Plena Mixer Amplifier | Bosch Appliances LBB 1914/10 instruction

Plena Mixer Amplifier

en

Installation and Operating Manual

LBB 1903/10, LBB 1906/10, LBB 1912/10, LBB 1914/10

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Bosch Appliances LBB 1914/10, LBB 1912/10, LBB 1906/10, LBB 1903/10 manual Plena Mixer Amplifier

Contents

Plena Mixer Amplifier Page Important safeguards About this manual Safety precautions Table of contents Bosch Security Systems 2003-09 3922 988 92883en About the mixer amplifier Phantom Power Controls and connections front Controls and connections rear Setting the VOX for microphone input Internal settingsSetting the speech filters Setting the output voltage for LBB1903, LBB1906 and LBB1912 Setting the chime volumeSetting the output voltage for LBB1914 Installation in rack Connect the DC supply battery External settings and connectionsPriority microphone 115V/230V Chime ON/OFF-switch Emergency input Microphone inputs Music source inputs Connecting the line output LBB1912/10 Connecting loudspeakers 2Low impedance loudspeakers Mains connection Operation of mixer amplifier Volume and tone controlSource selection Zone selection LBB1914/10 only Electrical Technical dataPerformance Inputs Environmental conditions Outputs General Page For more information visit