Bosch LBB 1920 Operations Instructions download pdf (Page 11)

Bosch Security Systems | 2003-09 | 3922 988 99482en

Plena Universal Pre-amplifier | Installation and Operating Manual | en | 11

3 Installation in rack

Figure 3.1

The universal pre-amplifier is delivered for table-top use, but you can mount it in a 19" rack. If you mount the

pre-amplifier in a rack, you must:

• use the mounting brackets delivered with the unit.

• remove the 4 feet from the bottom of the unit. (Without the feet the unit is 2U high).

Installation in rack

1/Line

6dB

0dB

2/L

/Line

4/L

Sel

Mas

iversal P

re-

ampli

fier

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 19 20

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Bosch LBB 1920 Operations Instructions Page 11