ATG-2 Audio Tone Generator 5. Voice Alarm Systems
AFP-300/AFP-400 Operations PN 50260:C1 05/22/97 31
ATG-2 Audio Tone Generator
ATG-2 Overview The ATG-2 provides user-selected tones for single or dual channel output. The ATG-2
provides several ways to page.
• Direct paging – The ATG-2 microphone with a button switch lets you page through
primary and secondary speaker circuits channels. If used with an optional FFT-7,
the ATG-2 also lets you page through the system from telephones installed
throughout the installation.
Note: For more information on
ATG-2 configuration, refer to
the Voice Modules Section of
the AFP-300/AFP-400
Installation Manual.
• Remote paging microphone – You can also set up the ATG-2 to pass-through an
audio message (or tone) received from an AMG-1 or another ATG-2. In this
configuration, the ATG-2 serves as an alternate (remote) paging location for the
AMG-1 or main ATG-2. The ATG-2 provides override paging capabilities from
the ATG-2 microphone. All communications go through NAC 1 using ACS mode
(Refer to the AFP-300/AFP-400 Installation Manual for instructions.) connected to
the control panel—unless set up for remote paging microphone operation.
Figure 32 shows the operating features of the ATG-2:
Figure 32 Operating Features of the ATG-2
Table 25 contains descriptions of the four System Status Indicator LEDs:
Table 25 ATG-2 LEDs
Built-in Microphone
Page Select switch – lets you page through
speaker circuits on one, two, or both channels.
Primary (Evac) channel – slow whoop, Hi/Lo,
or steady tone
Secondary (Alert) channel (dual channel) – a
chime or a 20 pulses-per-minute tone.
System Status
Indicator LEDs
Microphone
Switch
LED Color Lights to show...
ON LINE LED green Control panel communication with the ATG-2.
EVAC CHANNEL green Paging will take place over the Primary (Evac)
channel.
ALERT CHANNEL green Paging will take place over the Secondary (Alert)
channel.
TROUBLE LED yellow A trouble in local audio subsystem equipment
(AMG-1, AA-30, FFT-7).
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