Fire Alarm Systems | ET70 Multi candela, Wall mount, High performance Speaker Strobes
ET70 Multi candela, Wall mount,
High performance Speaker Strobes
www.boschsecurity.com
The ET70 Multi candela Speaker Strobes provide high audio output with clear audibility, and four field selectable light intensity settings (15 cd, 30 cd, 75 cd or 110 cd). They are designed to meet the critical needs of the life safety industry for effective emergency voice communications, tone signaling and visible signaling to alert the hearing impaired. These notification appliances provide a way to alert hearing impaired persons of an alarm condition, and are well suited for areas of public gathering such as stores, schools, hospitals, nursing homes and offices. A speaker mounting plate with a built in level adjustment allows for a faster and easier installation. The two screw grill cover creates an attractive appearance.
The high efficiency speakers are designed for maximum output at a minimum wattage across a frequency range of 400 Hz to 4 kHz.
When used with the SM (single) or DSM (dual) Synchronization Modules, the strobe produces a synchronized flash for compliance with ADA guidelines concerning photosensitive epilepsy. All strobe input is
u24 VDC, filtered or unfiltered
uField selectable candela settings (15 cd, 30 cd, 75 cd or 110 cd)
uADA, NFPA, ANSI compliant
uCompatible with SM and DSM Synchronization Modules
uLow average current draw
compatible with standard reverse polarity type supervision of circuit wiring by a fire alarm control panel (FACP).
Certifications and approvals
Cooper Wheelock, Inc. holds these Listings and Approvals:
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Certification |
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USA |
UL |
UUKC: Signaling Appliances and Equip- |
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ment for the Hearing Impaired |
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(UL1971), UUMW: Speakers and Ampli- |
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fiers for Fire Protective Signaling Sys- |
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tems (UL1480, UL1711, and UL2043) |
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CSFM |
see our website |
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Installation/configuration notes
Compatible Products
The following products are compatible with these ET70 Speaker Strobes: