高強度鋁鑄外殼,質量輕、耐腐蝕、不褪色; | High-strength cast aluminum housing, light weight, corrosion resistant, does not fade; |
單間音質好,聲音宏亮,失真度小; | Single room good sound quality, the sound loud and clear, less distortion; |
每套有主、副揚聲器; | Each of the Lord, deputy speaker; |
可配有線或無線喊話器; | Can be equipped with a wired or wireless loudspeaker; |
外型參數 SIZE
