Instruction manual

2-2
• A Digital Voice Section.
• Capable of playback and record.
• Digital Voice Message Chip contains the recording program and memory for 3 message
sections.
• Memory in 3 sections with corresponding inputs.
• Section 1/ IN1; 21 seconds
• Section 2/ IN2; 18 seconds
• Section 3/ IN3; 18 seconds
• Activated by one of three NAC (9 to 31VDC) inputs (IN1, IN2, or IN3).
• Capable of selecting the strobe NAC output for each input.
• Audio Processing Section
• 3 Priority ordered audio inputs
Hand held, push-to-talk (PTT) microphone, Priority One. For live, emergency voice
announcements and instructions. The microphone overrides (mutes) any voice message or
tones in progress.
Digital Voice Section inputs (IN1, IN2, IN3).
• IN1, IN2, and IN3 have priorities 3, 4, and 5 respectively.
• IN1, IN2, and IN3 are not supervised.
• Polarized for compatibility with standard reverse polarity supervision of circuit wiring.
Night Ring (NR), Priority 6.
• Contact closure activated.
• Will not operate if the panel is on Battery.
Telephone Page (TEL), Priority 7
• Accepts a Telephone Page Port Input.
• Will not operate if the panel is on Battery.
Background Music (BGM), Priority 8
• Line Level Input
• Will mute when any other input is used.
• Will not operate if the panel is on Battery.
NOTE: Night Ring, Telephone Page, and Background music will not operate when the SP40/2 is in
the alarm condition.
• Power Supply Section.
120VAC, 2.15A 50 - 60Hz input (IN)
24VDC, 12Ah Battery Backup (BAT +/-)
24VDC, 0.5A output terminals (24V +/-)