Description
4903-9150 SIMPLEX, S/V 24VDC 15CD RED HORIZ F/S.
4903-9150 Simplex, Speaker/Visible (S/V) notification appliances combine a multi-tapped speaker and a high intensity strobe to provide audio/tone notification and visible notification from the same appliance.
Speakers and strobes are wired separately. The speaker is multi-tapped with taps available for either 25 VRMS or 70.7 VRMS and the strobe is selectable for either free-run or synchronized operation.
Strobe Selection. Proper selection of visible notification is dependent on occupancy, location, local codes, and proper applications of: the National Fire Alarm Code (NFPA 72), ANSI A117.1, the appropriate model building code, BOCA, ICBO, or SBCCI, and the application guidelines of the Americans with Disabilities Act (ADA).
Audible/visible notification appliances with multi-tapped speaker and high intensity xenon strobe
Xenon strobe visible notification appliance:
- UL listed to Standard 1971.
- 24 VDC operation with switch selection for free-run or synchronized flash rate.
- Compatible with ADA requirements .
- Strobe candela rating is clearly indicated on reflector.
- Wiring terminals are separate from audible notification appliance.
- Impact resistant polycarbonate lens.
Audible notification appliance (speaker):
- High quality voice and tone reproduction with taps for 1/4, 1/2, 1, or 2 W, at 25 or 70.7 VRMS.
- Speakers are wired separately from strobe wiring.
- UL listed to Standard 1480.
- Compliant with NFPA 72, 520 Hz Low Frequency Signal Requirements for Sleeping Areas.
Datasheet 4903-9150.
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