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
The Plena system pre-amplifier is a versatile, highperformance unit with call and mono BGM (background music). It fulfills a wide variety of public address requirements at a surprisingly low cost. It can provide dual channel operation for simultaneous calls and BGM for up to six different zones, using two Plena amplifiers.