Bosch Appliances V1.0 Select the input source, Adjust the audio output volume level

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36 en OperationPLENA matrix

8.3.1	Select the input source
	1. Select the input source with the capacitive touch button labelled “Select”:
	–	The input source selection LED indicates the input source or off.
	–	NOTICE: The source (microphone inputs or line inputs), ID and zone selection are
		pre‑defined at configuration. Refer to Wall Control Panel DIP switch settings, page 24.

8.3.2	Adjust the audio output volume level
	1.	Press the capacitive touch buttons up or down arrows to adjust audio level:
		– One touch per 3 dB step.
	2.	The volume control LED indicates the audio output volume level:
		– The maximum level indicated is dependent upon the predefined maximum allowable
		level that is set in the PC GUI (DSP setup output level).

Notice!

Use slow deliberate touches to the capacitive touch areas on products. Excessively fast tapping may not be recognized by the unit.

Notice!

The level will increase or decrease 3dB for every button press of the arrows, and the LED is 6dB per step. Therefore it will sometimes require 2 pushes to see the next LED illuminate.

2013-06 V1.0

Operation manual

Bosch Security Systems B.V.

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Contents Plena matrix Page Table of contents Troubleshooting MaintenanceTechnical Data 1Safety Safety precautions1FCC and Ices Business Equipment For commercial or professional useEn Safety Plena matrix About this manual Document history Release date Documentation version Reason3System overview PLM-4P125 and PLM‑4P220 Multi channel DSP AmplifiersPC Configuration and User GUI PLM‑8CS 8 Zone Call StationPLM‑WCP Wall Control Panel Plena matrix System overview en 4Planning 5Installation DSP Matrix Mixer and AmplifiersCall Station Refer to Wall Control Panel DIP switch settings, 3Wall Control PanelPC GUI application software installation PC GUI softwarePC requirements See also5iOS GUI software Connections Wall Control PanelDescription Multi channel DSP Amplifier Number DescriptionNumber Description 4DSP Matrix Mixer Do not connect any device, other than a PLM‑4Px2x amplifierPanels DSP Matrix Mixer and Amplifiers, 7Configuration Call Station DIP switch settingsCall station ID numbers DIP switch Wall Control Panel DIP switch settings 3Multi Channel DSP Amplifier settings 4DSP matrix mixer PC GUI Proceed as followsDSP matrix mixer PC GUI control functions User DSP matrix mixer GUI main screenDSP setup Other DSP matrix mixer configurations in the GUIMulti Channel DSP Amplifier PC GUI Plena matrix Configuration en Amplifier GUI main screen Amplifier Bridging Configuration 8Operation 1StartContinue with one of the following chapters 2Call Station Continue withPre-settings and selections Making an announcementTop LED 0dB attenuation Adjust the audio output volume level Select the input sourceStandalone without connection to the PC GUI With DSP / PC GUI functionalityActivate the active override audio input function Activate the amplifier auto standby3Operate the amplifier with the PC GUI 5DSP Matrix Mixer RS485 LED1Activate the override input function Activate the Alert/EVAC override function3Operating the DSP Matrix Mixer/system with the GUI Troubleshooting Problem Possible cause Possible solution DSP matrix mixer orProblem Possible cause Possible solution Call stations / Wall ControlCall station’s microphone 1Customer service Maintenance 10.1 Clean the units10.2 Clean air vents 10.3 Check the connectors and groundingTechnical Data 11.1 ElectricalDSP Matrix Mixer Multi Channel DSP Amplifier Logic inputs8CS and WCP RS485 AmplifierConnectors Call Station 11.1.4 Wall Control Panel11.2 Mechanical 11.2.1 DSP Matrix Mixer11.2.3 Call Station 11.2.4 Wall Control Panel 11.3 Environmental conditions Standards11.3.1 DSP Matrix Mixer 11.3.3 Call StationPage Bosch Security Systems B.V