Plena Mixer Amplifier | Installation and User Instructions | Installation
1 Remove the unit from the box, and discard the
packaging material according to local regulations.
2 Use your fingernails to carefully peel off the
protective plastic film from the label holders. Do not
use sharp or pointed objects.
Install unit in rack (optional)
The Plena Mixer Amplifier is intended for tabletop use,
but you can also mount the unit in a 19" rack
(see figure 3.1).
If you mount the unit in a rack, you must:
ensure that it does not exceed the overheating
temperature (55 °C ambient).
use the included Bosch mounting brackets
remove the 4 feet from the bottom of the unit.
figure 3. 1 : Installing the unit in a rack
Bosch Security Systems | 2007-10 | PLE-2MA120-US, PLE-2MA240-US en
1 Connect any additional equipment (see section 4.1
2 Check the settings (see section 4.3).
1 Make sure the voltage selector (115V/ 230V) is
2 Make sure the power switch on the front of the unit
3 Connect the power cord to the mains connector and
figure 3.2: Power connection and voltage selector
Connect unit to mains
Potential equipment damage. Before
connecting power, always check the voltage
selector on the rear panel of the unit.
correctly set for the country's main voltage (see
is set to Off.
plug it into the mains outlet.
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