System Sensor's SPRV is a SpectrAlert Advanced Wall Installation High
Decibel Red Speaker for use in fire alarm systems for alarm alerts.
new SpectrAlert Advance selectable output speaker strobes and dual
evacuation speakers can reduce ground faults and allow faster
The SpectrAlert Advance Series of speakers and
speaker strobes is designed to reduce ground faults. The plug-in design
allows the installer to pre-wire mounting plates and dress the wires
before plugging in the speakers. The plastic cover Â prevents nicked
wires by covering exposed speaker components.
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 11 field selectable candela settings for wall and ceiling
The low total harmonic distortion of the SP
speaker offers high fidelity sound output while the SPV speaker offers
high volume sound output for use in high ambient noise applications.
SpectrAlert Advance makes installation easy.
Attach a universal mounting plate to a 4Ãƒâ€”4Ãƒâ€”21/8 inch back box.
Flush mount applications are achievable without the need for an extension ring.
Connect the notification appliance circuit or speaker wiring to the terminals on the mounting plate
the speaker or speaker strobe to the mounting plate by inserting the
product tabs into the mounting plate grooves. Rotate the device into
position to lock the product pins into the mounting plate terminals. The
device will temporarily hold in place with a catch until it is secured
with a captured mounting screw.