Hollyland Lark M2 Wireless Dual Lavalier Microphone System

Hollyland Lark M2 Wireless Dual Lavalier Microphone System

Overview:
The Hollyland Lark M2 Wireless Dual Lavalier Microphone System is an ideal solution for mobile journalism, content creation, and other applications that require high-quality audio recording. This system includes two transmitters with built-in omnidirectional microphones, a camera-mount receiver, two plug-in receivers (Lightning and USB-C), and a charging case. The system ensures seamless and stable audio transmission, even from distances up to 1000 feet (300 meters) in line-of-sight conditions.

Key Features:

1. Stable Audio Transmission:

   • Equipped with high-gain Laser Direct Structuring (LDS) antennas, the Lark M2 offers stable audio transmission with minimal interference.
   • The system captures high-quality 24-bit, 48 kHz audio with a 70 dB signal-to-noise ratio and 115 dB SPL, ensuring crystal-clear vocal clarity.
   • Environmental noise cancellation helps reduce external interference.

2. Clip-On Transmitter Units:

   • Each transmitter includes a built-in omnidirectional microphone for easy, hands-free operation.
   • A dual-interference design with metallic mesh protects against dust, 2.4 GHz, infrared, and RFI interference.
   • Magnetic back clips and silicone necklace cases allow for easy attachment to subjects.
   • Customizable appearance with included stickers for added personalization.
   • Furry windscreens are provided for outdoor use to reduce wind noise.

3. Receiver Units:

   • Camera-Mount Receiver: Dual-channel with an integrated camera mount interface. It features a 3.5mm TRS output port for audio recording directly to your device. You can switch between stereo and mono modes and adjust the volume through onboard controls. LED indicators show the status of each transmitter.
   • Plug-In Receivers: One Lightning and one USB-C receiver, compatible with iOS and Android devices. Both feature plug-in power, noise cancellation, pairing controls, and LED status indicators.

4. LarkSound App Integration:

   • The LarkSound App allows for real-time control and monitoring. Adjust parameters such as volume, noise cancellation, and firmware updates directly from your iOS or Android smartphone.
   • Remote video recording is available through the transmitter's onboard button (double tap), and you can playback recordings directly on your smartphone without unplugging the receiver.

5. Long Battery Life & Charging Case:

   • The transmitters have a 90mAh internal battery, providing up to 10 hours of operation.
   • The camera-mount receiver has a 145mAh battery, offering up to 9 hours of use.
   • The system comes with a charging case that features a 1950mAh internal battery. This case can recharge the entire system up to three times, providing a total of 40 hours of battery life.
   • The charging case can recharge all components in 2 hours, while the camera-mount receiver can be charged via USB-C in just 1.5 hours.

Specifications:

• Mic Sensitivity: -37 dBV ± 2dB @ 1 KHz, 94dB SPL
• Wireless Modulation: GFSK 2 Mbps
• Transmission Range:
  • 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
• Operating Temperature: -10°C to 45°C
• Charging Temperature: 0°C to 45°C

Dimensions:

• Camera Version RX: 40mm x 25.7mm x 20.5mm (1.6” x 1.0” x 0.8”)
• Camera Version Charging Case: 86mm x 54mm x 39mm (3.4” x 2.1” x 1.5”)

Weight:

• Camera Version RX: 14.8g (0.5oz)
• Camera Version Charging Case: 111g (3.9oz)