Signal Level - Bosch LBB 1968 Installation And Operating Manual

Plena Feedback Suppressor | Installation and Operating Manual |

3.1.4 Signal level

• Set the signal level switch (9) to the appropriate position in order to optimize the signal-to-noise ratio and to
prevent overload. See the tables below.
table 3. 1 : Line in
Input level
Output level
table 3.2: Mic in
Input level
Output level
Bosch Security Systems | 2003-11 | 9922 141 81681en
Low
-12 dBV
-12 dBV
Low
-42 dBV
0 dBV
External settings and connections
Med
0 dBV
0 dBV
Med
-30 dBV
0 dBV
en | 16
High
+12 dBV
+12 dBV
High
-18 dBV
0 dBV