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1. Locating function
Acoustic signal transmission band: center frequency 400Hz, bandwidth 200Hz
Signal gain: 80dB
Locating accuracy: 0.1m
2. Power Supply
Built-in Li-battery, nominal voltage 7.4V, capacity 3000mAH.
Power consumption: 300mA, continuous working time 9hours.
Charger: input AC220V±10%, 50Hz. Nominal output 8.4V, DC 1A
Charging time: 4hours
3. Dimension: 270mm*150mm*210mm
4. Weight: 1.5kg.
5. Use condition
Temperature -10℃--40℃, humidity 5-90%RH, altitude <4500m
