
SECTION 7 - NDU AUDIO SYSTEMS (continued) Page
Single Channel Audio System Operation ............................................................................................................... .37
How to Operate the Microphone During Automatic Alarm Conditions .............................................................. 37
How to Manually Initiate an Evacuation Signal ................................................................................................. 38
How to Operate the Microphone During Non-Alarm Conditions.. ...................................................................... 39
How to Use the Local Panel Speaker. ............................................................................................................... 39
Dual Channel Audio Operations .............................................................................................................................. 40
Audio Control LED/Switch Module for Dual Channel Audio .............................................................................. 40
ALL SPEAKERS EVAC Switch ......................................................................................................................... 40
SELECTIVE EVAC Switch ................................................................................................................................ 40
ALL SPEAKERS TALK Switch .......................................................................................................................... 41
LOCAL SPEAKER ALERT Switch .................................................................................................................... 41
LOCAL SPEAKER EVAC Switch ..................................................................................................................... .41
Optional Functions ............................................................................................................................................ 41
Speaker Select Switches and LEDs.. ............................................................................................................... .42
Dual Channel Audio System Operation .................................................................................................................. .42
How to Operate the Microphone During Automatic Alarm Conditions .............................................................. 42
How to Manually Initiate an Evacuation Signal ................................................................................................. 43
How to Operate the Microphone During Non-Alarm Conditions.. ...................................................................... 44
Triple Channel Audio Operations ............................................................................................................................. 44
Audio Control LED/Switch Module for Triple Channel Audio.. ........................................................................... 44
ALL SPEAKERS EVAC Switch ......................................................................................................................... 45
SELECTIVE EVAC Switch ................................................................................................................................ 45
ALL SPEAKERS TALK Switch ........................................................................ :................................................. 45
LOCAL SPEAKER ALERT Switch .................................................................................................................... 45
LOCAL SPEAKER EVAC Switch ...................................................................................................................... 45
Optional Functions ............................................................................................................................................ 45
Speaker Select Switches and LEDs .................................................................................................................. 46
Triple Channel Audio System Operation.. ................................................................................................................ 46
How to Operate the Microphone During Automatic Alarm Conditions ............................................................. .47
How to Manually Initiate an Evacuation Signal ................................................................................................ .47
How to Operate the Microphone During Non-Alarm Conditions.. ..................................................................... .48
Telephone Operation ............................................................................................................................................... 49
Phone LED/Switch Module.. .............................................................................................................................. 49
How to Operate the Telephone.. ........................................................................................................................ 49
Optional Feature Operation ...................................................................................................................................... 50
How to Initiate a Drill ......................................................................................................................................... 50
How to Perform an All Clear Operation.. ........................................................................................................... 50
How to Operate Auxiliary Messages ................................................................................................................ .51
How to Connect the Phone Line to the Audio System ..................................................................................... .51
How to Use the Manual Audio Override Switch ................................................................................................ 52
How to Operate the All Speakers Minus Switch ............................................................................................... .52
SECTION 8 - MAPNET ll@
Introduction .............................................................................................................................................................. 53
MAPNET II@Alphanumeric Displays ............................................................................ ..!........................................ 53
MAPNET II@Point Addressing ................................................................................................................................. 53
How to Display a MAPNET II@System Point ................................................................................................... .53
What to do if a MAPNET II@Point will not Reset ............................................................................................. .53
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