SilentKnight SKE-450 Voice Evacuation Control Panel - Manual (Page 37)

SKE-ZN4 Zone Splitter
151267 5-3
5.1.4 Terminal Strip 4
This section describes what the terminal connections of terminal strip 4 are used for.
5.1.5 Terminal Strip 5
This section describes what the terminal connections of terminal strip 5 are used for.
5.1.6 Manual Zone Switches
Manual zone switches are used to manually override the system message by zone, using the
microphone.
For example, if you wish to manually give a verbal evacuation message (using the
microphone) to zone 4, you would turn on switch 4, then key the microphone and speak the
desired message. Your spoken message would be output to the speakers in zone 4 only.
Terminal Name Description
SP1 + Speaker output 1 positive connection.
SP1 – Speaker output 1 negative connection.
SPR1 + Speaker 1 return positive connection, used for Class A (Style Z) configuration.
SPR1 – Speaker 1 return negative connection, used for Class A (Style Z) configuration.
SP2 + Speaker output 2 positive connection.
SP2 – Speaker output 2 negative connection.
SPR2 + Speaker 2 return positive connection, used for Class A (Style Z) configuration.
SPR2 – Speaker 2 return negative connection, used for Class A (Style Z) configuration.
Terminal Name Description
SP +
Raw speaker signal from DMR (un-split), used for End of Line supervision.
SP –
SP4 + Speaker output 4 positive connection.
SP4 – Speaker output 4 negative connection.
SPR4 + Speaker 4 return positive connection, used for Class A (Style Z) configuration.
SPR4 – Speaker 4 return negative connection, used for Class A (Style Z) configuration.
SP3 + Speaker output 3 positive connection.
SP3 – Speaker output 3 negative connection.
SPR3 + Speaker 3 return positive connection, used for Class A (Style Z) configuration.
SPR3 – Speaker 3 return negative connection, used for Class A (Style Z) configuration.