Connection; All-In-One Unit Connections - Bosch PLENA PLN-6AIO240 Installation And Operating Manual

14 en | Connection
6

Connection

6.1 All‑in‑One Unit connections
The following figure lists all items on the rear panel of the All‑in‑One Unit. This section only
describes the items used for connecting the All‑in‑One Unit. For information on configuring the
unit, refer to All-in-One Unit configuration, page 21.
16
18
19
Figure 6.1: Rear panel
Number Item
18 Mains power inlet
19 Mains line fuse holder
20 Ground chassis
21 DC 24 V input terminal
22 Direct output terminals
23 Remote on/off terminal
29 Music 2 and 3 inputs
30 Music input 1
2014.09 | V1.2 |
17 20
24 26 28
29
21 22
23 25 27
Description
Connection for mains power cord: 115/230 VAC ±15%, 50/60 Hz.
Only replace a fuse with one of the same type, T6.3 A for 230 V or T10 A
for 115 V.
Screw terminal for a ground connection to a safety ground in case the
unit is not connected to a grounded electrical outlet
Connection for DC 24 V power source to the input terminal. Built‑in
reverse polarity protection. Input voltage range: 22‑28 Vdc, maximum
current 12 A at -3 dB output power.
Amplifier output terminals that are not affected by the zone selectors
and zone level controls. The following output terminals are available:
0 V / 8 ohm / 70 V / 100 V. The outputs are short-circuit proof.
If a DC 24 V (22‑28 Vdc) power source is applied, the unit is powered
on. To use this function correctly, the mains switch on the unit must be
set to OFF and the DC 24 V backup should not be used.
RCA sockets to connect external equipment. Stereo signals are
converted into mono.
– Music input 2 sensitivity: 500 mV, 10 kohm unbalanced.
– Music input 3 sensitivity: 300 mV, 10 kohm unbalanced.
TRS-jack/XLR connector to connect an external mono music source.
– Input 1 sensitivity: 500 mV, 10 kohm unbalanced.
Installation and Operating Manual
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55 53
58
56 54
30 32 34
31 33
Plena All-in-One System
48 46
51
50 49
57 47
40
35 37 38
36 39
Bosch Security Systems B.V.
59
45
44
43
41 42