Digital Pro Audio PA Systems

Digital Pro Audio PA Systems with 20 speaker zones for conference Specifications: ♦ Optional 20 speaker zones ♦ 10-key programmable keypads ♦ Fire linkage turns on automatically ♦ Standard call station with 10 programmable keys and all-call buttons ♦ Emergency ,Call, Power and Fault indicators ♦ unidirectional condenser microphone on a flexible stem ♦ Selectable gain, speech filter and limiter for improved intelligibility