SilentKnight SKE-450 Voice Evacuation Control Panel - Manual (Page 48)

SKE-Series Voice Evacuation System Installation/Operation Manual
6-4 151267
6.1.3 Terminal Strip 3
This sections describes what the terminal connections of terminal strip 4 are used for.
6.1.4 Manual Zone Switches
Manual zone switches are used to manually override the system message, using the
microphone, by zone.
For example, if you wish to manually give an evacuation message (using the microphone) to
zone 4, you would turn on switch 4, then key the microphone and speak the desired message.
Your manually-spoken message would be output to the speakers in zone 4 only.
6.1.5 All Call Switch
The All Call Switch manually overrides the system message, using the microphone, to all
zones in the system.
6.1.6 LED Descriptions
The SKE-ZN6 has two LEDs for each zone, an Active and a Trouble LED. The Active LED
(Red) indicates that the zone is activated when it is ON. The Trouble LED (Yellow), when on,
indicates that it does not detect the 15 k
Ω end of line resistor on the speaker loop.
Terminal Name Description
Not Used
IN3
+ Speaker 3 return positive connection, used for Class A (Style Z) configuration.
– Speaker 3 return negative connection, used for Class A (Style Z) configuration.
OUT3
+ Speaker output 3 positive connection, used for Class B (Style Y) configuration.
– Speaker output 3 negative connection, used for Class B (Style Y) configuration.
IN2
+ Speaker 2 return positive connection, used for Class A (Style Z) configuration.
– Speaker 2 return negative connection, used for Class A (Style Z) configuration.
OUT2
+ Speaker output 2 positive connection, used for Class B (Style Y) configuration.
– Speaker output 2 negative connection, used for Class B (Style Y) configuration.
IN1
+ Speaker 1 return positive connection, used for Class A (Style Z) configuration.
– Speaker 1 return negative connection, used for Class A (Style Z) configuration.
OUT1
+ Speaker output 1 positive connection, used for Class B (Style Y) configuration.
– Speaker output 1 negative connection, used for Class B (Style Y) configuration.