Audio; Audio Input Control; Figure 4-1 Voice Transmission Forma - TELink TLSR827 Series Manual

4. Audio

4.1 Audio Input Control

The audio input function can only be used in BLE mode, i.e. connection state. The voice function on the
remote control can be able to function with Android 10 hosts.
The remote sends AUDIO_START followed by audio data as soon as "MIC" button is pressed. The remote
sends AUDIO_STOP message as soon as "MIC" button is released. During the recording process, the red
LEDs of the RC will be turned on.
Audio transfer timeout on the remote is 15 seconds.
Note

Distance between mouth and RCU MIC should be kept within 40cm or less;

During recording process, RCU does not support battery detection.
Any audio input software (e.g. Audacity or Sound Recorder) can be used on the PC to record the audio
input.
PS-20033000-E1
Spec For TLSR827x-based BLE Audio Remote Control

Figure 4-1 Voice transmission forma

26 Ver.0.1.0