Vigilant BOWS Installation & Operation Manual
Document: LT0554
Page
6 September 2012
Issue 1.20
4-12
It is not recommended to use the 4100ES NAC output as it is not
possible to monitor the required 0V connection between the 4100ES
panel and the BOWS.
A second T-GEN 50 may be installed in the FP1021 50W BOWS to
provide an additional 50W output. This will require a PA0766 T-GEN 50
to be mounted to the right of the master T-GEN on the standoffs provided
on the gear plate.
This T-GEN must be configured as a slave and wired to the PSU and
master T-GEN as per Figure 24.
Figure 24. Wiring the T-GEN Slave
The SIG and DEF- inputs on the slave must be connected to the SIG and
DEF- inputs on the master T-GEN respectively.
The 2
nd
100V speaker line is connected to the slave T-GEN 100V Line + /
Line
– terminals.
NAC
Installing a Second T-GEN 50 in the FP1021 50W BOWS
D
E
F
-
SIG
+2
4
V
0V
0V
+2
4
V
T-GEN (slave)
Line +
Line -
+24V
+24V
0V
0V
ALM-
A/I/E-
SIG
DEF-
To PSU
To T-GEN (master)
Set the links as follows:
LK1
– NF, LK2 – NF, LK3 –
NF, LK4
– NF, LK5 – SLAVE,
LK6
– SLAVE, LK7 – DEF.
(NF = Not Fitted)
Set all 8 DIP switches to Off.
To 100V
Speaker
Line