PLENA Mixer amplifier, 4-zone, 240W
About this manual
Please read this manual carefully before installing and operating the PLENA Mixer amplifier
and retain it for future reference.
The purpose of this manual is to provide information required for installing, configuring and
operating a PLENA Mixer amplifier.
This manual is available as a digital document in the Adobe Portable Document Format (PDF).
Refer to the product related information at: www.boschsecurity.com.
This manual is intended for installers and users of a PLENA system.
Alerts and notice signs
Four types of signs can be used in this manual. The type is closely related to the effect that
may be caused if it is not observed. These signs - from least severe effect to most severe
effect - are:
Containing additional information. Usually, not observing a 'notice' does not result in damage
to the equipment or personal injuries.
The equipment or the property can be damaged, or persons can be lightly injured if the alert
is not observed.
The equipment or the property can be seriously damaged, or persons can be severely injured
if the alert is not observed.
Not observing the alert can lead to severe injuries or death.
In this manual, SI units are used to express lengths, masses, temperatures etc. These can be
converted to non-metric units using the information provided below.
1 in =
1 in =
1 ft =
1 mi =
Tab. 2.1: Conversion of units of length
Bosch Security Systems B.V.
About this manual | en
1 mm =
1 cm =
1 m =
1 km =
2019-03 | V1.1 |