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A9 audio life detector

凌天装备集团 Lingtian Equipment Group

A9 Model A9

Product ID

Product inspection unit

Product inspection verification number

010-51652021 13301315965 Phone 010-51652021 13301315965

Sale price

2015-09-30 13:04:00 Updated 2015-09-30 13:04:00

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      Product parameters

    • Model: A9
    • Product inspection unit:
    • Product verification certificate number:

音频生命探测仪 A9 audio life detector









概述 I. Overview

Audio life detectors can quickly and easily locate victims buried under the rubble due to various natural disasters, and establish survivorship through audio transmission systems. The instrument uses a special microelectronic processor and uses two extremely sensitive audio vibration detection heads to identify tiny vibrations propagating in air or solids.

主要特点 Second, the main features

Extremely sensitive: Extremely faint sound from the victim can be detected.

Anti-interference: Equipped with adjustable frequency filter, which can significantly reduce the influence of noise.

技术参数 Third, the technical parameters


Omnidirectional audio sensor

Detection frequency is between 0-5000Hz

Two independent high-sensitivity audio vibration detection heads with 8m cable

An audio sensor with integrated high-sensitivity microphone and high-power vibration speaker with 8m cable

Stereo headset with microphone (for two-way calling)

Rechargeable battery: can work for 30h

Charger voltage: 100 / 240Vac, 50 / 60Hz

Dimensions: 20x15x12 (cm)

Net weight of equipment: 2kg

Detection sensitivity: 15 × 10-6 Pa

★ Product certification

Passed explosion-proof certification, with explosion-proof certificate, the original is available for inspection

Passed the test of National Fire Equipment Quality Supervision and Inspection Center, the originals are available for inspection

★ Manufacturer qualification

Registered capital over 40 million yuan

Passed ISO9001 system certification

ISO14001 environmental management system certification



Product instructions download

A9 Audio Life Detector Instruction Manual

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