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Redback® Proudly Made In Australia
6
Redback® A 4505C
Lockdown Timer with Network Access
1.5 REAR PANEL CONNECTIONS
Fig 1.5 shows the layout of the A 4505C rear panel.
Fig 1.5
1
Common 24V Out
This is a common 24V DC output which is activated when any of the Prebell, Bell, Music, Lockdown or Fire tones
are activated. The terminals provided can be used for “Normal” or “Failsafe” modes (see section 2.12 for more
details).
2
Fire 24V Out
This is a 24V DC output which is activated when the Fire tone is activated. The terminals provided can be used
for “Normal” or “Failsafe” modes (see section 2.12 for more details).
3
Lockdown 24V Out
This is a 24V DC output which is activated when the Lockdown tone is activated. The terminals provided can be
used for “Normal” or “Failsafe” modes (see section 2.12 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 2.12 for more details).
5
Network Adapter
This RJ45 port is for connection of a Redback® proprietry adaptor board. This allows connection to an ethernet
network. The Redback A 4498 Network connection pack is required (see section 3.0 for details).
6
Backup Battery Switch
Use this switch to activate the backup battery. (Note: The backup battery only backs up the current time).
7
Backup Battery
Replace this battery with a 3V CR2032 only. Remove by pulling the battery.
Note: The positive side of the battery faces upward.
8
Lockdown/Fire Volume
Adjust this trimpot to adjust the Alert and Evacuation tones playback volume.
9
Bell Volume
Adjust this trimpot to adjust the Bell playback volume.
10
Music Volume
Adjust this trimpot to adjust the Music playback volume.
11
Voice-over Volume
Adjust this trimpot to adjust the message voice-over playback volume.
12
PreBell Volume
Adjust this trimpot to adjust the PreBell playback volume.
1
2
3
4
5
8 9 10 11 12 13
14
21
19
22
23
15
16
17
Mic
Volume
To Paging
Console
To Wall Plate
Adapter
CR2032
Backup Battery Holder
(Use 3V CR2032 Battery Only)
Manufactured in Australia
By Altronic Distributors Pty. Ltd.
N/C
N/O
L
R
Audio
Out
Prebell
Level
V/Over
Level
DIP Switches
Common
24V Out
IMPORTANT NOTE
Ensure power is switched off when
adjusting DIP switches. New
settings will be effective when
power is switched back on.
N/C
N/O
Fire
24V Out
N/C
N/O
Lockdown
24V Out
N/C
N/O
Bell
24V Out
+
-
24V
DC In
+_
24V
DC In
Music
Level
Bell
Level
Lock/Fire
Level
1 2 3 4 5 6 7 8
Battery
Backup
Cancel
Trigger
Fire
Trigger
Lockdown
Trigger
Bell
Trigger
ON
OFF
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1 2
3
4 5
6
7 8
Outputs limited to 120mA maximum current draw
6
7
20
18
