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IP POE Waterproof Horn Speaker RH604P Descriptions & Features The RH604P is a IP based Active Horn Speaker is powered by PoE+network switch through CAT5 or CAT6 connection - no external pow..
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IP POE Waterproof Horn Speaker RH604P Descriptions & Features The RH604P is a IP based Active Horn Speaker is powered by PoE+network switch through CAT5 or CAT6 connection - no external pow..