www.redbackaudio.com.au
Redback® Proudly Made In Australia
5
Redback® A 4505C
Lockdown Timer with Network Access
1.4 FRONT PANEL GUIDE
Fig 1.4A
shows the layout of the A 4505C front panel.
Fig 1.4A
1
Lockdown Tone Activation Switch
This switch is used to activate the Lockdown tone. It may need to be pressed for up to 2 seconds to activate.
2
Fire Tone Activation Switch
This switch is used to activate the Fire tone. It may need to be pressed for up to 2 seconds to activate.
3
Bell Tone Activation Switch
This switch is used to activate the Bell tone.
4
Cancel Tone Activation Switch
This switch is used to cancel the Lockdown, Fire or bell tone. It may need to be pressed for up to 2 seconds to
activate.
5
Status LEDS
Prebell LED
- This LED indicates when the Prebell is active.
Music LED
- This LED indicates when an MP3 from the Music Folder is active.
Other LED
- This LED indicates when an MP3 from one of the Music Folders 5 - 99 is active.
6
Menu and Navigation Switches
These switches are used to navigate the menu functions of the unit.
7
Isolate Switch
This switch is used to isolate the timing functions of the unit. Note: When this is enabled the Lockdown, Fire and
Chime buttons and remote triggers will still function.
8
LCD Display
This displays the current time and other timing functions.
9
Micro SD Card
This is used to store the audio files for playback of the timing events and the PC programming software.
10
Fault Indicator
This LED indicates that the unit has a fault.
11
On Indicator
This LED indicates the unit is ON.
12
Standby Switch
When the unit is in standby mode this switch will illuminate. Press this button to switch the unit ON. Once the
unit is ON the On indicator will illuminate. Press this switch again to put the unit back in standby mode.
24 Hour 7 Day Timer
A 4500
Lockdown Timer
A 4505B
1
2
3
4
5
7
6
8
9 10 11
Fire
Lockdown
Bell
Cancel
Isolate
Menu
Enter
Hold for 2 seconds
Hold for 2 seconds
Hold for 2 seconds
Prebell
Music
Other
12
On
Standby
Micro SD Card
Power/
Fault
