Front Panel Guide - Redback A 2078B Operating Manual

Overview

1.4 FRONT PANEL GUIDE

Fig 1.4A shows the layout of the A 4500A front panel.
1 2
Alert Evac
Hold for 2 seconds Hold for 2 seconds
1 Alert Tone Activation Switch
This switch is used to activate the Alert tone. It may need to be pressed for up to 2 seconds to activate.
2 Evac Tone Activation Switch
This switch is used to activate the Evacuation 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 Alert, Evac or bell tone. It may need to be pressed for up to 2 seconds to activate.
5 Prebell LED
This LED indicates when the Prebell is active.
6 Isolate Switch
This switch is used to isolate the timing functions of the unit. Note: When this is enabled the Alert, Evac and
Chime buttons and remote triggers will still function.
7 Menu and Navigation Switches
These switches are used to navigate the menu functions of the unit.
8 LCD Display
This displays the current time and other timing functions.
9 SD Card
This is used to store the MP3 audio files for the Prebell, Bell, Alert, Evac and Music playback. It also stores the
timing events for the timer. (More details in section 2.1).
10 On Indicator
This LED indicates the unit is ON.
11 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.
www.altronics.com.au
Redback® A 4500A Evac Controller & Timer
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4
5 6
Bell Cancel
Hold for 2 seconds Prebell Isolate Menu
7 8
Enter
Fig 1.4A
Redback® Proudly Made In Australia
10 11
9
A 4500A
A 4500
24 Hour 7 Day Timer 24 Hour 7 Day Timer
SD Card On Standby
5