Vigilant BOWS Installation & Operation Manual
Document: LT0554
Page
6 September 2012
Issue 1.20
1-2
The VIGILANT BOWS is available in two standard configurations:
FP1021 single 50W audio output.
FP1022 single 100W audio output.
Figure 2. Figure 3.
1 x 50W output (FP1021) 1 x 100W output (FP1022)
The FP1021 50W BOWS may be upgraded in the field by adding a
second T-GEN 50 to provide a second 50W output.
The FP1022 is fitted with a master T-GEN 50 and a slave T-GEN 50, with
the outputs arranged in a bridge configuration to provide a single 100W
output.
Note:
it is not possible to convert a FP1021 50W BOWS to an FP1022
100W BOWS in the field.
The BOWS can optionally be fitted with a speaker distribution module
(SDM-4) which allows the single 100V 50W/100W output to be split into
four separately selectable 100V line outputs. Each output has separate
line supervision (o/c & s/c). The SDM-4 will isolate a shorted output
allowing the other outputs to operate. Each output is rated at 40W max.
The total load cannot exceed the BOWS rating (50W or 100W).
50W or
100W
SDM-4
100V Out 1
100V In
100V Out 2
100V Out 3
T-GEN
Speaker Line/Zone 1
Speaker Line/Zone 2
Speaker Line/Zone 3
Speaker Line/Zone 4
EOLR
EOLR
EOLR
EOLR
BOWS
100V Out 4
Figure 4. BOWS fitted with an SDM-4 Speaker Distribution Module
The SDM-4 is included with the optional paging kits to provide up to 4
selectable paging zones.
BOWS
T-GEN
50W
BOWS
T-GEN
T-GEN
100W
