Audio Connections; Voice-Over Messages; Dip Switch Settings - Redback A 4505 Operating Manual

Redback® A 4505 Lockdown Timer

2.8 AUDIO CONNECTIONS

Audio Output:
This output consists of stereo RCA sockets with an output of 0dBm into a 600Ω input. This is suitable for most PA
amplifier auxiliary inputs.
Rear Panel Volume Controls:
The output levels of the Lockdown/Fire, Prebell, Bell, Music and Voice Over tones can all be adjusted via trimpots located on
the rear of the unit.

2.9 VOICE-OVER MESSAGES

The Redback® A 4505 has options for an MP3 message to be played during the Lockdown and the Fire modes.
The voice-over messages are output after every playback of the corresponding Lockdown or Fire MP3 tone.
i.e. if the Lockdown mode is activated the Lockdown MP3 will play once, then the Lockdown voice-over message will play
once and this will repeat until cancelled.
The voice-over messages can be enabled by DIP switch 2 (See DIP Switch Settings).
Note: This option will enable both voice-over messages. If only one of the two messages is required, leave the non required
voice-over folder empty.
e.g. if the Fire voice over message is required ,but the Lockdown voice-over message is not, make sure the folder located in
Removable Disk( ):\voice\lockdown is empty.

2.10 DIP SWITCH SETTINGS

The A 4505 has various options which are set by the DIP switches on the rear of the unit. These are outlined below and in
figure 2.24.
Switch 1
This switch is used to either loop the Bell/Prebell, or play the Bell/Prebell only once after it has been triggered.
ON = Loop, OFF = Play Once
Switch 2
DIP switch 2 enables or disables the voice over message. The voice-over message is played in between every three cycles of
the Fire tone.
ON = Enabled, OFF = Disabled
Switch 3
This switch can be used to lockout the menu button, to deter tampering with the programmed times.
ON = Menu button disabled, OFF = Menu button enabled
Switch 4
This switch can be used to lockout the front isolate button.
ON = Isolate button disabled, OFF = Isolate button enabled
Switch 5-8 Not Used
SW
1
3
5-8
18 Redback® Proudly Made In Australia
ON
Loop PreBell/Bell Until Cancelled Play Prebell/Bell Once
Disable Menu Options
NOT USED
Ensure power is switched off when adjusting DIP switches.
New settings will be effective when power is switched back on.
DIP SWITCH SETTINGS
OFF SW
2
Voice Over Enabled
4
Enable Menu Options
Disable Isolate Switch
Fig 2.24
IMPORTANT NOTE:
ON OFF
Voice Over Disabled
Enable Isolate Switch
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