Hollyland Lark M2 Wireless Lavalier Microphone User Manual

1. Introduction and Overview

The Hollyland Lark M2 is an ultra-lightweight wireless lavalier microphone system designed for professional audio recording. Weighing only 9 grams, it is ideal for content creators such as vloggers, podcasters, and filmmakers. The system delivers lossless sound reproduction with 48 kHz/24-bit audio quality, a signal-to-noise ratio of over 70dB, and a maximum sound pressure level of 115dB. It features a long battery life, effective noise cancellation, and versatile connectivity options.

The Lark M2 Combo includes:

• 2 x Button-sized Transmitters (TX)
• 1 x 3.5mm Audio Receiver (RX)
• 1 x Lightning Receiver (RX)
• 1 x USB Type-C Receiver (RX)
• Charging Case (for Camera Version or Mobile Version)
• Other accessories (wind muffs, magnetic clips, necklace, charging cable)

Image: Hollyland Lark M2 Combo components.

Key Features:

• Ultra-Lightweight Design: Transmitters weigh only 9g.
• High-Fidelity Audio: 48 kHz/24-bit audio, >70dB SNR, 115dB SPL.
• Extended Battery Life: Up to 40 hours with charging case (Camera Version), 30 hours (Mobile Version).
• Intelligent Noise Cancellation (ENC): One-click activation.
• Stable Transmission: Up to 300m (1000ft) Line-of-Sight (LOS).
• Instant Pairing: Pre-paired from the factory for immediate use.
• UAC Compatibility: Connect directly to computers without an external sound card.
• Versatile Connectivity: Compatible with iPhone, Android, cameras, PCs, and laptops.

2. Setup

2.1 Initial Charging

Before first use, ensure all components (transmitters and receivers) are fully charged. Place the transmitters and receivers into their respective charging cases. The charging indicators will show the charging status. Charging time for TX and Camera Version RX is approximately 1.5 hours. Mobile Version Charging Case takes less than 1.5 hours, and Camera Version Charging Case takes less than 2 hours.

2.2 Automatic Pairing

The Lark M2 system is pre-paired at the factory. Simply remove the insulating film from the devices and place them back into the charging case. The TX and RX units will automatically pair, allowing you to begin recording immediately.

2.3 Connecting to Devices

Select the appropriate receiver for your device:

• For iPhone: Use the Lightning receiver.
• For Android/PC/Laptop: Use the USB Type-C receiver.
• For Cameras: Use the 3.5mm audio receiver.

Plug the chosen receiver directly into your recording device's port. The system is plug-and-play, requiring no complex setup procedures.

Image: Hollyland Lark M2 receiver connected to a laptop.

3. Operating Instructions

3.1 Powering On/Off

The transmitters and receivers typically power on automatically when removed from the charging case and power off when returned. Refer to the device's specific indicators for power status.

3.2 Noise Cancellation (ENC)

To activate or deactivate noise cancellation, press the yellow button on the transmitter (TX). On the camera version receiver (RX), the indicator lights on top will remain green when noise cancellation is active. This feature helps to ensure clear audio by reducing ambient noise.

Image: LarkSound App showing noise cancellation settings.

3.3 Volume Adjustment

For the camera version receiver (RX), you can easily adjust volume levels using the intuitive knob. Three LED indicators clearly display the current volume level.

3.4 Mono/Stereo Switching

The camera version Lark M2 receiver supports both mono and stereo recording modes. You can switch between these modes by pressing the mode switch and pairing button on the receiver. Note: This function is only available when the 3.5mm audio jack is connected to a camera.

3.5 Remote Video Recording Control

The transmitter (TX) can be used to remotely start or stop video recording, or take photos, on compatible smartphones. This functionality relies on the phone's ability to initiate and end video recording or photo capture by pressing a volume button.

Image: Transmitter controlling phone video recording.

3.6 Instant Playback

When the receiver (RX) is connected to your smartphone, you can play back your recordings directly through the phone's speaker without needing to disconnect the receiver.

3.7 LarkSound App

The LarkSound App allows for firmware updates, volume adjustments, noise cancellation settings, and real-time monitoring of audio status. This provides enhanced control and customization options for your Lark M2 system.

4. Maintenance

4.1 Cleaning

Gently wipe the transmitters, receivers, and charging case with a soft, dry cloth. Avoid using liquid cleaners or solvents, as these can damage the device.

4.2 Storage

Store the Lark M2 system in its charging case when not in use to protect it from dust and damage. Keep the device in a cool, dry place, away from direct sunlight and extreme temperatures. The recommended operating temperature range is -10°C to 45°C (14°F to 113°F).

4.3 Battery Care

To prolong battery life, avoid fully discharging the batteries frequently. Charge the devices regularly, even if not in constant use. The charging temperature range is 0°C to 45°C (32°F to 113°F).

5. Troubleshooting

If you encounter issues with your Hollyland Lark M2, refer to the following common troubleshooting tips:

• No Audio Output:
  • Ensure both TX and RX units are powered on and properly paired.
  • Check that the correct receiver (Lightning, USB-C, or 3.5mm) is securely connected to your recording device.
  • Verify the volume levels on both the receiver (if applicable) and your recording device.
  • Confirm that your recording device is set to use the external microphone input.
• Poor Audio Quality/Excessive Noise:
  • Activate the Intelligent Noise Cancellation (ENC) feature by pressing the yellow button on the TX.
  • Ensure the TX is positioned correctly on the speaker, ideally within 15-30 cm (6-12 inches) of the mouth.
  • Check for potential interference sources (e.g., Wi-Fi routers, other wireless devices) and move away from them.
  • Use the included wind muffs when recording outdoors or in windy conditions.
• Connection Issues:
  • Ensure the TX and RX are within the specified transmission range (up to 300m LOS).
  • Obstacles between TX and RX can reduce range; try to maintain a clear line of sight.
  • If pairing issues occur, place both TX and RX back into the charging case to re-initiate automatic pairing.
• Remote Video Recording Control Not Working:
  • This feature is only compatible with smartphones that allow video recording or photo capture to be controlled by pressing a volume button. Verify your phone's settings.
• Mono/Stereo Switching Not Working (Camera Version RX):
  • Ensure the 3.5mm audio jack is securely connected to a camera. This function is only supported in camera connection mode.

6. Specifications

7. Warranty and Support

For detailed warranty information, please refer to the official Hollyland website or the warranty card included with your product. Keep your purchase receipt as proof of purchase for warranty claims.

Customer Support:

If you require technical assistance or have questions about your Hollyland Lark M2, please contact Hollyland customer support through their official website or the retailer where you purchased the product. You can also visit the Hollyland Store on Amazon for more information and resources.

8. Product Video Overview

Watch this official video for a visual guide to the Hollyland Lark M2 Wireless Lavalier Microphone's features and usage.

Video: Official product overview of the Hollyland Lark M2 Wireless Lavalier Microphone.