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Electret Microphone

Electret Microphone. System bus connection. 3 Status LED’s. Press to Talk Key. Loudspeaker. Headset connection with Volume Control. Call Station. Call Station. Supervision of microphone capsule. Analog Compressor/Limiter. Analog speech filter.

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Electret Microphone

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  1. Electret Microphone System bus connection 3 Status LED’s Press to Talk Key Loudspeaker Headset connection with Volume Control Call Station

  2. Call Station • Supervision of microphone capsule • Analog Compressor/Limiter • Analog speech filter • On board DSP power for local audio processing • 3 Band parametric equalizer • High Pass filter - Low Pass filter • High Shelve filter - Low Shelve filter • Input sensitivity adjustment

  3. Call Station • Supervision of microphone capsule • Analog Compressor/Limiter • Analog speech filter • On board DSP power for local audio processing • 3 Band parametric equalizer • High Pass filter - Low Pass filter • High Shelve filter - Low Shelve filter • Input sensitivity adjustment • 3 Status LED`s

  4. Call Station • Supervision of microphone capsule • Analog Compressor/Limiter • Analog speech filter • On board DSP power for local audio processing • 3 Band parametric equalizer • High Pass filter - Low Pass filter • High Shelve filter - Low Shelve filter • Input sensitivity adjustment • 3 Status LED`s • Connection for 16 key pads (128 keys)

  5. Key Status Free Programmable Keys Key Label Connection to Call Station Call Station Keypad Key Cover

  6. Call Station Call station expansion up to 16 Key-pads. Tech. Pres.

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