Built-in DSP noise reduction circuit.
Imported IC, coupling capacitor.
The surface relief design to reduce reflection.
2 mm pinhole design.
Japan imported silver plated microphone.
Dynamic closed-loop noise reduction circuit.
Built-in DSP noise reduction circuit.
Imported IC, coupling capacitor.
The surface relief design to reduce reflection.
2 mm pinhole design.
Japan imported silver plated microphone.
Dynamic closed-loop noise reduction circuit.