[ใหม่] BOSCH LBB 1925/10

LBB 1925/10 Plena System Pre-Amplifier
●Six-zone system pre-amplifier, with single or dual channel operation
●Two input channels for call stations
●Universal input for microphone/line, with speech optimized tone control
●Three inputs for BGM selection and music optimized tone control
●Front panel zone selection for BGM and call station zone selection for calls
●PC and trigger inputs for automated calls, alarm tones and chimes to selected zones