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LS10143-001SK-E
11.2.1.2 ECS Control LED
The ECS Control LED is used to indicate the status of ECS Control in the system. When the LED is on solid, the
LOC has ECS Control within the system. When the LED is blinking, another LOC has gained ECS Control in the
system.
11.2.1.3 ECS Message Keys
ECS Message Keys are used in Message Mode to select which ECS Message is to be played. If pressed when the
LOC does not have ECS Control, the system will automatically try to gain ECS Control before allowing the ECS
Event to be activated. See section 11.2.2.
11.2.1.4 ECS Message LEDs
The red ECS Message LEDs indicate the active ECS Message and any previously active ECS messages. The
green LEDs indicate the ECS Message was selected in message mode and that the LOC has ECS control.
1.
For ECS Point Activation, the red ECS Message LEDs will illuminate on each LOC to indicate which ECS
messages have been activated in automatic ECS state.
2.
In Manual ECS State, the red ECS Message LEDs will indicate which ECS message has been activated at an
LOC. See section 11.2.3.
3.
The green ECS Message LEDs will activate for the LOC that activated the ECS Message.
11.2.1.5 Select Keys
The Select Keys are used to toggle which output areas are active.
1.
If Message Mode is active (see Section 11.2.3), the Select Keys will activate output which areas for the
active message to be played in (also activates the red Select Key LED).
Note: For LOC activated emergency alarm events, if an area is programmed through mapping to be active that
area is automatically selected and can not be deactivated using the Select Keys.
2.
If Microphone Mode is active (see Section 11.2.3), the Select Keys will toggle which areas the microphone
audio is distributed to (also toggles the green Select Key LED).
11.2.1.6 Select Key LEDs
The Select Key LEDs are used to indicate which output areas are active for a microphone page (see Section
11.7.4.1) or system events.
1.
Green LEDs: active areas for microphone paging.
Note: These are only active when the microphone PTT (Push To Talk) is engaged. Blinking indicates one or more
associated network page destination panels are unable to output the page.
2.
Red LEDs: active areas for system events.
Note: When system is Dual Channel Enabled, blinking indicates the area is active for an alert message.
Emergency Communication System Operation
11-2
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Troubleshooting
