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

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Bosch Appliances LBB 1903/10, LBB 1912/10, LBB 1914/10, LBB 1906/10 manual

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 speech filters Internal settingsSetting the VOX for microphone input Setting the output voltage for LBB1914 Setting the chime volumeSetting the output voltage for LBB1903, LBB1906 and LBB1912 Installation in rack Priority microphone External settings and connectionsConnect the DC supply battery 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 Zone selection LBB1914/10 only Volume and tone controlOperation of mixer amplifier Source selection Inputs Technical dataElectrical Performance Environmental conditions Outputs General Page For more information visit