Technical data

Chapter 3: Overview
3.2 Standard Features
Feature Description
One strobe NAC output section
• 24VDC @ 2 Amps Maximum.
• Requires separate NAC Circuit (8 to 33VDC) input or can be
programmed to operate when Digital Voice messages are played.
• Microphone (MIC) is active.
• Auxiliary (AUX) input is active and/or Digital Voice message are
played. (Each message can be programmed individually to activate
the strobe circuitry.)
• Return allows pass-through for Cooper Wheelock synchronized
strobes, remote SP40S panels, additional strobe appliances, or
EOLR.
• Synchronized output when using Cooper Wheelock’s synchronized
strobe products.
• Supervised with 10K Ohm end-of-line resistor (EOLR).
• Trouble LEDs for Open and Short conditions.
• Power limited to minimize overload condition.
40-Watt Audio Amplifier section
• Selection of 25Vor 70V speaker output.
• Supervised with 10K Ohm EOLR.
• Trouble LEDs for Open and Short Conditions
• Power limited to avoid overload condition.
Digital Voice Section
• Capable of playback and record (via 1/8” audio jack).
• Digital Voice Message Chip contains the recording program and
memory for eight message sections.
• Memory in eight sections with corresponding inputs.
o A total of four minutes of messages.
o Each message is 30 seconds in duration.
o Messages can be combined for longer durations.
• Activated by one of eight contact closure inputs (IN1 – IN8) or
manual activation on user interface.
• Each CC input (contact closure) can be supervised for an OPEN.
• Prealert tones can be chosen for each message (code 3,
continuous, or no pre-tone).
• Messages can be selected to have a post-tone that matches the
pre-tone.
• Capable of selecting the strobe NAC output for each input.
SP40S Multi-Function Facility Communication System Manual, Revision D
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