Need to speak up close to the microphone when using headphone.

Hello,
I'm using Photon Voice 2 on Mobile - Version 2.31. Voice Chatting works well. But, when I use headphone, I need to speak up close to the headphone microphone to hear my voice. Have anything to do??
Heres my setup values :
Using Photon microtype
WebRtcAudioDsp component is added,
Min delay soft 200
Max delay soft 900
May delay hard 1000
webRTC audio DSP
Acoustic echo cancellation
reverse stream delay 120
Noise suppression
Automatic gain control
Compression gain 9
duration 20ms
sampling 48khz
bitrate 40000
Answers
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Do you mean that others can't hear you unless you speak close to the mic?
When using Photon microphone type on mobile, WebRTC processing is not necessary and even may cause poor audio quality or no sound at all. Disable it completely or leave only VAD. Also make sure that built-in Recorder's simple VAD is disabled.
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