Bosch Appliances PLE-2MA240-US, PLE-2MA120-US manual Intentionally left blank

Plena Mixer Amplifier Important safeguards Alerts on the apparatusPage Thank you for choosing a Bosch Security Systems product Table of contents Operation Introduction Conversion tables Conversion of units of massPlena product range Contents of boxDescription Plena Mixer AmplifierSchematic overview of the Plena Mixer Amplifier Plena PLE-WP2Z3S wall panel Controls, connectors and indicators Front panel Rear panel Rear panel Intentionally left blank Check settings/connections InstallationInstall unit in rack optional Unpack unitIntentionally left blank DC supply battery Connections and settingsConnecting inputs Euro connector with trigger Priority microphone inputSecondary microphone input Additional microphones inputs 3 throughConnecting 70 Volt input signal Emergency inputsConnecting emergency telephone lines Connecting music source inputs Music source inputsCall only Connecting outputsZone 1 Music onlyConnecting speakers Constant voltage loudspeakersUnit settings Rear panel settingsRotary controls Pin settings and labelling Intentionally left blank Switch on Switch on and offSwitch off OperationTone control Microphone/line controlsMusic controls Zone selection Master volume controlOutput controls Intentionally left blank Technical data ElectricalMechanical EnvironmentalPage For more information visit