The Lark M1 Solo can use the Lark M1 Duo charging case for charging, but it will not turn on automatically after it is taken out of the charging case and needs to be turned on manually.
● If there is sweat or water around the device, please wipe it before putting it back into the charging case to keep the device dry. ● If the device is not in use, please keep it in a dry environment. ● If the device is not in use for an extended period, the insulating film can be taped back to the bottom.
The Lark M1 receiver has two indicators indicating the connection status of transmitter 1 and transmitter 2, respectively. If the receiver is connected with only one transmitter, one receiver indicator light will flash and then turn OFF after 1 minute.
It indicates that the receiver is in camera mode (mono mode) and is connected to only one transmitter.
The Lark M1 Solo can use the Lark M1 Duo charging case for charging, but it will not turn on automatically after it is taken out of the charging case and needs to be turned on manually.
● The Lark M1 has three volume levels: high, medium, and low, with the default volume level being medium. The volume can be increased to the maximum by pressing the "+" button twice on the receiver. ● You can also adjust the recording volume by adjusting the distance between the transmitter and your mouth. Note: Please remove the blue insulating film from the top of the transmitter before the first use.
Do not hold the transmitter too close to your mouth by hand when you are speaking, because this could result in audio overexposure or distortion. In addition, the saliva may spray into the transmitter and cause damage as well. Please simply clip the transmitter to the collar near the neck area, make sure it is slightly close to your mouth, and test whether the volume level is suitable.
There is automatic gain control (AGC) for recording on some mobile phones. The mobile phone will automatically reduce the recording volume when the sound is too loud, which could cause a sudden low volume. Please press the "-" button on the receiver to reduce the volume or place the transmitter slightly away from your mouth.
The Lark M1 has three volume levels: high, medium, and low ● Press the "+" or "-" button on the receiver twice to adjust the volume to the high or low level. ● Then press the "+" or "-" button on the receiver once to adjust the volume up or down by one level.
An MFi-certified Lightning to 3.5mm cable is required for iPhones. Audio cannot be recorded through the Lark M1 if a non-MFi-certified cable is used. Note: You can purchase an MFi-certified Lightning to 3.5mm cable from an Apple store.
You need to unplug the Lark M1 receiver when you play back audio on your phone speaker. When an external microphone is connected, the audio will be transmitted through the external microphone, so you cannot hear the audio played on your phone speaker.
If you are using a USB sound card, you need to change the device mode to camera mode (mono mode). In this case, the receiver indicator light turns green.
Charging when the Lark M1 is powered on: The transmitter and the receiver indicator lights will flash orange. After 5s of flashing, the indicator lights return to their original state (blue or green). Charging when the Lark M1 is powered off: The transmitter and the receiver indicator lights will flash orange. After it is fully charged, the indicator lights turn steady orange.
Both the transmitter and the receiver can be used in charging.