No, audible (and visible) signals required for elevators must function automatically at all times an elevator is operational....
Search Results "Warning Signal"
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Can audible signals for an elevator operate only when needed by a passenger who needs them through activation of dedicated “accessibility” control?
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Contrast: ADA Standard Section 705.1.3
Detectable warning surfaces shall contrast visually with adjacent walking surfaces either light-on-dark, or dark-on-light....
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705 Detectable Warnings
Section 705 provides the technical specifications for detectable warnings, a distinctively textured surface of truncated domes identifiable by cane and underfoot....
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705 Detectable Warnings
705 Detectable Warnings...
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A4.29 Detectable Warnings
A4.29 Detectable Warnings....
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Accessible Pittsburgh: Pedestrian Safety
Published on Jun 4, 2015 Updated video on pedestrian safety
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Detectable Warnings [4.29]
Detectable Warnings [4.29] People with little or no usable vision use environmental cues for safe and independent travel....
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DETECTABLE WARNING
DETECTABLE WARNING. A standardized surface feature built in or applied to walking surfaces or other elements to warn of hazards on a circulation path....
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III-7.5161 Detectable Warnings
III−7.5161 Detectable warnings (ADAAG 4.1.3(15))....
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Pedestrian Signal Phase Timing (Section-by-Section Analysis)
Pedestrian Signal Phase Timing (Section-by-Section Analysis) Pedestrian signal phase timing must comply with referenced MUTCD standards and use a pedestrian clearance time that is calculated...
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DETECTABLE WARNING
A standardized surface feature built in or applied to walking surfaces or other elements to warn of hazards on a circulation path. Advisory Definition of DETECTABLE WARNING....
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DETECTABLE WARNING
A standardized surface feature built in or applied to walking surfaces or other elements to warn persons with visual impairments of hazards on a circulation path....
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Detectable Warning
Detectable Warning. A standardized surface feature built in or applied to walking surfaces or other elements to warn of hazards on a circulation path....
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R209.2 Alterations
Existing pedestrian signals shall comply with R209.1 when the signal controller and software are altered, or the signal head is replaced....
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R208 Detectable Warning Surfaces
R208 Detectable Warning Surfaces...
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R305 Detectable Warning Surfaces
R305 Detectable Warning Surfaces...
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11B-705.1 Detectable warnings
11B-705.1 Detectable warnings...
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11B-407.2.2.3 Audible signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
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11B-407.2.2.3 Audible signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
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11B-407.2.2.3 Audible signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
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407.2.2.3 Audible Signals
407.2.2.3 Audible Signals....
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407.2.2.3 Audible Signals
Audible signals shall have a frequency of 1500 Hz maximum. Verbal annunciators shall have a frequency of 300 Hz minimum and 3000 Hz maximum....
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407.2.2.3 Audible Signals
Audible signals shall sound once for the up direction and twice for the down direction, or shall have verbal annunciators that indicate the direction of elevator car travel....
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Detectable Warning
A standardized surface feature built in or applied to walking surfaces or other elements to warn of hazards on a circulation path....