Professional Contact Mic & Secure Audio Listening Kit

• High-Sensitivity Microphone: Captures clear audio through walls up to 12 inches.
• Fine-Tuning Filter: Improves audio clarity.
• Audio Output Socket: 3.5 mm mono output for digital voice recorder connection.
• Extended Battery: Up to 24 hours of continuous use on a PP3 battery.
• Ultra-Secure PCM Recorder: Secure PCM recorder, compatible with PC/Mac, with onboard playback for recording contact mic audio.
• AI-Compatible for Transcription: Integrates with AI transcription software for efficient audio-to-text conversion.

Professional Listen Through Wall Device PRO

The Professional Listen Through Wall Device PRO is engineered to assist professionals in various fields by enabling the detection of sounds through solid surfaces. Its high-sensitivity acoustic microphone amplifier captures vibrations from walls, floors, and ceilings, converting them into audible signals for effective monitoring.

Key Features of the Professional Listen Through Wall Device PRO:

• High-Sensitivity Acoustic Amplifier: Detects and amplifies vibrations from solid surfaces, converting them into clear audible sound.
• Durable Construction: Crafted from high-quality brushed aluminum, ensuring durability and longevity.
• Extended Battery Life: Powered by a PP3 battery, providing up to 24 hours of continuous use.

Professional Applications of the Device:

• Search & Rescue: Detecting individuals trapped in basements, elevators, or under rubble.
• Diagnostics: Identifying issues in engines, transmissions, and other mechanical apparatus.
• Pest Control: Locating insect or rodent infestations and termite colonies within walls, ceilings, and floors.
• Plumbing: Pinpointing leaking pipes in concrete or walls.

Operating Instructions for the Professional Listen Through Wall Device PRO:

1. Insert Battery: Install a fully charged PP3 9V battery into the device to ensure optimal performance.
2. Connect Earphones: Plug the supplied earphones into the 3.5 mm stereo output socket for audio monitoring.
3. Power On: Switch on the device using the designated power button.
4. Position the Microphone: Gently press and hold the ceramic contact microphone against the solid wall or surface you wish to monitor.

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View the Room Integrity Kit (LTW PRO + ORP)

Using the Professional Listen Through Wall Device – PRO

Step-by-Step Guide

1. Insert Battery: Install a fully charged PP3 9V battery into the device to ensure optimal performance.
2. Connect Earphones: Plug the supplied earphones into the 3.5 mm stereo output socket for audio monitoring.
3. Power On: Switch on the device using the designated power button.
4. Position the Microphone: Gently press and hold the ceramic contact microphone against the solid wall or surface you wish to monitor.
5. Adjust Audio Quality: Use the fine-tuning filter dial to enhance and refine the audio for clearer listening.
6. Monitor Audio: Listen through the earphones to the sounds transmitted through the wall.
7. Record Audio (Optional): To capture the audio, connect a digital voice recorder to the 3.5 mm mono output socket using an appropriate cable (recorder and cable not included).
8. Power Off: After use, turn off the device to conserve battery life.

Additional Tips

• Optimal Contact: Ensure firm and steady contact between the ceramic microphone and the wall for the best audio clarity.
• Surface Suitability: Works effectively on solid materials; avoid using on walls with cavity gaps, as this may impede sound transmission.
• Battery Maintenance: Replace the PP3 battery after approximately 24 hours of use to maintain optimal performance.

Support and Warranty

The Professional Listen Through Wall Device – PRO comes with comprehensive customer support and a standard warranty period. For assistance or inquiries, please contact our support team at sales@pbn-tec.com.

Requirements

PP3 Battery Required: Supplied

To record sounds from the LTW users will need to connect an audio recorder via the output function on the LTW

System Compatibility & Requirements for Audio Recorder K-PASS

Windows Vista, Windows 7, Windows 8, or Windows 10 & 11, Mac.

USB Port

Does this work with OTG to connect Directly to Phone to review, share & save files?

Users can connect this device directly to any Phone/tablet including iPhone/iPad/Android devices using an OTG adapter.

Does this device work with AI Transcription software providers?

Users can easily upload their audio files to AI file transcription providers and convert their audio files into typed content very quickly.