Connection
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.
17 20
52
53
54
55
56
50 49
48 46
47
59
51
57
45
44
43
424138373534322221
16
18
19
30
40
3936333123 25
24
28
58
29
27
26
Figure 6.1: Rear panel
Number
Item Description
18 Mains power inlet Connection for mains power cord: 115/230 VAC ±15%, 50/60 Hz.
19 Mains line fuse holder Only replace a fuse with one of the same type, T6.3 A for 230 V or T10 A
for 115 V.
20 Ground chassis Screw terminal for a ground connection to a safety ground in case the
unit is not connected to a grounded electrical outlet
21 DC 24 V input terminal 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.
22 Direct output terminals 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.
23 Remote on/off terminal 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.
29 Music 2 and 3 inputs 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.
30 Music input 1 TRS-jack/XLR connector to connect an external mono music source.
– Input 1 sensitivity: 500 mV, 10 kohm unbalanced.
6
6.1
14 en | Connection Plena All-in-One System
2014.09 | V1.2 | Installation and Operating Manual Bosch Security Systems B.V.
To Next Page
Loading...
