12
en | System Overview
3.4
Controls, connectors and indicators
3.4.1
Front panel
Figure 3.1 Front panel
Number
1
2
3
4
5
6
7
8
9
10
NOTICE!
Do not obstruct the airflow into the unit.
PLE-1MExx0-xx | V1.0 | 2011.04
1
10
9
Description
Power button
Label holder for user-defined description of microphone/line inputs -
custom labels can be created by user
High tone control
Master volume control
Output level meter (-18 db, 0 db)
Headphone socket
Low tone control
Music source volume control (input 5)
Input level control
–
microphone/line 1
–
microphone/line 2
–
microphone/line 3
–
microphone/line 4
Air inlet holes
Installation and Operation manual
2
3
8
7
Plena Mixer Amplifier
4
5
6
Bosch Security Systems B.V.