Specification :
| Items | Parameters |
|---|---|
| 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 300m (1,000ft) for LOS / 60m (200ft) for NLOS Camera Version: Up to 300m (1,000ft) for LOS / 40m (130ft) for NLOS |
| Mic Polar Pattern | Omnidirectional |
| Frequency Response | 20 Hz - 20 kHz |
| Signal-to-Noise Ratio | > 70dB |
| Max Sound Pressure Level | 116dB SPL |
| Sample Rate and Bit Depth | 48 kHz, 24-bit |
| Battery Voltage | TX: 3.87V Camera RX: 3.87V Mobile Version Charging Case: 3.8V Combo Version Charging Case: 3.8V |
| Battery Capacity | TX: 85 mAh Camera Version RX: 145 mAh Mobile Version Charging Case: 680 mAh Combo Version Charging Case: 1300 mAh |
| Operating Time | TX: Approx. 9 hours Camera Version RX: Approx. 8.5 hours Mobile Version Charging Case: > 2 times charging for 2 TX at the same time Combo Version Charging Case: > 2.5 times charging for all TX and RX at the same time |
| Charging Time | TX: Approx. 1 hour Camera Version RX: Approx. 1 hour Mobile Version Charging Case: < 1.5 hours Combo Version Charging Case: < 1.5 hours |
| Charging Temperature | 0 ~ 45° C |
| Operating Temperature | –10 ~ 45° C |
| Dimensions | TX: (Main Body - Front) 13 x 6.3mm (0.5" x 0.2") (Main Body - Rear) 24 x 9mm (0.9" x 0.4") Mobile Version RX: Approx. 40 x 16.7 x 9mm (1.6" x 0.7" x 0.4") Camera Version RX: Approx. 40.5 x 25.5 x 13mm (1.6" x 1.0" x 0.5") (excluding cold shoe) Mobile Version Charging Case: Approx. 55.2 x 75 x 36.5mm (2.2" x 3.0" x 1.4") Combo Version Charging Case: Approx. 86 x 39 x 60.5mm (3.4" x 1.5" x 2.4") |
| Weight | TX: Approx. 7g (0.25oz) Mobile Version RX: Approx. 6g (0.21oz) Camera Version RX: Approx. 12g (0.42oz) Mobile Version Charging Case: Approx. 80g (2.82oz) Combo Version Charging Case: Approx. 110g (3.88oz) |
Note:
1. The angle should be 45 degrees or less when in use, as a larger angle may reduce the mic's clamping force.
2. Only mobile version supports instant noise cancellation with a single press.
3. The noise cancellation levels can only be adjusted via the LarkSound App.
4. Mobile Version: Wireless transmission can reach up to 300m (1000ft) for line-of-sight (LOS) and 60m (200ft) for non-LOS (NLOS). Combo Version: Wireless transmission can reach up to 300m (1000ft) for line-of-sight (LOS) and 40m (130ft) for non-LOS (NLOS).
5. The combo version has a battery life of 30 hours, while the mobile version has a battery life of 27 hours with the charging case.
6. This feature is disabled by default and can be enabled / disabled in the LarkSound App. No-unplug playback is not available when using the camera version RX with a camera.
7. The receiver for camera only supports switching between mono and stereo modes when the 3.5mm audio jack is connected to a camera.
8. 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 in seconds.
9. Combo Version Charging Case has 2 TX ports & 2 RX ports; RX port supports charging for RX (Lightning), RX (USB-C) and Camera RX.
10. Mobile Version Charging Case has 2 TX ports & 1 RX port; RX port supports charging for RX (Lightning) and RX (USB-C).
11. 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.
