SPWK Datasheet, PDF (1/4 Pages) Systemsensor advanced ideas. – Outdoor Selectable Output Speaker Strobes and Dual Voltage Evacuation Speakers

Outdoor Selectable
Output Speaker Strobes
and Dual Voltage
Evacuation Speakers
The new full line of SpectrAlert^® Advance outdoor
selectable output speaker strobes and dual evacuation
speakers offer a broad range of products to meet
virtually every outdoor application.
Features
• Plug-in design
• Electrical compatibility with legacy SpectrAlert products
• Shorting spring on mounting plate tests continuity before
installation
• Rotary switch simplifies field selection of speaker voltage (25 and
70.7 Vrms) and power settings (¼, ½, 1 and 2 watts)
• Universal mounting plate for wall- and ceiling-mount units
• Weatherproof per NEMA 4x, IP56
• Compatible with System Sensor synchronization protocol
• Automatic selection of 12- or 24-volt operation at 15 and 15/75
candela
• Field selectable candela settings on wall and ceiling units
• Ceiling and wall mount application
The SpectrAlert Advance series offers the broadest line of
outdoor speakers and speaker strobes in the industry. From metal
and plastic outdoor back boxes, to white and red plastic housings,
to wall and ceiling mounting options, virtually every application
is covered. SpectrAlert Advance outdoor speakers and speaker
strobes offer reliable operation over the entire temperature range of
–40°F to 151°F. They may be used indoors or outdoors in wet or dry
applications. In addition, these speakers provide a broad frequency
response range and low harmonic distortion to provide an accurate
and intelligible broadcast of evacuation messages. High sound
pressure level at all tap settings ensures that messages are clearly
heard.
The plug-in design allows the installer to pre-wire mounting plates
and dress the wires before plugging in the speakers to help reduce
ground faults. This design also allows faster installations with instant
feedback to ensure that wiring is properly connected, rotary switches
to select voltage and power settings, and field selectable candela
settings for wall and ceiling speaker strobes.
Agency Listings
S4048
7320-1653:201
10-08-E
The new weatherproof back boxes have plastic and metal versions.
They are now designed to accommodate in-and-out wiring for
daisy chaining outdoor devices. The plastic weatherproof back
boxes shipped with the product feature removable side flanges and
improved resistance to salt water corrosion. The screw hole knock-
outs located on the back of the weatherproof back box eliminate the
need to drill holes for screw-in mounting. Both weatherproof back
boxes come with ¾‑inch top and bottom conduit entries and ¾‑inch
knock-outs at the back. Included with each back box is a screw-in
NPT plug with an O-ring gasket for a water tight seal. Metal back
boxes are available separately.