Rear Panel Connections - Redback A 2078B Operating Manual

Redback® A 4500A Evac Controller & Timer

1.5 REAR PANEL CONNECTIONS

Fig 1.5A shows the layout of the A 4500A rear panel.
24V 24V DC FUSE
DC In DC In
- +
(1A M205)
20 19
18
1 Common 24V Out
This is a common 24V DC output which is activated when any of the Prebell, Bell, Music, Alert or Evac tones are
activated. The terminals provided can be used for "Normal" or "Failsafe" modes (see section 2.10 for more details).
2 Evac 24V Out
This is a 24V DC output which is activated when the Evac tone is activated. The terminals provided can be used
for "Normal" or "Failsafe" modes (see section 2.10 for more details).
3 Alert 24V Out
This is a 24V DC output which is activated when the Alert tone is activated. The terminals provided can be used
for "Normal" or "Failsafe" modes (see section 2.10 for more details).
4 Bell 24V Out
This is a 24V DC output which is activated when the Bell tone or relay only (No MP3 option) is activated. The
terminals provided can be used for "Normal" or "Failsafe" modes (see section 2.10 for more details).
5 RJ45 interface
This RJ45 port is for connection to theA 4578 and A 4581 wall plates.
6 Alert/Evac Volume
Adjust this trimpot to adjust the Alert and Evacuation tones playback volume.
7 Bell Volume
Adjust this trimpot to adjust the Bell playback volume.
8 Music Volume
Adjust this trimpot to adjust the Music playback volume.
9 Voice-over Volume
Adjust this trimpot to adjust the message voice-over playback volume.
6 Redback® Proudly Made In Australia
1 2
Common Evac
IMPORTANT NOTE
24V Out 24V Out
Ensure power is switched o when
adjusting DIP switches. New
settings will be e ective when
Cancel Evac Alert Bell
power is switched back on.
Trigger Trigger Trigger Trigger
DIP Switches
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 Outputs limited to 120mA maximum current draw
13
15
17 16 14
3 4 5
DIP SWITCH SETTINGS
Alert Bell
SW ON OFF SW ON
24V Out 24V Out
1 2
Loop PreBell/Bell Until Cancelled Play Prebell/Bell Once Voice Over Enabled
4
3 Disable Menu Options Enable Menu Options Disable Isolate Switch
5-8
NOT USED
ON
OFF
Battery
Interface 1 Backup
12
Fig 1.5A
Overview
6 7 8 9 10 11
OFF
Voice Over Disabled
Enable Isolate Switch L
Alert/Evac Bell Music V/Over Prebell
Level Level Level Level Level
R
Manufactured in Australia
By Altronic Distributors Pty. Ltd.
Audio
www.redbackaudio.com.au
Out
www.altronics.com.au