Pre-settings and selectionsThe following pre‑selections and settings have to be done by the DSP matrix mixer PC GUI
application at configuration of the system. Refer to DSP matrix mixer PC GUI, page 26
– Setting button functions - zone groups per call station (see PC GUI help file for more
information).
– Chime generation (enable/disable).
– Microphone gain control.
– The call-station ID setting is pre-defined at configuration. Refer to Call Station DIP switch
settings, page 23.
Making an announcement1. Select zone(s) by touching the numbered capacitive zone selection areas:
– The zone selection LED indicates the zone group to which the announcement is
distributed.
– To deselect the zone group, touch the capacitive area again (LED is off).
2. Multiple zone groups can be selected by continuing to use the numbered capacitive touch
areas. Push the press‑to‑talk (PTT) button:
– When the LED above the PPT button goes green, you are ready to talk. Refer to Call
Station, page 33.
– Only one call-station in the system is able to make an announcement at one time.
Notice!
Use slow deliberate touches on the capacitive touch areas on products. Excessively fast
tapping may not be recognized by the unit.
A good rule when making an announcement through the call station is to keep at least one
hands distance away from the microphone. This will reduce popping noises and distortion in
the system.
34 en | Operation PLENA matrix
2013-06 | V1.0 | Operation manual Bosch Security Systems B.V.