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4 Channel Recordable Siren & Voice Annunciator Module Security
Product Code: MD-SVOICE4 MD-D4
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  • 4 channels configurable as: 2 siren and 2 recordable voice or 4 recordable voice
  • Siren sounds: classic yelp siren, temporal coded horn, & pulsing industrial horn
  • Temporal coded horn meets ANSI standard for audible emergency evacuation signaling
  • Maximum record time is 8 minutes divided between the number of voice channels
  • Recordings stored in non-volatile memory
  • Each channel accepts momentary triggers
  • "One shot" or continuous repeat voice playback settings
  • Built-in condenser microphone for recording
  • Adjustable speaker volume and current draw
  • Powerful 24 watt audio amplifier for speakers
  • Line level output for paging systems and amplifiers
Operating Voltage 11~14V DC
Adjustable Current Draw 1/4~1.8 Amp (depending on volume setting and speaker load)
Low Current Triggers 9~14V DC @ 30mA
Max. Sound Level 122 dB @ 1m
Max. Speaker Loading 4 ohms
Pulsing Lnput 1/2~1.5 sec. pulse, 50% duty cycle
*Specifications are subject to change without notice.
  • One (1) MD-SVOICE4, 4 Channel Recordable Siren & Voice Annunciator Module
*Manufacturer's One Year Warranty