Hollyland LARK M2

Description

• 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.

Note:

1. The camera version has a battery life of 40 hours, while the mobile version has a battery life of 30 hours with the charging case.
2. Mobile Version: Wireless transmission can reach up to 1000ft (300m) for line-of-sight (LOS) and 197ft (60m) for non-LOS (NLOS).Camera Version: Wireless transmission can reach up to 1000ft (300m) for line-of-sight (LOS) and 131ft (40m) for non-LOS (NLOS).
3. Playback without the need to unplug function is not supported when connecting the camera version RX to a camera.
4. TX Control Video Recording function is only possible with phones that allow starting and ending video recording or taking photos with a single volume button press.
5. Simply unbox the package, remove the insulating film, and place it back in the charging case, TX and RX will automatically pair, and you can begin recording without any delays.
6. The camera version RX only supports switching between mono and stereo modes when the 3.5mm audio jack is connected to a camera.
7. The transmitter’s wearable design includes a magnetic disk, which might interfere with implantable electronic devices. To avoid potential issues, please keep the transmitter at a safe distance from these devices.