描述
Product Functions:
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Real-time aerial hailing / public address
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Warning / alarm sounds
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MP3 voice playback
Technical Specifications:
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Audio transmission range: 5 km (standard version)
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Amplifier power: 100 W (standard version)
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Sound projection distance: 65–75 dB measured at 100 m
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Onboard voltage: 12 V (can be directly connected to a 3S 12V battery)
Quick Comparison
| 120 dB loudspeaker / hailer remove | Smart Cargo Drop Box remove | Booster pump remove | High-precision positioning and orientation RTK remove | Dual‑channel impeller flow meter remove | Water filling funnel remove | |
|---|---|---|---|---|---|---|
| Name | 120 dB loudspeaker / hailer remove | Smart Cargo Drop Box remove | Booster pump remove | High-precision positioning and orientation RTK remove | Dual‑channel impeller flow meter remove | Water filling funnel remove |
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| Additional information | ||||||
| Description | RTK module: ≤10 mm accuracy, ≤0.04° orientation, multi-constellation, ≤3s init. | |||||
| Add to cart |
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