Customization: | Available |
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Application: | Voice, Amplify |
Signal Transmission: | Wireless |
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output power | 20W |
working voltage | 8 sections NO.2 battery, DC 12V |
life of battery | about 8 hours |
Impedance of horn | 8Ω |
effective distance | alarm tone is 400 M propaganda 200M |
size | 340×248×192mm |