total battery life of approximately 40 hours.
40 Hours Battery Life > Two Full Charges
10 Hours Working Time <1.5 Hours Charging Time
LARK M2 is equipped with an advanced high-gain Laser Direct Structuring (LDS) antenna for stable audio transmission, free from human body interference. With an impressive range of up to 300m (1000ft)[2], capturing your voice loud and clear in challenging, long-distance recording environments is not hard anymore.
Noise-Free and Stable Wireless Transmission
The LARK M2 is engineered to deliver outstanding audio performance. It features a specially designed metallic mesh that effectively protects against dust and various interferences, including 2.4G wireless, infrared, and radio frequency interferences (RFI). As a result, your audio is always pristine and free from any unwanted sounds.
Mic Sensitivity
-37 dBV ± 2dB @ 1 KHz, 94dB SPL
Wireless Modulation Mode
GFSK 2 Mbps
Wireless Transmission
2.4 GHz Adaptive Frequency Hopping (AFH)
Transmission Range
Mobile Version: Up to 1000ft (300m) for LOS/200ft (60m) for NLOS
Camera Version: Up to 1000ft (300m) for LOS/130ft (40m) for NLOS
Mic Polar Pattern
Omnidirectional
Frequency Response
20 Hz–20 kHz
Signal-to-Noise Ratio
> 70dB
Sound Pressure Level
115dB SPL
Bit Depth
24-bit
Sample Rate
48 kHz
Battery Voltage
TX: 3.87V
Camera Version RX: 3.87V
Mobile Version Charging Case: 3.8V
Camera Version Charging Case: 3.8V
Battery Capacity
TX: 97 mAh
Camera Version RX: 145 mAh
Mobile Version Charging Case: 750 mAh
Camera Version Charging Case: 1950 mAh
Operating Time
TX: About 10 hours
Camera Version RX: About 9 hours
Mobile Version Charging Case: > 2 times charging for 2 TX at the same time
Camera Version Charging Case: > 3 times charging for all TX and RX at the same time
Charging Time
TX: About 1.5 hours
Camera Version RX: About 1.5 hours
Mobile Version Charging Case: < 1.5 hours
Camera Version Charging Case: < 2 hours
Charging Temperature
0° C to 45° C
Operating Temperature
–10° C to 45° C
Dimensions
TX: Approx. D26mm x 9.9mm (1.0″ x 0.4″)
Mobile Version RX: Approx. 40mm x 16.5mm x 9mm (1.6″ x 0.6″ x 0.4″)
Camera Version RX: Approx. 40mm x 25.7mm x 20.5mm (1.6″ x 1.0″ x 0.8″)
Mobile Version Charging Case: Approx. 75.8mm x 49.8mm x 35mm (3.0″ x 2.0″ x 1.4″)
Camera Version Charging Case: Approx. 86mm x 54mm x 39mm (3.4″ x 2.1″ x 1.5″)
Weight
TX: Approx. 9g (0.3oz)
Mobile Version RX: Approx. 6g (0.2oz)
Camera Version RX: Approx. 14.8g (0.5oz)
Mobile Version Charging Case: Approx. 65.6g (2.3oz)
Camera Version Charging Case: Approx. 111g (3.9oz)
* The data provided above is based on laboratory testing results.
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