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Multifunctional stereo listening system Built-in digital signal (DSP) processing module

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November 16, 2023
Category Connection: Wall Listening Device
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Tags:
#listening through walls stethoscope #listen through walls devices #through wall listening devices
Brief: Discover the Multifunctional Stereo Listening System with built-in DSP digital signal processing module. This advanced device features highly sensitive sensors, automatic sound adjustment, dual-channel audio output, and recording capabilities. Ideal for military, police, and security applications.
Related Product Features:
  • Highly sensitive independent sensor probes for detecting weak sound signals.
  • Built-in DSP processing module ensures high-quality sound output.
  • Automatic sound adjustment system eliminates manual tuning.
  • Dual-channel audio output for individual or simultaneous playback.
  • Recording function with external USB flash drive support.
  • Bluetooth 5.0 for wireless monitoring and noise cancellation.
  • HD 2.0TFT color display with touch controls for easy operation.
  • Portable design with long battery life for extended use.
Faqs:
  • What is the range of sound detection for this device?
    The device can pick up sound through walls, ceilings, and floors, with high sensitivity to detect very small sound signals.
  • How long can the device record audio?
    The device supports up to 30 hours of recording with an external 32GB USB flash drive, saving files in WAV format.
  • Is the device suitable for outdoor use?
    Yes, the device operates in temperatures from -20℃ to 45℃, making it suitable for various environments, including outdoor use.
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