France imported audio life detector, frequency filter: high-pass filter and band-pass filter. Two high-efficiency, low-noise acoustic amplifiers and one omnidirectional audio sensor. Two independent high-sensitivity audio vibration detectors are connected to an 8m cable. An audio sensor integrated with a high-sensitivity microphone and a high-power loudspeaker is connected to an 8m cable. Rechargeable battery, can work for 8 hr, with microphone stereo headset.
The life detector can effectively capture the small sound and vibration emitted by the victims by searching and locating the victims under the rubble.
Sensitive Sensing Connects the Ultra Sensitive Seismic Wave Meter in the Life Detector to the Interphone
Q life detector can be adjusted automatically without pre-adjustment
The life detector is equipped with adjustable filters, which can effectively reduce the interference of other machines on the rescue site.
Working Temperature: -20 to 60 degrees Celsius Storage Temperature: -40 to 70 degrees Celsius Low Frequency Filter can filter out the audio below the set point, the set range is 15 Hz-300 Hz
An audio waterproof probe makes the conversation between victims and rescue workers clearer
One-click-through technology is the first time that the victim's voice can be conveyed and the volume can be adjusted.
Effective detection range: radius less than 50m
Enclosure:
1. Stereo headset with microphone
2. Two rechargeable Ni-MH batteries
3.10xLR6 battery pack, which can be used to replace nickel-hydrogen rechargeable batteries without other tools
4. Charger A AC 100-240V, 50-60 Hz
5. DC 12-24V for vehicle batteries
6. Vibration-proof and waterproof packing box size: 67 x 51 x 24 cm (long, wide, high)
