Audible emergency signals must have an intensity and frequency that can attract the attention of individuals who have partial hearing loss....
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A4.28.2 AUDIBLE ALARMS
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REFERENCES
Literature Review: Signalization to Provide Roundabout Access. Memorandum: Kittleson & Associates, June 29, 2005. Davies, D. G. 1999....
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Sargent 5100 Series Alarmed Exit Lock
Sargent's line of exit alarms is designed to signal a violation when a door is used for unauthorized exit or passage....
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410.7 Caller ID
Examples of functions addressed by this requirement include messages waiting, duration of call in progress, dialing directory, wireless signal strength, and battery power....
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1009.4.1 Standby power
The elevator shall meet the emergency operation and signaling device requirements of California Code of Regulations, Title 8, Division 1, Chapter 4, Subchapter 6, Elevator Safety Orders....
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F215.1 General
Unlike audible alarms, visible alarms must be located within the space they serve so that the signal is visible....
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215.1 General
Unlike audible alarms, visible alarms must be located within the space they serve so that the signal is visible....
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215.1 General
Unlike audible alarms, visible alarms must be located within the space they serve so that the signal is visible....
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3. New Construction vs. Alterations
Curb ramps must be located wherever there are curbs or other barriers to entry from a pedestrian walkway or sidewalk, including any intersection where it is legal for a pedestrian to cross...
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Vertical Access
VERTICAL ACCESS Elevators: Controls; visual and audio signals 11B-407.2 Elevators: Symbols 11B-407.4.7.1...
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Text Telephone
., typed) communications through the transmission of coded signals across the standard telephone network....
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Vertical Access
VERTICAL ACCESS Elevators: Controls; visual and audio signals 11B-407.2 Elevators: Symbols 11B-407.4.7.1...
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R403.1 General
Operable parts on accessible pedestrian signals and pedestrian pushbuttons (see R209) and parking meters and parking pay stations that serve accessible parking spaces (see R309.5) must comply...
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AUTOMATIC DOOR
A door equipped with a power-operated mechanism and controls that open and close the door automatically upon receipt of a momentary actuating signal....
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Evaluate and adjust locator tone volume
Evaluate and adjust locator tone volume Approach the intersection from both directions along the sidewalk and note when the pushbutton locator tone is audible....
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406.7 Islands
Each curb ramp shall have a level area 48 inches (1220 mm) long minimum by 36 inches (915 mm) wide minimum at the top of the curb ramp in the part of the island intersected by the crossings...
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Detectable Warnings [4.29]
Where curbs are lacking, such as at curb ramps, vehicle drop-offs, and depressed corners at intersections, people with vision impairments may not be able to discern the boundary between...
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4.28.1 General
At a minimum, visual signal appliances shall be provided in buildings and facilities in each of the following areas: restrooms and any other general usage areas (e.g., meeting rooms), hallways...
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Scoping Requirement for Alarms
The proposed requirement (215.2 in the proposed rule) specified audible and visible signals but did not reference any specific technical criteria, including any addressing placement or photometric...
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R208.2 Where Not Required
Where a cut-through pedestrian refuge island is less than 1.8 m (6.0 ft) in length and the pedestrian street crossing is signalized, the signal should be timed for a complete crossing of...
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11B-215.1 General
Unlike audible alarms, visible alarms must be located within the space they serve so that the signal is visible....
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Visual Alarms, Notification Devices and Telephones [9.3] Auxiliary Alarms
Portable units have to be activated by a signal from the central alarm control system, transmitted to a receiver plugged into an electrical outlet....
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2.1.2.1 Summary of IEC 118‒4 (1981) Standards
2.1.2.1 Summary of IEC 118‒4 (1981) Standards With a source of 1000 Hz equal to the long-time average level of the speech signal applied to the input of the system, the resulting field...
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11B-215.1 General
Unlike audible alarms, visible alarms must be located within the space they serve so that the signal is visible....
