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Part Number
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NJW1124 |
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Manufacturer
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NJR Corporation |
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Description
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Voice Switched Speakerphone circuit |
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Published
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Jul 6, 2016 |
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Detailed Description
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NJW1124
Voice Switched Speakerphone circuit
! GENERAL DESCRIPTION The NJW1124 is a Voice Switched Speakerphone Circuit...
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Datasheet
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NJW1124
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Overview
NJW1124
Voice Switched Speakerphone circuit
! GENERAL DESCRIPTION The NJW1124 is a Voice Switched Speakerphone Circuit.
NJW1124 includes all of functions processing a high quality hands–free
speakerphone system, such as the necessary amplifiers ( Microphone , Receive ,Line), attenuators, level detectors functions.
All external capacitors are sufficient small so that ceramic capacitors are applied.
! APPLICATION
•Video Door Phone •Conference System •Wireless Application •Security System
! FEATURES
• Operating voltage range • Force to Receive, Transmit, or Idle modes • Mode –watching monitor • Attenuator gain range between Transmit and Receive • Microphone amplifier with mute function • Ba...
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