Rear Panel - Bosch PLE-1P120-US Installation And User Instructions Manual

Plena Power Amplifier | Installation and User Instructions | Description
2.4.2

Rear panel

See figure 2.3 for an overview of the connectors and
switches:
1 Cooling fan.
Note
Always allow adequate space at the rear of the
unit for ventilation.
2 70 V input, Euro style pluggable screw terminal
connector. Input is wired in parallel with the line
input (see number 4).
3 Input volume control - control range -25 dB to 0dB
(see numbers 2 and 4).
4 Line input, Euro style pluggable screw terminal
connector. Input is wired in parallel with 70 V input
(see number 2). The line input is combined with the
loop through output (Euro style pluggable screw
terminal connector).
figure 2.3: Rear panel
Bosch Security Systems | 2008-02 | PLE-1P120-US, PLE-1P240-US en
1
2
5 Outputs and 24 VDC in/out:
• Outputs, Euro style pluggable screw terminal
connector - 70 V, 25 V and 4 Ohm.
• 24 VDC in/out:
• Input: 24 VDC backup power.
• Output: built in charger, maximum 0.5 A.
regulated output current.
6 Mains voltage selector, C13 - 115/230 VAC
50/60 Hz.
7 Mains fuse.
8 Ground connection screw.
Note
The unit must be grounded.
9 Mains connector (3-pole).
3 4 5
en | 12
6
7 8 9