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public audio system，outdoor speaker，25w horn speakers，50w horn speaker，25w Waterproof Outdoor Horn Speaker，50w Waterproof Outdoor Horn Speaker Waterproof horn speakers Rated power: 25W/50W, line voltage: 100V, sensitivity: 109dB, frequency response: 380Hz-6.5KHz, size: 325*350mm, material: aluminum
SIP POE Wall Column Speaker Support for SIP protocol and ONVIF protocol equipped with two low frequency speakers and a high frequency speaker driver unit outdoor sound post; IP65 protection grade; Network port 10/100Mbps; Support automatic configuration; Support G.722 broadband HD voice coding; Support MP3 sound quality; 3*4inch woofer + 1 25inch HF unit, frequency response range 100HZ-20khz, power supply: DC24V/2A/30W, POE support, working temperature -30℃-70℃;
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