Hollyland HollyView LARK M2, Wireless Lavalier Microphone, (2TX+3RX), Compatible With Camera, iPhone, Android, 1000ft LOS Range, Hi-Fi Audio, Noise Cancellation, Black | LARK M2 2TX+3RX

• Incredibly Small & Lightweight: Weighs only 9g, making it the lightest mini wireless microphone. Ideal for filmmakers, vloggers, and podcasters with a 1000ft wireless transmission range.
• Hi-Fi Studio-Grade Sound: Features 48kHz/24-bit audio and a 70dB signal-to-noise ratio, ensuring accurate sound capture with minimal background noise. Handles up to 115dB SPL.
• Extended Battery Life: Up to 10 hours of usage on a single charge; the charging case adds up to 40 hours for the camera version.
• Smart Noise Cancellation: One-click noise cancellation with visual indicator. Enhanced algorithms ensure clear audio even in noisy environments.
• Instant Pairing: Pre-paired system, auto-connects when unboxed. Simple controls for volume adjustment and status display via LEDs.

Specification

Specification Details

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 (LOS/NLOS) Mobile Version: 1000ft (300m)/197ft (60m); Camera Version: 1000ft (300m)/131ft (40m)

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; Camera Version Charging Case: >3 times charging for all TX and RX

Total Battery Life (with Charging Case) Mobile Version: 30 hours; Camera Version: 40 hours

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

Playback without Unplugging Not supported when Camera Version RX is connected to a camera

TX Control for Video Recording Works with phones that support video/photo capture via volume button press

Auto Pairing TX and RX automatically pair when unboxed and placed in charging case

Mono/Stereo Mode Switching Supported only when Camera Version RX is connected to a camera via 3.5mm audio jack

Dimensions (TX) Approx. D26mm x 9.9mm (1.0” x 0.4”)

Dimensions (Mobile RX) Approx. 40mm x 16.5mm x 9mm (1.6” x 0.6” x 0.4”)

Dimensions (Camera RX) Approx. 40mm x 25.7mm x 20.5mm (1.6” x 1.0” x 0.8”)

Dimensions (Mobile Charging Case) Approx. 75.8mm x 49.8mm x 35mm (3.0” x 2.0” x 1.4”)

Dimensions (Camera Charging Case) Approx. 86mm x 54mm x 39mm (3.4” x 2.1” x 1.5”)

Weight (TX) Approx. 9g (0.3oz)

Weight (Mobile RX) Approx. 6g (0.2oz)

Weight (Camera RX) Approx. 14.8g (0.5oz)

Weight (Mobile Charging Case) Approx. 65.6g (2.3oz)

Weight (Camera Charging Case) Approx. 111g (3.9oz)

Additional Note Data provided based on laboratory testing results.