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Plena Easy Line Mixer | Installation and User Instructions | Connections and settings
4.1.5
Emergency inputs
The Tel. emergency/100V input, with VOX
functionality, is used for receiving emergency
announcements or signals (such as a fire alarm). This
input has absolute priority, and will overrule all inputs
when an emergency announcement or signal is
received.
Either a telephone line or a 100 V input signal can be
connected to the Euro style pluggable screw terminal
connector (12) at the rear of the unit. See section 4.1.5.1
and section 4.1.5.2.
Caution
Never connect telephone lines and a 100 V
signal to the Euro style connector at the same
time.
To adjust the volume of the emergency announcement
or signal, turn the rotary dial (13) at the rear of the unit.
For safety reasons, the volume of the emergency
announcement or signal cannot be set to zero.
figure 4.6: Connecting 100 Volt input signal
Bosch Security Systems | 2008-03 | PLE-10M2-EU en
The master volume control setting (7) does not influence
the volume setting of the emergency announcement or
signal.
Note
The Tel. emergency/100V input is muted when
not active.
4. 1 .5. 1
Connecting 100 Volt input signal
Connect the 100 Volt input signal as shown in
figure 4.6.
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