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Voice Over message
The A 4573 has a voice over option which is used to playback a recorded messsage. This is enabled by switching DIP
switch 2 to "ON" (Refer to table 2 for DIP Switch settings). Once enabled the recorded message will play twice after four
cycles of the evac tone.
Note: this voice over will only operate when the A 4573 is in evac mode.
To record a message, connect the supplied microphone to the 2 way euro block as shown in figure 1. To start recording,
set DIP switch 8 to "ON" and start talking into the microphone. When finished recording, set the DIP switch back to
'OFF"
.
Adjusting Volume Levels
The output levels for the chime, alert/evac tones and the voice over are all adjustable via trimpots as shown in Fig 1.
Note: The Alert and Evac tones are adjusted using the same trimpot. They cannot be adjusted separately.
Chime Options
There are two contacts available for activating the chime tones, and there are four different chimes available (pre
announcement, Ding Dong, Repeating Bing and Repeating Bong). It is possible to have two different chimes available to
use at the same time, but if the cancel trigger is required then the module is limited to one available chime trigger (Refer
to table 3 for selection details).
DIP switches and switch 1 settings
Table 1: Switch 1 Settings
SW1 Pos
Switch Over Option
0
Disabled
1
Alert swtiches to Evac after 30 seconds
2
Alert swtiches to Evac after 60 seconds
3
Alert swtiches to Evac after 90 seconds
4
Alert swtiches to Evac after 120 seconds
5
Alert swtiches to Evac after 150 seconds
6
Alert swtiches to Evac after 180 seconds
7
Alert swtiches to Evac after 210 seconds
8
Alert swtiches to Evac after 240 seconds
9
Alert swtiches to Evac after 270 seconds
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Table 3: DIP Switch Settings For Tones
DIP
4
5
6
7
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
OFF
ON
ON
ON
ON
OFF
ON
ON
ON
ON
OFF
ON
Repeating Bong
ON
ON
ON
OFF
Repeating Bong
OFF
OFF
ON
ON
Repeating Bong
OFF
ON
OFF
ON
Repeating Bong
OFF
ON
ON
OFF
ON
ON
OFF
OFF
ON
OFF
ON
OFF
ON
OFF
OFF
ON
REDBACK® A 4573 Alert/Evac Module
Table 2: DIP Switch Settings
SWITCH
ON
1
Momentary Alert Latched/Continuous Alert
& Evac Operation.
2
Voiceover ON.
3
Not Used.
8
Mic Recording
ON.
CHIME CONTACT
CH2
CAN/CH1
Pre Announce
Ding Dong
Pre Announce
Repeating Bong
Pre Announce
Repeating Bing
Pre Announce
CANCEL
Ding Dong
Pre Announce
Ding Dong
Repeating Bong
Ding Dong
Repeating Bing
Ding Dong
CANCEL
Pre Announce
Ding Dong
Repeating Bing
CANCEL
Repeating Bing
Pre Announce
Repeating Bing
Ding Dong
Repeating Bing
Repeating Bong
Repeating Bing
CANCEL
Redback® Proudly Made In Australia
OFF
& Evac Operation.
Voiceover OFF.
Not Used.
Mic Recording
OFF.
3
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