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Operation; Set Line Input Volume, Treble And Bass; Line Monitoring - Bosch LBB 1920 Installation And Operating Manual

Plena universal pre-amplifier
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Plena Universal Pre-amplifier | Installation and Operating Manual |
5

Operation

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Figure 5.1

5. 1 Set Line input volume, treble and bass

You can adjust the volume, treble and bass for each channel by turning the corresponding knobs. To change the
overall volume you must turn the 'Master' volume knob.

5.2 Line monitoring

The line monitoring can be used to listen to a single channel or the master channel. To do so connect a headphone
at the front of the pre-amplifier. Use the 'Select' switch to select a channel.
Note
The VU-meter always shows the volume for the selected channel.
Bosch Security Systems | 2003-09 | 3922 988 99482en
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Operation
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