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30 Audio Command Center Series Manual — P/N 51889:E1 6/8/2010
Product Description Getting Started
An ACC-25/50ZST does not require an FC-MIM since the function of this module is incorporated
in the ACC-FFT Fire Fighter Telephone module which is included with the ACC-25/50ZST. The
Remote Microphone Module is connected directly to the ACC-FFT Fire Fighter Telephone module
(refer to Section “ACC-FFT Fire Fighter Telephone Module (ACC-25/50ZST Only)” on page 55.
ACC-EPM External Page Module
This optional module provides an interface to external non-emergency paging equipment. When
activated, a contact closure will switch the external paging equipment into the ACC-25/50 Series
speaker circuits if the circuits have not been activated by the ACC-25/50 Series panels for emer-
gency use. Any emergency/fire activation or local paging will override the ACC-EPM input. Pag-
ing from non-emergency equipment is prohibited during AC loss condition to preserve battery
power.
1.7 Getting Started
This section describes the basic guidelines for setting up the various ACC-25/50 Series systems,
assuming that the speaker and FACP cabling has been installed.
1.7.1 ACC-25/50, Requiring up to 50 Watts of Audio Power
• Install backboxes and circuit boards as described in Section 3, ”Installation” on page 42.
• Configure the ACC-25/50 for Single Zone operation, if individual speaker circuit control is not
required, by setting DIP switch S3 switches 1, 2 and 3 on the ACC-MCB mother board. The
factory default setting is Dual Zone output control. Refer to Section 2, ”Field Programming”
on page 32.
• Record any new voice messages as described in Section 4, ”Operating Instructions” on page
63.
1.7.2 ACC-25/50 With ACC-25/50DA(s), Requiring Greater Than 50
Watts of Audio Power
• Connect the Audio Riser and Master Command Bus (for All-Call) cabling between the ACC-
25/50 and ACC-25/50DA panels. Refer to Section 5, ”Application Examples” on page 80.
• Install backboxes and circuit boards as described in Section 3, ”Installation” on page 42.
• Configure the ACC-25/50 for Single Zone operation using DIP switch S3 switches 1, 2 and 3
on the ACC-MCB motherboard. Refer to Section 2, ”Field Programming” on page 32. The
ACC-25/50DA DIP switches can be left at the default settings.
• Record any new voice messages as described in Section 4, ”Operating Instructions” on page
63.
1.7.3 ACC-25/50ZS & ACC-25/50ZST, Requiring up to 50 Watts of
Audio Power
• Install backboxes and circuit boards as described in Section 3, ”Installation” on page 42.
• Configure the ACC-25/50ZS/T for Single Zone operation using DIP switch S3 switches 1, 2
and 3 on the ACC-MCB motherboard. Refer to Section 2, ”Field Programming” on page 32.
• Configure the ACC-ZPM Zone Page Module DIP switch S1 switches 1, 2 and 3 for operation
with the FACP. Refer to Section 2, ”Field Programming” on page 32 and Section 5,
”Application Examples” on page 80.
NOTE: Paging operations initiated from within the ACC-25/50 Series main panel will override the
remote microphone.