Setting Emergency, Insertion Or Cascade - Bosch LBB 1920 Installation And Operating Manual

Plena Universal Pre-amplifier | Installation and Operating Manual |

2.3 Setting emergency, insertion or cascade

The functionality of the insertion/cascade/emergency input is determined with jumper JP301 and the 'Ins/Casc'
switch at the back of the unit.
Input/output used for
Insertion
Cascade
Emergency
Note
If you use the emergency option, the emergency volume can be set with VR301. This volume is not affected
by the master volume.
Bosch Security Systems | 2003-09 | 3922 988 99482en
Internal settings
Jumper JP301
OFF
OFF
ON
en | 10
Switch
INS
CASC
CASC