Instruction manual

8-2
Activation
There are nine ways to activate the SP40/2 panel. Table 8-1 lists these sources in the order of their
priority.
Table 8-1
Input Activation
Method of Activation Description
Strobe * NAC 9-31VDC
Push-to-Talk Microphone Connected to Mother Board
IN1 * NAC 9-31VDC. Activates Message 1 on Digital Voice Section.
IN2 * NAC 9-31VDC. Activates Message 2 on Digital Voice Section
IN3 * NAC 9-31VDC. Activates Message 3 on Digital Voice Section
Telephone Page Telephone Page Port
Night Ring Contact Closure
Background Music Line Level Signal 2.5V P-P or 300mV RMS at 600 Ohms.
* NOTE: Alarm current: 5mA at 24VDC, 2.5mA at 12VDC.
Outputs
Table 8-2
Outputs
Visual Notification
Appliance Output
1 output circuit. 2.0 amps at 24VDC. Supervised.
Central Amplified
Audio Output
1 output circuit.
Selectable 25 or 70.7 Volt output at 40W max.
Supervised.
Trouble
Contact
Form C contact normally energized. Contacts transfer
during trouble: 2.0 amps at 24VDC max, resistive load (see
following warning). Non-Supervised.
Alarm
Contact
Form C contact normally de-energized. Contact transfers
during alarm: 2.0 amps at 24VDC max, resistive load (see
following warning). Non-Supervised.