January 9, 2018The RH-AUDIO IP Based PA System offers an ideal solution for some venues that need to do large-scalepaging and multi-zoned background music across multiple facilities and locationsview
January 9, 2018The RH-CH31 is an unidirectional sound projector speaker is made out of all metal extruded aluminum alloy enclosure with cast aluminium top and bottom plates are fully antirust, dustproof and weatherp...view
January 9, 2018The RH-AUDIO 100V Voltage Weatherproof Speaker for Voice Announcement RH-CS1 Series which produce good clear sound and acoustical clarity for background music and paging,are suitable for indoor and ou...view