Paging Console Settings Menu - Redback A 4450 Operating Manual

15.0 A 4660 PAGING CONSOLE SETTINGS MENU
Each paging console has a settings menu which can be accessed using the icon on the top left of the screen (marked 1 in
figures 8, 9 & 10). The majority of settings on the paging console are idential to those outlined for the wallplate in section
13.0. The paging console also adds a button labelled "Microphone settings" as illustrated in figure 11.
Pressing the "Microphone settings" button will bring up th screen shown in figure 12.
Chime In - Button allows you to enable or disable the pre-annoucement chime on the paging audio. The level can also be
adjusted to suit the installation. For instance a user may require the pre-annoucement chime be louder than the normal
programming.
Chime Out - Button allows you to enable or disable the post-annoucement chime on the paging audio. The level can
also be adjusted to suit the installation. For instance a user may require the post-annoucement chime be louder than the
normal programming.
Paging Level - Adjust the paging level to suit the installation. This allows for paging to be adjusted to suit the level of
programming from other sources connected to the system.
Mic AGC - Allows for the microphones automatic gain control (AGC) effect to be adjusted up or down according to
installation requirements. AGC allows the signal to automatically adjust to compensate for variations in level of peoples
voices when making paging annoucements. Please note high levels of AGC will increase audible noise in the system while
paging.
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Adjust System Set Unit
Backlight Actions Address
Colour Microphone
Scheme Settings
Fig 11. Microphone Settings Screen
Microphone Settings
Adjust paging intro/outro chimes
and volume levels. and automatic gain control setting.
Chime In Chime Out
Enabled Enabled
Chime In Chime Out
-25dB -25dB
Fig 12. Microphone Settings Screen
A 4450 4 x 4 Audio Matrix/Switcher
®
Set Access Change
PIN Labels
Back
Control paging microphone level
Mic AGC
Enabled
Paging
-25dB
Max AGC Back
1x
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