Notifier DAX User Manual

DAA2 & DAX — P/N 53265:A1 8/24/2011 53
DAX Installation DAX Digital Audio Amplifiers
The DAX works with two 12 volt batteries. See Appendix B.2, “DAX Battery Calculations” for
current draw calculations to determine the battery size required for this installation.
Battery cables (90”, 2.28 m) are included with the DAX for battery installation in any CAB-4 series
cabinet that includes a DAX in one of the rows. Shorter battery cables (18”, 0.5 m) are included
with the CHS-BH1. For battery sharing, use 12 AWG wire either in the same cabinet, or in conduit
for no more than 20 ft. (6.09 m..
 Batteries Within the Same Enclosure
Refer to Figure 3.7 for battery connections.
Figure 3.7 Connecting Batteries to TB8 and TB9
 Batteries Outside the DAX Enclosure
When the batteries are installed outside the DAX cabinet, connections are the same as in
Figure 3.7. However, the battery cables between the two enclosures must be in conduit and the
enclosures must be within 20 feet (6.09 m) of each other within the same room.
Figure 3.8 Using Conduit
 Battery Sharing
DAX-35:
Up to four DAX-35s may share a set of batteries.
• The ground fault switch on the DAX (SW5) must be set to “Disable” on all but one 35 watt
DAX attached to the set of batteries.
• In VeriFire Tools programming, “Disable Charger” must be checked in the “DAX Amplifier
Programming Service - General II” screen for all but one 35 watt DAX.
The enabled ground fault switch does not have to be on the same DAX as the enabled charger.
DAXPStobatts.wmf
Battery
Interconnect
Cable, P/N
71070
Leave disconnected
until after initial
system power-up.
P/N 75560 (pos)
P/N 75561 (neg)
NOTE: DAX-50 only.
Batteries must also be
connected to a battery-
charging device that is
monitored by a fire
panel.
DAXbattexternal.wmf
DAX
Batteries
Conduit between
enclosures
Battery
Interconnect
Cable
Leave disconnected
until after initial
system power-up.
NOTE: DAX-50
only. Batteries
must also be
connected to a
battery-charging
device that is
monitored by a
fire panel.

Notifier DAX Specifications

General

Brand	Notifier
Model	DAX
Category	Amplifier
Language	English